BrewTheory exists to make coffee decisions more defensible
We build practical calculators and tightly written guidance for cafés, trainers, and roastery quality teams. The aim is simple: replace vague coffee language with numbers, process cues, and repeatable standards.
BrewTheory was shaped around a common frustration inside modern coffee businesses. Recipe sheets looked polished, but handovers still failed. Staff training carried strong sensory language, yet operational details were left unstated. Our work sits in that gap.
training sessions reviewed across brew bars and espresso programs.
multi-site menus benchmarked for service consistency during the last two years.
shared operational language for dose, yield, retention, and brew time.
What we value
Operational clarity
We prefer measurable guidance over romantic coffee vocabulary when the task is training or service control.
Respect for craft
Numbers are not a substitute for taste. They create a stable frame so sensory judgement can work properly.
Calm systems
The strongest bar teams are not frantic. They use routines that hold under pressure and survive staff turnover.
Useful specificity
We write with real figures, not inflated claims. That makes our tools easier to trust in a working café.
Team
Olivia Mercer
Olivia focuses on filter brewing standards, recipe design, and field training documents for café groups that need cleaner handovers.
Daniel Reeves
Daniel translates espresso calibration into operating language that service teams can use without slowing down the bar.
Harriet Cole
Harriet covers water targets, grinder consistency, and routine checks that protect quality across multi-site service environments.