Zweigle s has been providing hot dogs, sausages and meat products to the people of New York since 1880. Known for its white hot dogs, the company s products are also served at Cornell University, Buffalo State College, St. Bonaventure University and Rochester Institute of Technology. It offers a line of Knockwurst, German Franksfurts, cocktail wieners and precooked Italian sausages in natural casings. Zweigle s also provides condiments, such as hot dog sauce and hot meat sauce mix. It specializes in offering products that are gluten and milk free and its manufacturing plant is certified by the Department of Agriculture. A certified woman-owned business, the company offers donations to charitable organizations, such as the Boy Scouts of America and the Catholic Family Center, as well as various charity golf tournaments. Zweigle s is located in Rochester, N.Y.