user 336313
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- Dec 29, 2022
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So I brewed a wee heavy at the brewery. Fifty kegs. The first dozen or so tapped fine. But recently all I get is foam. Taste and aroma have not changed. What did change was the weather. It´s summer and hot in the pub. However, obviously the kegs are in a big fridge and kept cool. Nothing was changed pressure-wise. We keep it at 0,9 bar. Maybe the lines or system does suffer from the heat? Also, only the kegs that go on tap are put in the fridge. The bulk of them are in regular storage. Would the summer heat have an impact even if the beer is not infected with any unwanted yeasts or micro-organisms? Anybody any idea?
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