Search found 2 matches
- Fri Jan 09, 2009 12:25 pm
- Forum: Brewing Problems, Emergencies, Help!
- Topic: Hop Utlization/Vessel Problems
- Replies: 8
- Views: 14139
utilization
There are many factors that can affect your utilization rates. Higher gravity beers require more hops to achieve the same bitterness. Whole leaf hops have approximately 85% the potency of pellets. The problem could also be that your boil is not vigorous enough. For good utilization, you want a hard,...
- Wed Jan 07, 2009 9:01 am
- Forum: BeerTools Pro General Topics
- Topic: Water Chemistry: mash pH calculator
- Replies: 13
- Views: 29877
Calculating residual alkalinity
Residual Alkalinity = + Total Alkalinity (as ppm CaCO3) X (0.056) - Calcium (as ppm Ca2+) X (0.04) - Magnesium (as ppm Mg2+) X (0.033) For example, Burton, and Munich have similar levels of alkalinity, but Munich has a much higher Residual Alkalinity. The approximate levels of alkalinity in Burton a...