Yellow beans can not be cooked. Vinegar soaked soybean practice is actually very simple, the key to soybeans must be raw, and the vinegar must be artificially brewed, just buy soybeans cleaned, put into a wide-mouth bottle, the vinegar will be poured into the bottle, submerged soybeans, but soybeans can only be placed in one-half of the bottle, because the next day, you will find that soybeans swollen up, and then add vinegar to submerge the soybean, such as the person two or three times until the soybeans are no longer Swelling high until. Fresh soybeans 250g, high-quality rice vinegar appropriate amount. Soak soybeans in vinegar, soak for 15 days, consume vinegar soaked soybeans 5 to 10 grains per day.