what is the test for presence of protein in food ??
KATYA1:
got the answer... simple technique is take food paste add CuSo4 and caustic soda.. if it turns violet.. protein is present.
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you can test it in a testtube by boiling it then concentrating the tickled off agents
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Food Test 2: Protein - Biuret solution.Biuret solution is used to identify the presence of protein. Biuret reagent is a blue solution that, when it reacts with protein, will change color to pink-purple.
you have cheated from internet
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I got the answer thank you people
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