Reference standards
We use reputable primary or specialist sources for broad brewing principles and link them within the individual guide where appropriate. Recipes are starting points; results vary by beans, grinder, water, filters and personal preference.
- SCA Brewing Best Practices (archived PDF): coffee-to-water ratio and temperature conventions.
- Barista Hustle Coffee Compass: distinguish strength and extraction.
- Barista Hustle Water Recipe: water as a brewing variable.
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What citations do not mean
Citing a specialist does not mean that specialist reviewed, endorsed or partnered with CupRoutine. We do not replicate articles or proprietary recipes without permission.