Soybean Oil The bean milk is poured into a shallow pan and cooked over low heat. After about 1 hour, protein and fat in the soymilk floats on the surface and comes in contact with the air and oxidizes into a thin skin. When the skin is slightly thick, use a bamboo stick of about 59.4 cm, insert thin skin, place it on a galvanized iron mesh, and dry it with charcoal. 1 pound of soybean can obtain 17 soybean oil skins. After the soybean oil skin is removed, the remaining residue still contains protein, carbohydrates, etc., which can be used as feed. Frozen tofu Frozen tofu was made after raw tofu was frozen. When raw tofu is used to make frozen tofu, the soymilk does not have to be boiled, so that the yellow coloring matter will not be completely destroyed, and the resulting tofu is beautiful bright yellow. Practices: Spread the raw tofu slices in the oysters first, and in the winter outdoors, you can freeze them overnight. The moisture of raw tofu increases the volume of ice formation and strongly compresses the surrounding egg products, causing the tissue to contract. Protein becomes a compact and elastic substance, then add water, thawing, slowly drying, or immersing the frozen tofu in warm water for more than 3 hours. Take it out in a shallow box. The bottom frame of the box is made of bamboo sticks and dried with charcoal fire. The old bean curd with less water content was used in the fermented bean curd, and the cube with a length of 3.3 cm and a thickness of 0.99 cm was cut. Place the tofu cubes in an upright herringbone pattern in the basket drawer, cover the drawer cover, or use a bamboo woven tray to arrange the layers in layers, and place them in a covered jar. Place the tank in a dark place and ferment naturally. When the tofu block grows white and green pili, you can remove the tofu and put it in a small can (don't squeeze too tightly). Use cool salt water (300 tofu, salt 1 pound) slowly Pour in, so that the salt water is about 9.9 to 1.7 cm above the tofu, and put a small amount of pepper, and then seal the can. After 10 days or so, pilus thawed and served as fermented bean curd. Stinky bean curd Tofu with tofu, low water content and hard quality. Before pickling, it must be prepared with fermented liquid. The liquid is prepared by mixing salted brine or pickled cabbage with marinated shrimp and salted duck eggs (ie, salt and tea leaves, wine, and ash made from water). The bean curd was fermented for 3 hours in this liquid, and the appearance of the bean curd was pale or pale yellow, and the internal tissue was slightly sponge-like. When eaten, red peppers are fried and eaten together. Raw Material For Surgical Drape And Gown Non Woven,Non Woven Fabric,Non Woven Material,Non Woven Fabric Roll ShaoXing SurgeCare Medical Products Co., Ltd. , https://www.sxsurgecaremedical.com