A temperature-controlled fermentation chamber is one of the highest-return investments a homebrewer can make.
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.
Fining agents are clarifying additives that work by binding with haze-causing particles and settling them out of suspension.
- Wine & Mead
Fermentation in Clay vs Steel vs Glass: How Vessel Choice Impacts Wine Making
by John Brewster 4 minutes readThe vessel you ferment in affects your wine more than most winemakers acknowledge — not just as a neutral container but as an active participant in fermentation chemistry, oxygen exchange, and flavor development.
Wood aging transforms beer in ways that barrel aging does in winemaking — adding vanilla, coconut, tannin, toast, and the residual character of whatever the barrel previously held.
- Troubleshooting
Guide to Bottle Bombs: Prevention Tips for Homebrewers
by John Brewster 4 minutes readBottle bombs are every homebrewer’s nightmare — glass bottles that build enough internal pressure to shatter, sometimes violently, leaving a mess of broken glass and wasted beer.
Mouthfeel is one of the most underappreciated dimensions of beer evaluation — it’s the tactile sensation in the mouth: body, carbonation level, astringency, creaminess, warmth from alcohol, and the way the beer finishes.
Proper storage after fermentation determines whether a good beer stays good or slowly degrades into something flat and oxidized.
Herbal fermented tonics occupy the space between kombucha, kvass, and traditional medicinal ferments — beverages that prioritize botanical complexity and functional ingredients alongside the acidity and carbonation of fermentation.
A refractometer is the fastest gravity measurement tool available to homebrewers — a few drops of wort on the prism, hold it up to light, and you get a reading in seconds without cooling a sample.
Measuring CO2 in bottles is one of those homebrewing skills that becomes important once you’ve had a gusher or an overcarbonated batch — or, worse, a bottle that failed under pressure.