Ready to eat savory snack foods made from maize meal formed by extrusion, namely, maize meal-based snack bars; rice-based snack food; cereal-based snack food, namely, cereal-based snack bars; snack foods made from corn, namely, corn-based snack foods; snack foods made from wheat, namely, wheat-based snack foods; snack foods consisting principally of extruded cereals, namely, cereal-based snack foods; crisps made of cereals; cereal-based snack food; cereal-based snack foods flavoured with chee...