Yes! The manufacturer claims that this product is Wheat free.

Is Bob's Red Mill - Gluten Free 1-to-1 Baking Flour - 25 lb - Bulk Bag Wheat Free?

Yes! The manufacturer claims that this product is Wheat free.
Wheat Free? Bob's Red Mill - Gluten Free 1-to-1 Baking Flour - 25 lb - Bulk Bag | Spoonful