Question

Which one of the following is not a method of food preservation? 

Boiling

Pickling

Salting

Drying​

Answer 1

Answer:

All of the given options are a method of food preservation

The same process is followed by pickling. drying of the food or dehydration is a common method that is used for storage of grains. Boiling of milk or other food ingredients also helps to preserve the food by killing microorganism.

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Answer 2

Pickling is the right answer dude