J&J Snack Foods Corp., Pennsauken, NJ, introduces SuperPretzel Pretzel Dogs, 2-in., 100% all-beef hot dogs wrapped in gourmet pretzel dough. Packed six 10-count bags per case for food service outlets, SuperPretzel Pretzel Dogs are pre-formed and frozen, so end users need only heat what they need and serve them. Available in Original, Cheddar Cheese, and Jalapeño and Cheese varieties, Pretzel Dogs are also sold in the freezer section of retail stores nationwide for a suggested retail price of $4.99.