Eh, I'd probably try it at least once. But I think it would work best if it want trying to immigrate any specific food. The nuances of flavinoids and esters are probably well out of reach of current tech. However, I can see how 3D printing could be used to make a sort of “people kibble”—something more-or-less nutritionally complete that looked, smelled, and tasted reasonable. It could be used for emergency rations and extended hiking or military maneuvers.