Canned soup

Dr. John T. Dorrance, a chemist with the Campbell Soup Company, invented condensed soup in 1897. Today, Campbell's Tomato, Cream of Mushroom and Chicken Noodle Soup are three of the most popular soups in America. Americans consume approximately 2.5 billion bowls of these three soups alone each year. Canned Italian-style soups, such as minestrone or Italian wedding, are also popular, and are sold by brands including Progresso and Cento Fine Foods.

Canned soup can be condensed, in which case it is prepared by adding water (or sometimes milk), or it can be ready-to-eat, meaning that it only needs to be warmed. Canned soup can be prepared by heating in a pan or in the microwave. These soups are often used as a simple base for homemade soups, with the consumer adding anything from a few vegetables to eggs, cream and pasta.

Condensing soup allows it to be packed into a smaller can and sold at a lower price than other canned soups. The soup is usually doubled in volume by adding "a can full" of water or milk (about 10 ounces).

Popular types of canned soup
Some popular condensed soups include:
 * Cream of celery
 * Cream of chicken
 * Cream of mushroom
 * Cream of asparagus
 * Chicken noodle soup
 * Tomato soup