Non-fermentative beer production is a category that challenges the fundamental definition of what beer is.
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.
AI curation of beer style databases is a topic I’ve thought about from both sides — as someone who uses style references constantly in recipe development and competition judging, and as someone who has noticed the limitations of existing style …
Robotics in large breweries is already operational reality rather than near-future technology, and the applications have expanded beyond the obvious (packaging line automation) into brewing process operations that require environmental sensing and ad
New hop hybrids are something I follow closely because the variety pipeline determines what will be available to brewers in 3–5 years — hop breeding programs have a long lead time between variety development and commercial availability.
Low-alcohol beer through gene editing is an application where the technology has progressed faster than consumer awareness, and the commercial beers already on the market using engineered yeast for alcohol reduction are some of the better-tasting low
Essential oil additions to beer are something I’ve experimented with carefully over several years — carefully because the margin between “interesting botanical complexity” and “soap/cleaning product” is narrow with many essential oils, and the concen
Alternative bittering agents in beer is a topic I’ve explored both from historical curiosity and practical necessity — there are periods when hops become expensive, scarce, or simply when I want to experiment with what beer tasted like before hops …
Centennial is the hop I associate with the generation of American IPAs that came just before the Citra revolution — the Sierra Nevada Torpedo era, when grapefruit-forward, assertive, floral-citrus was the definition of American craft.
Citra is the hop I use more than any other in modern IPAs and pale ales — it’s become essentially the default for tropical citrus character in American craft brewing, and for good reason.
Mosaic is the hop that changed how I think about complexity in a single variety. Before Mosaic, I assumed an interesting IPA needed three or four different hops to build layered character — then I made a single-hop Mosaic NEIPA …