What? What is this, a joke? Why in the hell would you ever “print” food? If the ingredients are already there, then how about using the “cooking” concept or “preparation” concept?
Search the keyword “3Dprinting” here and prepare to be amazed.
Don’t think of it as “printing”, think of it as distributed manufacturing. Plenty of food are already manufactured, so why not move the point of manufacture to where they will be consumed, if it is economical?