As a single product, what is a good cup of coffee like?

Single product coffee is pure coffee made from a single coffee bean produced in the country of origin, and generally does not add milk or sugar when drinking. It has strong characteristics and special taste: fresh and soft, or mellow and smooth; The cost is higher, so the price is more expensive For example, the famous Blue Mountain Coffee, Brazilian Coffee and Colombian Coffee are all named after the origin of coffee beans. Mocha coffee and charcoal coffee are also single products, but their names are quite special. Mocha is a port in Yemen. The coffee produced in this port is called mocha, but these coffees may come from different producing areas, so each batch of mocha beans tastes different.

Supplement:

Espresso is made of hot water at 80 ~ 96 degrees Celsius and 8 ~ 9 atmospheric pressure through compacted coffee powder, usually only 30 ml per cup. It is one of the strongest coffees, with a unique aroma and a faint crema floating on the surface. You can drink alone; It can also be further made into various other beverages. Because of its fast brewing speed, high concentration and low caffeine content, many chain coffee shops or flavored coffees adopt this method.

Mocha pot, also called "Italian coffee pot", is a three-layer stove. After the bottom layer boils, the boiling water is pushed by steam pressure through the coffee powder in the middle layer and into the upper layer. The concentration of coffee obtained can be compared with that of espresso, but there is no oil slick. However, if a pressure washer is installed at the coffee overflow outlet, golden crema can be extracted. Mocha pot and semi-automatic espresso machine have the same structure, but the water outlet way is opposite. After coffee overflows about 30 ~ 40 cc, remove the fire source at the bottom of the pot as soon as possible, and then wipe it with a cold towel.