describe how you could test a piece of food for 2 types of carbohydrates Flashcards
1
Q
1.
A
carbohydrates - STARCH - add iodine to food samples
2
Q
2.
A
if it turns blue-black positive for starch
3
Q
3.
A
SUGAR - BENEDICTS TEST
4
Q
4.
A
dissolve food sample in water
5
Q
5.
A
add benedicts and heat for 5 minutes
6
Q
6.
A
changes blue to green/yellow/orange/red IF POSITIVE FOR SUGAR