Recently, in the pursuit of a better cup of Joe, I've developed what my officemates have called an odd ritual with the coffee machine.
The old automatic is a teal-colored Mr. Coffee, the 900-watt JWX36T, and left to its own devices it splatters water in a straight line across the circle of grounds in the filter basket, pretty much missing anything that’s not directly in its path.
This is bad. It means that some grounds get most of the hot water and brewing time, while others clearly see less attention. Ideally, all grounds should get equal time in brewing's hot bath—not too quick or too long, too hot or too cool, all of which can lead to different versions of nasty.
Mr. Coffee is not alone. The “Equal Time In The Hot Tub” memo appears largely unread by many automatic coffeemaker manufacturers. Most of these machines are under-endowed, with showerheads (as the water spouts are called in coffee-dom) barely wider than your thumb that struggle to get the grounds beneath them evenly wet, and heating elements that can't get the water hot enough.
In part, this is what makes real pour-over coffee popular: over the course of several uninterrupted minutes, baristas slowly pour hot water over the grounds by hand. This guarantees that the water is the proper temperature, and that all the grounds get equally wet. It's quite a bit of fawning for a single serving in a busy shop, but it makes for a fantastic cup.
The technique I use to deal with the office Mr. Coffee is cribbed from San Francisco coffee guru Nick Cho. I start the machine and force the water to accumulate in the basket with the grounds, instead of running through. Next, I stir the grounds after about a minute to ensure they're all floating freely. Once the filter basket is close to full, I put the carafe underneath it, let the machine finish its cycle, then immediately pour the coffee into a thermos.
It's a fussy process, but the results are palpable; the coffee comes out much better.
At a recent trade show, I was intrigued and confused to hear the buzz around the new Brim coffee maker. Wasn't Brim the “fill-it-to-the-rim” decaf in a can of yesteryear?