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how we test sparch in patato

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how we test sparch in patato
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Sia ? 6 years, 8 months ago

The presence of starch in a given food sample can be determined using iodine solution. Starch is a carbohydrate that produces blue colour when brought in contact with the iodine solution.

Saswati Jena 6 years, 8 months ago

Activity 》Materials Required )Iodine solution,test tube, dropper Procedure)Take the food sample which is to be tasted. Add a few drops of Iodine Solution with the help of a dropper. Observation) After adding Iodine Solution observe the colour change if any. If the colour changes to blue-black it indicates the presence of starch in it.
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