Question

What is food preservation ? Give different methods of food preservation of clearly emphasizing the principal ?

please give your answer by explanation. ​

Answer 1

Answer:

There are several traditional methods of food preservation used at the household level that can be classed as chemical methods. Substances such a sugar, salt, vinegar, spices and wood-smoke are generally regarded as safe and natural preservatives. Salting, sugaring and smoking are all methods of curing foods.

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Answer 2

Answer:

Food preservation is the procees to protecting the food from bacteria so that it will not spoil it

methods of food preservations are

keep it in air tight containers

keep it in refregirators

add antioxidants to it