Lab-inspired coffee The formula for a properly brewed cup of joe is: Temperature + Grind size + Time = Coffee. At the Portola Coffee Lab this formula is practiced on each cup using five methods: Japanese cold drip, Hario V60, Siphon, Trifecta and Slayer. The Siphon is a vacuum coffee maker that brews coffee using two chambers where vapor pressure and a vacuum produce the coffee.duggan - Business - The Orange County Register
The Best Espresso Machine, Grinder, and Accessories for Beginners | After putting in more than 60 hours of research, we enlisted a former barista, aided by Stumptown Coffee’s education crew, to test five espresso machines, four grinders, and a dozen accessories to find the best beginner’s espresso setup for less than $1,000. We recommend starting with the Breville Infuser espresso machine.