Cleaning & Consume products
Food safety is comparable with Computer safety — Hackers (Wild Bacteria) are always present in great numbers, ready to spoil your work.
Therefore you must maintain a Firewall of cleanliness in the Dairy, and avoiding cross termination is an excellent place to start.
Another simple firewall is that the floor slop towards the drains, leaving no water puddles on the floor. — It should be common sense, but experience tells differently.
Not complicated at all, but think different, or contact Mejeriet.