Question

write few common methods to preserve our food in our houses ?

Answer 1

Few methods are
Refrigeration
Adding salt
Adding sugar
Boiling
Pesturization
Chemical methods

Answer 2

Various methods for food preservation are:-
• drying
• freezing
• smoking
• salt and pickling
• vacuum packing
• sugar
• canning and bottling
• jellying
• jugging
• potting
hope it helps uh for food preservation☺