CO2 Hop Extract for bittering
CO2 hop extract is the clean and efficient way to bitter your beer. This hop extract is made up of 60% Columbus (or other CTZ) hops for bittering and 40% blended aroma varieties. It is extremely concentrated (typical range is 50-65%, but each can is labeled with exact alpha acid) and is the better way to bitter.
Volume of extract (mL) = AAU (g) x Density of hop extract (g/mL)
One-milliliter yields around 10 IBUs in 5 gallons of 1.050 wort when boiled for 60 minutes.