Ice cream is a kind of food containing high-quality protein, high sugar and high fat. In addition, it also contains amino acids, calcium, phosphorus, potassium, sodium, chlorine, sulfur and iron. It has the functions of regulating physiological functions and maintaining osmotic pressure and pH value.
According to international and national product standards, the nutrient content of milk ice cream is 2.8~3 times that of milk, and its digestibility in human body can reach over 95%, which is higher than that of meat and fat.
Ice cream is nutritious. It is rich in high-quality protein, lactose, calcium, phosphorus, potassium, sodium, chlorine, sulfur, iron, amino acids, vitamin A, vitamin C, vitamin E and other bioactive substances that are extremely beneficial to people, and has the functions of regulating physiological functions and balancing human osmotic pressure and pH value.
The main nutrients of ice cream are sugar and fat.
Ice cream contains sugar, which is composed of lactose in milk, fructose and sucrose in fruit juice and pulp. Among them, organic acids, tannins and vitamins can provide needed nutrients for human body.
Ice cream is a volume-expanding frozen drink made of drinking water, milk, milk powder, cream (or vegetable oil) and sugar as the main raw materials, with appropriate food additives, through mixing, sterilization, homogenization, aging, freezing and hardening.
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Ice cream is a tempting and delicious frozen dairy product. Nearly 800 years ago, ice cream originated in China.
In the Yuan Dynasty, a shrewd grocer had a whim. He tried to add some honey, milk and pearl powder to the ice. As a result, he made the world's earliest ice cream.
/kloc-in the 3rd century, Kyle Poirot, a world-famous Italian explorer, returned to Italy and brought back China's ice cream making method. /kloc-in 0/500, when a French king married a member of the Italian royal family, ice cream was introduced to France from Italy.
On the basis of the original practice, the French added many new ingredients. In 2005, the newly succeeded King Charles I of England hired a chef to make ice cream, and asked the chef to keep the recipe of ice cream strictly confidential.
About 1700, ice cream spread to America. George Washington, the first American president, was crazy about this new technology. At that time, it was not easy to make ice cream. If people want to eat this food in summer, they have to take ice cubes from the river in winter and store them in sawdust. It's food for the rich.
1846, an American woman named Nancy Johnson improved the complicated process and made a manual crank freezer, which made the ice cream making process simpler and easier.
185 1 year, American Zakabu Fissel opened the first American ice cream making factory in Baltimore, Maryland, USA.
1900, due to the wide application of electricity and refrigeration, the production process of ice cream was accelerated, and the cost was reduced, thus the price was greatly reduced. Since then, ice cream has become a popular summer food.
Due to the increasing popularity of refrigerators and freezers in China, every hot summer comes, ice cream is sold in large and small shops in both cities and villages; Many families are also used to making ice cream that suits their own tastes; Even in cold winter, many people like to eat ice cream.