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location New Mexico
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visits member for 2 years
seen Nov 29 at 18:56

Mar
5
comment Fermentation vessels options for 1/2 batch experiments (~2.5 gallons)?
A great idea. However I just looked around here locally the 3 gallon bottles appear to be polycarbonate (via recycling id code 7). From my understanding Better Bottles are PET, and designed not as oxygen/C02 permeable as polycarbonate. I really wonder if permeability makes much of a difference during short term fermentation.