Does anyone have an approximation to the amount of dissolved CO2 in beer as a function of CO2 partial pressure, temperature, and pH? I don't want an online calculator, but the actual formula for the approximation.
Know this is an ancient post but as I just coded a little device that does calculations for dissolved CO2 here are the formulas that I use (Based on Zahm Nagels chart)
Temp - Formula
30 F 0,1097936017X+1,7052941176
{snip}
x is the pressure in PSI
Meant to comment on pressures outside the table range but forgot. As the figure shows the slope is pretty constant with pressure are insensitive to pressure and thus you can extrapolate beyond the table without too much fear. The term in parentheses in No. 7 that contains the exponential gives the estimated slope.
Meant to comment on pressures outside the table range but forgot. As the figure shows the slope is pretty constant with pressure are insensitive to pressure and thus you can extrapolate beyond the table without too much fear. The term in parentheses in No. 7 that contains the exponential gives the estimated slope.
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