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A food stall owner was preparing …

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A food stall owner was preparing dough for making bhaturas he added a pinch of yeast and sugar to the dough and left it in a warm place after few hours the dough had risen .there was a sour smell too. a) why did the dough rise ? b)why did the dough smell sour ? c) why was sugar added to the dough? d) what would have happened if the dough was kept in the refrigerator soon after it was prepared ?

Posted by Nirmala S 6 years, 2 months ago

CBSE > Class 07 > Science

2 answers

Sneha A. 6 years, 1 month ago

A

Naman Ahden 6 years, 2 months ago

A. Because he left dough in a warm place B.because yeast+sugar=alcohal which smells sour C.sugar acts as a food of yeast D.the dough wouldn't had been risen

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