Disclaimer

The calculators and finders on ChefCalcs give planning figures for the kitchen. They are not food-safety, nutrition or medical advice.

Estimates for planning

Every result on this site is an estimate based on the numbers you enter and on simplified formulas and default values. Real outcomes depend on your own situation, and defaults are examples, not quotes or promises. Please confirm anything important with the right professional, product label or official source before you act on it. Use of this site is at your own risk.

Food safety

Cooking times are estimates. Use a food thermometer and cook to the USDA safe minimum internal temperatures for the food you are making, and refrigerate leftovers promptly. When a page and your thermometer disagree, believe the thermometer. If you are unsure whether food is safe, throw it out.

Allergies and special diets

Substitution tools suggest swaps that often work in cooking, but they do not check for allergens or medical needs. Read ingredient labels every time, and ask a doctor or registered dietitian before relying on a substitution for an allergy, an intolerance or a medical diet.

Nutrition

The nutrition tool divides totals by servings. It is not a certified nutrition-facts calculation and should not be used for medical diets or for labeling food for sale.

Party amounts and costs

Per-person amounts and recipe costs are planning averages. Appetites, guest lists, prices and portion sizes vary, so build in a margin.

Storage and shelf life

Shelf-life figures are general guidance. Storage conditions, packaging and the condition of the food when you bought it all matter.

No warranty

We work to keep ChefCalcs accurate and up to date, but we make no warranty about accuracy, completeness or fitness for a particular purpose, and we are not responsible for decisions made using a result. If you find a mistake, please tell us through the Report an Issue form.

Links and advertising

This site links to other websites, including the sources we cite, and displays advertising served by Google AdSense. We do not control other sites or the ads shown, and we are not responsible for their content. Advertising never changes a result.

Changes

We may update the tools and this page as the sources change. Questions about this page can go through the contact page.