Question

How is freezing used in the preservation of food? for class 8 ( please answer in short)​

Answer 1

Answer:

1. Freezing delays spoilage and keeps foods safe by preventing microorganisms from growing and by slowing down the enzyme activity that causes food to spoil. As the water in the food freezes into ice crystals, it becomes unavailable to those microorganisms that need it for growth.

Answer 2

Answer:

Freezing delays spoilage and keeps the food safe by preventing micro organisms from growing.