Choosing and buying coffee is also an art to teach people how to buy high-quality coffee.

No matter what kind of coffee, freshness is an important factor affecting quality. Choosing coffee when buying coffee is also a skill. Here's how to buy good coffee:

When buying, grab one or two coffee beans in the mouth chew, if crisp sound, that coffee beans are not wet, and lips and teeth fragrance coffee beans are top grade, but it is best to pinch with your hand, feel whether solid, do not buy empty shell coffee.

If the coffee beans have lost their flavor or smell old, it means that the coffee beans are no longer fresh and are not suitable for purchase.

Freshly fried coffee beans are not suitable for immediate drinking. Generally speaking, the best drinking period of coffee is one week after frying. At this time, the coffee is the freshest and the aroma and taste are the best.

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The purity of coffee beans is another consideration. Experts choose coffee, not necessarily to see the size of the particles, but to grab a handful of single coffee beans, about dozens of weight, to see whether the color of each single bean is consistent, particle size, shape is similar, so as not to buy mixed beans disguised as inferior products. However, if it is a comprehensive bean, the size and color are different. Heavy fire and medium deep roasting method will cause coffee beans out of oil, but lighter roasted beans if out of oil, it means that it has deteriorated, not only the mellow degree reduced, but also astringent and sour taste. In short, when purchasing coffee, we should pay attention to its freshness, aroma and old taste. The ideal purchase quantity is to drink it in half a month.