Question

Our food should have enough of undigested food

Answer 1

Yes.

If we have undigested food, the nutrients in it help us to produce energy.

Example : we eat rice after cooking it ; it is undigested, so when we eat it, we get enough nutrients to power ourselves up

Answer 2

Our food has what enough yo get rid of undigested food is Fibre. It is also called as roughage. It is the part of the food that our bodies do not break down during digestion. It is important for keeping the digestive tract working smoothly