(b) The methods for conforming to hygienic practices and maintaining cleanliness include:

1. (1) Maintaining adequate personal cleanliness;
2. (2) Washing hands thoroughly in an adequate hand-washing facility as necessary and appropriate to protect against contamination;
3. (3) Removing or securing jewelry and other objects that might fall into animal food, equipment, or containers;
4. (4) Storing clothing or other personal belongings in areas other than where animal food is exposed or where equipment or utensils are cleaned; and
5. (5) Taking any other necessary precautions to protect against the contamination of animal food, animal food-contact surfaces, or animal food-packaging materials.