Meal FODMAP Checker
Look up any ingredient, add it to your meal, and get an estimated combined FODMAP load. Spot likely stacking before you cook.
Add Meal Ingredients
Add ingredients above to calculate your meal's FODMAP score.
Understanding FODMAP Stacking
FODMAP stacking happens when you eat multiple foods containing the same type of FODMAP in one meal. Even if each food is within safe limits individually, the combined FODMAP load can exceed your tolerance and trigger bloating, gas, or pain.
For example, eating almonds (GOS) + chickpeas (GOS) + avocado (sorbitol) in one meal combines multiple FODMAP groups at once. The Meal FODMAP Checker helps you catch these combinations before you eat.
Serving size and individual tolerance can vary. This tool is for educational guidance and is not personalized medical advice.
Meal FODMAP Checker FAQs
How to Use the Meal FODMAP Checker Safely
The score estimator helps you spot FODMAP stacking before a meal reaches your plate. Use this tool as an educational starting point, then compare the result with your own symptom history, portion size, and reintroduction stage. The low-FODMAP diet is not simply a list of “safe” and “unsafe” foods; serving size, food combinations, and timing can change how a meal feels for someone with IBS.
For best results, check one change at a time. If you are planning a meal, confirm ingredients with the Low FODMAP Food Checker, compare swaps in the Substitution Finder, and save meal ideas from our low FODMAP recipes, step-by-step guides, and low FODMAP vegetables list.
Practical examples
- Add each planned ingredient to see whether several moderate-FODMAP foods are stacking together.
- Swap high-risk ingredients before cooking instead of troubleshooting symptoms after dinner.
- Use the score as a quick planning check, then confirm individual foods and portions with the Food Checker.
This page is informational only and does not replace medical advice. If symptoms are severe, persistent, or new, work with a registered dietitian or qualified clinician before making major diet changes.