Tìm kiếm
Tannin
01
chất tanin
a natural compound in plants, like grapes and tea, that gives astringency to foods and drinks
What is "tannin"?
Tannin is a naturally occurring compound found in various plants, particularly in the bark, leaves, and fruit skins. It is most commonly associated with tea, wine, and certain fruits like grapes, apples, and berries. Tannins have a bitter and drying taste, which can make the mouth feel dry. They play a role in protecting plants from pests and harmful microorganisms. In addition to their natural protective functions, tannins are used in the leather tanning industry to process animal hides and in the production of some inks and dyes. In the diet, moderate consumption of tannin-rich foods and drinks can offer antioxidant benefits, though excessive intake can interfere with nutrient absorption.
Ví dụ
Tannin in coffee contributes to its distinct flavor.
Tea has tannin, which can make it taste a bit bitter.
Some people like the bitterness that tannin adds to red wine.
When I eat certain fruits, I can feel the tannin making my mouth dry.
The brown color you see when brewing black tea is caused by tannin.
