The vinegar in Ninghuafu is so expensive because it not only has seasoning function, but also has health care value. A bottle of good vinegar that can be the protagonist not only has the function of seasoning, but also can support people. This is also the reason why ninghua Fuyuan vinegar is so expensive. Ninghuafu one-dollar vinegar was founded in the early Ming Dynasty. In the early years, the daily output was 300 Jin, which was a household name and once became an official ceremony. In Ninghua area, the unique pure grain all-solid koji method was used to brew Yiyuan Love Vinegar. It takes five steps. Hundreds of workers go through it and follow the ancient method. It is baked on the 28th day, then dried in a jar with a capacity of more than 300 kilograms and aged in a sun basin for more than one year before it can be called Shanxi Mature Vinegar. The scene of vinegar is very spectacular.