Coffee variety gene mutant Arabica coffee bean iron pickup

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, and sold at a high price of $130 per pound in 2007. 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.