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THE FEUTEX TOOLKIT

Coffee Extraction Measurement

Compute extraction yield and beverage ratio from measured coffee dose, beverage mass and TDS.

Cooking workspace● Runs in your browser
01 Your input
02 Your result
View or copy raw result data
FormulaExtraction = beverage*tds/dose; Brew ratio = beverage/dose; Dissolved = beverage*tds/100

Worked example

Inputs

Dose
20 g
Beverage
40 g
Tds
10 %

Expected results

Extraction
20 %
Brew ratio
2 ratio
Dissolved
4 g

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter the measured quantities and your own planning assumptions.
  2. Review all calculated outputs and the stated limitations.

Try this example

{
  "dose": 20,
  "beverage": 40,
  "tds": 10
}

Accuracy and scope

TDS must come from a suitable calibrated measurement. Computes mass balance only; it does not rate taste or prescribe an ideal range.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.