Tannin
A tannin (also known as vegetable tannin, natural organic tannins, or sometimes tannoid, i.e. a type of biomolecule, as opposed to modern synthetic tannin) is an astringent, bitter plant polyphenolic ...
Tannin - Wikipedia
A Woman With Skin Cancer Posted A Graphic Selfie To Warn Against Tanning
Tawny Willoughby, a 27-year-old from Alabama, shared a picture on Facebook showing what skin cancer treatment can potentially look like. The picture has since been shared by nearly 50,000 people. W...
Tannins in tea
The phenolic content in tea refers to the phenols and polyphenols, natural plant compounds which are found in tea. These chemical compounds affect the flavor and mouthfeel and are speculated to provi...
Tannins in wine
The phenolic content in wine refers to the phenolic compounds—natural phenol and polyphenols—in wine, which include a large group of several hundred chemical compounds that affect the taste, color and...
Tannins in wine - Wikipedia
Wine and health
Wine and health is an issue of considerable discussion and research. Wine has a long history of use as an early form of medication, being recommended variously as a safe alternative to drinking water,...
Wine and health - Wikipedia
Condensed tannin
Condensed tannins (proanthocyanidins, polyflavonoid tannins, catechol-type tannins, pyrocatecollic type tannins, non-hydrolyzable tannins or flavolans) are polymers formed by the condensation of flav...
Condensed tannin - Wikipedia
Hydrolysable tannin
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.At the center of a hydrolyzable tannin molecule...
Phlorotannin
Phlorotannins are a type of tannins found in brown algae such as kelps and rockweeds or sargassacean species, and in a lower amount also in some red algae. Contrary to hydrolysable or condensed tannin...
Phlorotannin - Wikipedia
Tanning
Tanning is the process of treating skins of animals to produce leather, which is more durable and less susceptible to decomposition. Traditionally, tanning used tannin, an acidic chemical compound fro...
Tanning - Wikipedia
Flavonoids
Flavonoids (or bioflavonoids) (from the Latin word flavus meaning yellow, their color in nature) are a class of plant secondary metabolites. Flavonoids were referred to as Vitamin P (probably becaus...
Flavonoids - Wikipedia
A Woman With Skin Cancer Posted A Graphic Selfie To Warn Against Tanning
Tawny Willoughby, a 27-year-old from Alabama, shared a picture on Facebook showing what skin cancer treatment can potentially look like. The picture has since been shared by nearly 50,000 people. W...
Bifuhalol
Bifuhalol is a phlorotannin. The ethanol extract of the brown alga Sargassum ringgoldianum contains phlorotannins of the bifuhalol type, which shows an antioxidative activity.
Bifuhalol - Wikipedia
List of Acacia species used for tannin production
This is a list of Acacia species (sensu lato) that are used for the production of tannins.
Tannate
A tannate is the salt or ester of tannic acid. Albumin tannate (also known as Tannin albuminate) is an antidiarrheal.
Tangra, Kolkata
88°23′E / 22.550°N 88.383°E / 22.550; 88.383Tangra is a region in east Kolkata that traditionally housed a large number of tanneries owned by people of Hakka Chinese origin. "...
Dowden Tannery
Dowden Tannery is a historic tannery building located at Cold Spring Harbor in Suffolk County, New York. It was built about 1840 and is a three bay, two story brick structure coated in stucco. Two, ...
Dowden Tannery - Wikipedia
Liming (leather processing)
In Liming for parchment or leather processing, the hides are soaked in an alkali solution by a drum/paddle or pit-based operation where five main objectives are met. The objectives are:Liming operatio...
Proguibourtinidin
A Proguibourtinidin is a type of condensed tannins formed from guibourtinidol (leucoguibourtinidin). They yield guibourtinidin when depolymerized under oxidative conditions.They can be found in Guibou...
Flavogallonic acid
Flavogallonic acid is a hydrolysable tannin that can be found in valonea oak (Quercus macrolepis) in chestnut wood or in Terminalia myriocarpa.
Flavogallonic acid - Wikipedia
2,3-(S)-Hexahydroxydiphenoyl-D-glucose
2,3-(S)-Hexahydroxydiphenoyl--glucose is an hydrolyzable tannin that can be found in Eucalyptus delegatensis, the Alpine ash (Myrtaceae), in Terminalia catappa, the Bengal almond, and Combretum glutin...
2,3-(S)-Hexahydroxydiphenoyl-D-glucose - Wikipedia
Tannosome
Tannosomes are organelles found in plant cells of vascular plants.
Tannosomes are formed when the chloroplast membrane forms pockets filled with tannin. Slowly, the pockets break off as tiny vacuo...
Flavonols
Flavonols are a class of flavonoids that have the 3-hydroxyflavone backbone (IUPAC name : 3-hydroxy-2-phenylchromen-4-one). Their diversity stems from the different positions the phenolic -OH gro...
Flavonols - Wikipedia
Tetraphlorethol C
Tetraphlorethol C is a phlorethol-type phlorotannin found in the brown alga Ascophyllum nodosum.
Tetraphlorethol C - Wikipedia
Prodelphinidin
Prodelphinidin is a name for the polymeric tannins composed of gallocatechin. It yields delphinidin during depolymerisation under oxidative conditions.Prodelphinidins can be found in Cistus salviifoli...
Flavogallonic acid dilactone
Flavogallonic acid dilactone is a hydrolysable tannin that can be found in Rhynchosia volubilis seeds, in Shorea laeviforia, in Anogeissus leiocarpus and Terminalia avicennoides.
Flavogallonic acid dilactone - Wikipedia
Fucophlorethol A
Fucophlorethol A is a phlorotannin found in the brown alga Fucus vesiculosus.
Fucophlorethol A - Wikipedia
Tetrafucol A
Tetrafucol A is a fucol-type phlorotannin found in the brown algae Ascophyllum nodosum, Analipus japonicus and Scytothamnus australis.In A. japonicus, 5'-bromo- and 5'-chlorotetrafucol-A can also be d...
Tetrafucol A - Wikipedia