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La Colombe Cold Brew: jet fuel in a beer bottle

My hosts at last night's signing at Philadelphia's Indy Hall co-working space did a lot to make me welcome, but most of all, they supplied me with rocket-fuel. The fuel took the form of a bottle of La Colombe Pure Black Cold Brew, a deceptively smooth, dark, chocolately cold-brew coffee that comes in a 12oz beer bottle. Deceptively smooth because this stuff is, as noted, pure rocket-fuel. They gave me a bottle for the road that I cracked in my hotel room this morning before heading to DC, and it practically had me plastered to the ceiling, despite its mellow flavor, and in a very good way.

I drink a lot of cold-brew on the road (I use the radical hotel-room coffee independence method to make cold-brew in breast-milk bags that I put in the minibar fridge overnight) but La Colombe was a cut above even the excellent stuff I make myself.

Pure Black Cold Brew

Caffeine hallucinations: Why "Letters to the Editor" matter in science

Letters to the Editor are an interesting feature of peer-reviewed scientific journals. The function of this section varies from journal to journal, but, in general, this is where you’ll find things like critiques of research published in previous issues, and short write-ups on findings that don’t yet warrant their own big, formal research paper.

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