West Berlin is located in Baiji Town, southwest of Huguan County. West Berlin's original tofu has a history of 500 years of traditional production. The main feature is the use of hand-made crafts, the original pulp system, without adding any chemical ingredients, thus making the tofu unique. The local flavor is famous for the Sanjin land. The production process is very particular, especially in the process of pulping, we must grasp the speed and temperature (that is, the fire), so that the produced tofu has the soup, the oil drum, the fried noodles, the taste is tender, the texture is delicate, The characteristics of boiling water are not shrinking. Its high protein and low fat, it has the effect of beauty and fitness. It has also become a famous specialty of Huguan.

At present, the original tofu of West Berlin has begun to go to the market. On the basis of traditional techniques, the bone bean curd, the spiced layer, the spiced bean, the spiced bean curd, the fresh tofu, the fresh soybean milk, the tiger skin tofu are gradually produced. More than 20 kinds of products, such as coral tofu and tofu balls, are equipped with modern vacuum packaging, which makes the dining table of more families form a broader market.