Clearly the solution to this is to launch porridge into space in every direction & observe which ones are gobbled up & which ones are left alone. It's also worth observing which are spat back out after being eaten, as it might indicate, um... something. Shit. I'm drunk.
Wouldn't that be littering?
I mean...What if it started an interstellar Food Fight?
Would anyone want their Anti-Pasta reaching our Pasta causing our dinner(s) to explode??
OoooOOooo......I Think Not!