Question

11. What are the functions of proteins? How can you test the presence of proteins in a given food item? [2+3]​

Answer 1

Using a dropper add two drops of copper sulphate solution to the test tube. Add 10 drops of caustic soda solution and shake the test tube. Observe the colour of the mixture. Violet colour indicates the presence of proteins in the tested food item.

Answer 2

answer

milk

because milk me so much protein hota hai