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.
As the tannins soften the wine will feel lighter in body, so a 20-year-old Barolo will feel less intense than one that’s five years old. From Fortune Spanish oak, which has an open grain and high levels of tannin, gives you dried fruit, spice, and even chocolate flavors. From The ...
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback. On the palate, the wine exhibits exceptional intensity, texture, purity and a dull-bodied finish with velvety but noticeable tannins. Tommy Tuberville, Newsweek, 8 Jan. 2025 Relic’...
(Elements & Compounds) any of a class of yellowish or brownish solid compounds found in many plants and used as tanning agents, mordants, medical astringents, etc. Tannins are derivatives of gallic acid with the approximate formula C76H52O46. Also called:tannic acid ...
1. A hydrolyzable tannin in the form of a lustrous yellowish to light brown amorphous, powdered, flaked, or spongy substance having the approximate composition C76H52O46, derived from certain plants and used in tanning leather, in fixing dyes to materials, and in clarifying wine and beer. 2...
Soft tannins and good acidity carry it to a dry, lingering finish. FromWashington Post These cheeses are moderate in acidity, moisture, and fat content, making them perfect showrunners for fondue. FromPopular-Science This brand also commits to flavor, scent, and significantly lower acidity, if ...
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
In addition to their principal applications in leather manufacture and dyeing, tannins are used in the clarification of wine and beer, as a constituent to reduce viscosity of drilling mud for oil wells, and in boiler water to prevent scale formation. Because of its styptic and astringent propert...
- Tannic acid is a specific form of tannin, a type of polyphenol. Its weak acidity (pKa around 6) is due to the numerous phenol groups in the structure...- and mouthfeel of tea. Polyphenols in tea include catechins, theaflavins, tannins, and flavonoids. Polyphenols found in green tea in...
Some well-studied polyphenols include anthocyanins, isoflavones, cinnamic acid, and tannins. Some well-studied carotenoids include beta carotene, lutein, lycopene, and zeaxanthin. These are just a few phytochemicals. Examples will be discussed in the following sections. Anthocyanins Anthocyanins are ...