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Preeti Tripathi

Class 10th
Science
3 years ago

if any food item gives blue black colour with iodine then which nutrient is present in the food

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Abhishek Mishra

3 years ago

If iodine is added to any food item and it causes the food item to turn to a blue-black colour. This indicates the presence of the nutrient called starch (carbohydrate).

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