Question

Q19 Wheat dough if left in the
open, after a few days starts to
emit a foul smell and becomes
unfit for use. what could be the
possible reason? *

it releases water when left in open
and create smell

carbohydrates in wheat dough
encourages the growth of yeast
which breakdowns carbohydrates
into carbondioxide and alcohol and
emit a foul smell

bacteria acts on the dough and
creates foul smell

all of these​

Answer 1

Explanation:

When the wheat dough is kept in open for few days, the formation of fungus and reproduction of yeast takes place. These fungi and yeast will become unfit for eating or for use. Since the formation of fungus takes place in the dough, it gives a foul smell.