The method of volcano flushing comes from deep roasting coffee beans in Japan.
Volcanic flushing
The method of volcanic flushing comes from Japan and is more suitable for deep-roasted coffee beans. It uses the carbon dioxide in beans, and after many times of steaming, the coffee powder bulges like a volcanic eruption, so deep-baked beans are more suitable because they contain more carbon dioxide. Flannel and V60 are mostly used in volcanic flushing, because the middle powder layer is very thick, so it is mainly filled with water in the middle about the size of an one-dollar coin. The key point of the first half of volcanic thrust is full extraction without destroying the powder layer. The second half is uniform water injection, in order to prevent excessive extraction in the middle, play a dilution role.
Advantages: coffee taste mellow, with mellow and strong body, sweet obvious.
Disadvantages: due to the volcanic impact of the first 1 stroke 3 is excessive extraction, and the latter 2 stroke 3 is insufficient extraction, resulting in uneven coffee liquid, after flushing, it is necessary to shake well, so that the two "failed" coffee liquid mixed together to form a perfect coffee. However, shaking well in the time, will make the temperature drop, if you want to directly maintain the temperature with high temperature extraction, it will lead to dry coffee.
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Customer experience in cafe coffee shop coffee bean coffee shop coffee customer
At this year's SCAA Annual Coffee Symposium of the American boutique Coffee Association, we discussed a total of three core issues: first, how ordinary consumers view their coffee experience; second, how they use their existing knowledge to evaluate coffee; and third, whether professional coffee consumption places will affect the coffee experience of ordinary consumers. The discussion at the meeting was particularly lively. Its
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Matsuya method comes from Japanese hand flushing method
The Matsuya method also comes from Japan, which was invented to extract only the delicious ingredients from the coffee. Use a spoon to dig a big hole in the coffee powder, about 30cm from the noodle, pour water from the middle until the coffee liquid begins to drip, then draw a circle like a circle to wet the coffee powder and cover it with steaming. After 3 minutes, it begins to be uniform.
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