My current batch of bottle carb'ed hard cider gushes geysers and makes a serious foam head when poured. I'm trying to figure out where I went wrong.
I have a pressure monitor that I made from a gauge and PET bottle cap. I let the bottles carbonate until the pressure was 25 psi at 75°F, which according to ZahmNagel's chart should be 2 volumes of CO2. Then I put them into the fridge. I assumed that 2 vols is a safe level, but I wasn't expecting gushers.
Is there something basically wrong with my assumptions, or is 2 volumes too much?
This is how I monitor the process:
I have a pressure monitor that I made from a gauge and PET bottle cap. I let the bottles carbonate until the pressure was 25 psi at 75°F, which according to ZahmNagel's chart should be 2 volumes of CO2. Then I put them into the fridge. I assumed that 2 vols is a safe level, but I wasn't expecting gushers.
Is there something basically wrong with my assumptions, or is 2 volumes too much?
This is how I monitor the process: