Coffee Knowledge
3 articles in this category.
Foundational articles on how coffee brewing actually works. Extraction chemistry, water temperature, the SCA Golden Cup Standard, grind size and its outsized effect on flavor — these are the concepts that let you improvise a recipe rather than follow one blindly.
If the brewing method guides teach you what to do, these articles teach you why to do it. Understanding the Golden Cup Standard, for example, is what lets you look at a cup that tastes weak and know whether the fix is a finer grind, a longer brew, or more coffee — three interventions that solve completely different problems. Read these once and every method-specific recipe on the site becomes easier to adapt.
SCA Golden Cup Standard: What It Is and Why It Matters
The SCA Golden Cup Standard defines the optimal coffee brewing range. Learn what TDS and extraction yield mean, and how this science translates to a better cup.
Read moreWhy You Should Weigh Coffee Instead of Using Tablespoons
Tablespoon measurements for coffee are unreliable because grind size changes how much fits in a spoon. A $10 kitchen scale fixes this permanently.
Read moreWater Temperature for Coffee: Why 93–96°C Is the Target
Water temperature is the most underrated variable in coffee brewing. Too cool and coffee tastes sour; too hot and it turns bitter. Here's the science and how to hit the target.
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