Inspection shall not be provided under this chapter at any plant for the processing of any egg products which are not intended for use as human food, but such articles, prior to their offer for sale or transportation in intrastate commerce, shall be denatured or identified as prescribed by regulations of the director to deter their use for human food. No person shall buy, sell, or transport or offer to buy or sell, or offer or receive for transportation, in intrastate commerce, any restricted eggs or egg products which are not intended for use as human food unless they are denatured or identified as required by the regulations of the director.