SOUR + BITTER + SPICY + SWEET = TASTELESS

How to made it tasty, is when you allow, sour remain sour, bitter remain bitter, spicy remain spicy and sweet remain sweet, add no other ingredient. Then you will know the beautitude of each taste. So, we like to eat thing like tom yam  spicy + sour, we like to drink expresso bitter + little bit of sugar or chicken with sour and sweet soup. In order to make food taste, we have to balance all the ingredient we are putting in. Too much...make food taste bad.

I'm add in too much... that's why....it taste bad. But I numb, and it hae become tasteless.