Mash sourdough eggs can be eaten with soy milk, there will be no adverse reaction.

Soymilk is based on high-quality soybean as a raw material, it makes full use of plant protein resources, the application of plant proteins, to improve the protein potency and the price of raw materials, containing a variety of vitamins and minerals, with a high nutritional value. Taste rich and mellow, smooth and not greasy, often drink good, is a healthy and nutritious soy milk drink. Soymilk sold on the market, a variety of varieties, the price is appropriate, easy to eat, and therefore very popular with consumers.

According to analysis, soy milk is rich in nutrients, especially rich in protein and more trace elements of magnesium, in addition, also contains vitamin Bl, B2, etc., is indeed a better nutritional food. Soymilk is also called "brain" food by Western nutritionists, because soy milk contained in the soybean phospholipids can activate brain cells, improve the memory and attention of the elderly.