click below
click below
Normal Size Small Size show me how
TIGS Food Components
TIGS How to test for different foods.
| Food Substance | Added Substance | Result: turns: |
|---|---|---|
| Glucose | Add 10 drops of Benedict's, and then heat gently | orange |
| Protein | Drops Biurets | very light purple |
| Fat | Rub on brown paper | translucent |
| Vitamin C | Add DCPIP drop by drop until colour change, stop after 20 drops | clear |
| Starch | Drops Iodine | dark blue/purple |