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Enzymes in Sugar ProcessingEnzymes in Sugar Processing
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
Effects of PolysaccharidesEffects of Polysaccharides
PoorClarification
Rise inViscosity
Drop inPurity
Scaleformation on
Heatingsurfaces
PoorClarification Scale
formation onHeatingsurfaces
Formationof
Elongatedcrystals
PROBLEMS
Increasedboilingtime
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
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
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
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
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
REDUCTIONIN VISCOSITY
AT SYRUP &MASSECUITES
IMPROVEMENTIN CLARITY
HIGH QUALITYSUGAR
Our Expertise=Your BenefitOur Expertise=Your Benefit
IMPROVEDEXHAUSTIBILITYOF MASSECUITES
IMPROVEMENTIN
BOILING RATE &CRYSTALLIZATION
REDUCEDFINAL
MOLASSESPURITY
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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NATURE BIOCHEM304/2/I,SEETHARAM INDUSTRIAL ESTATEMES ROAD, JALAHALLI VILLAGEBANGALORE 560013PH: 080-23451779 M: 9845211481SRIKANTH VEMPARALA