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tannin    
n. 单宁酸

单宁酸

tannin
n 1: any of various complex phenolic substances of plant origin;
used in tanning and in medicine [synonym: {tannin}, {tannic
acid}]


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  • Tannin - Wikipedia
    Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including amino acids and alkaloids
  • Tannin | Definition, In Plants, Uses, Facts | Britannica
    Tannin, any of a group of phenolic compounds in woody flowering plants that are important deterrents to herbivores and that have a number of industrial applications Tannins are used for tanning leather, dyeing fabrics, and making inks and have a variety of medical applications
  • 25 Foods With Tannins And Their Health Effects - Food For Net
    Black tea is one of the richest sources of tannins This shouldn’t be surprising, given that black tea has such a strong bitter flavor Not only that, but most of the active compounds in the tea are tannins This suggests that tannins are responsible for many of the health benefits of tea
  • Tannins - US Forest Service
    The word tannin comes from the old German word tanna meaning oak It refers to the use of wood tannins derived from oak trees that were used to convert animal hides into leather
  • A Comprehensive Review of Bioactive Tannins in Foods and . . .
    Tannins, a diverse class of polyphenolic compounds, are widely present in a variety of plant-based foods and beverages, where they contribute significantly to flavor, astringency, and numerous health benefits
  • Tannin: What is it? | Tannins. org
    Unlike most animals, plants cannot move: they have developed tannin as a natural protection from the onslaught of pathogens, such as fungi, bacteria and viruses
  • Tannins – What are they and what do they do? - Decanter
    Tannins are found in grape skins, seeds and stems, as well as wood vessels such as barrels They create a mouth-coating sensation, influence wine colour and contribute to ageing potential The amount and type of tannins vary based on grape variety, growing conditions and winemaking choices





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