how to test for the presence of protein in food?
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- A Violet color solution confirms the presence of proteins. Note: Biuret reagent solution can be prepared from copper sulfate, sodium/potassium hydroxide, and sodium tartrate. The above mentioned tests can be used for the different food materials and ease of the process.
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Explanation:
The brick red color solution confirms the presence of proteins. - First we added the given sample food. - A Violet color solution confirms the presence of proteins. Note: Biuret reagent solution can be prepared from copper sulfate, sodium/potassium hydroxide, and sodium tartrate.
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