How to inspect raw coffee beans by hand
Check the raw coffee beans by hand
It is also very important to refer to the markings of origin and specifications and touch them directly with your hands to observe their appearance and feeling. To judge the quality of raw coffee beans by their appearance, you must have a certain degree of experience, but as long as the type is certain, you will be able to handle it easily.
Color: spotless, light green and bright, for coffee beans with beautiful colors, which is also related to the harvest.
Shape: use coffee beans of the same size to avoid deformed beans and remove them even if there is a small amount of them.
Incense: raw coffee beans have a unique bright green, which does not necessarily mean that they have a good taste, but can be proved to be fresh agricultural products. In addition to the original fragrance, it should also be noted that it may be contaminated with other peculiar smells (such as fermentation, mildew, medicinal smell, fishy smell, etc.).
The appearance determines the degree of internal defects according to the appearance of beans, such as black beans, stiff beans, insect beans, etc.
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Basic knowledge of specifications and grades of coffee beans
Coffee beans are graded in different countries according to different grading systems. Some of these classification processes are overly complex and ineffective, such as the Haitian classification method, while the classification devices used in Brazil, despite their complex structure, are indeed necessary. Overall, there are six export grades, the highest being SHB (strictlyhardbean) extra hard coffee beans, or highland coffee beans.
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Coffee beans harvesting Coffee beans harvesting
Coffee beans are the seeds of coffee trees. After three to four years of growth, coffee trees mature and begin to bear fruit, one fruit after another arranged in clusters or clusters along the branches. The seed is covered with a peel that can be picked as soon as it turns red. Below the red skin (exocarp) is a layer of flesh (mesocarp), inside is a small thin layer, and further inside is a layer like parchment
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