Why does the ground coffee taste so bad? What is the best degree of coffee grind? Is it better to beat the coffee cups thickly or thinly?

Why does the ground coffee taste so bad? First of all, we can check from several directions to see if there is something wrong with the coffee bean itself and whether the coffee machine is working properly. Whether the grinding degree is correct and whether the cooking parameters are correct.

Is the date of coffee beans fresh, variety and roasting degree the flavor you want? After making sure that these are all right, check to see if the machine is working properly. Generally speaking, there are few problems with these two. There is a high probability of problems in the degree of grinding. If other factors remain the same, too fine grinding may lead to too high extraction rate of coffee, easy to over-extraction, and become very bitter. Too rough grinding may lead to low extraction rate of coffee, insufficient extraction, and become very sour. Whether the brewing parameters are correct or not also has a great influence on the coffee, such as temperature, the higher the temperature, the higher the extraction rate, and the lower the temperature, the lower the extraction rate, but this is a non-linear relationship. The higher the ratio of gouache to water, the lighter the coffee, the flavor will become clearer, but the lighter the coffee. The less the proportion, the stronger the coffee, the more mixed the flavor, and the heavier the coffee taste.

The degree of grinding of different coffee machines is also different. The coffee in the Turkish pot is the finest ground. The second is the Italian coffee machine, how is the French pressure pot, mocha pot, hand coffee relative to the previous use of the roughest degree of grinding.

What is the best degree of coffee grind? Ground coffee, brewed out of the flavor is very clear, coffee treatment and origin flavor can be reflected. The taste is not too sour or too bitter. The thickness of alcohol is moderate.

Is it better to beat the coffee cups thickly or thinly? Can be adjusted according to their own taste, such as want to drink sour coffee beans, you can thicken the degree of grinding, reduce the extraction rate, or lower the temperature, adjust the water-powder ratio to increase water injection. If you want to drink bitter coffee beans, adjust the grinding degree a little bit, which can increase the extraction rate, increase the temperature, reduce the amount of water injected, and increase the extraction pressure.