Any person operating a retail meat seller establishment, as defined in ORS Chapter 603, in conjunction with a custom slaughtering establishment or custom processing establishment shall mark, tag or identify all individually wrapped packages or containers of meat or meat products slaughtered, wrapped, prepared or handled for the owner of a meat animal, at the time and in the manner deemed necessary by the State Department of Agriculture to protect the people of this state from the purchase or consumption of uninspected meat products. [1973 c.174 § 10]