Give reasons for the following.
(a) Yeast is added to the batter used to make 'dosas'.
(b) It is important to brush one's teeth before going to bed.
(c) Reducing the quantity of salt in pickle can cause it to go bad soon.
(d) Foods, from puffed or enlarged cans, should not be consumed.
(e) When using frozen food items one should take out only the required
quantities; thawed food should never be refrozen.
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a) Yeast is one of the most important edible fungus which we use in coofing purpose also. We need yeast in the baater of dosa in order to perform fermentation process in dosa.
b) Brushing your teeth before going to bed prevent us from plaque build up , tooth decay and gums disease.
c) Due to presence of water in a food get infected by microbes . Common salt is added to the pickle to take out water from it.
d) Puffing or enlarging cans indicate the growth of microoganism in food which should be consume as it can cause food poisoning.
e) Food should be never refrozen as putting a thawed piece of steak or brick of cheese back into freezer might lead to some change.
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