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The meaning of the name ice cream varies from one country to another. In some countries, such as the United States and the United Kingdom, [1] [2] ice cream applies only to a specific variety, and most governments regulate the commercial use of the various terms according to the relative quantities of the main ingredients, notably the amount of ...
Dairy machinery encompasses and describes a wide range of machine types that are involved in the production and processing of dairy related products such as yogurt, ice cream, processed cheese, desserts and is a slightly different genre to pure milking machinery. [1]
Frozen dessert is a dessert made by freezing liquids, semi-solids, and sometimes solids. They may be based on flavored water (shave ice, ice pops, sorbet, snow cones), on fruit purées (such as sorbet), on milk and cream (most ice creams, sundae, sherbet), on custard (frozen custard and some ice creams), on mousse (), and others.
Ice cream ingredients consist of cream, milk, and sugar. The base for ice cream is made with milk and cream. To be labeled as ice cream in the U.S., the frozen dessert must have at least 10% milkfat .
Ice cream is a cream base that is churned as it is frozen to create a creamy consistency. Gelato uses a milk base and has less air whipped in than ice cream, making it denser. Sorbet is made from churned fruit and is not dairy based. Shaved-ice desserts are made by shaving a block of ice and adding flavored syrup or juice to the ice shavings.
Around 1832, Augustus Jackson achieved fame for creating multiple ice cream recipes and pioneering a superior ice cream preparation technique by adding salt to the ice. [2] In 1843, Nancy M. (Donaldson) Johnson of Philadelphia received the first U.S. patent for a small-scale hand-cranked ice cream freezer. [3] The ice cream freezer was a pewter ...
Cream is an emulsion of fat-in-water; the process of churning causes a phase inversion to butter which is an emulsion of water-in-fat. Excess liquid as buttermilk is drained off in the process. Modern creameries are automatically controlled industries, but the traditional creamery needed skilled workers.
Invented by Clarence Vogt, [3] [4] [5] in 1926 they reduced labor, utility costs and increased production volume. By scraping frozen mix from the inside of a drum and pumping air into the mix as it freezes, a continuous freezer improves heat transfer and allows for higher volumes of air in the mix.