Runs on this device. Inputs are not uploaded or saved. Results rounded for display.
How to use it
- Measure the inputs in the units shown. Keep a note of your original recipe.
- Change the relevant input and calculate. Compare the answer with the worked example below.
- Use the output within the stated limits; reset to restore the example inputs.
Worked example
320 g total with 60 g bloom and two pours gives additions of 130 g, ending at 190 g and 320 g cumulative.
Assumptions and limits
This is a mass schedule, not an automatic recipe. It does not prescribe pour rate, intervals or extraction.
Questions
What does this result establish?
Subtract bloom from total water and divide the remaining water into equal additions. Results distinguish added and cumulative weights. It provides the stated arithmetic or random ordering; it is not a taste or equipment certification.
What measurements should I use?
Total water (g); Bloom water (g); Pours after bloom. Keep the units consistent rather than copying a number from a differently labelled recipe.
Why is an input rejected?
Blank, non-finite, negative or out-of-domain measurements cannot produce a valid answer. Each field has a bounded range. Incompatible combinations show an explanation instead of retaining a previous result.
Can I use this without an account?
Yes. Once this page and its modules load, the calculation runs locally without accounts, external APIs or input storage. Reloading restores the defaults.
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