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Mercus Hoffmann

19 posts published Writing since 2022
4yrs
Testing & Writing
19
Published Posts

About Mercus

Mercus Hoffmann runs Synapsis Coffee from Portland. No laboratory, no credentials to wave: every brewing claim here is traced back to a published measurement, and the source is named. Measurement-driven.

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Posts by Mercus

19 published · page 2 of 2

Decaffeinated Coffee: The Rules, the Solvents, and the Milligrams

Coffee Liqueur: The Specs, the Law, and the Caffeine Nobody Prints

Coffee Ground Medium: What the Label Means, What the Numbers Say

Cortado Coffee: Ratio, Caffeine, Variants, and How to Make One

Leet Coffee: Caffeine, Brewing, and the Real Cost Per Cup

Decaf Coffee: The Numbers, the Solvents, and the Label Rules

What Is a Light Roast Coffee? The Numbers Behind the Bag