№ 492 Graycano 2:30 1:16.7 Graycano
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Wave Filter with Coin

Basic Barista's wave filter recipe using the Graycano Coin. Three equal pours after bloom for a sweet, full-bodied cup.

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Parameters

Coffee
15 g
Water
250 g
Ratio
1:16.7
Temp
93 °C
Grind
6 medium coarse
Total
2:30
Servings
1
Grind · 6/10 · medium
FINE COARSE

Method

2:30 total
  1. 0:00
    Bloom

    Pour 50g slowly, covering entire bed. Let bloom.

    +50g 10s circular
  2. 0:30
    Pour

    Pour 100g in steady circular motion to 150g.

    +150g 15s circular
  3. 1:00
    Pour

    Allow coffee to draw down. Pour 50g to 200g.

    +200g 10s circular
  4. 1:30
    Pour

    Final 50g pour to 250g.

    +250g 10s circular
  5. 2:30
    Done

    Drawdown complete.

Next step

Let Gota run the timer.

Step-by-step coaching with haptics at every pour, and a brew log that remembers the cup.

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Notes

Uses Graycano Coin adapter with Origami Wave 155 filter. The Coin's seven spouts create a slower, more controlled flow. Grind coarser than without the Coin. The wave filter and Coin together produce a sweeter, more full-bodied cup than the conical setup.

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V60
0:00
Pour 2/5
0:30

100g

+50g Add water

3
Wait 0:45
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