Which of the following methods is used in food preservation for a long period?

By: |Published on: Jun 28|Categories: Biology WAEC| 0 comments

A. adding oil to food
B. Exposing food to fresh air
C. keeping the food in a store
D. Warming the food daily
E. Salting and drying the food

Correct Answer:

Option E – Salting and drying the food

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