Is the Food science a material science category? No. Silicon Gel on your bra...inside that bra, or surgical department, or Baby toy, baby containers, plastic....anything plastic, aluminum cookware, cheap....some don't like those pollutant ideas.

Food Science,....you have to go through those FDA human, inspector. I don't really know.

Cullinary school.

I do by hobby, I staying home, what else things I got to do in life? If you like to invent, if you like the taste, you just love doing that, you trying out things, like the rice cooker. The lazy human does the lazy things? Do you try my recipe yet?