Priming drops (carbonation drops) were one of the first homebrewing convenience products I tested, and my assessment after comparing them to calculated priming sugar additions is that they are a reasonable convenience tool for casual homebrewing but
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.
Honey priming is the carbonation approach I return to specifically for honey ales and braggots — using honey as both the primary flavour ingredient and the priming sugar creates a more cohesive, authentic finish than adding honey to fermentation and
Priming with DME (dry malt extract) is the alternative bottle carbonation approach I use when I want to avoid any possibility of cidery off-flavour from simple sugar fermentation in high-gravity beers — DME ferments more slowly than dextrose, produci
Priming with corn sugar (dextrose) is the bottle carbonation technique I’ve used for every bottle-conditioned batch since my first homebrew — it is reliable, predictable, and the single most important packaging step between good fermentation and a pr
Cold crashing is the technique that transformed my homebrewed beer from perpetually slightly hazy to commercially clear without any fining agents — dropping fermentation temperature to near-freezing for 24–48 hours after primary fermentation is compl
Biofine Clear is the fining agent I switched to after my first vegan friend expressed concern about the gelatin I was using in my ales — not only is it vegan, but the colloidal silica mechanism produces excellent clarity results …
Polyclar (PVPP) is the clarifying agent that specifically targets chill haze — the haze that forms when beer is served cold — and understanding what it does (and crucially, what it doesn’t do) helped me realise that different types of …
Isinglass is the traditional clarifying agent of British cask ale that I find genuinely interesting from a historical perspective — it is one of the few brewing ingredients used continuously for over 500 years without significant change, and understa
Gelatin fining is the post-fermentation clarifier that consistently produces the most dramatic and immediate clarity improvement of anything I add to my fermenters — a gelatin addition to a properly fermented ale drops the beer from hazy to brilliant
Irish moss vs. Whirlfloc is the comparison that taught me how much clarity matters in brewing — I went from hazy ales produced without any kettle fining to brilliantly clear wort practically overnight when I started using Whirlfloc consistently, and