TDS & Extraction Yield Calculator

Calculate how much coffee you actually extracted. Requires a refractometer measurement (TDS) and the liquid weight of your brew.

Input Parameters

Measurements

Dry coffee used.

g

The liquid weight in the cup (yield).

g

Total Dissolved Solids from your refractometer.

g

Results

Extraction Yield
19.00%
1:2.0 Brew Ratio

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