Did you know that tannins are why certain whiskies taste “woody” or “earthy”? Scotch from Islay often has high tannin content from peat-smoked barley. In a way, your brownish tap water is just a non-alcoholic, non-aged spirit.
In Japan, mizu no oishisa (the deliciousness of water) is a concept taken seriously. They prize soft, clear water for making tea and sake. Removing tannins isn’t just about cleanliness—it’s about respecting the ritual of drinking.
And here’s a wild one: some winemakers actually add tannins to stabilize color and flavor. So if you’re craving a full-bodied red, your water problem is someone else’s secret ingredient.
