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Espresso machine with an adjustable burr grinder next to a bag of George's Coffee Honduran Dark Roast

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Bitter or Sour Coffee? How to Fix It With Grind Size

by George Thornton on Oct 19 2026
Coffee tasting bitter or sour? Nine times out of ten it's the grind. Here's how to diagnose the problem by taste and fix it in a couple of brews.

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Dark vs Medium vs Light Roast: What's the Difference?

by George Thornton on Aug 18 2026
A clear guide to the differences between dark, medium, and light roast coffee — covering flavour profiles, caffeine, acidity, and which brew methods suit each roast level.