Milk tofu, called "Hu Ru Da" in Mongolian, is a common dairy food in Mongolian herdsmen's home. A food that has been solidified and fermented with milk, goat's milk, and horse milk. The shape is similar to ordinary tofu, but not tofu. Named for being like tofu. The taste is slightly sour, some are slightly sweet, the frankincense is rich, the herdsmen love to eat, often soak in the milk tea, or go out to the dry food, both thirst and hunger. Balcha dry milk tofu is very strict in the handling of fresh milk, and no preservatives and additives are added during the production process.