It shall be unlawful for any person to manufacture, mix, compound, sell or offer for sale in this state for human consumption any flour, bread, rolls, corn meal, grits, rice or macaroni, unless such food products, before retail sale, meet the standards of identity, quality and fill of container set forth in section 21a-100. The commissioner may require such person to provide evidence of compliance as required by regulations issued by the commissioner under the provisions of chapter 54.