Review of Rudy's

production might contain gluten

http://www.rudysbbq.com/page/faq

9. Are the “Sause” and Rub Gluten free?

The Rudy's formulas contain no products that would be suspected of containing gluten. However, they do contain distilled vinegar, caramel color and modified food starch. Distilled vinegar is produced from grain and could contain very small amounts of gluten. The manufacturer cannot guarantee that there is absolutely no gluten present even though none is identified by tests. The same situation exists in the caramel color and food starch. The starch is a product of corn but there is a very small chance of trace gluten being present, perhaps from the same milling equipment being used for wheat products.

Celiac friendly?

Yes