The new ice cream machine

Ice cream is a very tempting delicious frozen dairy products. ??? Nearly 800 years ago, the ice cream comes from China. In the Yuan Dynasty, when a shrewd businessman grocery whim, he tried to add some honey, milk and pearl powder in ice as a result, they made the world's first ice cream. 13th century, the world-famous Italian explorer Marco Polo returned to Italy, back to China's ice cream production method. 1500, when a French king and a member of the Italian royal wedding, ice cream and Italian successor to France. The French approach on the basis of the original, but also adds many new ingredients II in 1625, the new king of the throne of England Charles I, was refreshing to eat this kind of food, I had to hire a chef to make ice cream, and requires the cook's recipe for ice cream kept strictly confidential. Around 1700, the American continent successor ice cream. America's first total about George Washington Chiai exception to this new technology. At that time, the production of ice cream is far from easy. Yao people pour in the summer to eat this food, have to take the ice in the winter to the river, put them in storage is in sawdust. Lu shake soot is still rich people food. In 1846, the United States called a winter Ms. Nancy Johnson of complex processes were improved, creating a hand-crank freezer so the ice cream production process more simple and easy. In 1851, American Zhaka Bu · Feisisaier in Baltimore, Maryland opened the first US ice-cream factory. In 1900, due to the extensive application of power and cooling to learn, ice cream production process to accelerate and reduce the cost, so that prices declined significantly. Since then, the ice began to become a popular summer food drop. Due to the increasing popularity of refrigerators and freezers in China, during the hot summer season, both urban and rural areas of the size of the store, have ice cream for sale; many families also used homemade ice cream to suit your taste; even in the cold of winter, there are many people like to eat ice cream.