From which angle should we look at this: if we look at the taste and quality of the tofu, it is of course that the tofu with bittern points is good and has natural bean fragrance, but the appearance sensibility of tofu is slightly lacking, slightly rough, lumpy and weak; If you look at the output of tofu, the output of gypsum is obviously much higher, and the appearance is delicate and stiff, but the taste of tofu is poor and there is no bean flavor. Therefore, the medium of tofu can be selected according to the different requirements of the purpose.