Question

write test of protein and test of fats?​

Answer 1

Answer:

please mark brainlest

Explanation:

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:

Explanation:

Proteins:

You will need caustic soda and copper sulphate.

If the food sample is solid, make it a paste or powder it...

Then put it in a test tube with 10 drops of water.

Add 2 drops of copper sulphate and 10 drops of caustic soda.

If the sample turns violet, there is presence of proteins.

Fats:

Take the sample and wrap it in paper and CRUSH it. then unfold the paper. If you find an oily patch there is presence of fats.

Sometimes it may be water. So, let it dry. If it is fats, it will never dry...