kräusen
See also: krausen
English edit
Etymology edit
From German krausen, from kraus (“curly”).
Verb edit
kräusen (third-person singular simple present kräusens, present participle kräusening, simple past and past participle kräusened)
- (transitive, brewing) To condition (beer) by adding fermenting wort, so as to restart fermentation and introduce fresh carbon dioxide.