Snack food products consisting of cereal products; snack food products made from cereal flour; snack food products made from cereals; snack food products made from maize flour; snack food products made from potato flour; snack food products made from rice; snack food products made from rice flour; snack food products made from soya flour; snack foods consisting principally of bread; snack foods consisting principally of confectionery; snack foods consisting principally of extruded cereals; snack foods consisting principally of grain; snack foods consisting principally of pasta; snack foods consisting principally of rice; snack foods consisting principally of vegetables; snack foods made from cereals; snack foods made from corn; snack foods made of wheat; snack foods made of whole wheat; snack foods prepared from cereals; snack foods prepared from grains; snack foods prepared from maize; snack foods prepared from potato flour