Development course of margarine

Humans have been eating cream for more than 4000 years. Among the exhibits on display at the British Museum in London, there are patterns of cowshed, milking and filtering, and making creamy dairy products carved on the Mesopotamian stone tablet in 3500 BC. However, margarine, margarine, has a short history, and its appearance is only 100 years. /kloc-at the end of 0/9 century, due to the depression of agriculture, there was a serious shortage of agricultural and sideline products, including butter, in continental Europe. At that time, France was the first to bear the brunt, and people complained. In the streets and alleys of the city, people can be seen lining up everywhere, waiting for the shops to open for butter. 1862, under the strong voice of the people, the French emperor Charles Louis Napolé on Bonaparte had to advertise everywhere to recruit developers of butter substitutes, and held a unique food competition in his palace for the first time. People are eager for a "food magician" to produce butter with strange magic for the benefit of mankind. There are countless applicants, including scientists, food manufacturers and farmers. Some of them are full of confidence and take it seriously with a scientific and realistic attitude; Some are opportunistic in an attempt to make a fortune; Some people just fish in troubled waters. Madge Mauritu, a middle-aged French chemist, also applied. Although this scientific research work is a bit tricky, he seems very confident. For many years, people have been using beef fat as the main raw material to make butter, and later they used lard, vegetable oil, cocoa oil and cottonseed oil as raw materials. Maggie Morris worked hard at the Royal Palisse Farm in the western suburbs of Paris, experimenting with various animals and vegetable oils. Finally, in two years, he successfully tried out a substitute for natural butter-margarine with strong fragrance and soft color. The news of the successful trial production of margarine caused a sensation throughout France and shocked the European continent. 187 1 year, Queen Victoria of England personally approved the transfer that year? /kloc-in June of 0/7, the date of Gil Michaels's invention was designated as Gil Michaels's birthday. 100 years, due to the development of petroleum processing technology, the quality of Gil Michaels is getting higher and higher, and there are more and more varieties. In the early 1960s, the novel Gil Michaels came into being. It is made of a variety of unsaturated oils and fats, and has high nutritional value.