Why Does Wine Make Your Mouth Feel Dry?

The video explains the sensation of a dry mouth caused by tannins found in certain foods and drinks. It describes the leather tanning process, where tannins bond with collagen to prevent decay. Plants produce tannins to deter herbivores, but humans have developed a taste for tannin-rich foods. The video also offers tips on how to manage the effects of tannins in the mouth, such as consuming milk with tannin-rich foods.

What new insight or understanding did you gain from this video?