MODERN · COMETEER · 8 MIN READ
Cometeer: The Flash-Frozen Specialty Coffee Capsule From MIT
A Boston company freezes the world's best coffee with liquid nitrogen, then ships it to your freezer. It really does work.
Cometeer was founded in 2015 by Matt Roberts, an MIT-trained chemical engineer. After raising more than 100 million USD, the company opened a 45,000-square-foot brewing facility in Gloucester, Massachusetts, and started shipping pods in 2021.[1]
What it actually is
Cometeer partners with top US roasters — Counter Culture, George Howell, Equator, Onyx, Joe — and pays them their normal wholesale rate for coffee. Each lot is brewed in batches on commercial pour-over-style equipment at a high coffee-to-water ratio, then immediately flash-frozen at -196 °C using liquid nitrogen into hermetically sealed aluminum capsules.[2]
You store them in your freezer. To drink: drop one in a mug, add 150–200 g of hot water (or milk, or ice water). The capsule melts into a fully-extracted, café-quality coffee within seconds. No grinder. No kettle. No skill.
Why specialty coffee people stopped scoffing
Because the cup is actually good. The flash-freezing locks in aromatic compounds that would otherwise off-gas within minutes of brewing — Cometeer claims the pods are fresher at the moment you melt one than a brewed cup of the same coffee on a café counter five minutes after extraction.[3]Side-by-side blind cuppings by James Hoffmann and the Sprudge team rated the same lot in pod form within 1–2 points of fresh-brewed.[4]
How to use a pod well
- Hot black coffee: 1 pod + 200 g water at 90 °C. Stir.
- Iced: 1 pod + 60 g hot water to dissolve, then top with ice.
- Latte: 1 pod + 200 g steamed milk. Surprisingly excellent.
- Espresso-style: 1 pod + 60 g hot water — concentrated and intense.
The catch
- Price: around 2 USD per cup at subscription, more expensive than home-brewed.
- Freezer space: 32-pod boxes are bulky.
- Cold-chain shipping: arrives in dry ice; you must be home.
- Aluminum. Recyclable in theory, depends on your municipality in practice.
Why it might be a big deal
For decades, specialty coffee at home meant equipment: a grinder, a brewer, a kettle, a scale, technique. Cometeer is the first credible attempt to deliver third-wave-quality coffee to people who don't want any of that. If it scales, it could do to specialty drip what Nespresso did to espresso — except, this time, the coffee inside the pod is actually good.
A unique fact
The brewing facility runs at roughly 4,000 pods per hour. Each pod contains the soluble yield of about 7 g of coffee, brewed at a 1:4 ratio — so each capsule is a 28 g concentrate that you dilute at home. That ratio puts Cometeer somewhere between a French press and a moka pot in extraction style.[1]
References
- Cometeer Coffee. "About Us." cometeer.com
- Fast Company. "Inside Cometeer's $100M coffee bet." 2022. fastcompany.com
- Daily Coffee News. "Cometeer raises Series B." 2021. dailycoffeenews.com
- Hoffmann, James. "Cometeer Review." (2022). YouTube