Scientists genetically tweak yeast to get rid of dreaded wet cardboard’ stench of stale ale
Scientists genetically tweak the YEAST used in beer production to get rid of stale ale’s ‘wet cardboard’ odour by keeping it fresher for longer New strain produces more chemical that reduces dodgy-smelling compounds Aldehyde group of compounds make beer smell like cardboard or ‘old people’ Research may prolong beer shelf life and save the brewing industry … Read more