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Soy milk is a traditional plant-based beverage made by soaking soybeans, grinding them with water, and then straining the mixture. It is a staple drink across East Asia, particularly in China, where it is often enjoyed hot for breakfast or as a snack. The version made from soy flour is a convenient, modern adaptation of this ancient preparation method.
This beverage is a good source of plant-based protein and is typically low in fat, especially if made without added oils. It provides key nutrients like iron, potassium, and B vitamins, and a standard unsweetened cup (about 240ml) contains roughly 80-100 calories.
Culturally, soy milk is the foundational ingredient for many other foods, including tofu and soy sauce, making it a cornerstone of East Asian cuisine. Nutritionally, it is unique for containing isoflavones, which are compounds studied for their potential health benefits.