Coffee grinder selection skills and maintenance

For many beginners, choosing a bean grinder may be a headache. Whether to choose a manual coffee grinder or an electric coffee grinder. Today, I will introduce the selection and purchase skills of the coffee grinder to the coffee novice. Understand the coffee grinder purchase skills, for everyone to choose a practical coffee grinding opportunity is helpful.

The taste of coffee depends not only on the quality of coffee beans, but also on the quality of coffee grinders. An ideal bean grinder requires less heat production in the grinding process, uniform grinding particles and almost no electrostatic fine powder, because if you produce too much heat, it will cause the rapid loss of coffee aroma, uneven grinding will cause insufficient or excessive extraction, static electricity will have a greater impact on Espresso! Therefore, a good bean grinder is still very important for the taste of coffee!

No matter what kind of bean grinder you use, you should master a few essentials:

The size of the particles should be uniform if it is not uniform, the taste of the brewed coffee will not be coordinated. The finer the grinding particles, the more coffee ingredients are extracted, and the thicker the particles are, the less ingredients are extracted. In order not to destroy the original aroma of coffee, care should be taken when grinding to make sure that the particles are uniform.

Avoid friction to produce heat. High-speed grinding of coffee beans will generate heat due to friction, which will deteriorate the coffee powder or lose the aroma components of the coffee. Manual bean grinder is especially easy to produce heat, so we should pay attention to slow grinding.

Remove fine powder when grinding coffee beans, it will produce some fine powder, such as mixing in it, which will release bitter substances such as tannins when brewing. Fine powder is produced more in the use of electric bean grinder, some electric bean grinder with the function of automatic removal of fine powder, usually can be removed manually. Because the fine powder is lighter than the normal coffee particles, as long as the ground particles are shaken and blown, they can be removed.

In addition to mastering the essentials of grinding, which has an impact on the taste of coffee, it is also very important for the maintenance of the bean grinder; after the grinding is completed, the bean grinder should be cleaned immediately. The above fine powder can be attached to the bean grinder, and the taste of the coffee will become worse after repeated use. Here by the way to introduce an advanced bean mill cleaning product introduced by Yuanzhen Company, URNEX bean mill cleaning tablets.

1. Product introduction:

URNEX cleaning products are well-known brands in the United States and are designated cleaning products of Starbucks.

2. Use schematic diagram:

3. Effect comparison:

, instructions for use

Empty the bean bin and powder bin of the bean mill.

Urnex bean mill cleaning tablets about 30-40g (yellow bottle cap one bottle cap) in the bean warehouse

Adjust the component scale to the minimum scale and turn on the magic bean switch.

Clean: put in the coffee beans and repeat the above 2-4

Tip: micro-dust may occur in the grinding process, please pay attention to wipe the bean bin, powder outlet and powder bin.

For the final taste of your coffee, it is recommended that you use this bean grinder to clean the tablets to make your bean grinder work better.