Installing a through-the-wall tap system was the culmination of my home bar build — running the tap shanks through the wall between my utility room (where the kegerator lives) and the serving area created a clean, professional setup where the …
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.
- Beer Brewing
The Home Bar Lighting Guide: LED Accents and Neon Beer Signs
by John Brewster 8 minutes readLighting transformed my home bar from a functional serving area into a genuinely inviting space — the difference between overhead fluorescent lighting and layered LED with a neon accent piece is the difference between a utility room and somewhere peo
- Equipment & Tools
DIY Glycol Chiller: Building Your Own System from a Used Window AC Unit
by John Brewster 7 minutes readBuilding a glycol chiller from a window AC unit was a project I undertook when I needed lager fermentation capability for Indian summer temperatures and found that commercial glycol chillers were either unavailable in India or priced at ₹80,000–₹1,50
- Equipment & Tools
Converting a Mini-Fridge into a Temperature-Controlled Fermentation Chamber
by John Brewster 7 minutes readConverting a mini-fridge into a fermentation chamber was the single modification that most dramatically improved my beer quality — before temperature control, my ales were fermenting at whatever the Indian ambient temperature happened to be (often 28
Building a 6-tap keezer with a walnut collar was the most satisfying project in my homebrewing journey — the combination of functional brewery capability and furniture-grade aesthetics produced something I’m genuinely proud to have in my home.
- Equipment & Tools
The Maillard Reaction in the Kettle: Enhancing Malt Complexity Without Crystal Malt
by John Brewster 6 minutes readThe Maillard reaction is the chemical transformation most responsible for the colour, complexity, and character that distinguishes a well-crafted beer from a simple fermented sugar solution — I became obsessed with it after realising that the toasty,
- Beer Brewing
Cold Crashing Science: How Temperature Impacts Protein Precipitation
by John Brewster 7 minutes readCold crashing transformed the clarity of my homebrewed lagers once I understood exactly what was happening at the molecular level during the temperature drop — the precipitation of proteins and the settling behaviour of different yeast strains are no
- Beer Brewing
Clarity Ferm vs. Gelatin: The Science of Gluten-Reduced Brewing
by John Brewster 7 minutes readClarity Ferm changed how I approach gluten-reduced brewing — I can now produce beers that my celiac-sensitive friends can enjoy without the harsh stripping effects I used to get from aggressive fining regimens.
- Beer Brewing
The Physics of Carbonation: Henry’s Law and Temperature Equilibrium
by John Brewster 6 minutes readHenry’s Law and temperature equilibrium are the two physical chemistry principles that make beer carbonation calculable rather than guesswork — once I understood that dissolved CO2 concentration is determined entirely by pressure and temperature, the
- Beer Brewing
Yeast Morphology: Why US-05 and WLP001 Aren’t Actually Identical
by John Brewster 5 minutes readThe assumption that Safale US-05 and White Labs WLP001 are interchangeable is one I held for years before running a side-by-side fermentation and discovering measurable differences in ester production, attenuation, and fermentation kinetics between t