Question

how does food get spoilt? why do we need to preserve it?​

Answer 1

Answer:

Various bacteria can be responsible for the spoilage of food. When bacteria breaks down the food, acids and other waste products are created in the process. While the bacteria itself may or may not be harmful, the waste products may be unpleasant to taste or may even be harmful to one's health.

Explanation:

hope this helps you.