SOYLENT GREEN comes to mind....
"Soylent Green" is both the name of a 1973 science fiction film and of a wafer-like food product in the film. The food is a processed protein ration made of human beings and distributed to an unsuspecting populace.
Read lately about WHAT'S IN some of our modern flavorings?
https://www.ahlcglobal.com/blogs/seeing-through-the-veil/aborted-fetal-cells-used-as-food-flavor-enhancers
Aborted Fetal Cells Used As Food Flavor Enhancers – AHLCglobal
Comprehensive List Of Companies That Use This Flavor Enhancer "Public to boycott products of major food companies that are partnering with Senomyx, a biotech company that produces artificial flavor enhancers unless the company stops using aborted fetal cell lines to test their products." ..
https://www.ahlcglobal.com/blogs/seeing-through-the-veil/aborted-fetal-cells-used-as-food-flavor-enhancers