50221000 - grains/flour (gs1 gpc) 10000599 - grains/flour variety packs (gs1 gpc) Includes any products that can be described/observed as two or more distinct Grains or Flour sold together, which exist within the schema belonging to different bricks but to the same class, that is two or more products contained within the same pack which cross bricks within the Grains and Flour class. Includes products such as Semolina and not ready to eat Polenta sold together. Items that are received free with purchases should be removed from the classification decision-making process. Excludes products such as Rice and Cooking Sauces variety packs. requires discussion