12 secondary food commodities of plant origin (ccpr) 058 milled cereal products (early milling stages) (cm) (ccpr) Milled cereal products (early milling stages). The group includes the early milling fractions of cereal grains, except buckwheat, cañihua and quinoa such as husked rice, polished rice and the unprocessed cereal grain brans. Exposure to pesticides is through pre-harvest treatments of the growing cereal grain crop and especially through post-harvest treatment of cereal grains. The entire commodity may be consumed after further processing or household preparation. requires discussion