Question

Which phenomenon is involved to changes in taste and smell of fat with food when kept for a long time in open suggest one method to prevent it?

Answer 1

The inner lining of the small intestine has numerous villi which increase the surface area for absorption. The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body.

Answer 2

This phenomenon is called Rancidity. One method to prevent it is :

• Putting them in Air tight containers.