Excessive consumption of soy milk may trigger gas. Because soybean milk belongs to a kind of soybean products, and soybean products itself is more likely to produce gas food, because soybean food contains shortening sugar and other nutrients that are difficult to be directly digested, once too much consumption may be in the gastrointestinal accumulation, and intestinal fluid reaction will produce a lot of gas, and eventually lead to gas bloating. But not usually can not drink soy milk, as long as you pay attention to drink in moderation, for increased nutrition has a very good effect. In addition to drinking in moderation, it is best not to drink soy milk on an empty stomach, you can drink it with pasta to avoid the secretion of stomach acid on an empty stomach. For patients who are suffering from gastrointestinal diseases, they should pay more attention not to drink soy milk and other soy products on an empty stomach.