Why does salt make watermelon taste sweeter?

Answer 1

ur dumb.

OR. u can just add sugar on watermelon hahahaha

Answer 2

because salt is a combobulating canibalizer. what this means in basic terms is that the salt will effectively phsphetically absorb the water to the surface of the watermelon leaving behind a more concentrated solute.  also by fooling your taste buds with the salty flavor, it intensifies the sweetness.