How can you test the presence of proteins in a given food item ? – InterviewSolution

1.

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

Answer»

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

(b) Put 2 – 3 drops pf iodine solution on it.

(c) Observe the colour of the food item.

(d) Blue – black colour indicates the presence of starch in the tested food item.

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