Characteristics of Flavor description and Grinding degree of Rosa Coffee introduction to the characteristics of high-quality coffee beans in producing areas

Floral, tropical fruit, intense sweetness; these are the feelings that rose summer has always brought us. Properly baked, they make you feel like sipping the fragrance of a bouquet of flowers. In case you haven't heard the story, Rose Summer, an ancient native from Ethiopia, was brought as a coffee sample into Costa Rica's coffee experimental plantations and distributed to several small farms for small-scale trials.

Not much attention was paid to the rose until the Esmeralda estate in Panama separated it from the rest and won the national coffee championship.

She's so extraordinary, fruity and floral, it's like a Yega Shefi from Ethiopia, Africa, halfway around the world. Of course, that's old news now. A few small farms are getting summer roses, and eager ones want to grow their own.

However, the results vary, depending on weather, soil and altitude, and the taste of this "star" variety does not seem to be the same in different geographical locations. But in the Actanango region, we see typical rosewood characteristics: slender bean shapes, changes in baking, and elegant, ripened flavors in the cup

In 1931, it was exported from Geisha Mountain in southwest Ethiopia to Kenya, Tanzania and Costa Rica. In the 1960s, it was transplanted to Panama. After nearly half a century, it was amazing. It defeated the ever-winning varieties such as Boben, Kadulla, Kaduai and Tibika, and won the first prize in the 2005, 2006 and 2007 Panama National Treasure Bean Cup. In 2007, the International Famous Bean Cup sponsored by the American Fine Coffee Association (SCAA) won the championship again, and the bidding price was sold at 130 US dollars per pound, setting a record for the highest price in the history of competition beans. It is reported that the subsequent Panama National Treasure Bean Competition will be divided into two groups: Rose Summer and Non-Rose Summer, so as not to be robbed of the glory of other varieties by Rose Summer. Guixia is a member of the Tibika family, but after leaving Ethiopia for more than 70 years, he has become famous. Moreover, Ethiopia is a treasure trove of Arabica genes. Any donation of a variety abroad is enough to make waves in the coffee market.

Geisha is planted in many parts of the world and is the new king of fine coffee. Among them, Panama, Guatemala, Colombia and other Latin American countries have relatively high quality and high price. The green beans of Geisha coffee have a very beautiful blue-green color, jade-like warm texture, smell of fresh grass, peach, berry and the unique milky sweetness of oolong tea that most coffee beans do not have. It seems that aroma and taste need to be associated with each other very much. But the light tea smell is something we can clearly feel [1].

In order to highlight the characteristics and aroma of this bean, the roasting degree is close to two explosions, close to two explosions and two explosions are more commonly used roasting degrees, so that the characteristics of the bean itself can be brought into play. Too shallow will give off miscellaneous flavor, too deep will lose flower aroma and fruit acid, of course, this should also be adjusted according to the characteristics of the coffee bean and the understanding of the roaster for the bean itself.