black, blocky. Shudufeng Catering Management Co., Ltd. was established in 2118, a ten-year-old brand, with its first store in Xihong Road, Fuzhou. The company's vision is to make Shudufeng the first boiled fish in China. According to the official website of this company, the black bean flower in this restaurant is black and massive, and this bean flower contains a lot of soybean isoflavones, which is called phytoestrogen, and it has a good conditioning effect on female endocrine.