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Ex. 23 Carbohydrate Fermentation. Carbohydrates. 1. Monosaccharides glucose, fructose, galactose 2. Disaccharides sucrose, maltose, lactose 3. Polysaccharides starch, glycogen, Agar. Fermentation End Products – Acid & Gas. Carbohydrate Fermentation.
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Carbohydrates • 1. Monosaccharides • glucose, fructose, galactose • 2. Disaccharides • sucrose, maltose, lactose • 3. Polysaccharides • starch, glycogen, Agar
Carbohydrate Fermentation • 1. Phenol Red Glucose Broth • 2. Phenol Red Sucrose Broth • 3. Phenol Red Lactose Broth • Phenol Red Carbohydtate Broth • Sugar • Phenol Red - pH Indicator • Basic – pink • Neutral – red • Acid - yellow • Durham Tube