The inside of our fridges are quite frankly an embarrassment. Nobody seems to care, not our place and certainly not our customers. If I ever run back in with an empty on and have time to kill I’ll back it into the wash bay and use the cold water lance to blast out the smashed bits of pallets, shrinkwrap and other bits of crap that litter the floor.
Ironically the trailers of ours that are on the pet food contract are scrupulously clean and are inspected before each load!