The smaller the scale of the bean mill, the finer the powder.-the thickness adjustment of the hario bean mill.

The smaller the scale of the bean mill, the finer the powder.-the thickness adjustment of the hario bean mill.

Adjust the scale, the cup is good, go to sleep with satisfaction. This morning also appeared caking, made three cups of coffee, the first cup of excessive extraction, can drink; the second cup of grinding a bit thicker, a little too much powder, can not get out of the water, the handle slipped slowly, beans are too fresh, too much carbon dioxide. The third cup is the same scale, the amount of powder is less, as a result, the water is still dripping slowly.

To sum up, the same scale, the same beans, in the case of relatively fine grinding, the powder used overnight has changed? Even after cleaning a large amount of residual powder from the powder outlet at night, there is an increase in extraction time (there is a pressure gauge on the machine for reference, and the pressure is really high) whether the residual powder in the cutter head overnight will have an impact.

May I ask you if there is something wrong with my operation that I haven't noticed, or whether it's a machine problem?

What is the scale of the XX bean grinder?

The scale is just a reference, different brands have different grinding scales, and the performance of the same model bean grinder of the same brand under the same scale is not exactly the same. it is better to understand it this way: the scale just tells you which direction is thick and which is fine. when you find a suitable powder thickness, the role of the scale will show a little bit. The premise is that only your bean grinder, and can not change the beans, the amount of powder does not change, the strength of the powder can not be changed.

Remember a little trick: when you find the right powder thickness, twist it with your hand from time to time, pinch it, feel it with your body and write it down as much as possible, so that even if you change the bean grinder, you don't have to rely solely on the scale to judge. If you pinch it with your hand, it will be significantly thicker, which can greatly improve your efficiency.