COMMON QUESTIONS

Celiac Check FAQ

Straight answers about what the tool can help with, what it cannot confirm, and how to use it alongside the package in your hand.

Can a barcode scanner tell me a food is gluten-free?

No. Celiac Check can screen an available listing for selected gluten-related terms and reported gluten-free claims. It cannot guarantee that a product is gluten-free, free from cross-contact, current, or suitable for your individual needs. Read the current package label every time.

What does “no listed trigger found” mean?

It means the available ingredient listing did not show one of the selected terms the tool checks. It does not mean the product is gluten-free or safe for you. The listing may be incomplete, outdated, or for a different package version.

What should I do if the scanner and package disagree?

Trust the current physical package. Do not rely on the database result until you can resolve the difference. Compare the product name, ingredients, allergen statement, claims, and any information from the manufacturer.

Can this tool check for cross-contact or manufacturing practices?

No. A barcode listing cannot reveal all manufacturing practices, facility controls, certifications, or cross-contact risks. If those details matter to you, use the current package information, manufacturer guidance, and your care plan.

Does Celiac Check diagnose celiac disease or an allergy?

No. Celiac Check is not medical advice and cannot diagnose celiac disease, wheat allergy, gluten sensitivity, or another medical condition. Speak with a qualified clinician or registered dietitian about symptoms, diagnosis, or dietary guidance.

Does Celiac Check save my barcode scans?

Recent checks can be saved locally in your browser so you can revisit useful results. Celiac Check does not retain scan-history records on its application server. You can clear local recent checks in Cookie Settings.

Where does product information come from?

Celiac Check requests the matching listing from Open Food Facts, a third-party food-product database. Third-party data can be missing, changed, or incorrect; it is not independently audited or guaranteed by Celiac Check.

Food decisions can be safety-critical. For celiac disease, a wheat allergy, or another medical concern, use the current physical package and guidance from your qualified care professional.

More detail: how the tool works, how to use a barcode scanner safely, and all practical guides.