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Email SupportFrequently Asked Questions
How do I scan a product?
Tap the "Scan Barcode" button and point your camera at the product's barcode. You can also manually enter the barcode number.
What do the gluten statuses mean?
Safe: Product is gluten-free. Caution: May contain traces. Contains: Contains gluten. Unknown: Unable to determine.
Does the app work offline?
Yes! Previously scanned products and the allergen catalog are cached and available offline.
How many allergens are supported?
GlutenScanning supports 45+ allergens including gluten, peanuts, tree nuts, dairy, eggs, soy, and more.