Basic Concepts Now every cup of coffee brewed by a barista refers not only to an ordinary cup of coffee, but to a work of art, which perfectly combines different kinds of raw materials with coffee through the barista's exquisite and elegant techniques. Representative classification The most representative coffee art mainly includes ESPREESO art, coffee latte art, cappuccino art, coffee art and taste 1,1the coffee mood in Turkey in the 6th century. Coffee has become a necessity in daily life, and it is even expressly stipulated that if the husband can't meet his wife's requirements for coffee, the wife can file for divorce on this ground. Beethoven, a German music master, must grind 60 coffee beans to make a cup of coffee, neither more nor less. If a Finnish man invites a woman to drink coffee, it implies that the two sides will enter a super-friendship relationship. The image of China tea is quiet and indifferent, and it is called a product; The image of American cola is enthusiastic and unrestrained, called drinking; On the other hand, coffee is tasted and drunk. In leisure time, a cup of coffee can taste all kinds of life; When you are busy, a cup of coffee can drink the rhythm and mood of modern people. French people's evaluation of coffee is: black as the devil, hot as hell, pure as an angel, sweet as love. Arabian coffee is mostly packed in small and exquisite copper cups, and at the same time it has incense to add fun, which is the life interest of people in the desert. Japan, which is famous for its tea ceremony, has a soft spot for coffee, but its coffee culture tends to develop into a set of well-behaved art like flower arrangement and tea ceremony. Italians like a cup of high-strength coffee without sugar and milk. As soon as the locals entered the store, they put their money on the bar and a cup of Italian coffee was delivered immediately. They raised their glasses and added, "Very good, I like it." And then quietly left. 2. Boutique Coffee There are 76 countries in the world that grow coffee, and all of them are between 23 degrees north latitude and 25 degrees south latitude. There are more than 80 kinds of coffee known in the world, among which only Arabian coffee beans and Robusta coffee beans are used for commercial purposes. A bag of fresh coffee beans weighs about 60 kilograms, and about 100 coffee trees need to be picked. One kilogram of roasted coffee beans needs about 4000 to 5000 fresh coffee beans. Coffee beans will lose about 5% weight during roasting, but their volume will increase by the same proportion. Coffee beans have about 800 known components, most of which are produced during roasting. But no single ingredient can produce the aroma and taste of coffee. The earliest coffee drinking record in North America was between 1668 and 1670. William penn mentioned buying fresh coffee beans in new york in his book. The oldest coffee house in Europe is the "Bremer Kaffeestube" in Sujt, which was built in 1700. The earliest coffee magazine was published in 1707. This magazine is called "Novel Coffee House". The first person in the world to mix coffee and milk was 1660 Dutch ambassador to China Niohov, who also created the habit of milk tea. The first bag of instant coffee in the world was invented by Satori Kato of Japan in 188 1 year. Later, this product was patented in the United States at 1903, and 1938 was successfully produced by Nestle.