How to taste coffee beans when is the best time to stop drinking?

Cuban Crystal Mountain Coffee (Cubita Coffee) in Cuba, the cultivation of coffee is regulated by the state. The best coffee growing area in Cuba is located in the Central Mountains. Because this area not only grows coffee, but also produces quartz, crystal and other precious minerals, it is also known as Crystal Mountain. At present, Crystal Mountain Coffee is synonymous with top Cuban coffee. Crystal Mountain is adjacent to the Blue Mountain Mountains of Jamaica, with similar climatic conditions, comparable to Jamaican Blue Mountain Coffee. Similarly, the annual output of imported coffee from Crystal Mountain in Cuba is not high, so most of the time there is no market. The most representative is "Cubita Coffee" abbreviated as "Cubita". The Chinese name "Amber Coffee" adheres to the principle of perfect coffee, only making individual coffee, picking coffee beans by hand, plus washing coffee beans to ensure the quality of coffee. Cubirta is like an elegant princess, with the characteristics of nobility, tenderness and grace. The balance is excellent, the bitter taste and the sour taste are well matched, and there will be a delicate, smooth, fresh and elegant feeling in the taste. Known as a unique Caribbean flavor coffee, the Cuban embassy designated coffee. Sumatra Sumatran Mandheling is rich in Sumatra, Indonesia, where special geology and climate cultivate unique characteristics, with a very rich and mellow flavor, and with a more obvious bitter taste and carbon roast taste, bitter, sweet taste is particularly good, unique charm. Indonesia is a big coffee producer. Coffee is mainly produced in Java, Sumatra and Sulawi, with Robusta beans accounting for 90% of the total production. Sumatra manning is a rare species of Arabica beans. Planted on a hillside between 750 and 1500 meters, the mysterious and unique Sumatra gives Mantenin coffee a rich aroma, rich taste, strong flavor, slightly chocolate and syrup flavor. Hawaii Kona, Hawaii, the Kona coffee beans made in Hawaii are the most beautiful coffee beans in the world. They are extremely full and shiny, with an average neat shape, strong sour and sweet taste, and a moist and smooth taste. Growing on volcanoes, Hawaii's unique volcanic climate makes Kona coffee unique aroma and high-density artificial farming, so each bean can be said to be a spoiled "lady". Logo, plump and baby-like skin. Kona Coffee is fresh, crisp, medium-bodied, slightly sour and full-bodied, with a long finish. Most rarely, Kona Coffee has a blend of wine, fruit and spice, as fascinating as the colorful colors of this volcanic archipelago. Brazilian Coffee (Brazilian Coffee) Brazil is the world's largest coffee producer, accounting for nearly 30 per cent of the world's total production. The taste of Brazilian coffee has a low sour taste, with the sweet and bitter taste of coffee, the entrance is very smooth, but also with a hint of grass aroma, slightly bitter in the fragrance, smooth and smooth, with a pleasant aftertaste. There are no outstanding advantages for Brazilian coffee, but there are no obvious defects. The taste is mild and smooth, low acidity, moderate mellow, and a touch of sweetness. All these soft flavors are mixed together. To distinguish them one by one is the best test for the taste buds.