RatioCraft | Specialty Coffee Brewing Guide

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Brew Parameters

Brew Method

AeroPress Size

Roast Level

Light Medium Dark

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Coffee Weight (g)

Total Water (ml)

Brew Ratio

Calculated Ratio: —

When ratio changes, keep fixed:

Number of Pours (including bloom)

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Coffee

—

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Water

—

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Ratio

—

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Total Time

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Step	Amount to Add	Cumulative Weight	Duration

Target Flow Rate: 2.5 g/s - Maintain a steady stream to hit the target time.
Bloom Phase: Allow 30-45 seconds after the bloom pour for degassing
Grind Size: Medium-fine (similar to table salt)
Water Temperature: 90-96°C (194-205°F) depending on roast
Pouring Technique: Pour in slow, circular motions from center outward