Kombucha is a fermented tea that is often drunk for medicinal purposes. There is limited scientific information supporting any health benefit and few studies are being conducted, although there are several centuries of anecdotal accounts supporting some of the health benefits attributed to the tea. Kombucha is available commercially and can be made at home by fermenting tea using a visible, solid mass of yeast and bacteria which forms the kombucha culture which is often referred to as the "mushroom" or the "mother".
kombucha is detoxifying or refining fermented beverage. Kombucha contains many different cultures along with several organic acids, active enzymes, amino acids and polyphenols. For the home brewer, there is no way to know the amounts of the components unless a sample is sent to a laboratory. Final kombucha may contain some of the following components depending on the source of the culture: Acetic acid, which provides much anti-microbial activity; butyric acid, gluconic acid, glucuronic acid, lactic acid, malic acid, oxalic acid, usnic acid, as well as some B-vitamins.