Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including...
48 KB (5,240 words) - 18:52, 4 August 2024
Tannin (Hebrew: תַּנִּין tannīn; Syriac: ܬܢܝܢܐ tannīnā plural: tannīnē; Arabic: التنين tinnīn, ultimately from Akkadian 𒆗𒉌𒈾 dannina) or Tunnanu (Ugaritic:...
8 KB (663 words) - 19:12, 3 June 2024
Tannin usually refers to astringent, bitter chemical compounds naturally occurring in plants, which are used in tanning hides and prominent in the taste...
419 bytes (75 words) - 10:49, 9 March 2018
Condensed tannins (proanthocyanidins, polyflavonoid tannins, catechol-type tannins, pyrocatecollic type tannins, non-hydrolyzable tannins or flavolans)...
16 KB (1,674 words) - 17:53, 18 June 2024
Blackwater river (redirect from Tannins stained water)
from the Great Sandy National Park to Tin Can Bay stained with tea-tree tannin. Other rivers in Australia may experience infrequent 'blackwater events'...
23 KB (2,095 words) - 08:55, 2 June 2024
A hydrolysable tannin or pyrogallol-type tannin is a type of tannin that, on heating with hydrochloric or sulfuric acids, yields gallic or ellagic acids...
7 KB (851 words) - 10:43, 18 March 2023
Quebracho tree (redirect from Quebracho tannin)
condensed tannins. Quebracho tannin is also sold as an enological tannin. The quebracho tannins structure is very similar to that of grape tannins, making...
20 KB (2,159 words) - 09:46, 15 August 2024
Tannic acid (redirect from Oak bark tannins)
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....
18 KB (1,820 words) - 19:49, 16 July 2024
Procyanidin (redirect from Grape tannins)
Procyanidins are members of the proanthocyanidin (or condensed tannins) class of flavonoids. They are oligomeric compounds, formed from catechin and epicatechin...
16 KB (1,718 words) - 00:36, 1 December 2023
Cetus (mythology) (section The tannin sea monsters)
In Jewish mythology, Tannin is sometimes conflated with the related sea monsters Leviathan and Rahab. Along with Rahab, "Tannin" was a name applied to...
15 KB (1,497 words) - 11:00, 31 May 2024