I’ve seen where a local butcher slaughters the cows for local farmers, and it’s definitely nowhere near as sanitary as the meat packing plant I wrote some software for. It’s not dirty or unsanitary by any means but he just doesn’t have the man power to wash every surface several times a day whereas the plant shuts down one line at a time to do a full daily cleaning with power washers and this foam stuff that gets into every nook and cranny and then gets washed down a central drain. My limited experience with fresh produce isn’t much better (omg the flies).