winemanden
Senior Member
Thursday I transfered a 10 litre brew of Tropical Rhubarb to carboy, fitted the airlock and pushed it under the bench. Today I went into town with my CEO and popped a litre of apple juice in with the groceries with the intention of adding it as a sort of F-pack. When I went to top up my wine, I loosened the airlock and BANG. Luckily no harm done.
No sign of froth or gunge in the neck so I examined the airlock. It was blocked with rubber, I don't know how, maybe it had been imperfectly drilled. I had used the lock before and the rubber bung was soft, so I reckon when I pushed the lock into the carboy I must have somehow pushed down on the lock itself and forced a piece of rubber to block the hole.
Anyway I chucked the old bung and fitted a new one which is happily burping away. Another lesson learned, always check the bung-hole.
Regards to all, Winemanden.
No sign of froth or gunge in the neck so I examined the airlock. It was blocked with rubber, I don't know how, maybe it had been imperfectly drilled. I had used the lock before and the rubber bung was soft, so I reckon when I pushed the lock into the carboy I must have somehow pushed down on the lock itself and forced a piece of rubber to block the hole.
Anyway I chucked the old bung and fitted a new one which is happily burping away. Another lesson learned, always check the bung-hole.
Regards to all, Winemanden.