How to tell whether coffee beans taste good or bad?

Coffee is one of the most popular drinks in the world, and the taste of coffee beans is crucial to a delicious cup of coffee. So, how do you tell whether coffee beans taste good or bad? The following will introduce three aspects: color, aroma and taste.

First of all, color is an important indicator of coffee bean quality. High-quality coffee beans are usually dark brown or dark black. This is because during the roasting process, full fermentation and gelatinization make the internal substances more complex and rich, and produce a strong aroma and taste.

Secondly, aroma is also one of the key factors in judging the quality of coffee beans. When you smell freshly roasted high-quality coffee, you will smell a rich and pleasant aroma. This aroma usually has a variety of complex and attractive flavors such as fruit, chocolate, and nuts.

Finally, the taste is the most direct experience that determines whether a cup of coffee is good or not. Coffee brewed from high-quality coffee beans usually has a rich and balanced taste. The taste includes acidity, bitterness, sweetness and astringency. A good cup of coffee should have moderate acidity, not too stimulating; bitterness should be strong and lasting, but not too bitter; sweetness should leave a pleasant feeling on the tip of the tongue.

In summary, the quality of coffee beans can be judged from three aspects: color, aroma and taste. High-quality coffee beans usually have a dark brown or dark black appearance and exude a rich and pleasant aroma. Most importantly, you can experience a rich and balanced taste when tasting, including moderate acidity, strong bitterness and pleasant sweetness.