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What to do if the manual coffee grinder cannot grind

2024-12-20

1. Cause analysis

The reasons why the manual coffee grinder cannot grind may be as follows:


1. The coffee beans are too hard or too large


If your coffee beans are too hard or too large, the grinder will not be able to handle them, resulting in the inability to grind. At this time, you can try to chop the coffee beans with a knife or choose finely ground coffee beans when buying coffee beans.


2. There is a problem with the grinding disc


The grinding disc of the manual coffee grinder is a very important component. If there is a problem with it, it will not grind. Coffee residue or other impurities may appear on the grinding disc, which needs to be cleaned in time. In addition, long-term use will also cause the grinding disc to wear and need to be replaced.


3. Too fine a grind


Too fine a grind will increase the friction of the grinding disc, making it impossible to grind. At this time, you can relax the grinding and adjust it appropriately.

2. Solution

When the hand-cranked coffee grinder cannot grind, you can solve the problem in the following ways:


1. Reselect coffee beans


If the coffee beans are too hard or too large, try to replace finely ground coffee beans, or chop some before grinding.


2. Clean the grinding disc


Always keep the grinding disc clean, pay attention to timely cleaning of coffee grounds and other impurities, and regularly replace the grinding disc.


3. Relax the grinding degree


Appropriately adjust the grinding degree. Choosing a looser grinding degree can reduce the friction of the grinding disc, thereby grinding smoother coffee powder.


3. Usage tips

The correct use of the manual coffee grinder is also the key to the problem of grinding failure. Here are a few usage tips:


1. Correctly adjust the grinding degree


The adjustment of the grinding degree should be determined according to your own taste and the hardness of the coffee beans. At the beginning, you can find the most suitable grinding degree for yourself by constantly adjusting the grinding degree, trial grinding coffee beans and tasting.


2. Grind beans in moderation


Grinding beans in moderation can ensure the smooth operation of the grinding disc, and at the same time will not cause too much pressure on the coffee beans, maintaining the taste and aroma of the coffee beans.


There may be many reasons why the manual coffee grinder cannot grind, but it must be solved by mastering the correct usage skills and timely maintenance. I hope this article can help readers who are interested in hand-cranked coffee grinders.


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