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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
  • What Is A Tannin? A Guide To Tannins | Wine 101 - VinePair
    Tannins are naturally occurring phenolic compounds found in many kinds of plants, including a grape’s skins, stems, and seeds Tannins help provide texture, balance, and structure to wine Both
  • 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
  • A Comprehensive Review of Bioactive Tannins in Foods and Beverages . . .
    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
  • 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
  • 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
  • TANNIN Definition Meaning - Merriam-Webster
    The meaning of TANNIN is any of various soluble astringent complex phenolic substances of plant origin used especially in tanning leather and dyeing textiles, manufacturing ink, clarifying wine and beer, and in medicine
  • What Exactly Are Tannins? - Tannins
    Tannins are a group of organic compounds found in various plants, fruits, and beverages, including tea, coffee, and wine They are responsible for the astringency and bitterness that we taste in these foods and drinks, and they play an important role in their flavor and color





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