The price of soybean is 2.0-2.3 yuan/kg, with the middle 2.2 yuan/kg. 1 kg soybean can produce about 2.5-3 kg of brine tofu, which should be calculated as 3 kg. Yes; If you make tender tofu, you can get 4.5-5 kg. The remaining costs are water, electricity, equipment and labor, and the cost of a kilo of tofu is probably around 2.5 yuan.

1 kg soybean 2.2 yuan, 3 kg tofu *2=6 yuan, gross profit 6-2.3=3.8 yuan. The gross profit is 190 yuan based on selling 50 kilograms of soybeans a day; If processing 100 kg soybean, 380 yuan, Maori.

Extended data

Tofu that can't be digested on the same day can also be used as derivatives, such as thousands of pieces (tofu skin), dried incense, soaked tofu, vegetarian chicken, yuba and so on. Of course, these products can also be manufactured separately to meet the needs of different consumers, thus increasing the output.

The bean dregs of finished tofu are generally collected by farmers, and calculated by 0.5 yuan/kg. This part can almost include public utilities. Rent and miscellaneous fees are charged separately.