S.C. Code § 39-25-120
The Commissioner shall promulgate regulations exempting from any labeling requirement of this chapter food which is, in accordance with the practice of the trade to be processed, labeled or repacked in substantial quantities at establishments other than those where originally processed or packed, on condition that such food is not adulterated or misbranded under the provisions of this chapter upon removal from such processing, labeling, or repacking establishment.
Regulations now or hereafter adopted under authority of the Federal act relating to such exemptions are automatically effective in this State. However, the Commissioner may promulgate additional regulations or amendments to existing regulations concerning exemptions.
S.C. Code § 39-25-120