Question

Why Milk gets spoiled quickly in summer​

Answer 1

Explanation:

Milk contains lactose (Milk Sugar) which is easily fermented into lactic acid with the helpful bacteria and become sour.

This is the reason why the milk gets easily curdled more easily in summer than in the winter when it is left outside....

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Answer 2

Answer:

Due to high temperature in summer , bacteria can easily multiply and can spoil the milk.Milk contains lactose which is easily fermented into lactic acid by bacteria and sour the milk.