Question

1) Write down different methods of food preservation ( given below) in detail and paste the pictures of items preserved by different methods and label a) Chemical method b) Preservation by common salt c) Preservation by sugar d) preservation by oil and vinegar e) Pasteurisation f) By cooling or freezing g) Canning or vacuum packing h) Preservation by heating i)By dehydration
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Answer 1

Answer:

Option F ) is the correct answer By cooling or freezing

Answer 2

Answer:

option g is correct(Canning or vaccum packing)