Food Chain: Unpacking

From publisher blurb: The Cannery is a sprawling industrial compound the size of several major metropolitan cities. It exists for one purpose, and one purpose only: the processing, canning, and distribution of its flagship product. Mystery Meat. What’s that you say? What is Mystery Meat? Well, it is people—humans and plant workers to be exact. Oh, look. A fresh batch of hapless heroes has arrived. Will they escape, or are they destined to become part of the Food Chain?