SDCL § 39-4-4: Unlawful food additives--Prohibited use as misdemeanor.

It is a Class 1 misdemeanor for any person to manufacture, sell, offer, or expose for sale any food product to which has been added any borax, paraffin, boric acid, formaldehyde, salicylic acid, abrastol, beta naphtol, dulcin, glucin, fluorine compound, formic acid, or other injurious or unhealthful substance or any derivative thereof. It is a Class 1 misdemeanor to sell or offer for sale any meat or meat product to which has been added any sulphurous acid or any salt of the same or any substance capable of producing such acid or salt thereof.