The curd, also known as bean curd milk, is a characteristic traditional folk food handed down in China for thousands of years, because of its good taste, high nutrition, smells like a stench, eat the special flavor by the Chinese people and Southeast Asian people's favorite, it is an enduring delicacy.

In essence, tofu milk is a moldy product, but common are not out of the white hair, out of the white hair means that the mold is ripe, not sour can be consumed.

If sour, it can not be eaten, because this time has been infected with stray bacteria, not tofu milk unique mold produced by the taste, which contains mold toxic and harmful ingredients to humans, do not eat.

Mao tofu is to grow mold is good, so long white hair can eat, sour throw it away.