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An espresso machine brews coffee by forcing pressurized water near boiling point through a "puck" of ground coffee and a filter in order to produce a thick, concentrated coffee called espresso. Multiple machine designs have been created to produce espresso. Several machines share some common elements, such as a grouphead and a portafilter. An ...
A barista (/ b ə ˈ r iː s t ə,-ˈ r ɪ s-/ bə-REE-stə, bə-RIST-ə, Italian:; "bartender") is a person, usually a coffeehouse employee, who prepares and serves espresso-based coffee drinks and other beverages.
In 1878, German inventor Gustav Adolf Kessel patented a coffee machine called the "Revolver Coffee Machine" that featured most of the key elements of modern espresso machines. [28] [29] Angelo Moriondo is often erroneously credited for inventing the beverage, since he patented a steam-driven coffee beverage making device in 1884 (No. 33/256 ...
Luigi Bezzera (born in the 19th century; died in the 20th century) was an Italian mechanic and innovator. [1] He is the inventor of the first removable portafilter espresso machine, while Angelo Moriondo holds the first recorded patent for the espresso machine, he hired a mechanic in Milan to build it.
First patent (16 May 1884) of the espresso coffee machine. Moriondo presented his invention at the General Expo of Turin in 1884, where it was awarded the bronze medal.The patent was awarded for a period of six years on 16 May 1884 under the title of "New steam machinery for the economic and instantaneous confection of coffee beverage, method ‘A. Moriondo’."
The founder, Giovanni Achille Gaggia (1895–1961), applied for a patent (patent number 365726) for the first modern steamless coffee machine on 5 September 1938, to be used commercially in his coffee bar. The machine forced water to flow over the coffee grounds at a high pressure, producing the 'crema' that is unique to espresso.
In the different coffee competitions worldwide (World Barista Championship, Brewers Cup), the coffee is more often ground slightly finer than 'filter grind', and the dose is between 14 and 20 g (0.49 and 0.71 oz), with about 200 to 230 ml (7.0 to 8.1 imp fl oz; 6.8 to 7.8 US fl oz) of water at 80 to 92 °C (176 to 198 °F) and a steeping time ...
The history of coffee in ... Since the post-World War II influx of Italian and Greek immigrants introduced the first espresso coffee machines ... The barista is a ...