Soybean juice is a unique food in Beijing, because of the strong smell of sourness, it is difficult for the general public to adapt to, Mr. Wang Zengqi also said: "This thing is a green bean fermentation, there is a sour smell. Those who don't like to drink it say that it is like swill, sour and smelly. Those who love it say, "Nothing else can have this flavor - a sour aroma! It's just like stinky tofu, some people love it, some don't." Bean juice is a unique traditional snack in old Beijing, with a history of 300 years according to written records. Bean juice is produced by fermenting mung beans as raw material and the remaining residue after the starch is strained out to make vermicelli and other food products, which has the effect of nourishing the stomach, detoxifying the body and clearing the fire. Unlike general fermented foods, the raw material of bean juice is mung bean, mung bean protein content is high, but should not be absorbed by the human body, and after fermentation, the human body's absorption rate will be greatly increased, and often drink bean juice can be supplemented with amino acids, is also an additional benefit. With these factors, although the flavor of the bean juice is more exciting, still got the old Beijing's favorite, and even people gradually adapted to its unique taste.

Soy milk is made by soaking soybeans in water, then grinding, filtering and boiling them. It has a creamy, slightly yellow color and a tangy flavor. Nutrition is very rich, and easy to digest and absorb. In Europe and the United States enjoy the reputation of "plant milk". It is suitable for all kinds of people, including the elderly, children, etc. It can prevent and control high blood fat, high blood pressure, arteriosclerosis, iron deficiency anemia, asthma and other diseases. Bean juice is a kind of snack in Beijing, which is made of green beans as raw material, after scalding beans, grinding beans, starch separation and fermentation. It is gray-green in color, sour in taste, slightly bitter, and has a sort of foul odor. It may be preferred by Beijingers, but outsiders may not be able to drink it. The taste of these two drinks does not say that there is a big difference, people often deal with soybean milk, soybean milk is soaked soybeans in water, and then soaked soybeans out, add water to grind into a fine pulp, the dregs of the beans will be filtered out, and the filtered fine pulp will be boiled with water and become. It is sweet, rich and smooth. The material of the bean juice is not soybeans, but mung beans, soaked mung beans, add water and grind into a pulp, poured into the vat for precipitation, precipitation is below the mung bean starch, floating on top of the bean juice, and then fermented bean juice, in the fermented bean juice poured into a casserole dish and heated up into the bean juice.

Bean juice is rich in vitamin C, crude fiber and sugar substances, with heat detoxification, spleen and stomach, in addition to the role of dry. Soybean juice has a low calorie content, which can protect the gastrointestinal mucosa, reduce the secretion of gastric acid, and promote the discharge of toxins in the intestinal tract. It can also enhance the body's ability to resist disease. Drinking bean juice can prevent vascular spasm, reduce cholesterol and promote blood circulation. You can drink a glass of bean juice in the morning after getting up to supply energy for the organism. Usually pay attention to nutritional balance, prohibit overeating. Soybean juice has the effect of tonifying the deficiency and moisturizing the dryness, clearing the lungs and resolving phlegm, which is especially suitable for female elderly and children. Bean juice is rich in protein, vitamin E and potassium and other trace elements. According to modern clinical research, drinking soybean juice can play a slow aging delay, whitening, lowering cholesterol, intestinal detoxification effect. Gastrointestinal function is not yet fully developed infants and young children, it is not recommended to drink soybean juice. At the same time, acute and chronic gastritis, kidney stones, gout patients are not recommended to drink. The best thing to do when eating soybean juice is to combine it with starchy food, which is more beneficial to the absorption of nutrients.

1, soybean juice is very rich in protein, vitamin C, crude fiber and sugar, nutritional value is not inferior to sour milk, there are summer, heat, warmth, spleen, appetizer, de-toxicity, in addition to dry and other effects.

2, drink soybean juice, summer can quench the thirst, winter can clear the heat and warm the sun, all four have the benefit of de-toxicity in addition to dryness.

3, drink more soybean juice can prevent Alzheimer's disease, enhance the ability to resist disease, cancer prevention and anti-cancer.

4, bean juice can regulate the endocrine, effectively improve the menopause syndrome, make the skin fair and moist, so very suitable for women to drink.

5, soybean juice is often used for coughing, constipation and other patients of therapeutic supplies.