How to accurately identify the quality of coffee beans

Coffee is one of the most popular drinks in the world, and the quality of coffee beans is crucial to a good cup of coffee. How to accurately identify the quality of coffee beans? The following will introduce the three aspects of appearance, smell and taste.

First of all, appearance is the first indicator of coffee bean quality. High-quality coffee beans usually have a complete, round, smooth appearance without defects or cracks. Color is also an important factor. Different types of coffee beans have different color characteristics, but no matter which type, they should be bright and shiny. In addition, when selecting, you can also pay attention to whether there are problems such as deformation or insect infestation.

Secondly, smell is also one of the important bases for evaluating the quality and quality of coffee beans. High-quality fresh roasting will release a rich and fragrant aroma, which will remain in the packaging bag for a long time without emitting or mixing with other odors. When you smell the aroma, please pay attention to whether you can identify some specific smells, such as chocolate, nuts or fruits. These aromas are signs of good quality coffee beans.

Finally, taste is one of the key factors in judging the quality of coffee beans. High-quality coffee beans should have a rich and balanced taste, including acidity, sweetness and bitterness. The acidity should be moderate, not too stimulating or monotonous; the sweetness should be a natural sweetness to a certain extent; and the bitterness should be mild and lasting. In addition, you can also pay attention to whether there is a noticeable astringency or dullness in the taste.