Homemade soymilk is a food that is generally not harmful when prepared correctly and consumed, but may cause food poisoning if not heated adequately. Suitable Homemade soymilk contains a large amount of protein, fat, carbohydrates, sodium, calcium, phosphorus, zinc, dietary fiber, vitamin A, vitamin B₁₂, soy isoflavones and other ingredients. Each 100 grams of homemade sweet soy milk contains 41 calories, of which 5.3 grams of carbohydrates, 2.1 grams of protein, 1.2 grams of fat, calcium 11 mg. It can supplement the nutrients needed by the human body and maintain the normal physiological function of the human body. Its taste is sweeter and can also increase appetite as well as satiety. Homemade soy milk as long as the production method is appropriate, will not harm the human body, but is a good health drink. Soybeans contain lipase inhibitors, soybean lectins and other anti-nutrients, if not cooked may lead to nausea, vomiting and other gastrointestinal toxicity symptoms, so soy milk must be boiled and drink. Soy milk should not be consumed by people who are allergic to soybeans.