Espresso Crema: What It Is, Why You Have None and How to Get More
Espresso crema is CO2 from the roast, dissolved under about 9 bar and released as foam. Here is why your shot has little or none, how to read it by symptom, and how to get...
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Espresso Troubleshooting
The Yozcoffee Coffee Journal covers espresso, pour-over, cold brew, grinders, scales and everyday coffee care. Choose a brewing topic, follow a beginner learning path, or find a guide for the problem you want to solve.
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Espresso Troubleshooting
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