Changes

The 18th century saw the expansion of ice cream, where many shops and ice cream makers now operated. It was during the colonial period that ice cream was introduced to the United States, perhaps via Quakers who brought their recipe books with them as they came to the colonies. Ice cream soon caught on in popularity, as many of the founding fathers in the United States widely consumed ice cream. In the summer of 1790, George Washington spent $200 on ice cream. Thomas Jefferson had a well known 18-step recipe for creating ice cream. In the inauguration of James Madison, ice cream was served to guests.<ref>For more on the early history of ice cream in the United States, see: DeWitt, D. (2010). <i>[https://www.amazon.com/gp/product/1402217862/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1402217862&linkCode=as2&tag=dailyh0c-20&linkId=6b9288a331b7873bafa0ece890e4603e The Founding Foodies: How Washington, Jefferson, and Franklin Revolutionized American Cuisine].</i> Naperville, Ill: Sourcebooks.</ref>

Around 1800, ice house insulation improved dramatically which allowed them to be even colder. The improved technology expanded the number of ice houses. The wider presence of ice houses allowed ice cream to spread across the United States, Europe, and Middle East in the early part of the 19th century(Figure 2). In the rest of the century, several technologies began to facilitate the production of ice cream. These included steam power, mechanical refrigeration, the homogenizer, electric power and motors, packing machines, and improvements in the freezing process. The hand-cranked churn was an important innovation in the 1840s that gave ice cream a smoother look. Jacob Fussell, a Quaker from Baltimore, created an ice cream business by selling ice cream at a larger scale, introducing wider commercial processing and selling of ice cream. He was able to streamline the procurement of milk from dairy farmers and he often had a surplus of cream that he would then begin to use for ice cream. Popularity of his brand caught on and spread as he was able to widely distribute his product. <ref>For more on 19th century developments in ice cream, see: Clarke, C. (2012). <i>[https://www.amazon.com/gp/product/1849731276/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1849731276&linkCode=as2&tag=dailyh0c-20&linkId=fdf3c92b3e20404d677eaceab18d6a02 The Science of Ice Cream] (2nd ed).</i> Cambridge: RSC Publ.</ref>