There are many legends about the origin of tofu, among which the most widespread is the story of Liu An, the king of Huainan.

Liu An, the king of Huainan, is the grandson of Liu Bang, the ancestor of the Western Han Dynasty, was named the king of Huainan in 164 BC, Liu An is good at Taoism, wants to seek the art of immortality, invited eight monks to refine the elixir for him, Huainan was rich in high-quality soybeans at that time, and the people have the custom of making soybean milk for drinking.

The "Dietary Guidelines for Chinese Residents (2022)" points out that soybeans are rich in high-quality protein, essential fatty acids, vitamins and dietary fiber, and contain phospholipids, oligosaccharides, isoflavones, plant sterols and other phytochemicals, so we should eat more soybeans and their products, and it is recommended that each person consume 30g~50g of soybeans or a considerable amount of soy products per day.

The traditional soybean product processing technology mainly relies on manual operation, and the production is characterized by small scale, workshop-style production, numerous processes and wide distribution. For food enterprises, it is necessary not only to ensure production efficiency, but also to pay attention to quality control in the production process. The company has introduced a number of sets of leading high-end automation equipment at home and abroad, such as automatic intelligent sterilization equipment, automatic stinky tofu billet production equipment...

As a unique type of food in China, soy products have a long history of eating, and are rich in protein and cholesterol-free, and have a very low content of saturated fatty acids that are not good for the human body, making it a high-quality health food. In order to adapt to the current people's demand for...