5M standard for making Espresso
Espresso is also called espresso, and its full name is espresso. It is a beverage made by steam pressure. The extracted barista is thick and has a layer of golden foam like ointment on the surface. We call it cream. A cup of standard espresso contains cream. The proportion should reach 2%. Double concentration refers to the same water as single concentration, but the amount of coffee is doubled, and the coffee liquid is still the same, but the concentration is doubled.
5M standard for making espresso:
1. Miscella
Italian coffee beans, that is, Italian blended beans, are mixed beans made from coffee beans of various origins and brands. Generally speaking, Italian coffee beans are mixed from coffee beans of 6-8 origins. Arabica and Robusta have different proportions.
second, macnino
Italian bean grinder, the barista should first learn to observe, adjust and use the tools to make coffee. First, he should grind beans. When choosing Italian bean grinder, he should choose a bean grinder with fine grinding particle size and low heat generation, because the heat of the grinding disc will make some flavors of coffee beans disappear.
Third, italian coffee machine
italian coffee machine, also known as espresso machine and pump coffee machine, is the second tool used after the bean mill to turn coffee powder into a cup of coffee. Italian coffee machine's principle is to use a mixture of high-pressure steam and water to quickly pass through the coffee layer, and instantly extract the coffee liquid, so that the coffee temperature is very high, the content of impurities such as coffee is extremely low, and the taste is rich.
IV. Manutenzione of coffee equipment
Bean grinder: Make sure that the power supply of the bean grinder is turned off when it is turned off, dilute the neutral cleaner with a small amount of water and use a soft brush to clean up the residue at the corners and other parts of the coffee grinder, dip the cleaner in the soft cloth, twist the soft cloth to a damp state, use the damp soft cloth to wipe the energy of the bean grinder without preliminary cleaning, and then clean the bean grinder twice after washing the soft cloth.
coffee machine: 1. pipes and boilers: as long as pure water is used, it can be used continuously, and generally there will be no cleaning problem. (Don't use tap water or well water)
2. Brewing head and handle: After the use of the same day, clean the brewing head and coffee residue with a brush, take out the coffee powder tank, and soak it with special cleaning powder for coffee machine.
3. Precautions: Do not use detergent to clean coffee utensils (including using towels for coffee), so as to ensure that the coffee will have no odor next time.
v. barista technology (Mano)
1. Structure description of coffee machine and bean grinder;
2. the sequence of extracting espresso;
3. Mastering the powder quantity and pressing powder;
4. Esprsso taste tasting;
5. Method of debugging grinding granularity. ;