Restaurant · Manhattan
Gluten-Free Prairie
100% gluten-freeA family-run Montana producer of certified gluten-free oat products (Purity Protocol) — rolled oats, granola, baking mixes — based in Manhattan, Montana. A retail outlet is open daily just steps from the production facility.
No wheat, rye or barley flour ever enters the establishment.
Verified by Nutrixe· July 28, 2026
Existing establishment; gluten-free level and risks confirmed at the source.
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