Under the brewing of coating, what state will the concentrated color appear? The following photos show the color of coffee liquid in different extraction states. You can try to determine whether the extraction is complete. Generally speaking, coffee powder brewing should have several colors. Dark brown: water flowing down from the coffee machine, stable under water pressure, coffee particles saturated with water, and with the water flow to the filter cup
2016-03-14 Italian espresso coffee ESPRESSO color judge how according toThe coffee beans that have been roasted are good and bad. The coffee beans that have been fully roasted and extracted can be brewed into delicious coffee. This coffee bean can be judged when grinding. High-quality coffee beans in the grinding will be gently issued salad salad sound, with a gentle shake of the hand, the original flavor of coffee that overflow. Bad coffee beans will have a squeaky sound.
2016-05-24 already roasted good coffee beans how separatelyThe cup test is very important for the taste of coffee beans, no matter how much the flavor of a bean is advertised, or how much the baking level is boasted, before it is offered to consumers on the shelves, have been judged by the cup test. The baking bean merchant will take the sample beans from the raw bean merchants, then test and bake them themselves, and then do the cup test in person.
2016-07-14 How to identify coffee beans quality cup test what is it professional coffee thisCoffee 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 oneThe color of espresso oil can reflect whether the extraction degree of ESPRESSO is moderate, whether the amount of powder is enough, whether the filling force is in place, whether the water temperature of the coffee machine is correct and whether the beans are fresh, and many other factors. Italian coffee oil color is best golden yellow slightly brown, oil color tends to milky white, we generally call it under extraction, tend to
2016-01-08 Italian coffee fat judgment method color master extract come out good or badFreshness is the life of coffee. The best drinking period of roasted coffee beans is 6 days, while the best drinking period of ground powder is only 3 days. How to determine the freshness of coffee beans? There are three steps: smell, see, peel: smell: put the coffee beans close to the nose, smell deeply, whether you can clearly smell the aroma of coffee beans, if so, it means that the coffee beans are fresh enough. On the contrary
2016-08-06 How to judge coffee beans freshness three steps coffee lifeStandard one: milk foam should be delicate, for example: be delicate (what is delicate? No one can explain it in precise words), like velvet (what is velvet? As a national protected animal, how many people dare to hit a swan and touch its velvet? Be slippery (milk is the most slippery, just like this guy is lazy and has nothing left in your mouth.)
2016-07-29 Weaning quality Standard Italian blending Coffee beans Condensed Coffee Milk foamUnder-extracted Coffee Under-extracted Coffee is coffee powder that does not dissolve enough flavor substances, there are still a lot of substances not extracted, they could have neutralized the bad flavor substances. Think back to a time when you had an espresso that was too short, such as a cup of coffee that was Espresso roasted in the current fashion.
2016-07-12 coffee taste judgment extraction quality flavor single product how deficiencyIn addition to the most important taste, oil is probably the most commonly used criterion for judging the quality of espresso. Its color, uniformity, thickness and fineness directly tell us the quality of a cup of espresso. The thickness of ESPRESSO grease is a very complicated problem, which is much more complicated than the color of grease. The thickness of grease is important for making a real cappuccino.
2015-11-09 Italian Coffee Fat judgement method pass thickness qualityThe cup test is very important for the taste of coffee beans, no matter how much the flavor of a bean is advertised, or how much the baking level is boasted, before it is offered to consumers on the shelves, have been judged by the cup test. The baking bean merchant will take the sample beans from the raw bean merchants, then test and bake them themselves, and then do the cup test in person.
2016-04-01 How to identify coffee beans quality cup test this link for 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.
2014-09-25 Buy coffee beans boutique coffee beansHow to buy coffee beans? Brazil, Colombia, Indonesia coffee, mocha coffee beans, Yunnan coffee so many coffee beans from all kinds of coffee beans, how should I choose coffee beans? How to preserve the coffee beans so as not to lose their flavor? The selection and purchase of coffee beans is similar to buying fruit. Coffee beans also need to be fresh and need to be tasted and tested in person. Usually go to the market
2014-06-30 Buy coffee beans fresh coffee beans coffee fragranceMany people ask what coffee is the best coffee. This is a difficult question to answer. Everyone has different tastes. The more expensive coffee is, the better. One answer is yes. Fresh coffee is the best. So we do not have to superstitious brand name, there is no need to drink blue mountain can not, as long as fresh, you can drink good quality coffee, then how to judge coffee beans or coffee
2015-03-02 coffee beans freshness how judge fresh many people what coffee is the mostExtraction may be the most important aspect of coffee brewing, but it is also one of the least understood by baristas. Extraction is everything. Without extraction, you can't even taste a cup of coffee. Today, Chongqing Brista Coffee training Institute wants to share with friends how to judge coffee extraction and coffee quality by coffee taste, which is believed to be lacking by most friends.
2016-01-12 Teach you how to through coffee taste judgment extraction whether suitable qualityHow 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 purchaseMany people ask what coffee is the best coffee, this is a difficult question to answer, everyone has a different taste, not the more expensive coffee, the better, and one answer is that fresh coffee is the best. So there is no need for us to believe in famous brands, there is no need to drink Blue Mountain, as long as fresh, you can drink good quality coffee, so how to judge coffee beans or coffee
2014-10-20 Coffee knowledge boutique coffee science coffee freshnessWhat's the barista like? It's not good to drink, but what is the beauty barista contest? Zou Lei, vice president of the Beijing Coffee Industry Association, said that according to the requirements of the competition, each contestant is required to make three kinds of espresso within 15 minutes, including 12 cups of Espresso (espresso), cappuccino and creative coffee for seven judges, including four sensory judges and two technical reviews.
2014-07-12The WBC competition is a worldwide coffee competition that began in 2000. The reason for introducing the rules of the WBC game to coffeeing's friends in detail, I hope you can have a correct understanding of the competition itself. The Organizing Committee of the World Barista Competition is a non-profit organization registered in London, England, which is mainly responsible for organizing the World Barista Competition. The board of directors of the company is Yumi
2016-06-08 WBC World Coffee Competition judges rules scores details points for attentionBefore the end of a cup of coffee, do not rush to drink, tea or wine should be such that there is a gradual process, in order to relax, refresh and enjoy the purpose. The first step is to smell the coffee with Luzhou flavor; the second step is to observe the color. The coffee is best dark brown, not dark. Step 3, taste, drink black coffee, feel the taste of original coffee, coffee
2014-09-04 Coffee encyclopedia coffee knowledge coffee classificationWith reference to the origin and grading, grab the raw beans with your hands and check their appearance. The feeling of the hand is very important. Judging from the appearance of raw beans, their quality must have some experience, at the same time, it is difficult to set standards. The color has no difference in uniform light green, with luster. Also take into account the changes in color after harvest. The shape requires uniform and neat particles, and there should be no deformed beans.
2015-10-14 Coffee beans manual inspection how raw beans appearance identification defects reference origin