Question

why chewing a piece of bread in mouth for a period of time makes it sweet

Answer 1

because the piece of bread contains starch and in our mouth the salivary gland secrete saliva which has ptylene enzyme which does the primary digestion of starch in our mouth while chewing and starch breaks down into sucrose Fructose maltose and glucose which leads us as a sweet taste

Answer 2

hi

Because the bread contains carbohydrates when we chew the food our saliva mixes with the bread piece and it converts into simpler form of glucose.

hope it helps......