Question

2. What is food preservation? Write about the various methods that are employed
in food preservation.​

Answer 1

Answer:

food preservation means food that gets degraded easily chemicals such as salts, sugar....etc are being added.to avoid getting spoilt.

the various methods r

canning

preservation by sugar

drying

Answer 2

It's a process of treating and handling food , the various methods of food preservation are as follows :

• DRYING
• PRESERVING USING SALTS AND SUGAR
• PRESERVING USING ACETIC ACID
• PESTURISATION
• VACCUM PACKING

THE PRODUCTS WHICH PRESERVE THE FOOD THEY ARE KNOWN AS FOOD PRESERVATIVES.