Fish preservation techniques in Manipur include:

The correct answer is: All of the above.

Fish preservation techniques in Manipur include drying, salting, smoking, and fermentation.

• Drying is a method of preserving food by removing water. This can be done by sun drying, air drying, or oven drying. Drying prevents the growth of bacteria and other microorganisms, which can spoil the food.
• Salting is a method of preserving food by adding salt. Salt
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