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 ...
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...
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,...
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...
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...
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...
Recommended maximum intake of alcoholic beverages
This article summarizes the recommended maximum intake (or safe limits) of the drug alcohol, to be specific ethanol, as recommended by the health agencies of various governments. These recommendations...
Prorobinetidin
Prorobinetidins are a type of condensed tannins formed from robinetinidol. They form robinetinidin when depolymerized under oxidative conditions.Mimosa and quebracho tannins are, according to a compar...
Thiolysis
Thiolysis is a reaction with a thiol (R-SH) that cleaves one compound into two. This reaction is similar to hydrolysis, which involves water instead of a thiol. This reaction is seen in β-oxidati...
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...
Tannate
A tannate is the salt or ester of tannic acid. Albumin tannate (also known as Tannin albuminate) is an antidiarrheal.
Trifucol
Trifucol is a phlorotannin found in the brown algae Scytothamnus australis and Analipus japonicus.
Quercitannic acid
Quercitannic acid is one of the two forms of tannic acid found in oak bark and leaves. The other form is called gallotannic acid and is found in oak galls. The quercitannic acid molecule is also prese...
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. "...
Samuel Smith House and Tannery
The Samuel Smith House and Tannery is a historic residence in the village of Greenfield, Ohio, United States. Built in the 1820s, it has been named a historic site.Greenfield was founded by American ...
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, ...
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.
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...
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...
Tetraphlorethol C
Tetraphlorethol C is a phlorethol-type phlorotannin found in the brown alga Ascophyllum nodosum.
Anthocyanin
Anthocyanins (also anthocyans; from Greek: ἀνθός (anthos) = flower + κυανός (kyanos) = blue) are water-soluble vacuolar pigments that may appear red, purple, or blue depending on the pH. They belong t...
Profisetinidin
A profisetinidin is a type of condensed tannins formed from leuco-fisetinidin, the leucoanthocyanidin form of fisetinidin.Mimosa and quebracho tannins are, according to a comparative C NMR study of po...
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...
Fucophlorethol A
Fucophlorethol A is a phlorotannin found in the brown alga Fucus vesiculosus.