What I Learned About Espresso Machines After Talking to a Coffee Roaster
I drink espresso every day. But I never thought much about the machine behind it—until I spoke with a coffee roaster who sources equipment from China. He told me something that stuck. “The machine doesn’t make the coffee. The roaster makes the coffee. The machine just has to stay out of the way.” That means consistent pressure. Stable temperature. Repeatable extraction. If the machine drifts, the coffee changes — and not in a good way. He sources his machines from Zhejiang Seaver Intelligent Technology , a manufacturer in China with more than 20 engineers, 6 assembly lines, and 3 testing lines. The monthly capacity is around 50,000 units. What he cares about is not the production number. It’s whether every machine in a batch performs the same way. Because when you sell coffee to customers, consistency is everything. One machine that pulls a different shot than the others creates a problem the roaster can’t fix by changing the coffee. Seaver works mainly with European coffee roasters....