To prepare the small tofu wrapped in pulp

Select the larger grains of Northeast soybeans, soak for 4 hours in summer and 516 hours in winter. Grinding pulp, a pound of beans, according to the dry beans. Grind 7 to 8 kg of soy milk. Burn the soy milk to 90-95 degrees. Immediately use cold water to cool down, 50 degrees in summer, 60 degrees in winter, you can use, stone high, brine, acid slurry, three kinds of point method. 1, stone high point method, soybean milk burned to 90 degrees, note, stone high point pulp is not cold water, the third grinding out of the soybean milk cooling, this long, down to 50 degrees, according to the dry bean juice, 10 pounds of beans 200 grams of stone high punching pulp, after shaping. Broken brain touches, strips, square pieces or small small ones are OK. Press a little more, and the water is very small.