Yup, that's right. Salsa with gluten. Not flour, or anything that might just be there through contamination, but straight up hydrolyzed wheat gluten.
Why? I don't know. But here's the product:
Reser's Original Baja Cafe Salsa
Ingredients list:
Tomatoes (Tomatoes, Tomato Juice, Salt, Calcium Chloride and Citric Acid), Water, Onion, Jalapeno...