natural cork

Tree-bark bottle plug

Natural cork is cork harvested from the bark of cork oak trees, as opposed to synthetic or composite alternatives.

The term appears most often in discussions of wine bottle stoppers, where natural cork is prized for allowing controlled oxygen exchange during aging: The winemaker insists on natural cork for all his reserve bottles.

It also distinguishes traditional cork products—flooring, insulation, bulletin boards—from manufactured substitutes.

Related
  • stopperClosure for an opening
  • wineFermented grape beverage
  • wine bottleGlass container for fermented grapes
  • barkSharp canine vocalization
  • oakQuercus genus member

bottle · pop · board · flooring · bulletin board · Portugal · harvest · porous · buoyant · tree · bulletin · coaster · seal · champagne · crumbly · texture · earthy · tannin

Categories
Opposites
material composition

natural corksynthetic cork

Manufactured bottle plug

rubber stopper · glass stopper

closure mechanism type

natural corkscrewcap

Threaded bottle closure

crown cap · screw cap · screw top · metal cap · bottle cap

Family

natural, naturally, naturalize, naturalized, naturalization, unnatural, unnaturally, nature, natured

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G