Tenn. Code Ann. § 53-7-101: Horsemeat sold or offered for sale to be denatured

All horsemeat sold, offered for sale or exposed for sale shall be denatured with at least two percent (2%) charcoal or other similar inert ingredient and shall be in package form, and so labeled as to show that it contains horsemeat that has been denatured with at least two percent (2%) charcoal or other similar inert ingredient.