Food Tests Flashcards
1
Q
What is the test for starch? (iodine)
A
+ turns black
- doesn’t change
2
Q
What is the test for protein? (Biuret)
A
+ Changes to purple/ lilac
- stays the same
3
Q
What is the test for fat? (Filter paper)
A
+ Goes translucent when dry
- stays the same
4
Q
What is the test for carbohydrates? (Glucose)
A
+ Traffic lights .. depend how much ( green, orange or red)
- stays the same