Pulling Low-Fines Espresso Shots
Sometimes the coffee industry is lucky enough to attract the attention of a scientific genius. It’s very much happened again in the case of Jonathan Gagne. He’s an astrophysicist based in Montreal but lucky for us, in his spare time he writes a blog about coffee called Coffee Ad Astra. He conducts incredibly helpful experiments and his subscribers help fund them through Patreon. BH are proud to support Jonathan in this work and we are delighted to announce that Jonathan has kindly agreed to share his work with BH Unlimited subscribers as part of our new White Papers initiative.
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