How much do you know about coffee beans? The ranking of coffee beans, the types and drinking methods of coffee beans,

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There are two to three thousand varieties under Arabica, all of which are constantly mutated and derived from the oldest iron pickup (Typica) in Ethiopia (the birthplace of coffee) and Bourbon in Yemen after they were transplanted to Central and South America or Asia. The following are the main varieties under Arabica:

Ancient native species

1. Typica: the oldest native variety of Ethiopia (birthplace of coffee), with elegant flavor, weak physique, poor disease resistance and low yield. the well-known Mantenin in Indonesia, Blue Mountain in Jamaica, elephant beans in Cuba, Hawaii Kona, Yunnan small grains, geisha, etc., are all derived varieties of Ironpickup, which are large, pointed oval or thin.

two。 Bourbon: an ancient and excellent variety juxtaposed with iron pickup, it is an early variety of iron pickup. In 1715, France began to pay attention to the transplantation of Yemeni mocha round beans to Bourbon Island on the east coast of Africa, which is obviously different from tin tin card beans. Bourbon is mainly round beans (except the tip of bourbon variety).

Gene mutant

1. Kenya SL28, SL34 (bourbon direct line): in the early 20th century, French and British missionaries and researchers screened and cultivated bourbon direct line in Kenya, special high concentration of phosphate soil, gave birth to special sour flavor, top Kenyan beans are from these two varieties, transplanted to other major continents will be out of taste.

two。 Geisha (Geisha): a species that has become popular in recent years, belonging to the Ironka family, it was obscure transplanted from the Geisha Mountains in southwestern Ethiopia to Kenya, Tanzania and Costa Rica in 1913 and to Panama in the 1960s. It took about half a century to become a blockbuster, defeating the victorious generals such as Bourbon, Kaddura, Kaduai and the Iron pickup. In 2007, it was sold at a high price of $130 per pound. It ranks in the first few years of the list of high-priced high-quality beans.

3. Yellow bourbon (Bourbon Amarello): the general coffee fruit is red when ripe, but the yellow bourbon is yellow when it is ripe. It is a yellow bourbon variety peculiar to the state of Sao Paulo, Brazil. In the past two years, the Brazilian extraordinary Cup was almost won by Yellow bourbon.

4. Kaddura (Caturra): a single gene variant of bourbon was found in Brazil in the 1950s. Its production capacity and disease resistance are stronger than bourbon, and its flavor is comparable. It is suitable for planting at 700m-1700 m, and it has strong adaptability to altitude, but the yield of planting at high altitude will be relatively reduced.

5. Pacas: a bourbon variant was found in El Salvador. In 1935, Salvadoran coffee farmers implanted the selected San Ramon bourbon into the manor. In 1956, friends of Parkas found that a few coffee trees had a higher result than most coffee trees, so they invited Gwell, a professor at the University of Florida, to identify it as a bourbon gene mutation and named it after coffee farmer Pacas, who had high yield and good quality. It's very popular in Central America.

6. Vera Saatchi (Villa Sarchi): the bourbon variety found in Costa Rica in the 1960s has appeared on the list of winners in recent years.

7. Like beans (Maragogype): the size of beans is at least three times larger than that of Arabica, and it is the largest coffee bean in the world. It is a variety of iron pickups. In 1870, it was first found in the Malago Gippe producing area in northeastern Brazil. It is suitable for growing in the range of 700-800m above sea level, but the flavor is not distinctive, even with a fishy smell.

Arabica intraspecific hybridization

1. New World (Mundo Novo): a natural hybrid of Bourbon and Sumatra iron pickup, first found in Brazil, is regarded as the new hope of the Brazilian coffee industry, so it is named the New World species.

two。 Catuai: it is a hybrid of New World and Kaddura. It produces solid fruit and is not afraid to blow down in the event of a strong wind, which makes up for the weakness of Arabica fruit. Red fruit Kaduai often wins awards and ranks with Yellow bourbon, New World and Red bourbon as the four main varieties of Brazilian coffee.

3. Pacamara (Pacamara): the pedigree is more complex. It was produced by the Salvadoran Coffee Research Association from 1957 to 1958. It is a hybrid of a variety of iron pickup like beans and a variety of bourbon. In the past two years, it is also a hybrid of high-quality coffee all over the world. It once won the double-material championship of Guatemala and Honduras in 2007.

4. Kent: a hybrid breed of iron pickup found in India.

Arabica crosses with Robasta

1. Timor: a hybrid of Arabica, Baba and Robasta found in East Timor.

two。 Catimor: currently the main variety of commercial beans, East Timor was colonized by Portugal for 400 years, in 1959 the Portuguese transplanted the Brazilian bourbon variety Kaddura to East Timor and Timo mixed race, from 1970 to 1990, coffee leaf rust affected the global coffee producing areas, only Katimo did not suffer from the disease, although strong disease resistance, but also inherited the lack of Robasta flavor.

3. Icatu: a masterpiece of many generations of Brazilian hybrid and improved varieties, this variety has repeatedly entered the top 10 of the Brazilian Chaofan Cup, and the latter potential is good.

4. Ruiru (Ruiru 11): a hybrid variety with high yield and low quality. In 1985, the hybrid between Timo and Robasta by the Ruiru Coffee Research Center in Kenya had high yield but poor flavor and could not be planted on a large scale.

5. Qiangzhuogili (Chandragiri): in December 2007, the latest mixed-race variety cultivated and mass-produced in India has a high yield, but its flavor has to be tested by the market.