This invention discloses a black bean vinegar health-preserving composition and its preparation method, belonging to the field of
health food technology. The composition consists of only two raw materials: black beans and edible vinegar, in a ratio of 40:60 to 60:40, without any excipients or additives. The preparation method includes the steps of washing black beans, cooking and cooling, sealing and soaking in vinegar solution, and bottling and preservation. This invention features a simple and novel formula, high safety, low production cost, and suitability for large-scale production. It possesses health-preserving effects such as promoting
hair growth and blackening, nourishing the liver and kidneys, promoting bowel movements, and assisting in regulating
blood pressure and
blood lipids. Furthermore, it enjoys extensive patent protection and has broad market application prospects.