Bypass

AeroPress by ACE Coffee Roasters

Ace Coffee's competition-style AeroPress guide brews a compact concentrate with a coarse grind, then opens it with hot bypass water. This separation of extraction and strength targets a very clean, tea-like cup.

1:9.4 Ratio

2:10 Total

35g Dose

96°C Temp

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Parameters

35 g
Coffee: 330 g
Water: 1:9.4
Ratio: 96 °C
Temp: 7 medium-coarse
Grind: 2:10
Total: ~330 ml
Yield

Grind · 7/10 · medium-coarse

FINE COARSE

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Method

2:10 · total

Pour 1 / 6
0:00

15s

Pour 150g.

+150g→ 150g 96°C
Swirl 2 / 6
0:15

55s

Stir 3–4 times to wet every ground. Let it steep.
Prepare 3 / 6
1:10

5s

Insert the plunger to create a vacuum seal.
Press 4 / 6
1:15

35s

Press down slowly and evenly.

30s
Bypass 5 / 6
1:50

20s

Add 180g of bypass water directly to the cup to dilute the concentrate.

+180g→ 330g
Done 6 / 6
2:10

Diluted and ready to drink.

Notes

Brew the concentrate with 150g of water, then begin with 180g of hot bypass. Add less bypass for intensity or more for a lighter body. Keep the grind coarse enough to prevent dryness in the strong brew.

Original source

Recipe by ACE Coffee Roasters, published at acecoffeeroasters.com.

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