Answers

2015-08-03T23:33:34+05:30
Because of the salavia present in our mouth.
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2015-08-03T23:33:51+05:30
Bread tastes sweet when chewed for sometime because it is full of starch and carbohydrates. When we chew it, our saliva changes the starch into sugar so that it can be digested by our body. Therefore it seems sweet.
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