Mouth to mouth recitation process?

you have to dod mouth to mouth so that if a person is not breathing then you pass air through your mouth to the other person's lungs to keep them ALIVE

Basically CPR or kissing

They do indeed.

The teeth cut, chop, and grind food into small pieces. Glands bring saliva into the mouth to moisten the food. Saliva contains the enzyme ptyalin, which begins to digest starch, a carbohydrate...

the saliva does it i think, joel