Detailed tutorial steps of Coffee extraction Video introduction to Yunnan Price of China Coffee Network

Coffee extraction method

The mocha pot, also known as the Italian coffee pot, is a three-layer stove. After boiling water in the bottom layer, the coffee powder is pushed through the middle layer by steam pressure to enter the upper layer, and the coffee concentration obtained is comparable to that of espresso, but there is no oil slick, but if a pressurized gasket is installed at the coffee spill outlet, the golden crema can be extracted. The mocha pot and the semi-automatic espresso machine have the same structure, but the way the water comes out is upside down. Remove the fire from the bottom of the pot as soon as possible after the coffee spills about 30~40cc, and then wipe it on the bottom with a cold towel.

Gravity method

American coffee, espresso. (that is, the so-called hand punch)

Electric circulating filter in the 1970s with a different mocha pot: hot water boiled into the top, and then passed from top to bottom through the hot water several times in this method, the flavor of this coffee is more unstable.

Leaching method

The French filter Press (French press) is a tall thin glass cylinder with a piston with a filter. Soak the hot water and coffee powder in a cylinder for four to seven minutes, then press the coffee powder to the bottom by a piston filter, and the top coffee can be poured out to drink. This "complete immersion method" is considered by many experts to be an ideal household method for making coffee.

Coffee bag is a portable package for travel, which is very rare at ordinary times.

Malaysians put coffee powder in cotton pockets, soak them in hot water, and then remove the cloth bags from the hot water. This kind of pocket is the same as using filter paper. This is more suitable for strong local coffee, and the coffee in the bag can be reused.

The siphon coffee maker (Syphon) is made by connecting a heating container and a funnel container. The connecting part is a filter with coffee dust on it. After boiling in the heating container, the water goes into the funnel container and mixes with the coffee powder; at this time, the heating source is cut off, and the partial vacuum formed by the cooling of the heating container pulls the coffee back to the bottom through the filter.

Ice brewing method

Ice brewed coffee, also known as ice drop coffee, is the biggest difference from the above four, that is, instead of using hot water, ice water produced by slowly melting ice is dripped slowly through a filter containing coffee dust. So it takes a long time and high cost to make a cup of iced coffee, but it tastes great.