Snack foods consisting primarily of flour, grains, corn, cereal, rice, vegetable materials or combination thereof, including corn chips, tortilla chips, pita chips, rice chips, rice cakes and rice cake products, rice crackers, crackers, pretzels, puffed snacks, popped popcorn, candied popcorn and peanuts, snack food dipping sauces, salsas, snack bars.