I noticed a phenomenon which I cannot really explain. We are naturally carbonating our beers. We cap the fv at about day 3, the pressure rises to 1.8 bar and once fg is reached we set the tank on chill. Now I would expect the head pressure to go down to around 0.6 bar but that's not happening. The pressure stays at 1.8bar even after 4 days on chill. The beer is not overcarbonated which I confirmed with a zahm and nagel. Once we vent the tank below the saturation pressure it goes back up into equilibrium. But why does it only.do that when I vent the tank?
What do you think the cause of that is. We have 30 and 52hl fvs.
Matthias
What do you think the cause of that is. We have 30 and 52hl fvs.
Matthias
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