NAC446.905. Materials.  


Latest version.
  •      1. In postmix soft drink vending machines, copper tubing or other potentially toxic tubing used for water systems must not come into contact with carbonated water.

         2. In vending machines in which carbon dioxide is used as a propellant, all devices designed to prevent backflow and all food contact surfaces must be of such a material as to preclude the production of toxic substances which may result from interaction with carbon dioxide or carbonated water.

     (Added to NAC by Bd. of Health, eff. 10-14-88)