Question

when food containing fat or oil is not used and left for long time their smell and taste changes name the process which is responsible for this change name the method to prevent or slow down the above change​

Answer 1

ANS ==)

the process that changes taste and smell of food containing fats and oil is known as RANCIDITY .

- it can be prevent in the following ways

1. by adding inactive nitrogen gas to the packed food
2. by storing the food in refrigerator under low temperature
3. by adding preservatives
4. by adding antioxidants like BHA ,BTA etc
5. by storing food in air tight container

hope it will help

PLZ MARK IT THE BRAINLIEST