Question

How can you test the presence of protein in a food item ?​

Answer 1

To test protein in the food we need a solution of copper sulfate and caustic soda. - First we grinded the food sample finely (for example almonds). - Then, we put it in a clean test tube followed by the addition of 10 drops of water. - Added 2 drops of copper sulfate solution and shook it well.

Answer 2

Explanation:

To test protein in the food we need a solution of copper sulfate and caustic soda. - First we grinded the food sample finely (for example almonds). - Then, we put it in a clean test tube followed by the addition of 10 drops of water. - Added 2 drops of copper sulfate solution and shook it well.To test protein in the food we need a solution of copper sulfate and caustic soda. - First we grinded the food sample finely (for example almonds). - Then, we put it in a clean test tube followed by the addition of 10 drops of water. - Added 2 drops of copper sulfate solution and shook it well.To test protein in the food we need a solution of copper sulfate and caustic soda. - First we grinded the food sample finely (for example almonds). - Then, we put it in a clean test tube followed by the addition of 10 drops of water. - Added 2 drops of copper sulfate solution and shoTo test protein in the food we need a solution of copper sulfate and caustic soda. - First we grinded the food sample finely (for example almonds). - Then, we put it in a clean test tube followed by the addition of 10 drops of water. - Added 2 drops of copper sulfate solution and shook it well.ok it well.