Liquid nitrogen cocktail Liquor, Gaming and Racing, which oversees licensed premises in the Australian state of New South Wales issued an immediate moratorium on the use of liquid nitrogen while an investigation was carried out into its use. Liquid nitrogen cocktail A liquid nitrogen cocktail is any mixed drink whose preparation involves the use of liquid nitrogen. Popularized as a novelty because of the smoky, bubbling "cauldron effect" it produces, liquid nitrogen is controversial as a cocktail ingredient because it boils at and its consumption is thus potentially lethal. However, it is not a regulated substance in most countries and there is little
Ice cream ice cream in the summer of 1790. The same records show president Thomas Jefferson having an 18 step recipe for ice cream. First Lady Dolley Madison, wife of U.S. President James Madison, served ice cream at her husband's Inaugural Ball in 1813. Small-scale hand-cranked ice cream freezers were invented in England by Agnes Marshall and in America by Nancy Johnson in the 1840s. The most popular flavours of ice cream in North America (based on consumer surveys) are vanilla and chocolate. In the Mediterranean, ice cream appears to have been accessible to ordinary people by the mid-eighteenth century. Ice cream