Using a sous-vide immersion circulator for brewing was one of those ideas I dismissed as over-engineering until I tried it for a step mash and realized how much easier it made the process. A sous-vide circulator maintains water temperature to …
John Brewster
John Brewster
John Brewster is the homebrewer and writer behind BrewMyBeer — over a decade of all-grain brewing, 80+ BIAB batches, and 1,000+ guides on fermentation science, water chemistry, hops, yeast, and homebrewing equipment. Every guide is written from genuine hands-on experience.
- Troubleshooting
How to Troubleshoot Leaking Kegs: Guide to Identifying and Fixing Common Leak Issues
by John Brewster 4 minutes readA leaking keg is one of the more frustrating problems in homebrewing because the symptom — flat beer or a CO2 cylinder that empties overnight — can have several different causes, and diagnosing the wrong one wastes time and parts.
- Equipment & Tools
Guide to Building a DIY Beer Filtration System for Crystal-Clear Homebrew
by John Brewster 4 minutes readBeer clarity is one of those visual quality markers that affects how people perceive taste before they take a first sip — a brilliantly clear lager or pale ale just looks more professional, and in competition judging it signals process …
- Beer Brewing
Hersbrucker Hops Substitute: 7 Best Alternatives for German Lagers
by John Brewster 3 minutes readHersbrucker is the German noble hop I use when I want delicate floral and herbal character in lagers without the more assertive spice of Saaz or the malt-forward character of Hallertau.
Northern Brewer is the hop I specify when I want woody, minty bitterness — particularly in California Common and English-style ales where that specific earthy character defines the beer.
- Equipment & Tools
Comparison of Homebrew Cleaning Chemicals: Guide to Brewing Sanitization Solutions
by John Brewster 4 minutes readThe cleaning chemical aisle at any homebrew shop is genuinely confusing — PBW, OxiClean, Star San, iodophor, phosphoric acid, citric acid, caustic soda, bleach.
- Equipment & Tools
Best Budget-Friendly Kegs for Beginners: Guide to Affordable Home Kegging Solutions
by John Brewster 4 minutes readWhen I moved from bottling to kegging, the upfront cost felt steep — a Cornelius keg, a CO2 cylinder, a regulator, and a faucet add up to $150–250 depending on where you shop.
- Equipment & Tools
How to Use a Spunding Valve: Guide to Natural Carbonation and Pressure Fermentation
by John Brewster 4 minutes readA spunding valve is one of those tools that seems complicated until you understand what it does, and then becomes indispensable. I added one to my kegging setup two years ago and haven’t force-carbonated a beer since.
- Equipment & Tools
Review of Conical Fermenters: Choosing the best Fermentation Vessel
by John Brewster 8 minutes readI spent three years fermenting in plastic buckets and glass carboys before buying a conical fermenter, and the improvement in my process was immediate and significant.
- Equipment & Tools
Compact Brewing Systems for Apartments: Guide to Small-Space Brewing Excellence
by John Brewster 9 minutes readBrewing in a 500 square foot apartment taught me more about creative equipment selection than years of brewing in a garage.