Overview
Practical brewing science grounded in verified literature — built for Brewfather users.
This section is a reference library for homebrewers who want to understand the science behind great beer and apply it through Brewfather.
What This Section Covers
Grain-to-glass process, core metrics (OG, FG, ABV, IBU, SRM/EBC, attenuation), beginner pitfalls
Fermentables, hops, yeast, adjuncts — quality, storage, and Brewfather modeling
Ion targets, mash pH, residual alkalinity, chloride:sulfate balance, Water Calculator workflow
Primary and secondary fermentation stages, flavor development
More topics — mash science, hop utilization, packaging, quality control, troubleshooting — will be added as the library grows.
Who This Is For
New brewers who want a reliable foundation before dialing in recipes.
Intermediate brewers looking for the reasoning behind process decisions they already make.
Experienced brewers seeking a Brewfather-integrated reference to tie app features back to underlying science.
Every page is fact-checked against established brewing literature and includes at least one Brewfather Tip section connecting the science to a specific feature or workflow in the app.
How to Use This Library
Start with Fundamentals if you are new to all-grain brewing or want a grain-to-glass mental model.
Jump to Ingredients when designing recipes or evaluating ingredient substitutions.
Read Water Chemistry when you are ready to go beyond default profiles and dial in mash pH.
Cross-reference the Glossary whenever a term is unfamiliar — all key terms used here are defined there.
Relationship to Other Brewfather Docs
The knowledge library complements, but does not replace, the workflow-focused documentation:
For recipe design mechanics, see Recipes.
For water calculator UI, see Water Calculator.
For fermentation profile setup, see Fermentation Profiles.
For ingredient inventory management, see Inventory.
Sources
This library draws primarily from:
John J. Palmer, How to Brew, 4th ed. (Brewers Publications, 2017)
Chris White & Jamil Zainasheff, Yeast: The Practical Guide to Beer Fermentation (Brewers Publications, 2010)
Ray Daniels, Designing Great Beers (Brewers Publications, 1996)
George Fix, Principles of Brewing Science, 2nd ed. (Brewers Publications, 1999)
Stan Hieronymus, For the Love of Hops (Brewers Publications, 2012)
Brewers Association, Brewers Association Beer Style Guidelines
Full references for all pages are listed at the bottom of each individual page.
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