Support
Low Histamine Foods
We're here to help. Below you'll find answers to common questions. If you need further assistance, don't hesitate to reach out.
Frequently Asked Questions
What is Low Histamine Foods?
Low Histamine Foods is a reference app with over 1,000 foods rated by histamine level — low, moderate, or high. Browse by category or alphabetically, search for specific foods, explore meal ideas, and build a grocery list — all backed by peer-reviewed research.
How are histamine levels determined?
Every food rating is based on peer-reviewed sources including the SIGHI compatibility list and published research. You can view the full list of references by tapping "View references" on any food detail screen.
How do I use the grocery list?
Tap "Add to Grocery List" on any food detail screen to save it for your next shopping trip. You can also add all ingredients from a meal idea at once. Your grocery list persists between sessions and can be managed from the Grocery tab.
What are meal ideas?
The app includes 50 curated low-histamine meals for breakfast, lunch, dinner, and snacks — each with ingredient quantities. Tap any meal to see its ingredients, check their histamine levels, or add them all to your grocery list.
Is my privacy protected?
Yes. The app does not collect personal information or track your activity. See our Privacy Policy for details.
I found a bug or have a feature request
We'd love to hear from you. You can email us directly using the contact information below.
Contact Us
If you can't find what you're looking for, reach out directly:
We typically respond within 1–2 business days.