In recent years, scientists have studied the coffee gene in Ethiopia and believe that Arabica originated from the Cafa forest in the southwest-the Gemma producing area-and then transplanted to Harald in the east and Lekamp in the northwest. The latter two genes are far less complex than coffee in the Kafa forest. Although the coffee beans in the northwest are obviously more spectacular than those in the southwest, the cup test results are not as good as those in the southwest.
2016-03-16 Ethiopia beans can not be seen coffee taste how in recent years scientists deepThis article is reproduced by the author: Christian Ullrich, Stefanos Domatiotis, Matt Perger, Pang-Yu Liu, Yu-Chuan Jacky, Stavros Lamprinidis, chairman of the Hong Kong Coffee Industry Association jury, are not the superstars you see in Hollywood movies, but they are really famous in the coffee world. in L
2015-10-16 world coffee competitions this article reprint author ye wen hong kongHow to judge the quality of beans from their appearance? Can be from its color---whether the luster is good, the color is uniform and colorless; smell its fragrance---whether it is fragrant; test the crispness--put it into the mouth and bite, whether it is crisp and sound, taste good, and finally see if the bean shape is full and heavy. Because there is no good coffee beans/powder is not able to make a mellow coffee. Second, pay attention to coffee beans.
2015-04-20 coffee basics common sense how to buy good coffee beansFresh coffee, raw beans, full of vitality. Semi-fresh raw beans, with a little bit of stability in the vitality. Eight months later, the raw beans lost their vitality. Raw beans for more than a year are old and boring. From the fruit state of coffee beans picked from the tree to the state of raw beans that can be roasted, the moisture content will be controlled between 9% and 13%, and it is not easy to bake if the water content is too high or too low.
2014-10-18 Coffee knowledge coffee technology coffee raw beans coffee freshnessCoffee competition SCAE and SCAA have jointly created six World Coffee competitions in which contestants from all over the world have to win domestic competitions before representing their countries in the World Coffee Competition. The six coffee competitions are: world baristas Competition (WBC); World Coffee pull Competition (WLAC); World Coffee Cup Test Competition (WCTC); World hand Coffee Competition (WBRC)
2016-04-25 Coffee tournament Professional Competition SCAE event SCHow to judge the quality of beans from their appearance? From its color-whether glossy, uniform color without spots; smell its fragrance-whether fragrance is rich; oral brittleness-- put into the mouth to bite, whether crisp sound, good taste, and finally to see if the bean shape is full and has weight. Because you can't make mellow coffee without good coffee beans / powder. Secondly, we should pay attention to coffee beans.
2014-11-12 Coffee knowledge coffee common sense buy coffee beansHow to judge the quality of beans from their appearance? From its color-whether glossy, uniform color without spots; smell its fragrance-whether fragrance is rich; oral brittleness-- put into the mouth to bite, whether crisp sound, good taste, and finally to see if the bean shape is full and has weight. Because you can't make mellow coffee without good coffee beans / powder. Secondly, we should pay attention to coffee beans.
2014-11-10 Coffee knowledge coffee basics coffee common sense buy coffee beansHow to judge the quality of beans from their appearance? From its color-whether glossy, uniform color without spots; smell its fragrance-whether fragrance is rich; oral brittleness-- put into the mouth to bite, whether crisp sound, good taste, and finally to see if the bean shape is full and has weight. Because you can't make mellow coffee without good coffee beans / powder. Secondly, we should pay attention to coffee beans.
2015-01-14 Boutique coffee basics common sense how buy good coffee beans appearanceHow to judge the quality of beans from their appearance? From its color-whether glossy, uniform color without spots; smell its fragrance-whether fragrance is rich; oral brittleness-- put into the mouth to bite, whether crisp sound, good taste, and finally to see if the bean shape is full and has weight. Because you can't make mellow coffee without good coffee beans / powder. Second, pay attention to coffee beans.
2014-11-13 Coffee knowledge boutique coffee coffee common sense coffee purchaseHow to judge the quality of beans from their appearance? From its color-whether glossy, uniform color without spots; smell its fragrance-whether fragrance is rich; oral brittleness-- put into the mouth to bite, whether crisp sound, good taste, and finally to see if the bean shape is full and has weight. Because you can't make mellow coffee without good coffee beans / powder. Second, pay attention to coffee beans.
2015-06-20 Teach you how to buy quality better coffee beansFresh coffee, raw beans, full of vitality. Semi-fresh raw beans, with a little bit of stability in the vitality. Eight months later, the raw beans lost their vitality. Raw beans for more than a year are old and boring.
2014-07-17 Coffee knowledge freshness of coffee beans coffee encyclopedia judgment of coffee beansFrom the fruit state of coffee beans when they are picked from the tree to the state of raw beans that can be baked, the moisture content of coffee beans will be controlled between 9% and 13%, and it is not easy to bake if the water content is too high or too low. Generally, we get newly collected raw beans with water washing treatment, the moisture content is usually about 11.5% to 12.5%, half-washed Mantenin may reach 13%, and half-washed Brazil is 11% ~ 12% per day.
2014-11-13 Coffee knowledge coffee basics judgment fresh coffee beansThe original flavor of the old street farm has 4 kinds of packaging, two kinds of new packaging and two kinds of old packaging. The old packing is the one with grayish black. The new packaging is the kind of yellow packaging, the new packaging is only out in 2011. The Hong Kong version of all the coffee in the old street can be distinguished from the packaging and the small package inside. The production date of the product is marked on the large package and the small package of the Hong Kong version.
2016-03-02 Street yard what is it coffee true and false contrast how to judge old street street yard original flavorFrom the fruit state of coffee beans when they are picked from the tree to the state of raw beans that can be baked, the moisture content of coffee beans will be controlled between 9% and 13%, and it is not easy to bake if the water content is too high or too low. Generally, we get newly collected raw beans with water washing treatment, the moisture content is usually about 11.5% to 12.5%, half-washed Mantenin may reach 13%, and half-washed Brazil is 11% ~ 12% per day.
2014-09-29 Coffee initial processing coffee raw beans fresh coffee beans1. The heating rate deviates from the normal, and the temperature in the middle of the baking begins to rise faster than usual, and the more the tail, the greater the deviation. two。 It tastes sweet, but it tastes like a mist. 3. Lack of clean brightness (brightness) tends to one of the following: a sweet, dull taste or a strong acidity on both sides of the tongue. 4. Some aromas can be smelled when they are ground (dry), but not in the mouth. five
2015-03-05 Judgment coffee roaster smoke exhaust pipe blockage 6 method heating speedFrom the fruit state of coffee beans when they are picked from the tree to the state of raw beans that can be baked, the moisture content of coffee beans will be controlled between 9% and 13%, and it is not easy to bake if the water content is too high or too low. Generally, we get newly collected raw beans with water washing treatment, the moisture content is usually about 11.5% to 12.5%, half-washed Mantenin may reach 13%, and half-washed Brazil is 11% ~ 12% per day.
2015-09-14 How appearance judgment coffee raw beans whether fresh coffee beansDiscuss the shape, grinding stage, stroke time, post-stroke, taste, aroma stages, as the focus of judging whether the coffee is delicious or not, but these are all for completely roasted coffee beans. The raw beans before roasting are green, commonly known as [Green]. If the quality of raw beans is poor, no matter how hard you cook them, you will not be able to brew beautiful coffee. Raw beans are usually two months after harvest.
2015-12-04 Boutique coffee beans how to raw beans judgment discussion shape grinding stage pawnIn the selection of defective beans, the most difficult to judge are fermented beans and unripe beans. At first glance, some are slightly yellow, or only slightly different, which makes it difficult to judge whether they should be removed or not. However, as long as there is hesitation, it should be eliminated without thinking. In short, the most important thing is to use the most perfect hand selection to make delicious coffee.
2014-09-02 Coffee knowledge selection of coffee beans coffee defective beansCoffee belongs to fresh food, as long as it comes into contact with air, it is easy to oxidize, so these beans must be finished within the shelf life, otherwise they will be bad beans? See how to preserve beans is correct, how to judge the quality of coffee beans. Matters needing attention in the preservation of coffee beans: 1. Try to buy fresh coffee, usually packed by one-way valve, please pay attention to the packing
2015-10-05 Coffee beans preservation one cup coffee taste control factor one15 minutes to make 12 cups of three different espresso, this is not a petty bourgeoisie show, it is a competition. Yesterday, the Chongqing final of the 11th World baristas Competition in 2013 was held in Huangni Yuxin Golden Orchid Coffee. After the final fierce competition, barista Li Xu won the championship and will represent Chongqing in the national finals next year. If you win, you will go to the World baristas Finals.
2015-09-12 Coffee action influence taste at home like this