Question

Sour ko dakh kar mouth ma water kyu ata ha plzz give me answer

Answer 1

The sour receptors of our tongue know that the stinging item is a source of irritant and as a reaction our mouth will be pucker. Our mouth secrets water( saliva) which is an attempt by the body to reduce the effect of the sourness. The extra water or saliva secreted not just alleviates the sour taste it also aids in digestion. Hope it is helpful