S.C. Code Ann. § 61-6-4070
(A) It is unlawful for a person to transfer or give to a person under the age of twenty-one years for the purpose of consumption of alcoholic liquors in the State unless the person under the age of twenty-one is recruited and authorized by a law enforcement agency to test a person's compliance with laws relating to the unlawful transfer or sale of alcoholic liquors to a minor. A person who violates this section is guilty of a misdemeanor and, upon conviction:
(C) The provisions of this section do not apply to a:
(F) The provisions of this section do not apply to a student who:
(4) tastes a beverage pursuant to item (3) only for instructional purposes during classes that are part of the curriculum of the accredited college or university.
The beverage must remain at all times in the possession and control of an authorized instructor of the college or university who must be twenty-one years of age or older. Nothing in this subsection may be construed to allow a student under the age of twenty-one to receive any beer, ale, porter, wine, or other similar malt or fermented beverage unless the beverage is delivered as part of the student's required curriculum and the beverage is used only for instructional purposes during classes conducted pursuant to the curriculum.