Any person, firm, company or corporation violating any of the provisions of Section 428 of this Article shall be deemed guilty of a misdemeanor and upon conviction shall be punished by a fine of not less than $25 nor more than $500 or shall be imprisoned in the County Jail for a term not exceeding six months, or by both such fine and imprisonment. Food found to be adulterated, mislabeled or misbranded within the meaning of Section 428 may be seized and destroyed.