Question

What is 4 types of preservation of food.​

Answer 1

Answer:

dying refrigeration and fermentation. I only know this much

please mark me as brain least

Answer 2

Answer:

oldest methods of preservation are:

• drying
• refrigeration
• fermentation

Modern methods of preservation are:

• pasteurization
• freezing
• irradiation
• addition of chemicals.

Explanation:

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