Southwestern Salad kit (20 lb box). Contents in individual Bags: Cooked Soo Foo Roasted Corn Red and Yellow Bell Peppers Jalapenos Cilantro Pepitas Dressing. Packaged for Whole Foods Manufactured by Glass Onion Catering, Richmond, CA
Investigation into an outbreak of e-coli 0157:H7 found that Glass Onion Catering was the supplier of the products. All FDA regulated products were made with similar ingredients.
Northern CA and Northern NV
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=F-1422-2014