I think what Colin Kaminsky said should be the final stage of the brewing., because the Co2 can low the pH, but I don't know how to control it. Maybe the volume of co2 is keypoint.
Hi,
My beer pH value is 4.5 after primary fermentation, is it necessary to adjust the pH to 5.8 before bottling? I think pH 4.2 is not good to yeast growth.
thanks!