There is all kinds of different ways to invent a new food. Start off by mixing random things together and come up with your own ingredient.
Pretty Patties in the episode Patty Hype
the best food
They are always trying very hard to invent new thing. New thing are difficult for scientist to invent.
ham
Buckwheat.
poo
Clarence Birdseye invented frozen food in New York (USA) in 1949
They invented pasta.
we can invent a new things by discovering whatever we see. If we want to invent a robot animal , we should discover the animals whatever we need to invent. For example; if we want to invent a robot grass hopper we should discover the insect.
No, the Japanese did not invent the sub way, America did in New your
to make food
so he can preserve his food!