Biology, asked by smriti980, 11 months ago

why does the milk sour​

Answers

Answered by Anonymous
0

Explanation:

who said..............?

Answered by isha2125
1

Explanation:

Milk contains a sugar called lactose. It also contains harmless bacteria called lactobacillus, which uses lactose for energy and creates lactic acid as a by-product. It is the lactic acid which makes milk taste sour.

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