Coffee Bean Grind Selection Guide

Coffee Bean Grind Selection Guide

Coffee is the name of coffee. Many people have a must-have drink in the morning when they go to Starbucks. A cup of delicious coffee is inseparable from high-quality coffee beans and appropriate grinding scale. Choosing the right grinding scale can affect the taste and aroma of coffee. This article will introduce you how to choose the right coffee bean grinding scale according to different brewing methods.

1. Coarse

Coarse powder is often used for brewing methods such as cold brew, French press, and slow brew. These methods require a longer contact time with water, so a larger particle size is needed to control the infusion time. If a powder that is too fine is used, it may be too bitter or have too much sediment.

2. Medium

Medium powder is usually used for drip brewing, hand brewing and gel pot methods. These methods have certain requirements on the particle size. Too large will lead to insufficient extraction, while too small will easily cause the water flow rate to be too fast, affecting the taste and aroma of the coffee. Medium powder is the grinding scale commonly used by many families.

3. Fine

Fines are commonly used in brewing methods such as espresso machines, moka pots, and capsule machines. These methods require higher water pressure to extract the coffee, so a finer particle size is needed to increase the surface area in contact with the water. Using particles that are too large may result in under-extraction, while using particles that are too small may cause clogging or a bitter taste.

4. Extra Fine

Ultrafine powders are often used in Turkish brewing and special brewing equipment such as siphon pots. These methods are very demanding on particle size because they need to be brewed through very small apertures. If used incorrectly, it will cause blockage or improper brewing.

5. Grinding time and freshness

In addition to choosing the right grinding scale, controlling the grinding time is also one of the keys. Long-term high-speed friction will cause the coffee beans to heat up, thus affecting the flavor of the coffee. Therefore, it is recommended to cool the beans before grinding and grind them in batches to avoid overheating.

In addition, freshness is also an important factor affecting the taste of coffee. Fresh coffee beans contain more carbon dioxide and volatile substances, which can bring a richer aroma and taste to coffee. Therefore, when purchasing, you should choose coffee beans that are well packaged, well sealed, and have a recent production date.

in conclusion

Choosing the right coffee bean grinding scale is crucial to brewing a delicious cup of coffee. Choosing coarse, medium, fine or superfine powder according to different brewing methods can control the soaking time and water flow rate, thereby adjusting different tastes and aroma characteristics. At the same time, pay attention to controlling the grinding time during use, and purchasing fresh coffee beans with high freshness is also a must-have way to improve quality.