Guapi vinegar is a special formula of Beihai people, which has a history of one hundred years. It is the first choice nourishing food for warming stomach, nourishing blood and nourishing face, and removing blood stasis. It can be said that Guangdong and Guangxi people are proud of the secret recipe of health preservation.

The main raw materials of melon skin vinegar are dried melon skin, pork belly and borneol. Pickled old melon skins should be selected and soaked in cold boiled water for one night to remove salt.