A public health alert has been issued for certain frozen burritos sold at Costco stores in Illinois. The alert surrounds Red's Steak, Cilantro & Lime Burritos. The concern exists because some boxes were mislabeled and actually contain breakfast burritos without steak but with egg. READ MORE: Best Burritos in Illinois: Chicago vs RockfordBING-JHEN HONG BING-JHEN HONGPublic Health Alert Issued for Popular Frozen Burritos Sold at CostcoSince egg isn't listed on the label, it could pose a serious risk for people who have egg allergies. FSIS/USDA FSIS/USDAMislabeled Red’s Burritos Impact Costco Stores Across the MidwestThe burritos were only sold at Costco, and while there are locations in Illinois, it's not the only state on the list, as Michigan and Minnesota were also included.