> The retailer has teamed up with beverage brand Miracle Seltzer to create a lineup of sparkling waters in four different flavors: lemon lime, green apple, sweet orange and hot dog. > > 7-Eleven says the hot dog flavor is a twist on one of its most beloved snacks, the Big Bite Hot Dog. > > According to a news release, the Big Bite Hot Dog Sparkling Water is a liquified version of the iconic snack – ketchup and mustard flavors included.