Kurozu is a kind of black vinegar produced in Kagoshima, Japan with over 200 years of brewing history. Kurozu is made through fermentation premium rice in natural alkaline water, making it rich in amino acids that are not present in most kinds of vinegar. It also contains a lot of vitamins, minerals and organic acids that cannot be synthesized by the human body. Kurozu mainly enhances the metabolism of sugar and fat in our body, making it really beneficial in the weight management process.