24 bottles. According to a search on Marco Polo.com, Zhongxianyuan Binghua Sour Plum Sauce is available in 24 bottles per piece, with one bottle weighing 150 grams. Sour plum sauce is a sauce made with salted green plums as the main ingredient. The fragrance is attractive and the taste is sweet, sour and slightly spicy. It has the effects of anti-aging, nourishing the liver and stomach, producing body fluids and quenching thirst, and neutralizing acidic metabolites.