Mash Temp Too Low Calculator

Introduction & Importance

Mash temp too low can lead to under-extraction of sugars and poor enzyme conversion, resulting in a less flavorful and less alcoholic beer. Our calculator helps you determine the correct mash temperature based on your grain bill and desired final gravity.

For more information on brewing science, check out these resources:

• Brewing Science from the Brewers Association
• Mashing and Lautering from Purdue University