Question

Why does coffee stain your teeth? (Detail)

Answer 1

Answer:

coffee stain our teeth because it is a cofffee

Answer 2

Answer:

coffee contains ingredients called tannin which are a type of polyphenol that breaks down in water .they are also found in beverages like coffee ,wine or tea. Tannins causes colour compound to stick to your teeth. when these compound stick these can leave an unwanted yellow hue behind.

Explanation: