Kansas City-based food group Interstate Bakeries has expanded its Wonder range to include two new whole grain hotdog and hamburger bun varieties.

Wonder Made With Whole Grain White Hamburger and Hotdog Buns are the newest addition to Wonder's range of whole grain buns and sliced breads created for people who want the taste and texture of white bread combined with the benefits of whole grain nutrition.

"Wonder hamburger and hot dog buns have been a summer favourite for years and now we are pleased to offer more great tasting ways for people to add whole grains into their diets -- even at summer bbq's and picnics," said Stan Osman, VP of marketing at Interstate.

"With the excitement that followed last year's Wonder Wheat Hamburger and Hot Dog Bun introduction, the Wonder Whole Grain White Bun introduction is a natural addition to our already popular options for health conscious consumers," Osman concluded.