Write down how can you test for starch, protein and fat in any food item?
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Answer:
with a iodine test on it
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3
Answer:
Starch: test the food item with a few drops of iodine solution on the food sample and observe.
Protein: Biuret solution is used to identify the presence of protein.
Fat: Wrap the food item in a piece of paper and crush it.
Straighten the paper.
Dry the paper by keeping it in sunlight for a while.
Observe the paper.
An oily patch on the paper indicates the presence of fats in the tested food item.
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