English introduction of ice cream

Ice cream or ice cream (originally ice cream) is a frozen dessert, usually made of dairy products, such as milk and cream, plus fruits or other ingredients. Most varieties contain sugar, although some are made with other sweeteners. In some cases, artificial condiments and pigments are used in addition to (or instead of) natural ingredients. Slowly stirring the mixture while cooling to prevent the formation of large ice crystals; The result is a smooth ice cream.

Ice cream or ice cream (formerly ice cream) is a frozen dessert, usually made of dairy products, such as milk and cream, plus fruits or other ingredients. The varieties containing sugar are the most, although some are made of other sweeteners. In some cases, artificial flavors and fuels use (or replace) natural ingredients. Stirring and slowly cooling the mixture to prevent the formation of large ice crystals; The result is a smooth and rough ice cream.

The meaning of the word ice cream varies from country to country. Terms such as frozen custard, frozen yogurt, sorbet and ice cream are used to distinguish different varieties and styles. In some countries, such as the United States, the term ice cream is only applicable to certain varieties, and their governments manage the commercial use of all these terms according to the quantity of ingredients. In other places, like Italy and Argentina, one word stands for all variants. Those who can't enjoy traditional ice cream because of lactose intolerance or allergy to dairy protein can choose soy milk, rice milk and goat milk.

The word ice cream has different meanings in different countries. In this way, manufacturers such as high-quality frozen yogurt, custard jelly and Italian ice cream are used to distinguish different varieties and styles. In some countries, such as the United States, ice cream is only applicable to certain changes, and their government stipulates that all these terms are based on the amount of ingredients for commercial use. In other countries, like Italy and Argentina, one word stands for all variables. Soymilk, rice milk and goat milk are available, which can be used for people who cannot enjoy traditional ice cream because of lactose intolerance or milk protein allergy.

The ground, or wooden frame freezer, is insulated with straw. Many farmers and planters, including American presidents George Washington and Thomas Jefferson, cut and store ice cubes in winter for use in summer. Frederick Tudor of Boston turned the collection and transportation of ice into a big business. He cut ice in New England and then transported it all over the world.

In the past, the development of modern refrigeration and ice cream was a luxury reserved for special occasions. It is hard to make ice cream. In winter, ice is cut from lakes and ponds and stored in large quantities. Dig a hole in the ground, or in an igloo, the wooden structure is made of straw. Many farmers and planters, including American President George. Washington and Thomas. Jefferson cut and stored ice cubes for use in winter and summer. Frederick Tudor turned Boston into an ice mine, collecting ice and transporting it to large enterprises, and transporting it in New England and the surrounding world.

The mixture of crushed ice and salt reduces the ingredients. Salt water is cooled by ice, and the action of salt on ice causes the ice to melt (partially) and absorb latent heat, so that the mixture is lower than the freezing point of pure water. The submerged container can also make better thermal contact with the mixture of salt water and ice than with ice alone.

Ice cream is put by hand in a big bowl and in a bathtub filled with ice and salt. This is the so-called freezing tank method. Pot-freezer in France is a light and exquisite method for sorbtierre ice cream (barrel lid with handle and lid). In the freezing tank method, the temperature of raw materials is lowered to mix crushed ice and salt. When seawater cools, ice melts under the action of ice salt, which absorbs (part of) mixture, latent heat and pure water below freezing point. This container can also be better immersed in thermal contact with seawater and ice, rather than being filled with ice alone.

Ice cream can be produced in large quantities, so it can be seen everywhere in developed areas of the world. In supermarkets and grocery stores, you can buy ice cream in large cartons (barrels and squares), in ice cream shops, convenience stores and milk bars, you can buy a small amount, and in public activities, you can buy a single portion from a cart or truck. In Turkey and Australia, ice cream is sometimes sold to beach tourists by small motorboats with refrigerators. Some ice cream dealers sell ice cream products from traveling refrigerated trucks or trolleys (usually called "ice cream trucks" in the United States), sometimes equipped with speakers to play children's music. Traditionally, ice cream trucks in Britain make music boxes instead of real music.

Ice cream can be produced in large quantities, so it can be widely developed in the world. Ice cream can be bought in big boxes (slots) and squrounds supermarkets and shops, a small amount from ice cream shops, convenience stores, milk and bars, and individuals can be trolleys or trains in public places. In Turkey and Australia, ice cream is sometimes sold with breasts. Some ice cream dealers sell ice cream products from tourist refrigerated trucks or cars (usually "ice cream trucks" in the United States), and sometimes they are equipped with speakers to play children's music. Traditionally, ice cream trucks make music box noise in Britain, not real music.

Ice cream can have the following ingredients:

Milk fat greater than 10% is usually between 10% and as high as 16%.

Fat in some high-grade ice cream:

9 to 12% non-fat milk solids: This component, also known as serum solids, contains protein (casein and whey protein) and carbohydrates (lactose) in milk;

12 to 16% sweeteners: usually a combination of sucrose and glucose-based corn syrup sweeteners;

0.2 to 0.5% of stabilizer and emulsifier:

55% to 64% of water comes from milk or other ingredients.

These components are in percentage by weight. Because ice cream can contain as much as half of the air by volume, if it is quoted by volume, these figures may be reduced by half. However, in terms of dietary considerations, weight percentage is more relevant.

Even low-fat products have high calorie content: Ben and Jerry's fat-free vanilla fudge contains 150 calories per half cup because of its high sugar content.

Ice cream can have the following ingredients. Milk lipid is more than 10%, usually at 10%, and it is as high as 16% in some high-grade ice creams. 9- 12% milk is not liquid fat: this ingredient, also known as milk, exists in serum proteins (including solid particles, casein and whey proteins) and carbohydrates (lactose). 65,438+02 to 65,438+06%, a sweetener, is usually used in combination with sucrose and glucose-based corn syrup. 0.5% stabilizer and 0.2% emulsifier. Water, 64% and 55% come from milk or other ingredients. These works are in percentage by weight. Since ice cream can hold as much as half of the air volume, these figures may be reduced by as much as half if the volume is cited. However, dietary considerations are more related to weight percentage. Even low-fat and high-calorie products: Benjery has no fat and contains 150 calories. Half a cup of vanilla is because of high sugar content.