Question

2. How will you test the presence of protein in milk


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Answer 1

Answer:

Explanation:

Add a small amount of calcium oxide and 5 drops of milk to a test tube.

Add three drops of water.

Dampen the litmus paper with water. ...

Carefully heat the test tube in a flame. ...

If protein is present in a food (positive test for protein), the litmus paper will change color from red to blue.

Answer 2

Answer:

by drinking it

Explanation:

you will have to pour the milk into a glass then hold it from your hand and then drink it .....the milk will automatically go inside the food pipe that you don't tension about...