Iowa Code § 192.109: Certification of grade “A” label.

The department shall biennially conduct a survey and based on that survey certify all milk labeled grade “A” pasteurized and grade “A” raw milk for pasteurization. In the event that a survey shows the requirements for production, processing, and distribution for such grade are not being complied with, that fact shall be certified by the department to the secretary who shall proceed with the provisions of section 192.107 for suspending the permit of the violator or who, if the secretary did not issue such permit, shall withdraw the grade “A” declared on the label.