Question: What is in South Burlington that is an American company that manufactures ice cream, frozen yogurt, and sorbet?

Context paragraphs:
South Burlington, Vermont: South Burlington is a city in Chittenden County, Vermont, United States.  It is the second largest city in the state of Vermont and home to the headquarters of Ben & Jerry's and the state's largest mall, the University Mall.  It is also one of the principal municipalities of the Burlington, Vermont metropolitan area.

Chocolate Shoppe Ice Cream Company: Chocolate Shoppe Ice Cream Co. is an ice cream company based in Madison, Wisconsin that manufactures and distributes super-premium ice cream, frozen yogurt, Italian ice, soy ice cream, and no sugar added ice cream.

Hershey Creamery Company: Hershey Creamery Company, also known as Hershey's Ice Cream, is a creamery that produces Hershey's brand ice cream, sorbet, sherbet, and frozen yogurt, and other frozen treats such as smoothies and frozen slab style ice cream mixers.  Founded by Jacob Hershey and four of his brothers in 1894 (all of whom have no relation to Milton S. Hershey and the chocolate company that he founded, also in 1894), it was taken over by the Holder family in the 1920s.  The company was one of the first to offer consumers pre-packaged ice cream pints.  In 1998, it modernized its operations to increase efficiency and reduce overhead.  With their shared names and cities of origin, Hershey Creamery and Hershey Company have had a tumultuous relationship marked by multiple lawsuits over trademark issues.  In the mid-1990s, the companies settled their most recent legal battles out of court, with the creamery agreeing to add a disclaimer to its ice cream products to note that it is not affiliated with The Hershey Company.

Bruster's Ice Cream: Bruster's Ice Cream is an American chain of ice cream parlors whose ice cream and frozen yogurt is made from a milk-based mix at each individual store.  Their primary operating region is in most states east of the Mississippi River.  The chain is based in the Pittsburgh suburb of Bridgewater, Pennsylvania.  All of the ice cream is made fresh in the stores in order to avoid ice crystal formation.  The recipe book that Bruster's uses consists of over 170 recipes with many seasonal favorites.  Bruster's also makes a variety of handmade ice cream cakes as well as homemade waffle cones.  It recently started a Facebook site showing local deals and locations.

Dreyer's: Dreyer's Grand Ice Cream Holdings, Inc., a subsidiary of Nestlé, is a United States-based producer of ice cream and frozen yogurt founded in 1928 as Edy's Grand Ice Cream in Oakland, California by Joseph Edy and William Dreyer.  In 1947 the partnership was dissolved, and in 1953 William Dreyer Jr. took over and changed the name to Dreyer's Grand Ice Cream.  In 1963, Junior sold the company to his key officers -- Al Wolff who ran the factory, Bob Boone who ran distribution, and Ken Cook, who managed sales and served as president from 1963 to 1977.  Cook's vision was to provide American families with a truly premium ice cream they could enjoy at home.  In 1977, with sales of $6 million and an employee base of 75 people, Cook sold the company to T. Gary Rogers and W.F. "Rick" Cronk for $1 million.  In 1981 the company expanded and re-adopted the name "Edy's Grand Ice Cream" when marketing its product east of the Rocky Mountains, so as to not be confused with another company named Breyers (today owned by Unilever).  Hence they market under the Dreyer's name in the Western United States and Texas, and under the Edy's name in the Eastern and Midwestern United States.

Frozen yogurt: Frozen yogurt (also spelled frozen yoghurt; also known as frogurt or by the tradename Froyo ) is a frozen dessert made with yogurt and sometimes other dairy products.  It is usually more tart than ice cream, as well as lower in fat (due to the use of milk instead of cream).  It is different from ice milk (more recently termed low-fat or light ice cream) and conventional soft serve.  Unlike yogurt, frozen yogurt is not regulated by the U.S. Food and Drug Administration (FDA) but is regulated by some U.S. states.  Frozen yogurt may or may not contain live and active bacteria cultures.

List of frozen yogurt companies: This is a list of notable frozen yogurt companies.  Frozen yogurt is a frozen dessert made with yogurt and sometimes other dairy products.  It varies from slightly to much more tart than ice cream, as well as being lower in fat (due to the use of milk instead of cream).  It is different from ice milk (more recently termed low-fat or light ice cream) and conventional soft serve.  Unlike yogurt, frozen yogurt is not regulated by the U.S. Food and Drug Administration (FDA), but is regulated by some U.S. states.  Frozen yogurt may or may not contain live and active bacteria cultures.

Ice cream parlor: Ice cream parlors (or parlours) are restaurants that sell ice cream, gelato, sorbet, and frozen yogurt to consumers.  Ice cream is typically sold as regular ice cream (also called hard-packed ice cream), gelato, and soft serve, which is usually dispensed by a machine with a limited number of flavors (e.g., chocolate, vanilla, and "twist", a mix of the two).  It is customary for ice cream parlors to offer a number of flavors and items.  Parlors often serve ice cream and other frozen desserts in cones or in dishes, to be eaten with a spoon.  Some ice cream parlours prepare ice cream desserts such as sundaes (ice cream topped with syrup, whipped cream and other toppings) or milkshakes.

List of ice cream parlor chains: This is a list of notable ice cream parlor chains.  Ice cream parlors are places that sell ice cream, gelato, sorbet and frozen yogurt to consumers.  Ice cream is typically sold as regular ice cream (also called hard-packed ice cream), gelato and soft serve, which is typically dispensed by a machine with a limited number of flavors (e.g. chocolate, vanilla, and a mix of the two).  It is customary for ice cream parlors to offer several ice cream flavors and items.

Ben &amp; Jerry's: Ben & Jerry's Homemade Holdings Inc, trading and commonly known as Ben & Jerry's, is an American company that manufactures ice cream, frozen yogurt, and sorbet.  It was founded in 1978 in Burlington, Vermont, and operates globally as a subsidiary of the Anglo-Dutch conglomerate Unilever.  Its headquarters is in South Burlington, Vermont with its main factory in Waterbury, Vermont.

Supporting paragraphs: South Burlington, Vermont Ben &amp; Jerry's
Answer: Ben & Jerry's