Technical details of espresso production wet powder coffee oil commercial blending of coffee beans
Puck- [p > k] Wet pressed powder
The wet pressed powder after the coffee powder is extracted and left in the filter powder bowl should be compact and balanced in color. Although it is not necessary to pay too much attention to the compactness of wet pressed powder, it should maintain the unity of color and texture.
Look- appearance
The liquid should be dark almond brown at first and gradually change to a lighter caramel color. You shouldn't see black or yellow.
Oils [& # 39; cheap lz]-Oil
The initial liquid from your espresso will be accompanied by more oil, and then the extracted liquid will become like water.
Crema [& # 39th kre coffee]-Coffee Fat
Coffee oil, which refers to a layer of oil on the surface of espresso, should be dense, thick and light reddish brown.
Flavour ["fle" v "(r)]-flavor
A perfect espresso should be a perfect blend of sour, sweet and bitter taste. The taste should first feel sour, followed by sweet, and finally bitter.
Thickness of Body- alcohol
The perfect espresso should have a good mellow thickness.
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Nomad portable espresso machine popular espresso machine espresso with coffee beans
Nomad can be said to be the most environmentally friendly and compact espresso machine in the world. It requires no power supply, is compact and easy to operate. Let you in any spare corner, as long as you have Nomad, coffee and water, you can brew high-quality espresso like an experienced coffee master. Nomad exclusive patented technology True Crema Valve solves the problem of coffee grinding particles
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Espresso tasting experience Arabica mixed coffee milk foam espresso machine
The color of the foam mainly comes from the caramelized sugar during baking and partly from the oxidized phenol during baking. If Arabica coffee is mixed, the color or nuance can turn dark yellowish brown into dark yellowish reddish and light yellowish brown stripes. If it is underextracted coffee, it will appear beige; if it is over-extracted coffee, it will be reddish brown. Such as
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