From Longman Dictionary of Contemporary Englishgourmandgour‧mand /ˈɡʊəmənd $ ˈɡʊr-/ noun [countable] DFEATsomeone who likes to eat and drink a lot
Examples from the Corpus
gourmand• Still, there was enough at John Mortimer's book launch last week to satisfy the most exacting social gourmand.• Cleo knew their sedate yet sumptuous soirées were always peppered with gourmand bishops.Origin gourmand (1400-1500) French 