03100 - cereal rolled grains (efsa foodex2) 03110 - mixed cereal rolled grains (efsa foodex2) The group includes any type of rolled grains made with mixed cereals. Rolled cereals are made by rolling into flat flakes the cereal grains, usually without adding additional ingredients. The part consumed/analysed is by default the whole or a portion of it representing the observed heterogeneity.[https://www.google.co.uk/search?tbm=isch&q=Mixed+cereal+rolled+grains] requires discussion