Shanxi mature vinegar is the first to promote one yuan Qing, which has a history of more than 600 years. The vinegar factory in Ninghua, Wang Fu was originally used to make vinegar. Because it is brewed with pure grain and does not add preservatives, it has always been regarded as a good product on the table by Shanxi people.
The characteristics of Shangshuijing series vinegar are: hand-brewed crock, all using mineral water.
Well vinegar includes: aged vinegar, aged vinegar, gift box vinegar, etc. Generally, the acidity is higher than that of Ninghuafu series and the aging time is longer.