mother was preparing dough for making bhaturas. She added a pinch of yeast and sugar to the dough and left it in warm place.After a few hours the dough had risen,there was a sour smell too.Why did the dough rise?
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The dough rises due to fermentation of yeast. Also due to formation of carboxylic acid in it
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Now, the answer lies in some basic and some standard Science.
The dough rises owing to the fermentation of yeast.
In addition to this, it also arises due to the formation of carboxylic acid in it.
Fermentation is a metabolic process.
Through the action of enzymes, it produces chemical changes in organic substrates.
Biochemistry narrowly defines Fermentation as the extraction of energy from carbohydrates in the absence of oxygen.
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