food biotechnology comm

Upload: amr-rifai

Post on 29-May-2018

218 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/8/2019 Food Biotechnology Comm

    1/52

    A Communications Guide to Improving Understanding

    Food

    Biotechnology

    1

  • 8/8/2019 Food Biotechnology Comm

    2/52

    Food BiotechnologyAsia Food Information Centre

    (AFIC)

    International Service for the

    Acquisition of Agri-biotech Applications

    (ISAAA)

    http://www.afic.org

    http://www.isaaa.org

    October 2001

    Contents

    I Introduction and Objectives......................... 3

    II Status of Food Biotechnology in Asia...........4

    III Agricultural Biotechnology........................... 6

    and Food Safety

    IV Gauging Understanding................................ 9

    V Communication............................................. 10

    Key Messages

    Language

    Commentary for PowerPoint Presentation

    Myths and Facts

    Expert Comments

    VI Additional Resources on.............................. 32

    Food Biotechnology

    VII Appendix....................................................... 35

    A1 Glossary of Terms

    A2 History of Food Improvementsand Developments

    A3 Regulatory Agencies and Regulations

    by Country

    A4 Review of Regulations on Food Labeling

    A5 Cartagena Protocol on Biosafety

    Copyright: Permission is granted to reproduce whole or any part of this

    resource, provided credit is given to original source.

    2

  • 8/8/2019 Food Biotechnology Comm

    3/52

    (I)

    Introduction and Objectives

    Current and potential future benefits of biotechnology are numerous. They include new and more

    effective pharmaceuticals, more accurate methods of diagnosing disease, improved waste management

    techniques, new methods of production and improved food quality and safety.

    For people in Asia whether they are wheat farmers on the Ganges Plain of India, rice farmers on the

    terraces of Bali, cotton growers in China or inhabitants of fast-paced cities like Singapore or Tokyo

    the implications of biotechnology will be significant. In the area of food and agriculture, the effects of

    biotechnology are likely to have many facets including better crop yields, reduced use of chemicals for

    plant disease and pest control, less environmental degradation, as well as the development of innovative

    food products, such as foods with improved nutritional value or better food quality and safety.

    Biotechnology is not seen as a panacea for all the regions food production problems. The supply of

    food is a complex process and biotechnology offers one part of a multi-faceted strategy to meet the

    growing demands for more and better quality foods.

    The Asian Food Information Centre (AFIC) and the International Service for the Acquisition of Agri-

    biotech Applications (ISAAA) have joined together to develop Food Biotechnology: A Communica-tions Guide to Enhance Understanding Biotechnology. The Guide is intended to provide leaders in the

    scientific, medical, food and agricultural communities and educators involved in these areas, with a

    helpful resource kit. This resource is intended to provide context and to improve understanding of the

    practice and issues associated with modern biotechnology. The kit aims to provide the most scientifically

    sound and up-to-date information about biotechnology products and processes.

    The resource provides an overview of regional production and regulations regarding crop biotechnology

    and includes findings from research conducted in Asian countries on consumer understanding and

    awareness of biotechnology. A presentation outlining the basic science of biotechnology is included in

    PowerPoint format with an accompanying commentary. This could be used as a draft for presentationson Food Biotechnology or as a starting point for presentations in other languages.

    Future resources are planned which will provide information relevant to other areas of modern agricul-

    tural biotechnology.

    Given the diversity of communities in Asia with respect to race, religion, and social and economic status,

    it is especially important that any communication be based on an appreciation and respect for ones

    audience. It is also important to establish a baseline for the level of the understanding of food

    biotechnology present in your audience.

    3

  • 8/8/2019 Food Biotechnology Comm

    4/52

    (II)

    Status of Food Biotechnology in Asia

    Countries in Asia have a long history of producing foods using biotechnology including soy sauce,

    tempeh and natto (fermented soybeans), belacan (fermented shrimp paste), cincaluk (fermented

    shrimps), budu and ngoc nam (fermented fish sauce), tapai (fermented rice), toddy (fermented young

    flowers of palm) and sake. Foods such as pickles, vinegar, bread, yoghurt and cheese are also the

    products of biotechnology.

    More recently, countries in Asia have begun working in the area of crops produced from modern

    biotechnology or genetic modification. The current status of various countries and the regulations

    governing this area are listed below.

    Table 1: Current Status of Biotechnology Crops in Asia

    Country Contained Field Large Scale

    Experiments Experiments Pre-commercialization /

    Commercialization

    China + + ++

    Australia + + ++

    India + + ++

    Indonesia + + +

    Philippines + + ++

    Thailand + + -

    Vietnam + - -

    Korea + + -

    Japan + + +

    Malaysia + + -Singapore + + +

    China, Australia, India, and the Philippines are the only countries in the region that have full-scale

    commercialisation of biotechnology crops. In China, genetically modified cotton, sweet pepper, tomato,

    and petunia have been approved for commercialisation. In 2003 area in China cultivated with

    biotechnology crops were close to 3 million hectares. Australia grew approximately 300,000 hectares in

    2003.

    4

  • 8/8/2019 Food Biotechnology Comm

    5/52

    There is a considerable amount of research taking place around the rest of Asia, however, and most

    countries have R & D programs on genetically modified crops and other areas of food biotechnology(See Table 2).

    Table 2: Examples of Crops in Agricultural Biotechnology Research

    Programs in Asia

    COUNTRY CROPS

    China Cotton, Maize, Tomato, Green pepper, Rice, Wheat, Peanut, Tobacco, Cabbage,

    Melon, Chili, Petunia, Papaya, Potato, Soybean, Orange, Rapeseed.

    Australia Cotton, Rapeseed, Fruits.

    India Rice, Cotton, Mustard, Rapeseed, Potato, Tomato, Brinjal,

    Cauliflower, Cabbage, Chili, Bell Pepper, Groundnut, Pigeonpea,

    Chickpea, Sorghum.

    Indonesia Maize, Peanut, Cacao, Soybean, Corn, Rice, Sugarcane,

    Sweet Potato, Cotton.

    Philippines Papaya, Rice, Oil Palm, Chili, Pineapple.

    Thailand Rice, Maize, Papaya, Chili pepper, Cotton.

    Vietnam Rice, Sweet Potato, Soybean, Papaya, Cotton, Sugarcane.

    Korea Rice, Leafy Vegetables.

    Japan Rice, Vegetables, Fruit.

    Malaysia Rice, Papaya, Durian, Oil Palm, Pineapples, Chilli, Orchids.

    Taiwan Garlic, Onion, Eggplant, Mungbean, Peppers, Tomato, Rice,

    Brassicas.

    Singapore Rice, Leafy Vegetables.

    5

  • 8/8/2019 Food Biotechnology Comm

    6/52

    (III)

    Agricultural Biotechnology and Food Safety

    When a consumer buys food s/he expects it to be safe and have the same quality characteristics that s/

    he is accustomed to, and familiar with. Consumers have the right to know that this is the case and if

    there is anything different about that product.

    The Food and Agriculture Organization (FAO) and the World Health Organization (WHO) of theUnited Nations advocate the concept of substantial equivalence as the most practical approach to

    address the safety evaluation of foods or food components derived through modern biotechnology. This

    approach states that if a new food or food component is found to be substantially equivalent to an

    existing food or food component, it can be treated in the same manner with respect to safety. So what

    kind of tests are used to determine if the food is as safe or safer than existing foodstuffs?

    Researchers must prepare comprehensive data to support the safety and wholesomeness of new crop

    varieties developed through biotechnology. This process requires years of laboratory and field testing

    before a product can be brought to the market.

    To provide assurance that foods derived through biotechnology are as safe as those produced by

    traditional breeding programs, the safety assessment strategies involve several key steps. These steps

    include molecular characterisation of the genetic modification, agronomic characterisation, nutritional

    assessment, toxicological assessment and safety assessment (see Table 3). For example, typical

    questions that must be addressed are:

    Does the genetically modified food have a traditional counterpart that has a history

    of safe use?

    Has the concentration of any naturally occurring toxins or allergens in the food

    changed? Have the levels of key nutrients changed?

    Do new substances in the genetically modified food have a history of safe use?

    Has the foods digestibility been affected?

    Has the food been produced using accepted, established procedures?

    Even after these and other questions about the biotechnology derived foods are answered, there are still

    more steps in the approval process before the crop can be commercialized. In fact, genetically modified

    foods are the most studied food products ever produced.

    6

  • 8/8/2019 Food Biotechnology Comm

    7/52

    Table 3

    Safety assessment

    Molecular characterisation for new plant varieties produced through modern biotechnology,

    the source of the gene introduced into the plant is first identified. The transformation system

    used to insert the gene is defined, as well as the number of copies of inserted genes and the

    integrity and stability of the genetic insert.

    Agronomic traits

    Usually the starting points for evaluating substantial equivalence. For example, in the case ofpotatoes, the traits commonly examined are yield, tuber size and distribution, dry matter content

    and disease resistance.

    Nutritional assessment

    Involves key nutrients including fats, proteins, carbohydrates and essential vitamins and

    minerals.

    Toxicology assessment

    Toxicants and anti-nutrients are compounds known to be naturally present in some crops that

    could have an impact on health if their levels increased. For example, solanine glycoalkaloids inpotatoes or trypsin inhibitors in soybeans). The levels of anti-nutrients in crops produced

    through biotechnology are compared to conventionally produced varieties grown under

    comparable environmental and agronomic conditions.

    Safety assessment

    When a crop produced through biotechnology is shown to be substantially equivalent to a

    conventional crop, the safety assessment focuses on the introduced trait and the expressed

    protein product.

    Additional testing is undertaken on a case-by-case basis.

    The overall goal of these tests is to determine whether the plant is substantially equivalent (in terms of

    chemical and nutritional composition and characteristics) to food derived from a conventional source

    that has a history of safe use.

    A substantial equivalence evaluation focuses on the product rather than the process used to develop the

    product. If the new product is substantially equivalent to the conventional food or feed, then the product

    derived through biotechnology is considered to be as safe as the conventional counterpart. If the food

    produced using biotechnology contains a new trait, which changes the levels of nutrients or anti-

    nutrients, such as a higher level of a vitamin or a lower level of an allergen, the assessment focuses ondemonstrating the safety of the new trait.

    7

  • 8/8/2019 Food Biotechnology Comm

    8/52

    Allergens

    One of the publics biggest concerns related to genetically modified foods is that an allergen (a protein

    that causes an allergic reaction) could be accidentally introduced into a food product. The DNA

    inserted into a plant is safe and no case of allergy to DNA is known, the concern is whether the protein

    produced by the plant as a result of the inserted DNA could cause an unexpected allergic reaction.

    Scientists know a lot about which foods trigger allergic reactions in adults and children. Ninety percent

    of all food allergies are associated with only eight foods or food groups shellfish, eggs, fish, milk,

    peanuts, soybeans, tree nuts, and wheat. These, and many other food allergens, are well characterized.

    To date, genes found to express any known allergenic protein have been specifically excluded from the

    research and development process.

    Scientists have agreed that following these simple steps provides compelling assurance that no allergic

    effects will result from foods derived from biotechnology:

    1. Avoid transferring genes from foods known to be allergenic.

    2. Check the structure of any new proteins produced in foods derived from biotechnology

    against the structures of known allergens to assure that no allergenic structures exist

    in the new protein.

    3. Measure the stability of the new protein in stomach and intestinal fluids. Most aller

    gens are stable to these conditions. Proteins which are unstable to these conditions are

    not likely to be allergens.

    4. Determine how much of the new protein will be present in the food consumed by

    humans. Most allergens are present in large amounts (10% or more of the protein in

    the food where they occur).

    Allergenicity screening continues to be a very important part of safety testing before a crop can enterinto the food market.

    Antibiotic Resistance

    Some biotechnology crops contain genes for a trait called antibiotic resistance. Scientists use this trait

    as a marker to identify cells into which the desired gene has been successfully introduced. Concerns

    have been raised that these marker genes could move from biotechnology crops to microorganisms that

    normally reside in a persons gut and lead to an increase in antibiotic resistance. There have been

    numerous scientific reviews and experimental studies of this issue and they have come to the following

    conclusions:

    The likelihood of antibiotic resistance genes moving from biotechnology crops to other

    organisms is extremely remote.

    In the unlikely event that an antibiotic resistance gene is transferred to another organism, the

    impact of this transfer would be negligible, as the markers used in genetically modified crops

    have limited or no clinical or veterinary use.

    However, in response to public concerns, scientists have been advised to avoid using antibiotic

    resistance genes in biotechnology modified plants. Alternative marker strategies are being developed.

    8

  • 8/8/2019 Food Biotechnology Comm

    9/52

    (IV)

    Gauging UnderstandingWhat do people in Asia think about food biotechnology?

    The development of any educational material should be based on a sound understanding of what the

    audience currently knows.

    In 1998-99, AFIC commissioned market research to identify consumer knowledge and attitudes

    towards biotechnology in Asian countries. AFICs research was undertaken in the urban areas of

    Singapore, Malaysia, the Philippines, Indonesia and Thailand.

    In 2002, the survey was repeated with additional questions to provide an updated and more in-depthunderstanding of consumer knowledge and attitudes with regard to food biotechnology. The survey was

    done in the urban areas of China, the Philippines and Indonesia. The survey found that the majority of

    consumers are aware of the presence of biotechnology-derived foods in their everyday diet, and are not

    averse to this situation. Biotechnology foods rated as the issue of least concern while those of the

    greatest concern were nutritional value, microbial contamination and pesticide residues.

    In 2003, AFIC conducted research using focus group discussions methods in the Philippines, China,

    and India to assess the consumer perception toward biotechnology foods as well as to test and develop

    appropriate educational messages on issues relevant to food biotechnology. These countries were

    selected partly because they had progressed regulatory decisions on the cultivation of biotechnology inthe previous 12 months and thus discussions could reference actual, rather than hypothetical national

    policy status.

    The main findings of the studies are as follows:

    The majority of consumers adopted an open-minded position towards biotechnologyfoods.

    What consumers are most concerned about are the use of pesticides andpreservatives in food production.

    Many participants in the research surveys clearly had very limited knowledge

    about biotechnology. However increasing knowledge levels were associated withincreasingly positive acceptance of biotechnology foods.

    Survey participants expressed clear desire for more factual information inunderstandable language and format

    The application of biotechnology to potentially produce foods with enhancednutritional value or requiring less pesticide for cultivation, elicited very positive

    responses.

    Consumers were very unaware of prevailing concerns being debated within theinner circle of stakeholders and were not seeking information on safety and risk

    assessment.

    Unsolicited information on safety assessment did not appear to improve knowledgelevels, but instead generated anxiety, no matter how the information was

    presented.

    9

  • 8/8/2019 Food Biotechnology Comm

    10/52

    (V)

    Communication

    Recommendations Drawn From AFIC Survey Findings

    The development of any educational material should be based on a sound understanding of what the

    audience currently knows. There is poor overall awareness and understanding of food biotechnology.

    Furthermore, there is little understanding of agricultural practices in general, especially crossbreeding

    and cultivation techniques.

    Consumer interest is primarily focused on the potential benefits of biotechnology such

    as nutritional benefits and the use of biotechnology to reduce pesticide use. Thereforeeducation activities will be most effective if consumer benefits of biotechnology foods

    are used as the cornerstone message or at least as an introduction to the topic.

    .

    The terminology used is important in determining responses to the information

    received. Technical terminology such as genetically engineered, genetically modified

    is perceived to be intimidating and held implication that the foods had been altered by

    industrial methods. The terms genetically enhanced and biotechnology foods were

    found to be the two most suitable (neutral) forms to describe food biotechnology

    Consumers were generally unaware of the concerns debated among the inner circle of

    stakeholders. Providing information on these issues may not improve knowledge levels

    and instead create further confusion.

    In Muslim countries, information on the source of the genes was sought because

    consumers needed to know that modification of gene sequences did not change halal

    status.

    Messages that drew comparison with the West were considered inappropriate, thus

    case studies and research results sourced from the west were not perceived as credible.

    The main source of information used for biotechnology was the media and henceeducational initiatives should look to work with media.

    The credibility of communication channel is influenced by its source. Scientific and

    academic community, and international agencies (eg FAO and WHO) are viewed as

    credible sources of information.

    10

  • 8/8/2019 Food Biotechnology Comm

    11/52

    Key messages on food biotechnology

    The topic of food biotechnology continues to be complex and confusing and it is therefore important to

    identify the key factual messages and to state them clearly and concisely. Providing one or more

    supporting facts can then reinforce this knowledge.

    The following messages are those which have been identified through research and experience to be the

    points most relevant and of most interest and concern to audiences in Asia.

    Key Messages

    (1) Food biotechnology can contribute to food security in Asia.

    Food biotechnology can help to produce better quality and more nutritious foods.

    Food biotechnology is not a panacea for all the regions food production problems. The supplyof food is a complex process and biotechnology cannot, and does not, apply to all the issues

    that face the region in the area of food security. It does however offer a useful and important

    complementary tool in helping to address food security and quality issues in Asia.

    Biotechnology can contribute to solving the challenge of conserving non-agricultural land, whilst

    producing sufficient food for growing population through increased yield productivity.

    Biotechnology provides greater opportunities to grow crops where it was previously impossible,

    due to extreme weather or soil conditions.

    (2) Foods produced using biotechnology will have direct consumer benefits

    While most corn, soybeans and other crops produced through biotechnology are no

    different in nutrition, composition or safety than conventionally produced crops; some

    actually have improved nutritional profiles that benefit consumers. Examples of im

    proved foods include

    Oil crops with lower levels of saturated fats to reduce saturated fat content of the diet.

    Oil crops with lower unsaturated fat content, which require less hydrogenation and therefore

    produce foods with lower trans fat content.

    Potatoes with increased levels of solids that absorb less fat when frying.

    Rice, sweet potato and other staples with higher levels of vitamin A, reducing the high

    prevalence of vitamin A deficiency.

    Rice and other staples with higher levels of iron and zinc, which are both essential nutrients inthe human diet.

    Delayed ripening traits can produce fruits and vegetables with better flavour and remain fresh

    for longer periods of time.

    Increased solid matter content of tomatoes and potentially other fruits and vegetables results in

    superior taste, quality and shelf life.

    Plus - Reduced pesticide use on crops which use biotechnology to strengthen a crops ability to defend

    itself against destructive insects.

    11

  • 8/8/2019 Food Biotechnology Comm

    12/52

    (3) Food biotechnology is a green technology and biotechnology offers considerable

    benefits for the environment.

    Crops produced using biotechnology require less pesticide.

    More efficient use of herbicides leads to less damage to the environment from pollution and soilerosion.

    Biotechnology helps protect water by reducing the level of nutrients in farm runoff and

    conserving topsoil.

    Plant diseases that can destroy an entire crop are now largely preventable among certain crops,

    protecting farmers and our food supply from devastating losses.

    (4) Foods produced from biotechnology are safe

    To date, there is no evidence that any harm has come to anyone of the millions of people around

    the world in the last decade who have eaten foods derived from biotechnology. Regulatory authorities in the region closely monitor the safety of all foods including foods

    produced through biotechnology.

    The Food and Agriculture Organization and the World Health Organization have established

    procedures to determine the safety of biotechnology products and these procedures are met or

    exceeded by regulatory systems around the world. Countries such as the United States. Japan,

    Canada, Australia, Argentina, Korea, Russia, Poland, Hungary, Romania and the European

    Union have all used their regulatory process to determine the food safety of at least one product

    of biotechnology.

    Professional organisations such as the Chinese Academy of Sciences, Australia and New

    Zealand Food Authority, and the Institute of Food Technologists have supported the use of food

    biotechnology to improve food production.

    To date all foods resulting from biotechnology have not been found any more likely to cause

    allergic reactions on consumption, than their traditional counterparts.

    12

  • 8/8/2019 Food Biotechnology Comm

    13/52

    Language

    In the area of communication on science and technical issues, the use of very technical language

    is often counterproductive. Scientific jargon, although accurate, can confuse and even alarm

    non-scientists, evoking negative reactions.

    Food biotechnology needs to be discussed in everyday terms. It is important for people tounderstand that the technology is about seeds that are planted in the ground and that grow into

    plants just like any other plants. If normal everyday language is not used it sends the message

    that the technology is about experiments undertaken just in the laboratory and it gives a false

    impression of food biotechnology.

    The understanding and acceptance of any science or technology including food biotechnology

    can change dramatically depending upon the language used. The preferred scientific term for

    defining recombinant DNA technology is biotechnology or green technology. In many Asian

    countries, the most readily understandable terms include food biotechnology or genetically

    modified foods. Abbreviations such as GM food or GMOs are perceived as jargon. Suchterminology may lead to confusion, miscommunication and even misinterpretation of the topic

    and related issues.

    A list of suggested Words to use and Words to lose has been developed to help with

    discussions on food biotechnology. This list was created from talking with consumers,

    professionals in the scientific and health community and the media.

    Words to Use

    Agricultural Diversity Hybrids Plant breeding

    Biotechnology Explore Improved Planter

    Ancestors Experience Information Quality

    Better Farmer Long-term Safety

    Biology Field Mankind Seeds

    Biotechnology Food Natural Tradition

    Characteristics Future Nurture Trait

    Choices Generations Nutrition Wholesome

    Companies Grower Organic

    Concern Hard work Parents

    Crops Heritage Partners

    Discover History Pioneer

    13

  • 8/8/2019 Food Biotechnology Comm

    14/52

    Words to Lose

    The following words have been found to confuse people especially those with no scientific background

    and should be avoided where possible in order to improving understanding.

    Alter Laboratory

    Ambitious Machines

    Any jargon Manipulate

    Breakthrough Modified

    Chemical Organism

    Create Patent

    DNA Perfection

    Economic Pesticides

    Engineered Proven

    Expense Revolutionise

    Experiments Shelf life

    Exploit Shortcut

    Genes Short-term

    Genetically engineered Splice

    Genetically modified organisms Technology

    GMO Transgenic

    14

  • 8/8/2019 Food Biotechnology Comm

    15/52

    Commentary for PowerPoint Presentation: Food Biotechnology in Asia

    This section helps provide the most scientifically sound and up-to-date information about food

    biotechnology. The PowerPoint presentation and accompanying suggested commentary notes help to

    provide a basic explanation of food biotechnology. It also aims to answer many questions while

    clarifying common myths about food biotechnology. It can be customised to suit different audiences or

    requirements.

    Slide 1: Food biotechnology in Asia

    You may have heard a lot about food biotechnology lately. If so, you may be wondering what it is and

    what it means to you. Biotechnology is an important tool used to improve the quality of our lives. It has

    been with us for years, is with us now, and will continue to be around in the future. It has already

    provided many benefits from life-saving medicines to more nutritious foods. This presentation will focus

    mainly on food biotechnology.

    Biotechnology as applied to the food production system builds on the knowledge gained over thousands

    of years of plant production. It is a process that has the potential to improve the nutrition, taste, quality

    and freshness of many foods today.

    Studies show that most people in Asia are not aware of the terms biotechnology or genetic

    modification and if they are, they dont know enough to explain what it means.

    Slide 2: What is biotechnology?

    Biotechnology can be a confusing term, but lets take the word apart. Bio means biology or the

    science of living things while technology means the tools and processes used to make products.

    Together, it means using biology to make new products and in this context, food crops.

    Slide 3: Foods from traditional biotechnology

    Some examples of foods derived from traditional biotechnology include soy sauce, fermented soybeans,

    shrimp paste, rice wine, and fish sauce. Even pickles, bread, yoghurt, and cheese are all products of

    biotechnology. Micro-organisms have been used to make such products.

    Slide 4: Biotechnology timeline

    Food biotechnology has been evolving for thousands of years.

    10000 BC Crops are domesticated through farmer selection of desirable plant types.

    8000-9000 BC Goats and sheep are the first animals domesticated in Mesopotamia,thus beginning

    the selective breeding process.

    6000 BC Fermentation is the breakdown of sugars into alcohol or lactic acid by mircroorganisms, such

    as yeast. Egyptians used this important process to brew beer 6000 years ago.

    4000 BC Although flat bread already existed, around 4,000 BC Egyptian breadmakers found

    another use for yeast. They found it would cause the bread to rise.

    1880s For the first time in 1885, Louis Pasteur used a vaccine to artificially increase immunity against

    a disease in this case rabies.

    1920s In 1928, Sir Alexander Fleming discovered penicillin, which paved the way for Howard Walter

    Florey and Ernst Boris Chain to later develop it into an effective therapy for infectious diseases.

    1960s Parallel improvements in varieties of rice and wheat sparked the Green Revolution andcontributed to a doubling of the worlds food supply of cereals.

    1990s Genetically improved plants are developed using the tools of modern biotechnology.

    15

  • 8/8/2019 Food Biotechnology Comm

    16/52

    Slide 5: Evolution of biotechnology

    Thus the evolution of food biotechnology dates back all the way to10,000 BC. Now, we are equipped

    with modern tools that allow us to improve our foods even more efficiently than before.

    Slide 6: What is modern biotechnology?

    Modern biotechnology employs the tools of genetics to enhance beneficial traits of plants, animals, andmicroorganisms for food production. It involves adding or removing selected genes to achieve desired

    traits. Selecting specific genes to add to, or remove from, plants or animals is a more precise method of

    breeding, offering farmers more ways to improve crop and animal production.

    Slide 7: Analogy

    This slide provides a good analogy for the differences between traditional plant breeding and modern

    biotechnology.

    Slide 8: Genetically modified applications

    Genetic modification or modern biotechnology is being used to improve many foods and it has alreadybeen adopted in commercial agricultural production in many countries.

    Slide 9: Products currently in the market

    In 1990 the first food products enhanced via biotechnology were introduced to the market. These

    products consisted of an enzyme used in cheese production, which was approved in the United States,

    and a yeast used in baking which was approved in the United Kingdom. In 1994, the first whole food

    produced using biotechnology entered the U.S. marketplace. This was the FlavrSavr? tomato which

    stayed fresher longer than other tomatoes. This is the list of countries that have approved genetically

    modified food products.

    Slide 10: Consumer benefits

    There are many current and potential applications for biotechnology, including improving taste, safety,

    nutritional profile and quality of many foods. Biotechnology could provide potential consumer benefits

    through safer, tastier, more nutritious food choices.

    Slide 11: Future food products

    Future products that are being developed include those that:

    Fight the lack of micro-nutrients

    e.g. Increasing the amount of vitamin A or iron in rice.

    Increasing the amount of vitamin E in vegetable oils. Help prevent common diseases

    e.g. Soybean and canola oil with more stearate(healthier unsaturated fat).

    Potatoes with higher starch content.

    Reduce non-food related allergies

    e.g. Modifying a plant called guayule that produces a latex, which causes fewer side effects and might be

    cheaper to produce than the commonly used latex from the Brazilian rubber tree.

    Reduce toxins

    e.g. Insect resistant maize less likely to harbor mycotoxins in the corn ears.

    Serve as edible vaccines

    e.g. Potatoes containing a vaccine against Hepatitis B virus.

    Reduce allergens in foods

    e.g. Developing techniques to identify and neutralize the genetic material in rice, wheat, peanuts, and

    other foods that cause severe allergic reactions in some people.

    16

  • 8/8/2019 Food Biotechnology Comm

    17/52

    Slide 12: Consumers support GM food

    Many Asians are not opposed to the concept of biotechnology. People are enthusiastic about the

    potential for improved food quality and safety through biotechnology. Asian consumers remain positive

    about the many potential benefits of GM food, despite unbalanced media coverage and confusion in the

    international marketplace. A survey coordinated by the Asian Food Information Centre in Dec 1998-

    Nov 1999 revealed the following: More than 80% of people were prepared to try a food product madefrom genetically modified crops. More than half of the respondents would purchase or eat genetically

    modified foods if they were proven to be healthier.

    Slide 13: Farmer benefits

    Biotechnology could offer farmers a more efficient way to produce safer products in greater numbers.

    Some of the benefits include: More flexibility in operations, lesshard manual labour. Efficient pest control

    built into crops means farmers are exposed to less risk and more willing to invest in their farm

    operations. Farmers can control weeds at any time. Finally, it makes farming more attractive to the

    younger generation.

    Slide 14: Environmental benefits

    1. Higher yields decrease need to convert forests and natural habitat into farmland.

    2. Conservation tillage aided by biotechnology The development of herbicide resistant crops

    has allowed farmers to practice conservation-tillage farming. This is the practice of planting

    seeds through the stubble of last years crop, rather than plowing and disking the field. The

    stubble protects topsoil against loss to wind and rain and reduces chemical run-off to streams.

    By not plowing, farmers also conserve soil moisture, which can reduce irrigation demands in

    some regions.

    3. Improved water quality through reduced soil erosion and run-off Soil sedimentation or

    siltation is sometimes a major threat to stream quality. A summary of studies found that no till

    farming which is facilitated by biotechnology, can reduce soil erosion by 90%.

    4. Reduced use of insecticides and herbicides aids beneficial insects, wildlife, plants, and

    humans - Use of biotechnology derived plants with built-in resistance to insects and diseases

    could mean that substantially fewer pesticides, insecticides, and herbicides would be required,

    thus reducing farmers exposure, a particular problem in many developing countries where

    protective gear may not always be available.

    5. Nitrogen fixing crops could reduce use of nitrogen fertilizers One of the biggest challenges

    in agriculture is the fact that most crops, with the exception of legumes such as clover, do not

    naturally produce nitrogen, but require the application of nitrogen fertilizers for growth.

    Considered frontier research at present, international scientists research is progressing to

    produce nitrogen-fixing rice. That is, rice that can produce its own nitrogen to enable it to grow.

    Currently, it is estimated that about 10 million tons of nitrogen fertilizer are needed each year for

    rice production worldwide, and that amount is expected to double in the next several decades.

    Besides the potential decreased cost to poor farmers, the massive amounts of fuel needed each

    year to produce nitrogen fertilizers could significantly decrease with the production of such rice.

    Scientists have made progress in transferring one gene involved in the nitrogen fixing process torice plants, and are working on achieving the same results with other genes involved.

    17

  • 8/8/2019 Food Biotechnology Comm

    18/52

    6. Biodiversity can be aided by improved plant resilience Biotechnology can aid in preserving

    endangered plants through genetic enhancement of traits needed for survival. Modern

    biotechnology, together with other methods, such as seed banks, can help to preserve and even

    reintroduce native plants that are endangered. This could promote biodiversity and help to

    enhance food security by saving plant varieties for the future.

    Source: International Consumers for Civil Society. http://www.internationalconsumers.org

    Slide 15: Economic benefits

    In the US, the primary benefit of Bt corn varieties has been increased yields

    In 1999, it is estimated that 66 million bushels of corn were saved from the corn borer, or the equivalent

    production of nearly 500,000 acres.

    Net revenues are estimated to have increased by U$99 million in 1999.

    The use of herbicide tolerant soybean varieties has been a reduction in weed control costs,

    of U$216 million per year in 1999 and growers have also reduced the number of herbicide

    applications, by 19 million in 1999.

    In addition to the potential consumer benefits, agricultural biotechnology presents a range ofpossible economic benefits. (Source: National Center for Food and Agricultural Policy).

    Impact of Bt cotton in China

    A sample of 283 cotton farmers in Northern China was surveyed in December 1999.

    Farmers that used Bt cotton reduced the use of pesticide without reducing output/ha or

    quality of cotton. This resulted in substantial economic benefits for small farmers.

    At least 85% of the 1999 benefits from the adoption of Chinese Bt cotton varieties went to

    small scale farmers

    Farmers who grew most popular Bt varieties reduced their costs of production by 20-23%

    over new non-Bt varieties. Small farmers- those whose farms are less than 1 ha or have family incomes less that RMB

    10,000-gained almost twice as much income per unit of land from adopting Bt cotton as

    large, more wealthy farmers gained.

    In addition to the potential consumer, environmental and economic benefits of

    biotechnology, there should be worldwide benefits in meeting the food needs of the growing

    population in Asia. According to Norman Borlaug, Nobel Prize winner, In the next 25

    years, farmers in Asia must increase their yields by 50-75%.

    Source: Pray C., Ma D., Huang J., and Qiao F. 2001. Impact of Bt cotton in China. World Development Vol 29:

    813-825.

    Slide 16: Impact of food biotechnology on food security

    Slide 17: Combating hunger

    These benefits are particularly important considering about one billion people around the globe cannot

    count on eating every day, according to the World Bank. For example the populations of India and

    China are forecast to grow to 1.6 and 1.5 billion, respectively by 2050. The Philippine population is set

    to almost double over next 25 years.

    Simply put, the use of agricultural biotechnology can result in more food being produced on less land to

    feed a rapidly growing global population.

    18

  • 8/8/2019 Food Biotechnology Comm

    19/52

    Slide 18: Approved food biotechnology is safe

    Opponents of biotechnology question its biosafety. However, many of the criticisms are not supported

    by evidence or fact. Government agencies involved in health, science, technology, agriculture and trade

    are committed to ensuring the safe application of biotechnology. A number of other health and food

    organisations also support the scientific basis of biotechnology. These include UN FAO, WHO,

    OECD, The Third World Academy of Sciences,the Institute of Food Technologists and the AustralianInstitute of Food Science and Technology. By May 2001 , more than 3,000 leading scientists, including

    two Nobel Prize winners, had signed a declaration endorsing gene technology as a safe,

    environmentally-friendly and useful tool to help feed the developing world.

    Slide 19: Labelling policy

    In Asia, national food standards have been developed in all countries to ensure the safety of the food

    supply. Standards for the labelling of foods produced through biotechnology are currently under

    discussion in most Asian countries and also by the United Nations agencies responsible for global food

    guidelines.

    In Japan, food ingredients produced through biotechnology must be labelled if they make up the first

    five ingredients by weight. Refined products such as oils and sugars in which no protein or recombinant

    DNA can be detected are excluded from labelling requirements. Korea has introduced mandatory

    labelling for all genetically modified foods with more than 1% genetically modified content.

    The debate around the labelling of genetically modified foods stems from the consumers right to know

    rather than a safety issue. All foods that are allowed to be sold in the market are regulated by the

    countrys food regulations and are considered wholesome and safe to eat.

    Slide 20: What does the future hold?

    The future for food made using agricultural biotechnology looks promising. New foods, nutritionally

    enhanced to protect and promote good health, are in development.

    Advances in biotechnology can help further reduce toxins in plants and help to detect plant contaminants

    more efficiently, thus improving the safety of our food supply. Fruits and vegetables may stay fresher for

    longer periods of time. Current advances suggest it may be possible to eliminate a number of common

    allergens from many foods.

    The available global food supply could be increased to support the rapidly growing world population.

    19

  • 8/8/2019 Food Biotechnology Comm

    20/52

    Myths and Facts about food biotechnology

    Myth: The application of biotechnology to crops, animals and microorganisms to produce

    genetically modified food is radically different from traditional crop production systems.

    Fact: Biotechnology is an evolution of traditional agricultural methods. Over the past 10,000 years,

    people have routinely used their knowledge of plants to improve food production. Biotechnology is the

    latest development in the evolution of agricultural methods. Farmers used to rely on plant breeding to

    add or eliminate specific genetic traits in a plant. For example, because of plant breeding, corn today

    looks nothing like it did one hundred years ago. Although it typically took several growing seasons to

    produce a plant that expressed a desired trait, farmers were eventually able to produce crops that:

    were resistant to drought, insect pests or diseases

    possessed stronger stalks to withstand strong winds

    produced higher yieldsIn more recent years, techniques such as irradiation and mutation of seeds to create changes which

    could be selected for desirable traits, as well as specialized techniques to induce crossing between

    distantly related plant species have been successfully and safely applied to thousands of varieties of

    crops without undergoing anywhere near the scrutiny which has been applied to products of

    biotechnology.

    Genetic modification is actually a more efficient and precise way to achieve the benefits of crop

    improvement. Using biotechnology techniques, scientists are now able to pinpoint the specific gene

    responsible for a particular trait and then extract or add that gene to a specific plant.

    Myth: Foods produced using biotechnology are brand new.

    Fact: Foods produced using modern biotechnology have only been available since the mid-1990s.

    Modern agricultural biotechnology can be likened to the process that bakers, brewers, vintners and

    ranchers have used for centuries when they applied biology to modify genes to make bread, beer, wine

    and cheese.

    Examples of foods and crops produced using biotechnology that have been approved for food use in

    the US include:

    Tomatoes with delayed ripening traits that have better flavor, remain fresh longer and

    withstand transport better than traditional tomatoes.

    Soybeans, canola, corn, cotton and potatoes resistant to insects, herbicides or both.

    Squash resistant to a virus that often kills the vegetable on the vine.

    Soybeans and canola that produce cooking oil with less saturated fat.

    Papaya resistant to a virus that causes significant yield losses.

    All of these foods have undergone rigorous testing and have proven to be safe to eat. The record of the

    past 6 years of safe consumption provides further assurance that the safety evaluations of these

    products prior to their introduction have been effective.

    20

  • 8/8/2019 Food Biotechnology Comm

    21/52

    Myth: Foods produced using biotechnology have not been established as safe and are not

    adequately regulated.

    Fact: The Food and Agriculture Organization of the United Nations and the World Health Organization

    have established procedures to determine the safety of biotechnology products and these procedures

    are met or exceeded by regulatory systems around the world. Countries, such as the United States,Japan, Canada, Australia, Argentina, Korea, Russia, Poland, Hungary, Romania and even the European

    Union have all used their regulatory process to determine the food safety of at least one product of

    biotechnology.

    Myth:Biotechnology cannot relieve world hunger.

    Fact: Biotechnology can help alleviate hunger worldwide. In the next 50 years the global population is

    expected to double, reaching more than 8 billion people by 2050. Population growth and populationdemands for improvements in dietary choice and quality will require the world food supply to increase

    at least 250 percent from its current quantity. The amount of land currently committed to food

    production - approximately 36 percent of the earths cumulative land area cannot yield the amount of

    food needed by this increased population. Although forests could be cleared to obtain needed acreage,

    a better approach is to find ways of getting greater crop yield from existing land. Biotechnology can

    increase the quantity of the harvest by addressing the factors that traditionally deplete crops such as

    pests, weeds, drought and wind. Plants from biotechnology are being bred to withstand these stresses

    and therefore increase the proportion of crops that survive and are harvested each year.

    Myth: The application of biotechnology only benefits farmers and not consumers.

    Fact: Biotechnology can have both direct and indirect benefits to the consumer. Products that have

    been introduced to the market have had enhanced flavour and freshness, better nutritional value and

    lower saturated fat contents. Indirect benefits include reduced use of pesticide (farmers of

    biotechnology-derived cotton use only 10 percent of the pesticides that they used to use against the

    damaging bollworm), and more sustainable tillage practices, which address costly environmental

    problems like water pollution.

    Food biotechnology could have more direct benefits to consumers in the future. It could allow the

    production of biodegradable packaging; alternatives to chemical pharmaceuticals; and more healthfulfood products (e.g. vegetables with increased quantities of anti-oxidants to reduce cancer risk) fruits as

    delivery medium for vaccines for diseases prevalent in some less developed countries.

    Myth:Biotechnology was responsible for concerns about the health of laboratory rats after they

    were fed genetically modified potatoes.

    Fact: During a television program in 1998, Dr. Arpad Pusztai of the Rowett Research Institute in

    Aberdeen, Scotland, suggested that after feeding genetically modified potatoes to five rats over a 110-

    day period, some showed stunted growth and had impaired immune systems. The biotechnology-derived potatoes fed to the rats contained a lectin (a glycoprotein) from snowdrops, which is toxic to

    some insects.

    21

  • 8/8/2019 Food Biotechnology Comm

    22/52

    After publication of these results as a letter in the Lancet, Dr. Pusztais experiments were reviewed by

    six experts appointed by the Royal Society of the UK. These experts concluded that the work

    published in the Lancet was flawed in many aspects of design, execution and analysis and that no

    conclusions could be made from it. The Royal Society found no convincing evidence of adverse effects

    of the potatoes and concluded that it would be unjustifiable to draw general conclusions about whether

    genetically modified foods are harmful to humans or not.

    Furthermore, the potatoes studied by Dr. Pusztai have not been approved and could not be approved in

    any country in the world.

    Myth: Crops and foods produced using biotechnology will cause people to become more resistant

    to antibiotics.

    Fact: The US FDA has determined there is no evidence of increased risk of antibiotic resistance in

    humans from foods currently in commerce that were developed using biotechnology. In past years,

    scientists have used genes derived from bacteria (also known as selectable markers) to determine

    whether a specific trait has been successfully added or extracted from a plant. On occasion antibiotic

    proteins are used as selectable markers raising concerns that the proteins will pass into the food supply

    and when consumed, cause people to become resistant to antibiotics. In a thorough review of this

    method, the US FDA has determined its safety. It is important to note that even if antibiotic resistance

    were to transfer from foods developed with biotechnology to bacteria in humans, the antibiotics

    involved in the biotechnology processes are not important to medical or veterinary needs and any

    resistance created in humans or animals would still allow the use of antibiotics which are important.

    Nevertheless, there is now international agreement that the use of antibiotic marker genes will be phased

    out as soon as reliable alternative technologies are developed.

    Myth:If foods produced through biotechnology are available in the food supply, people with

    allergies will not be able to identify foods to which they may be allergic.

    Fact: The US FDA 1992 guidelines requires companies to label an end product if it contains any of the

    eight most common food allergens; milk, eggs, wheat, fish, shellfish, peanuts and soy (and) tree nuts. It

    is good practice and standard procedure for foods to be granted approval only when regulatory

    authorities are satisfied that a secure mechanism is in place to protect sensitive consumers. In many

    countries there are voluntary or mandatory requirements for companies to label their products

    identifying the common allergens.There are no biotechnology-derived foods currently on the market, which contain any of the recognised

    common allergens. Indeed, biotechnology may one day provide allergy experts with the means to

    remove allergens from many foods that cause allergic reactions, by isolating and removing the allergenic

    component.

    Myth: The long-term effects of foods produced using biotechnology are unknown.

    Fact: From years of research, we know that the benefits are tremendous, with no additional risk. The

    scientific consensus is that the risks of food biotechnology products are fundamentally the same as for

    other foods. Current science shows that foods made using biotechnology are safe to consume, and safe

    for the environment. For this reason, a host of regulatory agencies have determined that these products

    are safe to introduce to the food supply.

    22

  • 8/8/2019 Food Biotechnology Comm

    23/52

    There is no such thing as zero risk for any food; however, foods produced using biotechnology have

    all met governments most stringent food safety standards. The future is never guaranteed, but years of

    research and the absence of harmful evidence indicates the benefits of agricultural biotechnology far

    outweigh any risks.

    When asked about the anxiety surrounding the application of biotechnology to food in Europe Dr,James Watson, the scientist who determined the structure of DNA, likened the resistance to the initial

    ban on medical biotechnology. If that ban had continued, it would have stopped us from understanding

    cancer and a whole host of things, he noted. To argue that you dont know what is going to occur is

    true about everything in life. People would not get married, have children, do anything

    It is also noteworthy that in some instances biotechnology increases safety of foods. For example,

    biotechnology-derived crops with their own natural insect protection such as Bt corn are less

    susceptible to attack by harmful mycotoxin moulds. Thus, stored Bt crops are less likely to develop

    harmful concentration of aflatoxins during storage.

    Myth: Crops produced using biotechnology will harm the environment.

    Fact: Biotechnology is a key element in sustainable agriculture that will benefit the environment. Benefits

    include reduced pesticide usage, water and soil conservation and greater safety for workers and the

    ecosystem.Many crops including tomatoes, potatoes, corn and cotton - now have the internal ability

    to repel insects. Consequently, fewer applications of pesticide are required. A type of corn used to feed

    pigs will reduce the phytic acid in animal waste that causes algae to grow in water supplies. The better

    yields from crops using biotechnology will reduce the pressure to clear additional land for farmland.

    Myth: The production of crops resistant to certain pests and weeds will lead to the evolution of

    superbugs and superweeds that are resistant to existing methods of pest and weed control.

    Fact: No scientific study has suggested that this type of scenario could occur as a result of crops

    developed through biotechnology. However, many systems are in place - including crop rotation, hybrid

    rotation and integrated pest management - as a precautionary measure to help prevent it from occurring.

    Insects and weeds already evolve and develop tolerance or resistance to their environment, so

    biotechnology can potentially better manage this evolution of resistance. The potential transfer of traits

    by pollen remains the same as ever.

    Considerable study is taking place to ensure that strategies are developed and implemented in each

    country where insect-protected crops are planted to ensure that insect resistance is managed and

    controlled over as long a period as possible. These strategies are being developed specifically for the

    agricultural conditions of each country taking into account such factors as crop rotation and alternate

    crop and non-crop hosts for the insects.

    23

  • 8/8/2019 Food Biotechnology Comm

    24/52

    Myth: Genetically modified corn kills Monarch butterflies.

    Fact: In May 1999, Nature magazine published a letter from researchers at Cornell University that

    reported findings suggesting further research is needed into the relationship between pollen from select

    strains of Bt corn (corn which has been genetically modified to produce a protein to protect against

    insects) and the Monarch caterpillar. Since that publication, many university researchers, includingothers at Cornell, have stepped forward to stress that the Monarch study did not represent natural

    conditions.

    A report from the US Environmental Protection Agency (EPA) indicated that the data provide a weight

    of evidence indicating no unreasonable adverse effects of Bt proteins expressed in plants to non-target

    wildlife. Furthermore, a study from the University of Illinois indicated that Monarch butterflies were not

    harmed by Bt pollen in actual field conditions.

    As with any scientific issue, several studies are needed before conclusions can be made.

    Myth:Biotechnology produced insect resistant corn causes allergy related illnesses in the

    Philippines.

    Fact: In a news briefing in February 2004, Dr Terje Traavik, a professor of Gene Ecology at the

    University of Tromso in Norway announced his finding suggesting that around 50 farmers and

    individuals living near the insect resistant corn (Bt corn) field in the Philippines suffered allergy related

    illnesses due to exposure to Bt corn pollen. Prior to his announcement, his research data and finding had

    not been peer-reviewed as has been the norms in scientific publications.

    Dr Nina Gloriani Barzaga, a Professor of Medical Microbiology & Microbial Immunology at the

    University of the Philippines Manila; and Director of the Institute of Biotechnology and Molecular

    Biology, National Institutes of Health Philippines responded that the insect-toxin protein in the Bt corn

    has been assessed for allergenic potential based on established criteria and procedures. This toxin is not

    considered an allergen. Many university researches requested Traavik to give other scientists access to

    his experimental methods and data to review them.

    Myth: Thailand papayas have been found to be widely contaminated with biotechnology

    produced plants and as a result Thai farmers at risk of violating US Patent.

    Fact: Thai Department of Agriculture inadvertently distributed virus resistant papaya produced using

    biotechnology to local farmers. These plants had been tested in containment for testing. Conventionallybred papaya crops suffer from several diseases and pests. The most widespread disease of papaya is

    caused by papaya ringspot virus, affecting papaya production and productivity in many parts of the

    world including Asia. Traditional means to control this disease were not very effective and the disease

    can be easily and widely spread through insect bites. Furthermore, there is no known papaya variety

    tolerant to the disease. Virus resistant papaya produced using biotechnology renders the plant resistant

    to the virus. These papaya varieties had been approved for food use in the US since 1997 and Canada

    since 2003 following safety assessment, and examinations of nutritional composition, toxicological

    implications and allergenic potential by authorities in those countries.

    Cornell University that patented the invention related to biotechnology produced virus resistant papaya

    will work with Thailand Department of Agriculture to develop a plan to use the papaya technology inThailand. Cornell has no desire to charge poor farmers for use of its technology.

    24

  • 8/8/2019 Food Biotechnology Comm

    25/52

    Expert opinions on food biotechnology

    GENERAL COMMENTS ON FOOD BIOTECHNOLOGY

    Clearly, agricultural biotechnology has real potential as a new tool in the war on hunger.

    Jacques Diouf, Director General FAO, excerpt from The State of Food and Agriculture

    2004 report.

    GM foods currently available on the international market have passed risk assessments and are

    not likely to present risks for human health. In addition, no effects on human health have been

    shown as a result of the consumption of such foods by the general population in the countrieswhere they have been approved.

    Twenty Questions on Genetically Modified Foods, World Health Organization,

    Biotechnology will spur the second Green Revolution. .. Biotechnology has shown the world

    that quality is possible even without spraying chemicals.

    Sharad Pawar, Union Agriculture Minister of India, a speech given at the conference of

    the Federation of Jain Educational Institutes in Jakkasandra, India, November 21, 2004

    There are some 800 million people all over the world who are suffering from hunger and

    malnutrition in varying degrees. Societys moral responsibility to feed these teeming millions is

    inexorable, and food biotechnology offers a humane solution since it promises to improve

    significantly crop yield and increase resistance to pests and diseases.

    Bishop Jesus Varela, Bishop Emeritus of Sorsogon, at Forum of Scientists, Christian and

    Muslim leaders, Quezon City, Philippines, January 2005, quoted in Today newspaper

    29.1.05

    Biotechnology or genetically modified food is acceptable to Muslims as long as the processed

    is clearly labeled as free from haram elements.

    Dr. Carmen Abubakar, Dean of the University of the Philippines-Institute of Islamic

    Studies at Forum of Scientists, Christian and Muslim leaders, Quezon City, Philippines

    quoted in Today newspaper 29.1.05

    25

  • 8/8/2019 Food Biotechnology Comm

    26/52

  • 8/8/2019 Food Biotechnology Comm

    27/52

    These varieties have 50% higher yields, mature 30-50% days earlier, are substantially richer in

    protein, are far more disease and drought tolerant, resist insect pests and can even out-compete

    weeds This imitative shows the enormous potential for biotechnology to improve food

    security in Africa, Asia and Latin America

    Mark Malloch Brown, Administrator, United Nations Development Programme, quoted in

    Wall Street Journal Europe 25.7.01

    Realizing that the applications of biotechnology could have far-reaching effect and favourable

    impact in the developing countries, many of which suffer from large and rapidly increasing

    populations, chronic food-shortages and malnutrition, poor health, and profound environmental

    problems

    Extract from the Islamic Academy of Sciences Rabat Declaration on Biotechnology and

    Genetic Engineering for Development in the Islamic World, adopted in Morocco on the 8

    Shaaban 1422 24th October 2001

    Note, haram generally means taboo, but in case of food, it refers to forbidden ingredients

    like swine extracts, blood, wine and other elements that Muslims are barred from

    consuming.

    The stark reality is that weve got to increase world food production by 50% by 2025 and

    well have to do it with less land, less water, less labour and fewer chemicals. I think genetic

    engineering will be a vital tool

    Gurdev Khush, International rice Research Institute, Philippines, quoted in South China

    Morning Post, 19.7.01

    I believe the world will be able to produce the food needed to feed [its] projected population

    of 8.3 billion by 2025. But it cannot be attained without permitting use of technologies now

    available, or without research, including biotechnology and recombinant DNA.

    Dr. Norman Borlaug 1970 Nobel Prize Recipient We Need Biotech to Feed the World

    (Wall Street Journal Editorial, December 6, 2000).

    Responsible biotechnology is not the enemy, starvation is. Without adequate food supplies at

    affordable prices, we cannot expect world health or peace.

    Jimmy Carter, the 39th President of the United States.

    27

  • 8/8/2019 Food Biotechnology Comm

    28/52

    Modern biotechnology is not a silver bullet for achieving food security, but, used in conjunction

    with other agricultural research, it may be a powerful tool in the fight against poverty. It has the

    potential to help enhance agricultural productivity in developing countries in a way that further

    reduces poverty, improves food security and nutrition, and promotes sustainable use of natural

    resources. Solutions to the problems facing small farmers in developing countries could benefitboth farmers and consumers.

    Gabrielle J. Persley, Co-Editor for the Asian Development Bank Report on

    Agbiotechnology and Asias Poor. 2001

    The challenge for the agricultural scientist during the next decades is very clear. Double the

    food production by 2025 and triple it by 2050, on less per-capita land, with less water, under

    increasingly challenging environment conditions. The way to achieve those goals perhaps the

    only way is through the use of genetically modified crops.

    Manju Sharma, head of the Indian governments Department of Biotechnology,

    Engineering Crops in a Needy World, National Public Radio.

    Although the rate of population growth is steadily decreasing, the increase in absolute numbers

    of people to be fed may be such that the carrying capacity of agricultural lands could soon be

    reached given current technology. New technologies, such as biotechnologies, if properly

    focused, offer a responsible way to enhance agriculture productivity for now and the future,

    Excerpt from a statement issued by the FAO Committee on Agriculture, 15th Session,Rome, Jan. 25-29, 1999.

    We have helped feed the world using breakthroughs such as the production of higher yielding

    wheat, rice, corn and potatoes. This has been done by treating agricultural technology

    advances as a benefit to be shared as widely as possible, including with poor farmers in

    developing countries. Given the same commitment and approach to the gene revolution, it can

    be part of the solution to the food and environmental challenges of the 21st century.

    M.S. Swaminathan, winner of the World Food Prize in 1987, International HeraldTribune, October 23, 1999.

    If the technology is as powerful as many of us think it is, it should overcome many of the

    production challenges in third-world countries and also assure that the benefits are broadly

    distributed and reach those people in greatest need.

    Gary Toenniessen, Ph.D., Deputy Director for Agriculture Sciences, Rockefeller

    Foundation, which hopes to increase rice production in Asia by 20 percent through the

    use of biotechnology without degrading the environment or reducing farm incomes.

    28

  • 8/8/2019 Food Biotechnology Comm

    29/52

    It is important to increase yield on land that is already intensely cultivated. However, increasing

    production is only one part of the equation. Income generation, particularly in low-income

    areas, together with the more effective distribution of food stocks, are equally, if not more,

    important. GM technologies are relevant to both these elements of food security.

    Report prepared jointly by the Royal Society of London, U.S. National Academy of

    Sciences, Indian National Academy of Sciences, Mexican National Academy of Sciences

    and the Third World Academy of Sciences (July 2000).

    Through judicious development, biotechnology can also address environmental degradation,

    hunger, and poverty in the developing world by providing improved agricultural productivity and

    greater nutritional security.

    Petition Signed by over 3,000 Scientists Globally in Support of Biotechnology (May

    2001).

    Biotechnology will make farmers wealthier, especially in developing countries where they need

    to grow more food per hectare. It will be good for society. It will make food more nutritious

    and healthier. And, it will be good for the environment in reducing reliance on chemicals and in

    using less land to grow the same food for our 6 billion people in the world.

    Dr. Patrick Moore, Former President of Greenpeace (Thai Television (Channel 11),

    September 4, 2000).

    Our group concluded that the revolution in molecular biology provides the developing world

    with some important new tools for feeding and caring for its people. It will be critical to use the

    best science to make wise choices with respect to the application of these technologies.

    Dr. Bruce Alberts, president of the U.S. National Academy of Sciences, discussing

    Transgenic Plants and World Agriculture, a report issued July 2000 by the U.S.

    National Academy of Science with the Royal Society of London, the Brazilian Academy of

    Sciences, the Chinese Academy of Sciences, the Indian National Academy of Sciences, the

    Mexican Academy of Sciences and the Third World Academy of Sciences

    For the worlds developing countries, one of the greatest risks of genetic engineering is not

    being able to use this technology at all.

    Calestous Juma, a native of Kenya who serves as special adviser to Harvard Universitys

    Center of International Development as reported in Engineering the Harvest: Biotech

    Could Help Fight Hunger in the Worlds Poorest Nations, But Will It, U.S. News, March

    13, 2000.

    29

  • 8/8/2019 Food Biotechnology Comm

    30/52

    In China, the public generally accepts commercialization of transgenic plants and most people

    [believe] that agrobiotechnology is a powerful tool for promoting agricultural production and

    [providing] enough food for the world, especially for developing countries in the future.

    Zhang-Liang Chen, Peking University (China) OECD Conference on the Scientific andHealth Aspects of Genetically Modified Foods (February 28 - March 1, 2000).

    The development of local and regional agriculture is the key to addressing both hunger and low

    income. Genetically improved food is scale neutral, in that a poor rice farmer with one acre in

    Bangladesh can benefit as much as a large farmer in California.

    Professor C. S. Prakash, Director, Center for Plant Biotechnology Research, Tuskegee

    University, Atlanta Journal-Constitution, Dec. 5, 1999.

    We cannot turn back the clock on agriculture and only use methods that were developed to

    feed a much smaller number of people. It took some 10,000 years to expand food production

    to the current level of about 5 billion tons per year. By 2025, we will have to nearly double

    current production again. This increase cannot be accomplished unless farmers across the

    world have access to current high yielding crop production methods as well as new

    biotechnological breakthroughs that can increase the yields, dependability and nutritional quality

    of our basic food crops.

    Dr. Norman Borlaug, 1990 Nobel Prize Laureate for Peace, Plant Physiology, Oct. 2000.

    We know it is possible for nutritional value and quality to be enhanced. We know a number of

    things now, but there may be even greater benefits in the future. We can be sure that biotech

    foods are safe, and I think thats very important. Its important to meas a mother and as a

    grandmotheras well as a dietitian, to feel secure about our food supply.

    Edith Hogan, RD, spokesperson, The American Dietetic Association.

    I have absolutely no anxiety. I am worried about a lot of things, but not about modifiedfood. To argue that you dont know what is going to occur is true about everything in life.

    People wouldnt get married, have children, do anything.

    James Watson, Ph.D., co-discoverer of DNA structure and Nobel Laureate, The Daily

    Telegraph of U.K. February 25, 1999.

    30

  • 8/8/2019 Food Biotechnology Comm

    31/52

    We are increasingly encouraged that the advantages of genetic engineering of plants and

    animals are greater than the risks. The risks should be carefully followed through openness,

    analysis and controls, but without a sense of alarm. We cannot agree with the position of some

    groups that say it is against the will of God to meddle with the genetic make-up of plants and

    animals.

    Bishop Elio Sgreccia, Vice President, Pontifical Academy for Life, The Vatican (St. Louis

    Review, October 22, 1999).

    Im quite confident that, when the public is properly informed about biotech, they will realize

    that the positive benefits are far and away greater than any potential negative benefits. In fact,

    we dont really know of any negative aspects for GMOs but we do know of many positive

    ones, both socially and environmentally.

    Dr. Patrick Moore, Former President of Greenpeace (New Scientist, December 25, 1999).

    To date, [the Australian/New Zealand Food Authority] has found no evidence that GM foods

    are less safe than their conventionally produced counterparts a finding supported by food

    agencies around the world.

    The Australian/New Zealand Food Authority Press Statement (August 31, 2000).

    There is no evidence that genetically engineered foods on the market are not safe to eat.genetic engineering could lead to consumer benefits like lower cholesterol and increased

    resistance to cancer.

    Consumer Reports, September 1999

    31

  • 8/8/2019 Food Biotechnology Comm

    32/52

    (VI)

    Additional Resources on Food Biotechnology

    Asian resources- Websites

    Asian Food Information Centre.

    www.afic.org

    International Service for the Acquisition of

    Agribiological Applications-provides a statusof the field in the developing countries of Asia,

    South America, and Africa - countries that

    comprise the Global Knowledge Center on

    Crop Biotechnology (KC).

    www.isaaa.org/kc

    Biotechnology Information Centers in Asia.

    Thailand:

    www.safetybio.com

    Philippines:

    www.searca.org/~bic/bicweb/index.htm

    ASEAN-Korea Biotechnology Information

    Network:

    www.asean.kribb.re.kr/ase1.html

    Malaysia:

    www.bic.org.my/index.htm

    Indonesia:

    www.indobic.biotrop.org

    TATA Energy Research Institute, India.

    www.teriin.org

    Genetic Modification Advisory

    Committee, Singapore.

    www.gmac.gov.sg/

    International Rice Research Institute, Los

    Banos The Philippines.

    www.cgiar.org/irri/

    Malaysia Agricultural research and

    Development Institute.http://www.mardi.my/

    National Center genetic Engineering and

    biotechnology in Thailand, includes discussion

    board.

    www.biotec.or.th

    Plant Genetic Engineering laboratory of

    Kasetsart University in Thailand.www.pgeu.biotec.or.th

    Biotechnology education sites

    Biotechnology Education Resources - this is a

    good set of links to education sites.

    www.nal.usda.gov/bic

    National Center for Biotechnology Education

    (UK).

    www.ncbe.reading.ac.uk/

    The Food Future site (UK), The Food and

    Drink Federation Food Future program aims

    to improve public understanding of genetic

    modification. The program has initiated wider

    discussion of the technology - the perceived

    benefits and disadvantages as well as the

    ethical and moral concerns.

    www.foodfuture.org.uk/

    European Initiative for Biotechnology

    Education.

    www.eibe.info

    The John Innes Centre. Biotechnology

    in our Food Chain (UK) (in press).

    www.jic.bbsrc.ac.uk/exhibitions/bio-future

    TransgenicCrops / Colorado State University.

    Transgenic Crops: An Introduction andResource Guide.

    www.colostate.edu/programs/lifesciences/

    TransgenicCrops

    32

  • 8/8/2019 Food Biotechnology Comm

    33/52

    General Agricultural

    Biotechnology sites

    The Biosafety Information Network and

    Advisory Service (BINAS) is a service of the

    United Nations Industrial DevelopmentOrganization (UNIDO). BINAS monitors

    global developments in regulatory issues in

    biotechnology.

    www.binas.unido.org/binas

    Links and articles from the site hosted by Dr.

    C.S. Prakash, an advocate of

    agbiotechnology solutions for the developing

    world.

    www.agbioworld.org

    Articles, GM database and links from

    Agriculture and Biotechnology Strategies,

    Canada.

    www.agbios.com

    Agricultural Groups Concerned about

    Resources and the Environment (AGCare)

    (Canada).

    www.agcare.org

    Food Biotechnology Communications

    Network (Canada).

    www.foodbiotech.org/

    Biotechnology Information Centre

    (United States Department of Agriculture).

    www.nal.usda.gov/bic/

    Agri-Food Risk Management and

    Communications (Canada)- Food SafetyNetwork

    www.foodsafetynetwork.ca

    Biotechnology Industry Association -

    Food and Agriculture Links.

    www.bio.org/foodag/

    US Department of Agricultures site on

    Agbiotechnology with links to regulations, etc.

    www.aphis.usda.gov/brs/index.html

    Resources, FAQ and links from the Food

    Marketing Institute on Bioengineering

    www.fmi.org/media/bg/biotech.htm

    FAQs, links etc. from CropGen,UK.

    www.cropgen.org

    AgBiotechNet. The online service for

    agricultural biotechnology, delivers what you

    need for plant and animal biotechnology. Get

    up-to-date information on cloning, genomics,

    genetic engineering, in vitro culture, biosafety,

    intellectual property rights and all key issues in

    agricultural biotechnology through news,

    reviews, abstracts, reports, links, book

    chapters and much more.www.agbiotechnet.com/

    European Federation of Biotechnology.

    www.efbweb.org

    National Consumers Coalition (USA). Links,

    articles etc. on agricultural biotechnology and

    food security.

    www.foodstuff.org

    The Website of Green Peace Founder

    Dr. Patrick Moore.

    www.greenspirit.com

    Links to agbiotechnology and food

    biotechnology sites.

    www.nal.usda.gov/bic/www.html

    33

  • 8/8/2019 Food Biotechnology Comm

    34/52

    Additional Reading

    Columbia University AgBioForum publishes

    articles, which enhance the on-going dialogue

    on the economics and management of

    agricultural biotechnology. The purpose ofAgBioForum is to provide unbiased, timely

    information and new ideas leading to socially

    responsible and economically efficient

    decisions in science, public policy and private

    strategies pertaining to agricultural

    biotechnology.

    www.agbioforum.org

    Institute of Food Science & Technology.

    General Discussion on Food Biotechnology.www.ifst.org/hottop10.htm

    Applying the precautionary principle to

    Genetic Modified Crops.

    www.agbioworld.org/biotech_info/articles/

    art_index.html

    GM plants debate including review of data on

    possible toxicity of GM potatoes (Dr Arpad

    Puzstai experiments)

    www.royalsoc.ac.uk/gmplants/intro.htm

    Agricultural biotechnology: What is all the fuss

    about?

    www.agecon.purdue.edu/extension/pubs/paer/

    2000/paer0300.pdf

    Transgenic Plants and Biosafety: Science,

    Misconceptions and Public Perceptions.

    www.agbioworld.org/articles/biosafety.html

    Defining the Precautionary Principle by Julian

    Morris. Science, technology and innovation

    viewpoints.

    www.cid.harvard.edu/cidbiotech/comments/

    comments79.htm

    The International Food Information Council

    covers a broad range of food safety and

    nutrition issues, including biotechnology.

    www.ific.org

    34

  • 8/8/2019 Food Biotechnology Comm

    35/52

    (VII)

    Appendix

    A1

    Glossary of Terms

    Antibiotic-resistance marker gene

    A gene that produces a protein that allows only plants containing that gene to grow in the presence

    of a specific antibiotic.

    Backcross

    A technique used to eliminate an undesirable genetic trait from a newly developed hybrid plant. The

    hybrid plant is bred with a closely related plant that does not have the undesirable trait with the goal

    of eliminating the trait in the offspring plant. Generally, backcrossing requires multiple generations of

    breeding because newly developed hybrids may carry many undesirable traits.

    Base

    A component of DNA made up of nitrogen and carbon atoms in a ring structure. There are two

    classes of bases: purines (adenine and guanine) and pyrimidines (cytosine and thymine). The basespair in the DNA double helix.

    Biotechnology

    The application of living organisms to develop new products.

    DNA

    Deoxyribonucleic acid, a compound of deoxyribose (a sugar), phosphoric acid and nitrogen bases.

    Each DNA molecule consists of two strands in the shape of a double helix. DNA is responsible for

    the transfer of genetic information from one generation to the next.

    Chromosome

    Microscopic rod shaped elements in the nucleus of the cell. Chromosomes, composed of DNA,

    contain the complete genetic information of the organism.

    Fungicide

    A chemical used to control fungi that cause plant disease.

    Gene

    A portion of a chromosome that contains the hereditary information for the production of a protein.

    Genetic modification or genetic engineering

    The technique of removing, modifying or adding genes to a living organism.

    35

  • 8/8/2019 Food Biotechnology Comm

    36/52

    Herbicide

    A substance used to kill plants especially weeds.

    Hybrid

    A plant resulting from a cross between parents that are related, but not genetically identical or the

    offspring of two different species.

    Hybridisation

    The process of breeding hybrid plants.

    Insecticide

    A substance used to control certain populations of insects.

    No-till

    A method of farming without tillage.

    Outcrossing

    The unintentional breeding of a domestic crop with a related species.

    Pesticide

    A substance used to control pests, such as insects, weeds or microorganisms.

    Plant biotechnology

    The addition of selected traits to plants through insertion of DNA into plant genes to develop new

    plant varieties.

    Plasmid

    A small piece of DNA found outside the chromosome in bacteria. Plasmids can be used as a tool to

    insert new genetic material into microorganisms or plants.

    Proteins

    Polymers of amino acids. The uniqueness of proteins is a function of the length of the polymer and

    the sequence of amino acids within the polymers.

    Restriction enzymes

    Enzymes that can cut a gene out of a piece of DNA.

    Tillage

    Cultivation using hoeing and ploughing.

    Virus

    A microorganism that consists of protein and nucleic acid.

    36

  • 8/8/2019 Food Biotechnology Comm

    37/52

    A2

    History of Food Improvements and Developments

    People have been trying whatever they can, to improve the quantity and quality of their food and drink

    for centuries. As soon as the first humans decided to stay in one place and grow their own food, as

    opposed to roaming around and gathering whatever they could, they began seeking ways to improve itsquality and increase its quantity.

    8000 BC Ancient Egyptians master milling by using stone rollers to crush and grind grain into meal

    and, eventually, create flour.

    2500 BC The Egyptians domesticate geese, force-feeding them to make them bigger and better

    tasting when cooked.

    2000 BC Egyptians and Sumerians learn fermentation, baking, brewing and cheese making.

    People had been eating naturally fermented foods since the Neolithic Age, but hadnever under stood what was actually going on. They wouldnt for another 38 centuries.

    500 BC Mediterranean people develop marinating. They soak fish guts in salty solution, then

    leave them in the sun until they ferment, producing a strong smelling liquid. At about the

    same time, people across Europe master the preservative technique of salting, which

    leads to the development of curing and pickling. Salt thus becomes a major commodity

    in international trade.

    300 BC The Greeks develop grafting techniques, leading to the creation of orchards and groves.

    1500s Acidic cooking techniques - fermenting foods, then spicing and salting them - come to

    the fore, leading to the development of such foods as sauerkraut and yogurt.

    1861 Louis Pasteur develops his technique of pasteurization, in which he protects food by

    heating it to kill dangerous microbes, removing the air and sealing it in a container.

    1865 Augustinian Monk Gregor Mendel, the father of modern genetics, presents his laws of

    heredity to the Natural Science Society in Brunn, Austria. But the scientific world, agog

    over Darwins new theory of evolution, pays no attention to Mendels discovery.

    1870 The Navel orange is introduced into the United States from Brazil.

    1876 Interspecific and intergeneric crossbreeding.

    1900 The science of genetics is born when Mendels work is rediscovered by three scientists

    Hugo DeVries, Erich Von Tschermak and Carl Correns each independently

    checking scientific literature for precedents to their own original work.

    1922 Farmers first purchase hybrid seed corn by cross breeding two corn plants. Hybrid

    corn helps account for a 600 percent increase in U.S. production between 1930 and

    1985.

    37

  • 8/8/2019 Food Biotechnology Comm

    38/52

    1953 James Watson and Francis Crick define the structure of DNA, which shows how cells

    in all living things store, duplicate and pass genetic information from generation to

    generation.

    1973 Scientists Stanley Cohen and Herbert Boyer move a gene a specific piece of DNA-

    from one organism to another.

    1990 The US government approves the first food product enhanced by biotechnology-

    chymosin-an enzyme used in cheese making. The United Kingdom approves for use the

    first food product enhanced by biotechnology a yeast used in baking.

    1993 FDA approves the use of bovine somatotropin (BST) to increase milk yields.

    1994 The first whole food produced using modern biotechnology the FlavrSavr? tomato -

    receives FDA approval and enters the marketplace.

    1996 Biotechnology enhanced soy, corn and grain crops a