However, it is recommended not to eat too much, which will have adverse effects. For example, vanillin in soybean milk essence is a kind of synthetic essence, which can cause headache, nausea, vomiting and dyspnea when used in large doses.

Ice spring soybean milk is famous far and wide, and the well water with "ice Jing Quan fragrance" is unique. "Ice Jing Quan Fragrance" has been very famous since the Tang Dynasty. "Wuzhou Fu Zhi" records: "There are ice springs in the east of Wuzhou, and the well water is sweet." Wuzhou Bingquan Soybean Milk House is located in Bingquanchong at the foot of Baiyun Mountain, and has been in business for more than 60 years.