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Enzymes in Sugar ProcessingEnzymes in Sugar Processing
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POLYSACCHARIDES in SugarPOLYSACCHARIDES in Sugar
1. DEXTRAN1. DEXTRAN
Highly branched Glucose polymer contains Alpha-1,6 along with 1-3 glycosidic linkages
Polysaccharides are long chain molecules ofsimple sugar linked together either straight orbranched manner but in a definite fashion.Polysaccharides found in sugar cane are derivedfrom two sources.
2. STARCH2. STARCH
Highly branched Glucose polymer contains Alpha-1,6 along with 1-3 glycosidic linkages
Storage polysaccharide formed due to metabolicStorage polysaccharide formed due to metabolicactivity of growing plantactivity of growing plant
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Effects of PolysaccharidesEffects of Polysaccharides
PoorClarification
Rise inViscosity
Drop inPurity
Scaleformation on
Heatingsurfaces
PoorClarification Scale
formation onHeatingsurfaces
Formationof
Elongatedcrystals
PROBLEMS
Increasedboilingtime
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HIGHLYCOMPLEXGLUCOSEPOLYMER
HAVINGAlpha-1,6 &
1,3-GLYCOSIDICLinage
PRODUCTOF
LEUCONOSTOCINFECTION
CAUSESSEVERE
PROCESSDEFECIENCIES
EVERYUNIT OF
DEXTRANCONSUMES
FOURMOLECULES
OFSUCROSE
CREATESHIGH
VISCOSITYHIGH
STEAM % CANE&
POORCLARIFICATION
DEXTRAN
EVERYUNIT OF
DEXTRANCONSUMES
FOURMOLECULES
OFSUCROSE
PRODUCTIONOF POORQUALITY
SUGARDUETO
DEXTRAN
CREATESHIGH
VISCOSITYHIGH
STEAM % CANE&
POORCLARIFICATION
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HIGHLYCOMPLEXSTORAGEPOLYMER
HAVINGAlpha-1,4 &
1,4-GLYCOSIDICLinage
FOUNDHIGH IN
IMMATURE orMATURING
CANE
CAUSESSEVERE
PROCESSDIFFICULTIES
CREATESHIGH
VISCOSITYHIGH
STEAM % CANE&
POORCLARIFICATION
250-300PPMSTACH
INRAW SUGAR
CREATESPROCESS
DIFFICULTIESIN
REFINERIES
STARCH
CREATESHIGH
VISCOSITYHIGH
STEAM % CANE&
POORCLARIFICATION
250-300PPMSTACH
INRAW SUGAR
CREATESPROCESS
DIFFICULTIESIN
REFINERIES
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USE OF ENZYMES FORDEXTRAN & STARCH REMOVAL
USE OF ENZYMES FORDEXTRAN & STARCH REMOVAL
NZYDEX S[DEXTRANASE ENZYME]
NZYDEX S[DEXTRANASE ENZYME]
NZYAMY S[AMYLASE ENZYME]
NZYAMY S[AMYLASE ENZYME]
ENZYME FOR DEXTRANHYDROLYSIS
DOSAGE:
4-6 ppm on CANE INMIXED JUICE
3-5 ppm IN SYRUP
10-15 ppm on RAW SUGARIN REFINERY
ENZYME FOR STARCHHYDROLYSIS
DOSAGE:
5-7 ppm on CANE INMIXED JUICE
3-5 ppm IN SYRUP
20-30 ppm on RAW SUGARIN REFINERY
ENZYME FOR DEXTRANHYDROLYSIS
DOSAGE:
4-6 ppm on CANE INMIXED JUICE
3-5 ppm IN SYRUP
10-15 ppm on RAW SUGARIN REFINERY
ENZYME FOR STARCHHYDROLYSIS
DOSAGE:
5-7 ppm on CANE INMIXED JUICE
3-5 ppm IN SYRUP
20-30 ppm on RAW SUGARIN REFINERY
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Application of Nzydex Son Dextran in Sugar
Application of Nzydex Son Dextran in Sugar
OligoSaccharides
NZYDEX-S
OligoSaccharides
Do not cause increase in viscositySoluble in Sugar cane juice
Partial structure of Dextran
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Application of NZYAMY-Son starch in SugarApplication of NZYAMY-Son starch in Sugar
DextrinPartial structure of Amylose
NZYAMY-S
Dextrin
Do not cause increase in viscositySoluble in Sugar cane juice
Partial structure of Amylopectin
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REDUCTIONIN VISCOSITY
AT SYRUP &MASSECUITES
IMPROVEMENTIN CLARITY
HIGH QUALITYSUGAR
Our Expertise=Your BenefitOur Expertise=Your Benefit
IMPROVEDEXHAUSTIBILITYOF MASSECUITES
IMPROVEMENTIN
BOILING RATE &CRYSTALLIZATION
REDUCEDFINAL
MOLASSESPURITY
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TRIALS METHODOLOGYTRIALS METHODOLOGY
• First step is to Analyze DEXTRAN & STARCH Levelat various stages of the process.
• Samples from various stages are drawn and Enzymeapplication to be done at lab level to determine theenzyme dosage that will required for plant scale use.
• Dosages of the Enzymes depend on the level ofDEXTRAN & STARCH at single or variable pointsand are different from plant to plant.
• First step is to Analyze DEXTRAN & STARCH Levelat various stages of the process.
• Samples from various stages are drawn and Enzymeapplication to be done at lab level to determine theenzyme dosage that will required for plant scale use.
• Dosages of the Enzymes depend on the level ofDEXTRAN & STARCH at single or variable pointsand are different from plant to plant.
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