Official — Rich Ratio

Blue Bottle Dripper Misc pourover by Blue Bottle Coffee

Blue Bottle Coffee's official pour-over recipe. Designed for their proprietary Blue Bottle Dripper but works with any cone dripper. Bloom then steady spiral pour with a focus on freshness and precise ratios.

1:15.2 Ratio

3:00 Total

23g Dose

93°C Temp

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Parameters

23 g
Coffee: 350 g
Water: 1:15.2
Ratio: 93 °C
Temp: 5 medium
Grind: 3:00
Total: ~350 ml
Yield

Grind · 5/10 · medium

FINE COARSE

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Method

3:00 · total

Bloom 1 / 5
0:00

40s

Pour in the centre to 50g. Let it bloom.

+50g→ 50g Center pour 5g/s 10s 93°C
Pour 2 / 5
0:40

30s

Pour 100g to 150g in 4 circles out and 4 back in, keeping the stream over the coffee bed.

+100g→ 150g Spiral outward 6.7g/s 15s
Pour 3 / 5
1:10

30s

Pour 100g to 250g in an outward spiral, keeping the stream over the coffee bed.

+100g→ 250g Spiral outward 6.7g/s 15s
Pour 4 / 5
1:40

1m20s

Pour the final 100g to 350g in an outward spiral, keeping the stream over the coffee bed.

+100g→ 350g Spiral outward 6.7g/s 15s
Done 5 / 5
3:00

Finish when the coffee stops dripping.

Notes

Avoid pouring onto the filter walls — keep the spiral inside the bed. Blue Bottle emphasizes beans no more than two weeks from roast date. Their spiral pour technique moves from center outward, avoiding the filter walls. The 65.7g/L ratio is slightly more concentrated than typical, reflecting Blue Bottle's preference for a richer cup. Grind within 30 seconds of brewing.

Original source

Recipe by Blue Bottle Coffee, published at bluebottlecoffee.com.

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