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foaming capacity
ACKNOWLEDGEMENT I would like to express my sincere gratitude to my chemistry mentor abcd , for his vital support, guidance and encouragement -without which this project would not have come forth. fermentation of the following fruit or vegetable juices. i. Apple juice ii. Carrot juice (1) INTRODUCTION to the topic Fermentation is the slow decomposition of complex organic compound into simpler compounds by the action of enzymes. Enzymes are complex organic compounds, generally proteins. Examples of fermentation are: souring of milk or curd, bread making, wine making and brewing. The word Fermentation haed from Latin (Ferver which means to ‘boil’).As during fermentation there is lot of frothing of the glucose and sucrose when fermented in the presence of yeast cells are converted to ethyl alcohol. During fermentation of starch, starch is first hydrolysed to maltose by the action of enzyme diastase. The enzyme diastase isrom gery seeds. Fermentation is carried out at a temperature of 4–16 °C (40–60 °F). This is low for most kinds of fermentation, but is benjuices with cranberry also make fine ciders; and many other fruit purées or fla such as grape, cherry, and raspberry. The cider is ready to drink after a three month fermentation period, though more often it is matured in the vats for up to two or thr
C6H12O6 Sucrose Glucose Fructose Zymase C6H12O6 + C6H12O6 2C2H5OH + 2CO2  Glucose Fructose Ethanol Diastase 2(C6H1005)n + nH20 nC12H22O11 Starch Maltose Maltose C12H22O11 + H2O 2C6H12O6 Maltose Glucose Zymase C6H12O6 2C2H5OH + 2CO2  Glucose Ethyl alcohol Glucose is a reducing sugar and gives red coloured precipitates with Fehling’s solution, when warmed. When

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