Back to calculator
Food & MealGenerated accuracy model review: 2026-05-06

Dough Hydration Calculator accuracy and testing

This page documents how Calwarden builds trust for this calculator: source notes, regression-style default tests, limitations, assumptions, unit handling, rounding, and visible change history.

Formula source

  • Starter flour = starter / (1 + hydration). Total hydration = total water / total flour x 100.

Test cases

Default input regression check

Generated from the checked-in default inputs and calculate function.

Inputs

  • Added Flour: 500 g
  • Added Water: 350 g
  • Salt: 10 g
  • Starter or Preferment: 100 g
  • Starter Hydration: 100%

Expected outputs

  • Dough Hydration: 72.73%
  • Total Flour: 550 g
  • Total Water: 400 g
  • Salt Percentage: 1.82%
  • Total Dough Weight: 960 g

Known limitations

  • This page documents the checked-in calculator logic and does not certify results for every real-world edge case.
  • Use the result as a planning estimate unless the calculator page states a stricter purpose.

Assumptions

  • All prices, rates, package sizes, and recipe values are user-entered unless clearly labeled as a general planning default.
  • Calculations run locally in your browser and do not store food, nutrition, household, or budget details.
  • This is planning math, not nutrition, medical, allergen, or food-safety advice.

Unit handling

  • Added Flour accepts values in g.
  • Added Water accepts values in g.
  • Salt accepts values in g.
  • Starter or Preferment accepts values in g.
  • Starter Hydration accepts values in %.
  • Dough Hydration is displayed as a percentage.
  • Total Flour is displayed in g.
  • Total Water is displayed in g.
  • Salt Percentage is displayed as a percentage.
  • Total Dough Weight is displayed in g.

Rounding rules

  • Number displays use up to 2 decimal places in the calculator UI.
  • Percent outputs are displayed with two decimal places.
  • Input precision follows configured step values where provided.

Version history

1.0.0 - 2026-05-06

Generated accuracy and testing page from the current dough-hydration-calculator calculator definition.

Change log

2026-05-06

Published default regression test documentation and metadata fallbacks for Dough Hydration Calculator.

Calculator transparency

Accuracy pages are generated from checked-in calculator definitions and can be upgraded with curated review metadata over time.

Use calculator