Question

Q6)How can you test the presence of proteins in a given food item???

Answer 1

Explanation:

Test if a food item contains protein.

Take a small quantity of the food items to be tested.

Grind/mash/paste/powder the food item.

Put the food item into a test tube.

Add 10 drops of water and shake the test tube.

Using a dropper add two drops of copper sulphate solution to the test tube