moldy cheeseburger showing signs of decay and food spoilage

aged avoid awareness background bacteria bun burger campaigns cheese cheeseburger closeup contaminated covered danger decay decaying decomposing disease disgusting eating educational expiration expired food fungus grey hazard health illness illustrates importance indoor life macro meat mold moldy old perfect poisoning proper rotten safety sandwich seed sesame showing signs spoilage spoiling stale still storage studio ugly unhealthy warning waste