Tannins: Teas, coffee, wine, beer, etc. Contain a substance called "tannins". Tannins have an astringent--or drying--quality. Since tea contains a high amount of tannins, your mouth feels dry after drinking it. Tannins bind to proteins on the tongue and cheek surfaces so they both feel dry. Tannins binds to other important nutrients like calcium and iron; if you drink lots of tea, see a nutritionist!
Answered 4/13/2020
4.3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question