krausen
industrial process
Learn about this topic in these articles:
beer production
- In beer: Maturation and packaging
…of actively fermenting wort (called krausen) generates carbon dioxide, which is vented and purges the green beer of undesirable volatile compounds. Continued yeast activity also removes strong flavouring compounds such as diacetyl. Allowing pressure to build up in the sealed vessel then increases the level of carbonation, giving the beer…
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