Specific composition of bamboo vinegar: Bamboo vinegar is composed of many small substances, and their output varies with the type, quality and carbonization conditions of bamboo. The content of bamboo vinegar is not static, but a mixture that changes with different conditions such as collection mode and storage mode. The main component of bamboo vinegar is water (accounting for more than 80%), followed by acid, mainly acetic acid, accounting for about 6%, and aldehydes such as formic acid, butyric acid, methanol, acetone alcohol, ethylene glycol and formaldehyde, phenol and 2- 6 methoxyphenol, 2- methylphenol, 3- methylphenol and 1 2- diphenol. A small amount of acetone, trimethylamine ((CH3)3N), pyridine (C5H5), larch bark extract (C6H6O3) and a small amount of tar with complex components. The pH value of the mixed solution is 2.20~3.0 1, and the specific gravity is about 1.02.
Used for skin care: Bamboo vinegar contains more than 200 kinds of pure natural ingredients, such as alcohols, esters, aldehydes and so on. And has no side effects when used. When added to various beauty creams and hand creams, the esters contained in them have strong permeability and can supplement nutrition for the deep skin. The acetic acid contained in it can soften the stratum corneum on the skin surface and has astringent effect. The alcohol contained in it can clean the skin and has the function of sterilization and disinfection.