hearty meal tray in modern school canteen with steam rising from healthy dishes

meal tray canteen steam dishes healthy lighting stainless steel cafeteria setting negative space copy food restaurant kitchen serving buffet salad pasta warm vapor school education institutional commercial modern bright clean orderly metallic utilitarian functional cuisine nourishment sustenance culinary nutrition wholesome energy fuel communal social edible savory appetizing dining refectory hearty rising displayed metal rises freshly prepared showcasing array options generative