The difference between rough grinding and fine grinding of automatic coffee machine-how to adjust the thickness of hand grinder

The difference between rough grinding and fine grinding of automatic coffee machine-how to adjust the thickness of hand grinder

1. Brewing coffee has a precise requirement for water temperature, that is, the water temperature should be 92 ~ 96 degrees. If the water temperature is too high, the coffee will be a cup of scorched bitter water, because the temperature above 96 degrees can destroy the oil in the coffee and taste bitter and astringent.

2. Use different coffee machines to make coffee with different thicknesses of coffee powder. For example, mocha coffee machines need finer coffee powder.

3. The quality of brewed coffee is very important, even if it contains a small amount of chlorine, iron or other mineral impurities, it will affect the purity of coffee. It is best to brew coffee with filtered water or cold water that has been in full bloom for a while.

4. Coffee should be drunk within 30 minutes after brewing. Coffee that is too long will become bitter and lose its original taste.

Depending on what kind of machine you have, it's no problem if it's usually semi-automatic for $200 to $300. If you pass 600-700 semi-automatic, it won't happen. I'm just worried right now. Generally speaking, the semi-automatic of the family is enough to grind to 3. But if the pressure is good and the portfilter is good, it will be different. The machine in my family is to the extent of 2.3-2.4. I've tried a bean grinder for about $80, but it's not enough. Any more grindstone will be ruined. The Delong you are talking about is for general use, depending on what kind of machine you have. Of course, you can't tell the truth without telling the truth. Mine is more depressed. The only thing that can grind is a commercial machine. The bean grinder needs 400-500 to fit. The problem is that the machine is only more than 700 US dollars. So I sharpened it with the store. You have to try.