General knowledge of fine coffee characteristics of Yunnan small-grain coffee
[scientific name]
The small seed is Coffea arabica L., the medium grain is Coffea canephora, and the large grain is Coffea liberica.
Family and genus: coffee genus of Rubiaceae
[alias]
Small seed species are also called Arabian species, medium seed species are also called Ganfla species, and large seed species are also called Liberian species.
There are two main kinds of common: Arabica and Robusta.
Coffee is rich in protein, fat, sucrose, starch, caffeine and other substances. after being made into a beverage, coffee is rich in aroma, delicious taste and rich nutrition, so it has become the world's three largest beverages composed of tea and cocoa, and ranks first in the list. Yunnan coffee is a variant of Arabian original species, which has been cultivated for more than one hundred years after long-term cultivation.
Morphological features: small trees or large shrubs, plant height 5-8 meters. Base usually much branched, old branches gray-white. Nodes inflated, young branches glabrous. Leaves thinly leathery-ovate-lanceolate or lanceolate, apex long acuminate, base cuneate or slightly obtuse, entire or shallowly wavy, both surfaces glabrous. Cymes several clustered in leaf axils, Corolla white, fragrant. When ripe, berries are broadly oval, red, 1.2 × 1.6 cm long, and seeds 0.8-1.0 cm long. The florescence is from March to April.
Origin and distribution: native to Ethiopia or Arabian Peninsula, cultivated in Fujian, Taiwan, Guangdong, Hainan, Guangxi, Sichuan, Guizhou and Yunnan.
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High-quality coffee bean treatment: picking-berry treatment-drying
The coffee beans we are talking about are actually the seeds of a fruit similar to cherries. Coffee trees produce berries, called coffee berries, whose bright red color means they are ripe and ready to be picked. The fruit clustered on the branches. The outer skin (exocarp) of coffee berries is thick and bitter. However, the fruit (mesocarp) inside is very sweet and has the texture of grapes. And then there's parenchyma, which is like
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Boutique Coffee Science talk about Coffee Fruit
The fruit is a berry, also known as comb fruit. Oval, 9-14 mm long, young fruit green, red at maturity, purplish red. Each fruit generally has two seeds, but also one or three, showing a semi-oval, there is a longitudinal groove, called grooves. The structure of a fruit in which the exocarp consists of a thin layer of hardwood human cells with stomata; the mesocarp (that is, pulp) is large and Lignified by several layers of polygons.
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