Hanover Brand Pretzels
I buy pretzels occassionally and used to buy these twists that are honey wheat or something like that.
I picked up Hanover brand and glanced at the label, there is now a warning about being processed in a facility that handles peanut butter. All of their packages now have this warning.
The warning is interesting, I've never seen one like this and I know there didn't used to be a warning.
I bought a similar product by Snyder and there was no warning on their products.