Chicago's snack. Since 1926. Per Bag: 150 calories. See nutrition facts for total fat, saturated fat & sodium content. www.vitners.com. Chicago is famous for its Southside, and Vitner's is just as celebrated for our Sweet Southern Heat BBQ chips. Put a little sweet on your heat, and dig in! Since 1926, Vitner's has done things the Chicago Way: Big and bold! The flavors and traditions of Chicago go into everything we make, and today everyone can savor our robust, full-flavored snacks.