a potent group of antioxidants found in fruits and superfruits, valued for their protective benefits as well as their ability to 'zap' free radicals.
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http://search.ft.com/ftArticle?queryText=glossary&aje=true&id=070407000620&
Chemical class of compounds which occur naturally in wine, giving the wine an astringent, bitter or mouth-drying taste sensation. Tannins and grape skin pigments are two prominent classes of polyphenols.
Found on
http://www.edenwines.co.uk/Glossary_p.html
astringent compounds present in tea
Found on
http://www.encyclo.co.uk/local/22430
Astringent compounds found in tea.
Found on
http://www.hungrymonster.com/Foodfacts/Tea_Glossary.cfm
Chemical class of compounds which occur naturally in wine, giving it an astringent, bitter or mouth-drying taste sensation. Tannins and grape skin pigments are two prominent classes of polyphenols.
Found on
http://www.nebraskawines.com/wine-glossary/
See under Phenols. Phenols Term for mostly aromatic and fragrant compounds similar to alcohols. They belong to the group of organic acids with low acidity. Besides simple phenols, there are also many phenolic compounds which are also contained in oak wood, such as lignin. They are also found as a component of the skins, seeds and stems of grap...
Found on
https://glossary.wein.plus/polyphenols
Chemical class of compounds which occur naturally in wine, giving it an astringent, bitter or mouth-drying taste sensation. Tannins and grape skin pigments are two prominent classes of polyphenols.
Found on
https://www.encyclo.co.uk/local/22305
Complex compounds based on two or more phenolic rings joined together.
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https://www.encyclo.co.uk/local/22619
Very powerful antioxidants, present in several different botanicals, most notably grape skin and grape seed extracts.
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https://www.encyclo.co.uk/local/22769
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