You don't but the saliva glans produce it and there is no Other way but to spit every time so you just swallow it
No. Saliva is produced by salivary glands, which are not found in the stomach.
Only the mouth produces saliva. The stomach organ produces gastric juices to break down foods. Saliva breaks down starch , when food reaches the stomach ,starch will be mostly broken down , thus the need of a new substance to break other nutrients is needed , eg: pepsin.
Your saliva produces enzymes to break down food and your stomach has them too, but I am pretty sure that your stomach doesn't produce as much as your saliva.
saliva
Saliva is used to start the digestion process.
in the mouth (saliva) in the stomach (stomach acid)
saliva, stomach acid,
No, your saliva and the acid in your stomach softens them.
no
stomach
the saliva softens and lubricates the food you digest.
Starch digestion begins in the mouth. Saliva in the mouth enables chemical digestion to take place before starch enters the stomach.