Assertion: white wine's tannin | /r/CapableOf | react with protein
Facets:
value: on sides
type: LOCATION
Source sentences:
text: Tannins react with proteins.
text: In the absence of protein from the food, such as some vegetarian dishes, the tannins will react with the proteins on the tongue and sides of the mouth—accentuating the astringency and having a drying effect on the palate.