All Herbal Extracts are Easily Available in India
Tannin is a yellowish or brownish bitter-tasting organic substance which is present in some galls, and other plant tissues constitute the derivatives of gallic acid. It is also called tanned that binds to various other organic compounds which include amino acids. The term tannin refers to the use of wood tannins from oak into leather for the treatment of leather. This term applied to any large polyphenolic compound which contains suitable groups to form strong complexes. The tannin compounds are distributed in many species of plants and play an important role in protection from predation and pesticides. The astringency from the tannins causes the dry and feeling in the mouth which follows the consumption of red wine or tea. Similarly, the destruction or modification of tannins also plays an important role when determining harvesting times. The molecular weight of tannin ranges from 500 to over 3,000 and up to 20,000 proanthocyanidins. The aid of Tannin Supplier &