Menstruation, what are you looking for this for? Not to lose weight, right? The invention relates to a bean curd with hemp seed, which is prepared by grinding 50-75% of soybean and 25-50% of hemp seed together into slurry, and cooking into water bean curd, bean curd block or dried bean curd. The steps are as follows: mixing soybean and hemp seed according to the weight percentage of 50-75: 50-25, soaking in clear water, and soaking thoroughly. Grinding the mixture of soaked soybeans and hemp seeds obtained in the previous step into slurry, adding water to squeeze the mixed soybean milk in the usual way of making tofu, and filtering bean dregs; Adjust that concentration of the mixed soybean milk, cook, putting into another container, and adding bittern; The obtained hemp bean curd is put into a filter cloth and a mold to make hemp bean curd, wherein the brine is Shiping underground acid water or gypsum water. Hemp seed tofu is light gray, tender and smooth in taste, non-sour, easy to digest, beauty beauty, laxative and indigestion. It is a new type of food that has both the health care function of hemp seed and the characteristics of tofu.