Rhino Foods Incorporated, founded in 1981 by Anne and Ted Castle, is a specialty ice cream novelty and ice cream ingredient manufacturer located in Burlington, Vermont, United States. Rhino Foods has grown from a small ice cream shop, Chessy's Frozen Custard, into a business with over 150 employees. In 2013, the company became a certified B Corporation joining over a 1000 companies worldwide in the unified goal to use business as a force for good for people and the planet. The company is best known locally for their ice cream sandwich, the Chesster. In 1991, the company worked with Ben & Jerry's to develop the first cookie dough for use in ice cream. The company produces cookie dough and baked pieces for most major brands in the ice cream industry. The company also co-packs ice cream cooki