Tag: brewing

All the articles with the tag "brewing".

• Building a Recipe Calculation Engine in TypeScript: IBU, SRM, Fermentability and FG

  30 Dec, 2025

  Designing Foambyte's brewing recipe engine: an ordered chain from volumes to OG, IBU, attenuation, FG, ABV and SRM, built as pure TypeScript functions.

• Testing Brewing Math: Unit Tests for IBU, Color and Carbonation Calculators

  4 Sep, 2025

  How I test Foambyte's brewing calculators with Vitest and Zod: reference values, round trips, behavior checks and 330+ tests for IBU, SRM and CO2.