How to Make a Low Alcohol Beer

After the boil, normal chilling process, chill them quickly using immersion chillers. rack identical volumes to sanitized fermenters. Then I measured the original gravity. And so this is where things get a little bit interesting. The hot mash was 1.009 OG and the cold mash was only 1.004 OG. So right there, we've got evidence that AMOLACE activity was higher when mashed at 180 degrees Fahrenheit,. you know, versus the one that was mashed at 76 Celsius.