Is quinoa gluten-free?
Quinoa is naturally gluten-free. It's a pseudo-grain (actually a seed) from a plant unrelated to wheat, barley, or rye. The main risk is cross-contamination from shared facilities — choose certified gluten-free brands like Ancient Harvest or Bob's Red Mill GF for strict celiac diets.
When it's safe
- The product is labeled gluten-free or carries a GFCO seal
- You're buying pure quinoa from a reputable brand and rinsing before cooking
When to avoid it
- You're buying from a bulk bin where it could be contaminated with wheat or barley scoops
- The product is a flavored quinoa mix with seasoning packets (check the seasoning ingredients)
Not sure about a specific product?
GF Scanner is an iOS app that scans barcodes and ingredient labels to detect gluten in seconds. It's free to download, includes 1 free barcode scan and forever-free offline ingredient-label text scanning, and offers a free trial for Pro barcode scanning and AI analysis. It works on packaged foods worldwide and supports 33 languages.
Download FreeFrequently asked questions
Does quinoa contain gluten?
No. Quinoa contains no gluten proteins. Some celiacs are sensitive to saponins on the quinoa seed coat — rinsing before cooking resolves most reactions.
Is quinoa flour gluten-free?
Yes, when labeled gluten-free. Quinoa flour is a common GF baking substitute — certified brands include Bob's Red Mill GF and Ancient Harvest.