Thickness requirements of DeLong Italian espresso powder

Thickness requirements of DeLong Italian espresso powder

In the Italian coffee machine, the temperature value is mainly affected by the size of the boiler or heating block, as well as good heat conduction materials, there is an obvious difference between the toy machine and the professional Italian coffee machine. In general, many standard toy machines are equipped with small boilers (below 200ml) or small heating blocks, so it is difficult to achieve a stable temperature, and the temperature fluctuates greatly in the process of coffee extraction. The machines of many small household appliance brands are like this (such as Cankun, Delong, Electrolux, etc.). After all, these brands are not professional coffee makers. Another thing to consider is a good heat conduction material, a good machine has a better circuit and pipeline design, using copper or stainless steel as the main material of the coffee machine, they have good thermal conductivity (to ensure uniform and stable temperature). Otherwise, it is still more than 90 degrees from the boiler to 70 or 80 degrees out of the coffee machine, which will be more obvious in the low temperature environment.

1. According to general experience, coffee made from very fine grinding of coffee beans and then flushed with water is hard to swallow. Believe it or not, friends who often make their own coffee at home, try to fine-tune their grinding and make a cup of coffee.

2. VIA coffee is basically (more rigorous, almost) there is no residue! Even finely ground wooden coffee beans will not all dissolve in water, will they? What a terrible taste that has to be? Like eating flour?

3. Taste. If you are crazy about coffee, you must be able to drink brewed coffee because of the difference in taste and taste caused by the duration of brewing time and the change of temperature. this is because the coffee beans have just come into contact with water and extracted to the later stage. the taste must be different. "there is a sour fruit, the latter paragraph back to sweet," and so on, the description is to say this. But VIA... The taste doesn't change with time at all. It's stable. Why is this? what mysterious technology can change the laws of nature?

1. Rinse the coffee powder and pour it into the coffee cup. (use hot water)

2. Sprinkle cocoa powder while it is hot. Note that you should act quickly. If the coffee gets cold, it will agglomerate or even sink to the bottom of the cup.

3. Pour the milk into a small bottle, shake it up and down, and shake the foam evenly.