Allergies: Cosco

Cosco Stuffed Peppers

Does anyone happen to have a package of Cosco stuffed peppers handy? I'm interested in getting a list of ingredients. I'll spare the details, but my DD ate one yesterday and got really sick today. I'm trying to figure out if it was something in particular in the ingredients or just a fluke. We're all pretty sensitive to food additives and preservatives and I'm trying to figure out what went wrong. Thanks!!!