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Starch, glucose, and chemical testing procedures in food components.
Starch is a complex carbohydrate that can be found in foods like pasta, bread, and potatoes. To test for the presence of starch, one can use iodine solution, which turns blue-black in the presence of starch.
When Benedict's solution is added and heated, it tests for the presence of reducing sugars like glucose. A positive result is indicated by a color change from blue to green, yellow, orange, or red.
To test foods for starch or other substances, a chemical testing procedure involving different solutions and reactions can be followed to determine the components present in the food samples accurately.
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