Extraction is a dense topic... and this experiment may lift off a bit of that density. It will provide some answers, depending on how you feel about my scientific methods, or in some peoples views, lack thereof. Armed with an idea, a refractometer, and two bags of the same coffee I decided to dig in to...
The future of espresso... has never really been questioned like it has been this last week, although I have to ask. Is anyone taking this whole study by Christopher Hendon and the University of Oregon seriously? I've seen it making the rounds online, and even had some readers and viewers reach out and ask me my...
The debate of freezing coffee... is still raging both inside and outside of the specialty coffee industry. If you ask coffee legend and roaster extraordinaire George Howell he will tell you that freezing coffee is great way to store it. Even so much that he does it to a lot of the coffees that come from...
Blooming espresso is all the rage... right now thanks to the outspoken coffee consultant Scott Rao and his involvement with the Decent Espresso machine. Since that machine has near endless controllability (for better or worse) he's found a way to max out extraction while also incorporating the use of Aeropress filters. So I decided to swap...
Distribution is key to extraction... but are all distribution methods created equal? The answer is an unequivocal no, but it is far more complicated, and really the reason why is beyond my understanding. I've been hearing about distribution tools having negative effects on extraction, and more importantly (in my mind) taste. Finally, armed with the curiosity,...
I saw this all over... Instagram this week. Both coffee consultant Scott Rao, and notable coffee scientists Socratic Coffee brought this interesting process to light. It definitely seems counterintuitive to that adding an Aeropress filter or two to your portafilter when pulling shots of espresso would increase total dissolved solids (TDS) and in turn increase the...
When I get my hands on... some new coffee toys I can't help but put them to the test. So when I got the Pullman Big Step tamper I decided to see how it compares to the La Marzocco Convex tamper. When I say compares I don't mean in looks, because lets face it, that Pullman...
