While chewing bread why we taste sweet although it is tasteless

1.	While chewing bread why we taste sweet although it is tasteless
Answer» While chewing bread, it tastes sweet because while doing mastication to form bolus, our mouth secrets various enzymes and one of them is ptyalin which breaks down strach into maltose and isomaltose which are other complex forms of sugar.a Or enzyme For chewing for long time , saliva has certain properties which make taste bread sweet

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