Home Learn Astringent Decanter Staff November 10, 2010 Tasting term used to indicate a sharp bitterness. Usually a fault, a wine may become less astringent with ageing. Written by Latest Wine News Decanter magazine December 2025: See what’s inside Photo highlights from Decanter Fine Wine Encounter Singapore 2025 Peter Fraser, Yangarra Estate winemaker, dies at 51 The ethical drinker: Climate ‘trailblazers’ championed in new book Wine prices: Which is Europe’s most expensive country?