Question

I
What is presrvation and different types
of technic​

Answer 1

Answer:

The food material like milk,fruits,vegetables,meat,fish and cooked food get spoiled easily. The process in which the food materials are given a suitable physical or chemical treatment to prevent their spoilage is called food preservation.

Different types of techniques to preserve food are:

• drying
• refrigerating
• pasteurisation

addition of preservatives

pls mark it as brainliest

Answer 2

Answer:

Presvation is method of storing different food item by different types

Different types are -:

Canning

Oil and vinegar

Freezing