New South Wales Consolidated RegulationsProducts and materials must not be stored in the production area, manufacturing area, milk or dairy products storage area or packaging materials storage area of dairy premises, a milk store, a dairy produce factory or a dairy produce store, except those products and materials that are used:
(a) in the production or manufacture of milk, dairy products or other foods, or
(b) in the cleaning and sanitising of buildings and equipment used in connection with the production or manufacture of milk, dairy products or other foods.