English, asked by ishitamahajan9061, 1 year ago

why does the cut surface of brinjal or apple turn brown?

Answers

Answered by Anonymous

24

Because they contain some amount of iron.

rithikaaredde: When fresh fruits and vegetables are peeled or cut open, the enzyme called polyphenol oxidase (also called tyrosinase) contained in the cells is exposed to and reacts with the oxygen in the air. The reaction that occurs, which is called oxidation, is what turns the fruits and vegetables brown.

Answered by Muskan27022004

48

The cut surface of brinjal or apple turn brown due to oxidation (which is the reaction of enzymes called polyphenol oxidase with oxygen in air).

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