S.C. Code Ann. § 39-29-30: Enrichment of corn meal and corn grits used to manufacture compound food products.

Any corn meal or corn grits, as defined in this chapter, used in the manufacture of a compound food product along with flour or other food substances shall be subject to the provisions of Section 39-29-20, unless exempted under Section 39-29-50 or by regulation of the State Department of Agriculture.