The main oilseed crushing process: 1, peanut press method: hot-pressed cold pressed peanut can, mainly hot pressing (cold-pressed extra virgin effective as heat). When the first hot-pressed peanut put into juice when you can pan fry in wok yellow. Peanuts - Cleaning - press (can squeeze twice) - Filter 2, soybean crushing method: Currently soybean crushing methods are mainly two: hot and cold-pressed extra virgin hot pressing: Soy - Filter - press (can press twice) - filter cold pressed: Soy - Filter - press (moisture appropriate) 3, rapeseed crushing method: cold pressed rapeseed points and hot-pressed, in order to improve the quality of oil yield and oil generally hot-pressed based. Its process is as follows: hot pressing: Rape - Screening - virgin embryos - steamed fried - crushing cold pressed: Rape - Screening - virgin embryos - press 4, cottonseed crushing process: cottonseed - Clear election - press - Filter