Many people like to eat tofu, in our daily life, tofu is also a variety of practices, can be cold, can be steamed, can be made into spicy tofu, can also be used to shabu-shabu hot pot? Usually eat more soy products on the health is also a great benefit, and the market sells tofu is also divided into several kinds, the most common is the lactone tofu, ordinary tofu, south tofu and north tofu, different varieties of tofu have different practices, the taste is naturally different , depending on the person, everyone likes the tofu varieties are also different, but the market buy Tofu vendors are many, that in the end how can you distinguish which one of the tofu is good, which one of the tofu is not good?

There's not much to say about lactone tofu, it's all boxed, and the box has a production date and a shelf life, so just read the date. But if you buy freshly cut tofu, you need to distinguish yourself to pick, first of all, how to pick the ordinary thin tofu and southern tofu, first of all, you can look at the color of the tofu, good ordinary thin tofu and southern tofu color should be white and tender, the inside of the water can be seen glossy, but also to observe the cut surface of the tofu, a good cut out of the tofu is smooth, flat, delicate, there is no tofu slag The good tofu cut out is smooth, flat, delicate, no dregs of bean curd.

Then you can gently touch it with your hand, good ordinary tofu is very elastic, gently press it with your hand to feel the elasticity of the tofu, the water content is moderate, neither too old nor too tender; and the south tofu because of the water content is sufficient, and therefore is also called ? Water tofu? It is also called "watery tofu" and "tender tofu" because of its high water content. It's also called "tender tofu" because of its high water content. Witha gentle touch of the hand you can feel the tofu shaking; fresh tofu is moist to the touch, while not fresh tofu is sticky to the touch.

Returning to the method of selecting northern tofu, because northern tofu has very little water in it, it is also called in many places ? Old tofu?