Science, asked by 9411288424, 1 year ago

mention any 3 methods to preserve food

Answers

Answered by mani102
8
1.Canning
2.heating
3.pausterization
Answered by arinder
15
We can preserve foods inexpensively by using canning, freezing, or drying techniques.

☆CANNING FOOD
Canning is the process of applying heat to food that’s sealed in a jar in order to destroy any microorganisms that can cause food spoilage. Proper canning techniques stop this spoilage by heating the food for a specific period of time and killing these unwanted microorganisms.

☆FREEZING FOOD
Freezing foods is the art of preparing, packaging, and freezing foods at their peak of freshness. We can freeze most fresh vegetables and fruits, meats and fish, breads and cakes, and clear soups and casseroles.

☆Sugar is used in syrup form to preserve fruits or in crystallized form if the material to be preserved is cooked in the sugar till crystallization takes place like candied peel and ginger.

☆Potting is a traditional British way of preserving meat by placing it in a pot and sealing it with a layer of fat.


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