You can't put a food solution into a toaster nor a microwave.
Also food solutions taste like poo. Wouldn't you rather want to be eating meat?
* Arukemo laughs maniacally
"Food solutions do not taste like poo, why eat your own kind, when you can eat chemicals artificially replicated to taste, and work as natural healthy-tasting food. My vials may contain a small amount of it, but they are sufficient. It's simple logic"