Question

Wheat dough left in open after a few days starts to emit a foul and becomes unfit for use why

Answer 1

well if the wheat dough is left like that and starts to emit foul smell, then it means that the formation of fungi and reproduction of yeast taken place. and cause the dough has fungi then the dough can't be used as its unfit for eating or for any use. and because of the fungi and the yeast the dough emits foul smell

hope it will help you.