Carbohydrate Fermentation - Acid Fermentation Flashcards
Test for presence of acid produced from carbohydrates fermentation (4 cards)
1
Q
Distinguishes Carbohydrates Fermentation
A
Acid production
2
Q
Indicator
A
Phenol red
3
Q
Appearance of positive result
A
Yellow color (pH < 7)
4
Q
Appearance of negative result
A
Red color (no change)