Mutants of coffee bean bourbon family gene mutant Kenya yellow bourbon Kaddura
Gene mutant
The variants of the Bourbon family
Kenya
"SL28" and "SL24" is a bourbon line screened and cultivated by French and British missionaries and researchers in Kenya at the beginning of the 20th century. For a hundred years, it has adapted to the high concentration of phosphate soil in Kenya, and the Kenyan bean has a special sour aura, which is different from the bourbon bean in Central and South America. However, after it was transplanted to Asia, it lost its flavor and could not show their characteristics.
Yellow bourbon
"Bourbon Amarello" yellow bourbon is a unique yellow-skinned bourbon variety in the Brazilian state of Sao Paulo. Coffee fruits usually turn red when ripe, but yellow bourbon does not turn red when ripe, so it is named after orange. Huang Boban became Deep-Fried Chicken of the boutique coffee industry because he almost won the top three prizes in "CoE" (Chinese name: extraordinary Cup).
Kaddura
"Caturra" is a single gene variant of bourbon discovered in Brazil in the 1950s. It has better yield and disease resistance than bourbon, and the tree is shorter and easy to harvest. Unfortunately, it has the same problem as bourbon-- as a result, it has a year off, and the flavor is equal to or slightly worse than bourbon beans.
But it is more adaptable, can be planted with high density, does not need shade trees, and can be vibrant in direct exposure to the sun, so it is also called "exposed coffee" (Sun Coffee).
Kaddura is suitable for high altitude areas from 700m to 1700 m, but the higher the altitude is, the better the flavor is, and the bean yield is relatively reduced. There are also variants of yellow Kaddura in Central and South America, but the wind rating is not as good as Huang bourbon.
Pacas
"Pacas" in 1935, El Salvador coffee farmer "Don Alberto Pacas" selected high-production San Ramon bourbon varieties and moved them to the farm for planting. In 1956, his coffee tree produced more fruit than the same kind of coffee trees. University of Florida professor "Dr. William Cogwill" identified this as a genetic mutation in bourbon and named it "Pacas".
Pacas, with its high output and good quality, is popular in Central America. Currently, 68% of El Salvador is bourbon, while Pacas has 29%.
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Coffee bean coffee bean flavor Bourbon is with iron pickup
Bourbon "Bourbon" bourbon is an ancient and excellent variety juxtaposed with iron pickup, and some botanists believe that bourbon is an early variety of iron pickup transplanted to Yemen. Bourbon is almost all round beans, beans are a little smaller than tin card, ripening later, but the yield is 30% more than tin card. It is suitable for growing above 1200 meters above sea level, and its flavor is obviously more prominent than those below 1000 meters, but bourbon
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Variants of the coffee bean iron pickup family, like Dou Kona Blue Mountain.
The variety of the iron pickup family, the elephant bean "Maragogype", was discovered in the "Maragogype" producing area of "Bahia" in northeastern Brazil in 1870, hence its name because the bean is at least three times larger than the average Arabica, making it the largest in the world. It is the most well-known variety of iron pickup beans, is the giant baby of the iron pickup family. Elephant beans are very suitable for the low altitude area of 700 meters and 800 meters, but the flavor
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