Question

methods used to preserve food
what are
grains​

Answer 1

Explanation:

Sun drying is one of the oldest methods used from time immemorial for preserving food grains. Drying removes moisture from the food stuff and prevents spoilage of food. This method has been also used for preserving certain vegetables, fruits, meats, dried fish, shrimps, tamarind, papads etc.....

Answer 2

Answer:

The methods used to preserve food are as follows:

1. Sun-drying or hydration
2. Heating
3. Cooling
4. Deep freezing
5. Addition of common salt
6. Addition of sugar
7. Addition of mustard oil and vinegar
8. Use of special chemical preservatives
9. pasteurisation
10. Packing food in air tight packet

A grain is a small,hard,dryseed with or without an attached Hull or fruitlayer,harvested for human consumption.

Hope this helps you...✌️