Crossword clues for Fermentative agent. 5 lettersAnswerClueYEASTFermenting agentYEASTFermentative agent.YEASTFermentation agentYEASTBrewer's fermenting agentYEASTFermenting agent in beerYEASTImportant agent in bread dough and beer fermentationFLORWine fermenting agentYEASTSFermenting agentsYEASTSBrewers' fermenting agentsWORTBeer fermenting agentLEAVENFermenting agent.WORTFermenting agent.YEASTSFermentation agents.