'n swelbare klei wat gebruik word om wyne te brei of as 'n verhelderingsagent om proteïene te verwyder, om hitte-stabiliteit te bereik of om ander breimiddels te verwyder.
English: bentonitenoun
Subject: Winemaking
a swelling clay used as a fining or clarifying agent in wine to remove protein, to achieve heat stabilization or to remove other fining agents.
