You should understand coffee culture and history. Baristas must know common sense.

Filter coffee maker came out in 1889

At a time when the Bavarian army was in difficult times, the Duke of Rumford devoted himself to research and invented a coffee-making tool that could be recycled indefinitely-a filtered coffee maker. How it works is that when it comes into contact with a heat source and reaches a high temperature, the pressure caused by water vapor allows water and coffee to circulate. The traditional production method of the filter coffee pot can retain the essence of coffee more completely, so today, with the rapid development of coffee extraction technology, it can still occupy a place in the holy Roman Empire.

The ordinary but great invention of 1908-- coffee filter paper

Melitta Bentz, a housewife in Dresden, invented the first coffee filter. Melitta

Bentz was surprised to find that just a seemingly ordinary piece of blotting paper could successfully filter out all kinds of impurities in the coffee. However, this small discovery has also made a strong impression in the history of coffee development.

French filter coffee maker was very popular in Italy in 1929.

The first filter pot appeared in coffee shops in French-speaking countries around 1852. The piston pot invented by Mayer and Delforge in France can be said to be its predecessor, but what really made the French filter coffee pot popular was attributed to the Italians. In 1929, Attilio Calimani, a designer from Milan, officially applied for a patent for filter coffee. (if you are in France, by the way, the French filter coffee maker is called cafe è re in France.)

Nestle Coffee came into being in 1938.

Nestl é, a Swiss company, was founded in 1930. Nestle Coffee, an instant coffee developed by it, adopts freeze-drying technology to ensure the mellow taste of coffee to the maximum extent, so it stands out among many coffee brands.

In 1988, VIVACE brought Italian coffee culture to Seattle.

David Schomer opened an Italian cafe called Vivace in Seattle. They focused on the production of espresso and devoted themselves to introducing traditional Italian culture to the United States, which also had a far-reaching impact on the development of American coffee culture. When you enter Vivace, you feel as if you are in Italy and experience that kind of strong Italian feeling.

Favorite in the summer of 1992-Star Frappuccino!

Massachusetts coffee maker George Howell invented Coffee Milkshake, which is called Frappuccino (also a trademark), and launched it in his Boston-area coffee chain. Because of its refreshing taste, as soon as it was listed, it gathered a lot of popularity. Later, he decided to sell all his coffee industry chain and drinks to Starbucks, promoting the rapid development of coffee special drinks across the country.

The Philharmonic was born in 2005.

The pressure of the espresso maker Elle caused a hurricane in the United States and even continental Europe. Developed by Aerobie, an American sports equipment maker, it is made of high-end plastic without the need for electric Philharmonic pressure, and now has a large number of enthusiastic fans. The annual World Philharmonic Competition also attracts many coffee makers to compete.

The future of 2013 is here.

Now, at the airport or train station in the United States, you can enjoy mellow coffee at any time, and you can't help but applaud when you find the most in and popular coffee element. In particular, the coffee kiosk introduced by Reykjavik to the New York airport has also developed rapidly in recent years and has become a popular coffee sales model.