Tag: Why Apples Turn Brown on Exposure to Air

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Why Apples Turn Brown on Exposure to Air

Eating an apple daily keeps a doctor away’ we have heard this so many times from our parents. But do you know why an apple turns Brown when it is exposed open to air? Here is the answer Apple contain an enzyme called polyphenol oxidase (PPO) also known as tyrosinase. Cutting an apple exposes its […]