About FoodMachHub

Last updated 2026-10-11

FoodMachHub is a free set of calculators for people who make food and drink: Nutrition Facts and Supplement Facts label generators, food cost and recipe cost, recipe scaling, baker’s percentages, sourdough and pizza dough, ABV and Brix for brewing and winemaking, brine and curing salt, and shelf life. Each page does one job and works straight away: there is no account and nothing to install.

How it works

• Everything runs in your browser. What you type or choose stays on your device; nothing is uploaded.
• Results are computed, not typed in. The worked examples on each page are produced by the same code the calculator runs, and the code is tested against reference values from textbooks, published formulas and hand calculations.
• Every result shows its working. Each calculator lists the formula and the steps with your numbers, and the result can be printed or saved as a PDF with the inputs and the date.
• Estimates, not certified calculations. Labels, recipes and food-safety figures are your responsibility: check nutrient values, curing limits and shelf life with your own tests, your suppliers and the rules that apply to you.
• Third-party material used on the site is listed on the credits page.

If a tool gives a wrong result, please tell us through the contact page.

Who runs it

FoodMachHub is owned and operated by the FoodMachHub team. You can write to us at support@foodmachhub.com.

Advertising

The site is free to use. We may show advertising in future to pay for hosting and development. If we do, ads will be labelled “Advertisement”, will never cover a tool, and are described in the privacy policy.