Most of the Yejia Xuefei that can be seen on the market now are light baked, the silver skin has not fallen off, the bean surface is shrunk, not smooth, dark brown, when brewing, the bean expansion degree is almost no, the coffee liquid shows a sour and astringent feeling, the liquid does smell like lemon and similar to jasmine tea. Whether it's the coffee teacher to the students, or the barista to the
2015-07-16 No mistake coffee ruined China boutique road .Roasting: this heat treatment causes significant chemical and physical changes in the structure and composition of raw coffee, causing the beans to darken and emit the characteristic aroma of roasted coffee. 1. The purpose of coffee roasting the main purposes of coffee roasting are: a, aroma; B, to increase the complexity of coffee; C, to obtain color; D, to form a unique flavor of coffee. 2. Coffee roasting
2015-09-11 Coffee most complete baking tutorials way roasting RoastingIn addition to the ubiquitous storefronts and super-large white paper cups, the most impressive thing about Starbucks coffee is its deep-roasted coffee beans, which are given to it by history and reality, and become a heavy burden on Starbucks. Today, let's pick up why Starbucks coffee beans are roasted so deep [historical background: deep roasting] 1966, deep roasting.
2015-10-05 Open steak Buck American style why specialWhat is the best? what is the appropriate ratio of sour to bitter taste? all these need to be adjusted according to individual tastes. If you cook them for others, you should choose beans according to the preferences of coffee drinkers, change the hot water temperature, extract time and grinding degree, and find the best value. The taste of coffee roasted from light to medium is sour and sweet with low molecular weight and medium molecular weight.
2016-06-30 Coffee brewing golden cup ruleThe preservation of raw coffee beans is generally affected by the following: 1) the water content of raw coffee beans, 2) the temperature of the surrounding environment, 3) relative humidity, the water content of the coffee bean itself: about 10-11% water content is our general understanding of a batch of good raw beans, but where does this number come from? What is its credibility? Kenya did an experiment on this, in a room of 10-35 degrees Celsius.
2014-09-28 Coffee knowledge coffee raw beans coffee beans preservationThe preservation of raw coffee beans is generally affected by the following: 1) the water content of raw coffee beans, 2) the temperature of the surrounding environment, 3) relative humidity, the water content of the coffee bean itself: about 10-11% water content is our general understanding of a batch of good raw beans, but where does this number come from? What is its credibility? Kenya did an experiment on this, in a room of 10-35 degrees Celsius.
2014-11-19 Coffee knowledge coffee common sense coffee raw beans coffee beans preservationMercaptan has produced deep-baked fragrance since 1962, when two Nobel laureates, Reichstein and Stottinger, pointed out that uran, mercaptan, and alkylpyrazine. After Diketone is the key point to make coffee aroma, in fact, scientists have made great progress in this area over the years. Thomas Palerman (Thomas), a chemist from the world-renowned Kraft Foods Company (Kraft Foods).
2016-06-17 Coffee aroma wine roasting coffee beans how curve mercaptan make deep roastThe preservation of raw coffee beans is generally affected by the following: 1) the water content of raw coffee beans, 2) the temperature of the surrounding environment, 3) relative humidity, the water content of the coffee bean itself: about 10-11% water content is our general understanding of a batch of good raw beans, but where does this number come from? What is its credibility? Kenya did an experiment on this, in a room of 10-35 degrees Celsius.
2014-12-26 Boutique coffee common sense about raw beans preservation a little bit suggestionsCoffee cup meter in recent years, the coffee roasting market continues to heat up, the international trade of raw beans is becoming more and more frequent, and the market of coffee beans is gradually opening. fine coffee in the industry, self-baking / fresh quality, selection / selection, private customization / generation inheritance, blending folk prescription. The tide of coffee entrepreneurship is unprecedented, the discussion of roasting skills is handed down from generation to generation, and the learning of cup testing is scraped and quenched.
2015-12-09 Coffee technology SCAA cup test usage details introduction basicsThe preservation of raw coffee beans is generally affected by the following: 1) the water content of raw coffee beans, 2) the temperature of the surrounding environment, 3) relative humidity, the water content of the coffee bean itself: about 10-11% water content is our general understanding of a batch of good raw beans, but where does this number come from? What is its credibility? Kenya did an experiment on this, in a room of 10-35 degrees Celsius.
2015-10-12 About raw beans preservation one point suggestion coffee generally affected by the followingAbout coffee beans: * Coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. * round beans: when the coffee fruit is growing, one of the two seeds develops very well, and the other seed is eaten so that the coffee bean that should be oval becomes round. * Elephant beans: bigger than ordinary coffee beans and usually taste
2014-08-18 Coffee knowledge coffee terminology coffee bean wordsAlcohol has been deeply roasted since 1962, when two Nobel laureates, Reichstein and Stottinger, pointed out that uran, mercaptan, and alkylpyrazine. After Diketone is the key point to make coffee aroma, in fact, scientists have made great progress in this field over the years. Thomas H.
2016-07-01 Roasting Coffee Flavor what Coffee beans Mant Italian blending Commercial makeAbout coffee beans: * Coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. * round beans: when the coffee fruit is growing, one of the two seeds develops very well, and the other seed is eaten so that the coffee bean that should be oval becomes round. * Elephant beans: bigger and tastier than ordinary coffee beans
2014-05-12 Coffee knowledge coffee terminologyAbout coffee beans: coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. Round beans: in the process of coffee fruit growth, one of a pair of seeds develops very well, and the other seed is eaten so that the coffee beans that are supposed to be oval become round. Elephant beans: bigger than ordinary coffee beans and usually plain in taste
2014-11-08 Coffee knowledge coffee basics coffee common senseAbout coffee beans: * Coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. * round beans: when the coffee fruit is growing, one of the two seeds develops very well, and the other seed is eaten so that the coffee bean that should be oval becomes round. * Elephant beans: bigger than ordinary coffee beans and usually taste
2014-09-27 Coffee knowledge coffee encyclopedia coffee wordsThere are some serious diners will take the flavor wheel, drink while watching, chanting words. There are also some activist who repeatedly modify the cooking parameters in the hope of cooking the taste in the mind, but ignore the principle of mass interchange in philosophical common sense. The so-called principle of mutual change of mass means that there is no essential change in the taste of the extracted coffee liquid within a reasonable range of brewing parameters.)
2015-11-19 Let you you know coffee flavor introductionAbout coffee beans: * Coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. * round beans: when the coffee fruit is growing, one of the two seeds develops very well, and the other seed is eaten so that the coffee bean that should be oval becomes round. * Elephant beans: bigger than ordinary coffee beans and usually taste
2014-07-23 Coffee dictionary coffee industry coffee encyclopediaAbout coffee beans: * Coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. * round beans: when the coffee fruit is growing, one of the two seeds develops very well, and the other seed is eaten so that the coffee bean that should be oval becomes round. * Elephant beans: bigger than ordinary coffee beans and usually taste
2014-11-18 Coffee knowledge boutique coffee science coffee common sense coffee encyclopediaAbout coffee beans: * Coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. * round beans: when the coffee fruit is growing, one of the two seeds develops very well, and the other seed is eaten so that the coffee bean that should be oval becomes round. * Elephant beans: larger than ordinary coffee beans and usually flat in taste
2015-11-21 Coffee encyclopedia beginners reading dictionary about coffee beans coffee cherriesSCAE has officially rescheduled the baking course, changing the previous Level1 and Level 2 to three levels: [Foundation Junior] [Intermediate Intermediate] [Professional Advanced]. [Foundation Primary] objective: to understand the basic knowledge of raw coffee beans; to understand the basic knowledge of roasting utensils and roasting processes; and to perform roasting according to a predefined roasting plan.
2015-01-09 Coffee technology roasting Roasting Skills training SC