Kroger's website has some good info on eating gluten-free
Live Well with Gluten-Free Foods
Products with no Gluten‐Containing Ingredients
Kroger Brands are :
Kroger Private Label Products. Kroger Private Labels include the Kroger® , Private Selection®, Naturally Preferred®, Value™, Fred Meyer®, Ralphs®, Food 4 Less®, King Soopers®, Buena Comida®, City Market®, Fry’s®, QFC®, Smith’s®, Dillons® , and First Choice® brands.
The number to call to ask about Kroger brand products - 1-800-576-4377. It's a good idea to have the UPC handy.
Updated: I found this new number that I think might be a better one to call.
We are continually updating this information and encourage customers to
call the Kroger Registered Dietitians available to answer questions regarding gluten in Kroger products at 1-866-632-6900.