food adulteration[1]
TRANSCRIPT
8/4/2019 Food Adulteration[1]
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Food Adulteration
Vinu Food Productswww.vinufoods.in
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We are going to discuss.....
What constitutes ‘Food Adulteration’?
How serious is it – What motivates?
Generally used Adulterants,
Tests with Demos for Identification,
Explanation of the legislation introduced.
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What is Adulteration?
To adulterate is defined as “to makeimpure by addition” which thus leads to
adulteration.In relation to food, we can take this to
mean “the addition of foreign substances,
being contaminated by chemicals, orbefouled by animal and humanexcrement”
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Adulteration – Serious?
Times of India – New Delhi .
Times of India – Chennai.
TV- 9 Video – Daily Food = cancer.
Aaj Tak - Sweets
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Adulteration – Serious?
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!! Historical Note !!
Throughout history food has been
subject to adulteration.
Henry VIII cherished saffron so much
that he condemned saffron adulterersto death
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Fredrick Accum’s 1820 Book
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Exposé….
The book was titled "A Treatise on Adulterations of Food and CulinaryPoisons".
The book included a reference to 2 KingsChapter IV Verse 40. - "There is Death inthe Pot", a reference to the fact that thefood being consumed could not be eaten.
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Adulteration……..
The deliberate adulteration of food was acommon and, until 1860, virtually
unrestricted practice.For example, because of the Englishman's
dislike for brown bread, bakers regularly
whitened their flour with alum.Conditions for the processing and sale of
foods were unsanitary.
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Foods that were
Adulterated
pepper - gravel, leaves and twigs added
tea - exhausted tea leaves and other
leaves added and glazed with black leadbread - grit, sand, ashes and mashed
potato were added and alum used for
bleaching.
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Foods that were
Adulterated
rum and beer - strychnine, cocculus inculus(both are hallucinogens) and copperas wereadded
pickles, bottled fruit, wine, andpreserves - sulphate of copper added
mustard - lead chromate
chinese tea - ferric ferrocynanide, limesulphate, and turmeric
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Foods that were
Adulterated
copper carbonate, lead sulphate,bisulphate of mercury, and Venetian lead
in sugar confectionery and chocolateRed lead gave Gloucester cheese its
'healthy' red hue
flour and arrowroot a rich thickness tocream
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Adulterants – Health
effects and Tests
Common Adulterants and their effects.
Common Adulterants Tests
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Food Legislation…
Prevention of Food Adulteration Act,1953.
Covers all foods available in retail including milk,confectionaries, Pulses, Rice etc.
Standards have been defined for all itemsavailable under items
A view of the act
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PFA act, 1953 –
Implementation - Earlier
Central Commitee on Food Standards Chairman – DG Heath.
Members from Central Food Laboratory, State Food Authority, Food Experts
Local health authorities Inspection of processing facilities , retail stores and eateries by Municipal
health officials.
Lab Analysis Central Food Laboratory.
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Future – Food Safety and
Standards Authority of India - 2006
Multiple Laws such as FPO, PFA, MPOunder one umbrella.
It is yet to be fully implemented
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Online - Resources
Food Safety and Standard
Authority of India
Food Safety Helpline