semisweet chocolate

clause (a) (3):

Semisweet chocolate or bittersweet chocolate is sweet chocolate that contains not less than 35 percent by weight of chocolate liquor complying with the requirements of Sec. 163.111 and calculated in the same manner as set forth in paragraph (a)(2) of this section.

clause (c), in part:

The name of the food is “sweet chocolate”, “sweet chocolate coating”, “semisweet chocolate”, “semisweet chocolate coating”, “bittersweet chocolate”, or “bittersweet chocolate coating”, as appropriate.