Question

Why does the cut surface of brinjal turn brown on exposure to air for sometime?

Answer 1

Answer:

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Answer 2

Answer:

When potatoes, eggplant or apples are peeled or cut, certain enzymes are exposed to air. When an enzyme called polyphenol oxidase, also known as tyrosinase is exposed to oxygen, oxidation takes place, which leads to browning of the surfaces of these fruits.