Definition of Tannin. Meaning of Tannin. Synonyms of Tannin

Here you will find one or more explanations in English for the word Tannin. Also in the bottom left of the page several parts of wikipedia pages related to the word Tannin and, of course, Tannin synonyms and on the right images related to the word Tannin.

Definition of Tannin

tannin
Tannic Tan"nic, a. Of or pertaining to tan; derived from, or resembling, tan; as, tannic acid. Tannic acid. (Chem.) (a) An acid obtained from nutgalls as a yellow amorphous substance, C14H10O9, having an astringent taste, and forming with ferric salts a bluish-black compound, which is the basis of common ink. Called also tannin, and gallotannic acid. (b) By extension, any one of a series of astringent substances resembling tannin proper, widely diffused through the vegetable kingdom, as in oak bark, willow, catechu, tea, coffee, etc.
Tannin
Tannin Tan"nin, n. [Cf. F. tannin.] (Chem.) Same as Tannic acid, under Tannic.

Meaning of Tannin from wikipedia

- Tannins (or tannoids) are a cl**** of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including...
- Tannin (Hebrew: תַּנִּין‎; Syriac: ܬܢܝܢܐ‎ tannīnā plural: tannīnē; Arabic: التنين‎ Tinnīn) or Tunnanu (Ugaritic: 𐎚𐎐𐎐 tnn, vocalized tu-un-na-nu) was...
- Condensed tannins (proanthocyanidins, polyflavonoid tannins, catechol-type tannins, pyrocatecollic type tannins, non-hydrolyzable tannins or flavolans)...
- flavonoids and non-flavonoids. Flavonoids include the anthocyanins and tannins which contribute to the color and mouthfeel of the wine. The non-flavonoids...
- liquor. Some common types include: Vegetable-tanned leather is tanned using tannins extracted from vegetable matter, such as tree bark prepared in bark mills...
- Tannin usually refers to astringent, bitter chemical compounds naturally occurring in plants, which are used in tanning hides and prominent in the taste...
- Procyanidins are members of the proanthocyanidin (or condensed tannins) cl**** of flavonoids. They are oligomeric compounds, formed from catechin and epicatechin...
- A hydrolyzable tannin or pyrogallol-type tannin is a type of tannin that, on heating with hydrochloric or sulfuric acids, yields gallic or ellagic acids...
- Tannic acid is a specific form of tannin, a type of polyphenol. Its weak acidity (pKa around 6) is due to the numerous phenol groups in the structure....
- channel flowing through forested swamps or wetlands. As vegetation decays, tannins leach into the water, making a transparent, acidic water that is darkly...
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