Everything can be cleaned and sanitized. But the plastic stuff should probably be kept separate, simply because it's not worth the cost to have any issues.
Anything metal can be heated in oven to sterilize, or soaked in bleach solution. (except I think you're not supposed to soak Stainless in bleach). But a good cleaning and sanitizing ought to fix most anything that can't go into the oven
Day after day, it reappears. Night after night my heartbeat shows the fear. Ghosts appear and fade away. Come back another day.