Liquid nitrogen cocktail in the preparation of frozen desserts, such as ice cream, which can be created within moments at the table because of the speed at which it cools food. Similarly, liquid nitrogen has become popular in the preparation of cocktails because it can be used to quickly chill glasses or freeze ingredients. It is also added to drinks to create a smoky effect, which is created by the cold nitrogen vapour (liquid nitrogen boils at -195.8 Celsius at normal atmospheric pressure) condensing the moisture (i.e., water vapor) in the surrounding air above. Because of its low temperature liquid nitrogen can be
Vanilla ice cream France, England, and then all of Europe by the early 1600s. In 1602, Hugh Morgan, the apothecary of Queen Elizabeth I, recommended that vanilla should be used separately from cocoa. Ice cream can be traced back to the Yuan period of the fourteenth century. There is evidence that ice cream was served in the Mogul Court. The idea of using a mixture of ice and salt for its refrigerating effects, which is a part of the process of creating ice cream, originated in Asia. The method spread from the East to Europe when the Arabs and the Moors traveled to