Separate rooms in bottling or packaging plant.

1. A bottler or packager of certified raw milk or milk products must maintain separate rooms for: (a) Cooling and packaging; (b) Cleaning of milk bottles or milking machines; and (c) Storage of articles used only one time. 2. These rooms must be equipped with solid, self-closing doors. The room used for the packaging of milk must not connect directly with the milking barn. 3. No part of the dairy building may be used as a dwelling or for lodging.