... Wait what? Food poisoning from vegetables? You have to be THE MOST negligible person in history to even have a chance of getting food poison from veggies. Especially when having access to proper facilities like the Home EC room. Feels more like bureaucracy from the school then anything else. Even the NFA/Whatever you equivalent of that is, would allow you to do so with proper supervision, aka don't serve moldy stuff, rinse thoroughly, clean the cutting board between different items and proper storage. Like they have to do while preparing the mushrooms and roasted veggies. Or just author doing dumb shit for story reasons.