NUTRITION
CARBOHYDRATES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Biuret test
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Iodine test
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Benedict’s test
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Brown paper bag test
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Detailed explanation-1: -Starch Test: Add Iodine-KI reagent to a solution or directly on a potato or other materials such as bread, crackers, or flour. A blue-black color results if starch is present. If starch amylose is not present, then the color will stay orange or yellow.
Detailed explanation-2: -An iodine test can be used for the detection of starch in a given sample. The iodine test can help to distinguish starch from monosaccharides, disaccharides, and other polysaccharides. The iodine test is used for distinguishing between starch, glycogen, and carbohydrates.
Detailed explanation-3: -Iodine solution is used to detect the presence of starch in food. If starch is present in food product, it turns blue-black color when iodine solution is added.