Coffee grinder calibration adjustment--machine brand recommendation

Coffee grinder calibration adjustment--machine brand recommendation

Remove the dial and unscrew the nut shown above clockwise. Take down two washers (one with handle) and rotate the grinding core: clockwise is coarse, counterclockwise is fine. Be careful not to overdo it. This is a coarse tone. Then install it. The nut is tightened counterclockwise. Make sure it's tight. It is usually made in espresso, with a scale between 8 and 12. Of course, you can adjust it between 2 and 5. Then, at 25 on the scale, you are likely to grind the hand punch and the French press powder. If it is not thick enough, then adjust it to the outside of the scale. (This paragraph is transferred from the thickness adjustment of the ZD15 bean grinder of Banyue Shanren (supplement of I play Coffee II))

To ensure the quality of coffee and the reliability of data adjustment, you need to let the grinder warm up in advance. An unpreheated grinder can seriously affect the quality of coffee compared to a preheated grinder. So before you start the test, it's best to make 4 cups of espresso from the coffee beans you bought and let the machine warm up. Don't rely on the machine's own automatic portioning machine, you'd better manually adjust the powder amount to achieve the standard you want. You must make sure that there are no residual coffee grounds or beans in your grinder. If you find that there are still coffee beans left in the grinding gear, then you can remove the bean bin and close the interface between the bean bin and the grinding gear. Open the switch to clean the coffee beans left in the coffee mill. If you think there is coffee powder left in the coffee grinder, you can open the control panel and take a closer look inside the grinder. A 100% clean coffee mill must ensure that there is no coffee powder left in the powder tank. You can also wipe the funnel with a dry cloth. Only by doing these steps can you ensure that your coffee mill is as clean as new, and that the residual coffee beans or coffee grounds in the coffee mill do not affect the taste of the coffee. We use this data when making espresso coffee with espresso as the base and most single espresso coffee in the store, but the data will vary depending on the type of coffee beans used. We will also make adjustments according to different coffee machine brands and different handle capacities, so if you encounter similar situations, you also need to adjust your grinder in time.

The timing of coffee extraction is critical to the quality of coffee. The extraction time required to achieve the same total weight of coffee during brewing is mainly affected by two factors: the brewing skills of the barista and the settings of the coffee mill. If your barista keeps the level constant from time to time, you can eliminate the influence of brewing technique on extraction time. The only remaining factor is the coffee mill setting. You should note that we have excluded other factors such as the water circulation system and water temperature of the coffee machine, so you should also ensure that the coffee machine is set to perfection before this.