what are the main ingredients for ice cream
Milk or cream, sugar
title: Ice cream text: Ice cream Ice cream (derived from earlier iced cream or cream ice) is a sweetened frozen food typically eaten as a snack or dessert. It is usually made from dairy products, such as milk and cream, and often combined with fruits or other ingredients and flavors. It is typically sweetened with sugar or sugar substitutes. Typically, flavourings and colourings are added in addition to stabilizers. The mixture is stirred to incorporate air spaces and cooled below the freezing point of water to prevent detectable ice crystals from forming. The result is a smooth, semi-solid foam that is solid at very title: Ice cream text: milk protein, sugar and air. Water and fat have highest proportions by weight creating an emulsion. The triacylglycerols in fat are non polar and will adhere to itself by van der Waals interactions. Water is polar thus, emulsifiers are needed for dispersion of fat. Also ice cream has a colloidal phase of foam which helps in light texture. Milk proteins such as casein and whey protein present in ice cream are amphiphilic, can adsorb water and form micelles which will contribute to consistency. Sucrose which is disaccharide is usually used as a sweetening agent. Lactose which is sugar present in title: Ice cream text: achieved with the more readily available dry ice, and authors such as Heston Blumenthal have published recipes to produce ice cream and sorbet using a simple blender. Another vendor, "Creamistry", creates ice cream from liquid ingredients as customers watch. It has a softer texture than regular ice cream, because ice crystals have less time to form. Ice cream Ice cream (derived from earlier iced cream or cream ice) is a sweetened frozen food typically eaten as a snack or dessert. It is usually made from dairy products, such as milk and cream, and often combined with fruits or other ingredients title: Ice milk text: Ice milk Ice milk, or iced milk, is a frozen dessert with less than 10 percent milk fat and the same sweetener content as ice cream. Ice milk is sometimes priced lower than ice cream. A 1994 change in United States Food and Drug Administration rules allowed ice milk to be labeled as low-fat ice cream in the United States. Products containing less milk fat but higher sweetener content are sold as sherbet, and products with no milk fat or dairy analogues are sold as sorbet. Products which use nonfat or lowfat yogurt or dairy analogues are sold as frozen title: Ice cream text: churns the ice cream mixture while cooled inside a household freezer. Some more expensive models have an inbuilt freezing element. A newer method is to add liquid nitrogen to the mixture while stirring it using a spoon or spatula for a few seconds; a similar technique, advocated by Heston Blumenthal as ideal for home cooks, is to add dry ice to the mixture while stirring for a few minutes. Some ice cream recipes call for making a custard, folding in whipped cream, and immediately freezing the mixture. Another method is to use a pre-frozen solution of salt and water, which