Mr. Wizard
Topic: Specific Gravity
Knowing Your Original Gravity
This is a tough one. I had to put my thinking cap on before sitting down to write this response out. I need to get one thing clarified before I jump into
An Unexpected Drop in Gravity
I want to begin with a true confession about how I write this column. Using no special system, I select questions for discussion from those that are sent into BYO. The best
Post-Souring Gravity
Thanks for the interesting question, Duncan. The product you are using as your source of bacteria lists Lactobacillus plantarum as the only bacterial ingredient in this beverage. Lactobacillus plantarum is a facultative
Terminal Gravity Woes
Alpha amylase can be added to the fermenter to aid in attenuation, but it has limited efficacy in converting dextrins and starch into fermentables. The primary role of the endoenzyme alpha amylase
Taking original gravity readings
This question brings up some issues that I have experienced over the years and I have been somewhat surprised by my observations. I usually collect a wort sample from a sample valve