TNT and Cupping: Coffee Lingo Explained

The logo of the sponsoring group: A stylized latte design.

This week was bookended by coffee. The first event was the TNT: no, not the explosive. TNT is shorthand for Thursday Night Throwdown. Not all throwdowns are on Thursday nights, but most of them get called TNT anyway.

This throwdown was on a Thursday. And what, you might ask, is a throwdown?

It's a latte art contest. Baristas, using only the milk pitcher, pour hot foamed milk into espresso in such a way that it leaves a contrasting, white-on-brown design on the top of the cup. These designs can be as simple as a heart or as complex as three hearts nested within a squiggly fern. Two baristas create art at once, set their cups on the judging table, and the judges pick the best one. Everyone pays to play, and the winner takes home the pot.

I didn't win (I didn't even make it out of round 1), but I did get to hang out with some of the most interesting and welcoming people in Chicago's coffee world. We ate pumpkin cupcakes and sipped locally-brewed beer and talked while we watched the other competitors throw down.

So when Heather and I, along with our friend Ashleigh, attended a coffee cupping party this past Thursday, we saw familiar faces.

Cupping is like wine tasting, but for coffee. Unlike a TNT, you don't need to know how to work an espresso machine; you just need a functioning sense of taste and smell. Normally, a public cupping features 3-5 coffees. Participants smell the grounds, taste the coffees, and talk about what makes them similar and different.

At this event, there were more than 30 coffees on the table, all from top-notch roasters the world over, and all sourced from Kenya. This was a once-in-a-lifetime opportunity to taste some of the best and most interesting coffees out there. It was also very loud.

The smelling portion of a cupping is fairly sedate: all the coffees are in 6-8oz. glasses. Participants pick up a glass, shake it, and smell the escaping gasses. The only sounds are the clink of the glasses going back to the table and the occasional "Mmmm" or "Hmmm?" as people react.

But once the hot water is poured into the glasses, participants can't pick them up (they're hot!). So everyone has a soup spoon, which they dip into the cup, fill with coffee, and slurp. The slurping is loud, short, and explosive. The coffee should be vaporized, hitting all the taste buds in the mouth at the same time. A polite sip from the soup spoon will not leave a correct impression (as Ashleigh learned: "When I slurp, they taste better," she said).

Imagine, then, a coffee shop, crowded with people. The room smells of coffee, and on every open surface are glasses filled with grounds and hot water and small bags with notes like "Stumptown Portland: Nyeri AA Kenya. Crisp grapefruit and honeydew in a full body." Concrete floors and open ceilings reverberate with a low chatter, but mostly with SLLLURRRRP, HISSSSST, and the clink of spoons on rinse cups.

As we left, walking down the hallway, the sound of slurping followed us.