Chemistry, asked by anvigoel12, 10 months ago

What are the necessary conditions for the browning of apples ?

Answers

Answered by yashjames72

Answer:

When oxygen is present in cells, polyphenol oxidase (PPO) enzymes in the chloroplasts rapidly oxidize phenolic compounds naturally present in the apple tissues to o-quinones, colorless precursors to brown-colored secondary products.

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