Spoon-Dug Bloom
Open in appScott Rao's Chemex method uses a spoon-worked bloom followed by continuous pouring to counter uneven saturation and slow drainage. While candid about the brewer's extraction limits, Rao targets a more uniform, clear, well-developed cup.
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Parameters
- 30 g
- Coffee
- 510 g
- Water
- 1:17
- Ratio
- 97 °C
- Temp
- 6 medium
- Grind
- 4:15
- Total
- ~510 ml
- Yield
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Method
4:15 · total-
Bloom 1 / 60:0012s
Pour 45g.
+45g→ 45g 5.6g/s 8s 97°C -
Swirl 2 / 60:1223s
Dig gently into the bed with a spoon to break up dry clumps. Let it bloom.
5s -
Pour 3 / 60:351m25s
Finish in a spiral to 510g.
+465g→ 510g Spiral 6g/s 1m 18s -
Swirl 4 / 62:0010s
Stir gently.
5s -
Swirl 5 / 62:102m5s
Hold the whole brewer and swirl it in a slow circular motion.
-
Done 6 / 64:15
Drawdown complete.
Notes
Original source
Recipe by Scott Rao, published at youtube.com.
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Definitions, ratios and protocols behind this recipe.
- Chemex The Chemex is mostly known for its hourglass silhouette, but its real signature is the paper. Chemex bonded filters are 20–30% thicker than standard pour-over papers — they trap more oils, more fines, and slow flow noticeably. The brewer is a vessel; the filter does the work.
- Origin Where the coffee grew shapes the cup more than almost anything else. Soil, altitude, climate, and varietal interact for the years the tree spends in the ground. Once the cherry is picked, the rest of the chain (processing, roast, brew) only modifies what's already there. You can't put fruit into a coffee that wasn't grown for it.