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How will you determine whether the given food items contain protein or not |
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Answer» Following steps are used to test if a food ITEM contains protein. 1) TAKE a small quantity of the food items to be TESTED.2) Grind/mash the food item.3) Put the food item into a test tube.4) Add 10 drops of water and shake the test tube.5) Add two drops of copper sulphate solution to the test tube, using a dropper. 6) Add 10 drops of caustic SODA solution using a dropper and shake the test tube.7) Let the test tube rest in a test tube stand for a few minutes.8) Observe the COLOUR of the mixture.9) Violet colour indicates the presence of proteins in the tested food item.Explanation:mark my answer as brainliest please |
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