"brewer s grains" in German brewer's grains Biertreber Malztreber Treber Detailed translations for "brewer s grains" brewer's grains brewer's grains(also: draff, spent grains, marc of spent malt) Biertreber{masculine plural} brewer's grains(also: draff, spent grains, marc of spent malt) Malztreber{masculine plural} brewer's grains(also: draff, spent grains, marc of spent malt) Treber{masculine plural}