This story was originally published on C-Store Dive. To receive daily news and insights, subscribe to our free daily C-Store Dive newsletter. Convenience retailers have spent the past several years investing in new foodservice staff, equipment and menu items to elevate their on-site grub and better compete with restaurants. Besides proprietary programs, the industry has increased its partnerships and franchise opportunities with QSRs to make stores more of a food-focused destination. Until last year, the ...