Coffee Knowledge Lists
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Coffee Knowledge Coffee Deep Roast and Light Roast
Deep roast and light roast Simply speaking, coffee beans roast into the second explosion will be called deep roast, one explosion dense to two explosions will be called light roast to medium deep roast, the color is also the deeper the roast and closer to black. First of all, let's talk about deep roasting. When it comes to deep roasting, we must talk about the legendary figure in the coffee world-Alfred Peet. Mr. Pitt worked to promote heavy baking in the 1960s.
2014-11-14 coffee knowledge fine coffee coffee deep roast coffee light roast -
Boutique coffee beans recommend Lubu AAA, Tanzania
Baking Tanzania AAA (Tanzania RUVUMA AAA) baking effect baking Tanzania AAA (Tanzania RUVUMA AAA) raw beans Tanzania AAA raw beans are very good, the size is neat, only 2 defective beans are selected in 100g. The baking stopped at the beginning of the second explosion, and when the beans were ground, the dry aroma came slowly in the face. The wet aroma is relatively low.
2014-11-14 Coffee knowledge coffee beans recommended Tanzania -
Boutique coffee beans recommend Gatia, Rwanda
Roast Rwanda Rwanda GATARE WASHING STATION coffee cooked beans roast Rwanda Rwanda GATARE WASHING STATION coffee raw beans Rwanda Gatia's raw beans are handled well, about 8 mutilated beans are selected in 100g. The baking ends before the first explosion is completely over and the second explosion has not yet begun. Judging from the baking results, this
2014-11-14 Coffee knowledge boutique coffee beans recommended Gatia Rwanda -
High-quality coffee beans recommend PB in Lake Guibu, Congo.
Roast PB (Congo KIVU LAKE PEABERRY) coffee cooked beans in Lake Guibu region of the Republic of Congo roasted raw beans PB (Congo KIVU LAKE PEABERRY) coffee raw beans PB raw beans in Lake Gebu region of the Republic of Congo look good, but can not stand careful selection, out of 100g raw beans, 48 defective beans are selected. It stopped at the beginning of the second explosion.
2014-11-14 Coffee knowledge boutique coffee beans recommended Congo -
Basic knowledge of Coffee Oil output and freshness of Coffee
Oil yield and freshness: the appearance of freshly baked shallow baked beans should be dry without oil, and the surface of freshly baked deep baked beans should be oily. It is the correct idea that we should understand. When buying coffee beans, the appearance of oil, no oil is a reference index to judge the freshness, but not absolutely. The best policy is to buy reputable freshly roasted coffee beans.
2014-11-14 Coffee knowledge coffee basics coffee common sense coffee oil freshness -
The general knowledge of fine coffee explains the roasting stage table of coffee beans in detail.
Degree description stage description stage description special point description flavor and appearance description refers to baking until the end of the first burst. Light baking is rarely used and is generally used only for testing. Cinnamon roasting is widely used in some canned coffee. The firepower is difficult to reach the bean core, and it is easy to cause half-cooked condition, so
2014-11-14 Coffee knowledge coffee common sense coffee beans coffee roasting -
Coffee basics several acids in roasted coffee
There are mainly the following kinds of acids in roasted coffee-Zheng Wei (Italian Coffee University). According to the first edition of the chemistry of quality, there are mainly the following acids in roasted coffee: formic acid is the most in shallow roasting, and acetic acid decreases with the deepening of deep roasting, and decreases with the deepening of deep roasting.
2014-11-14 Coffee knowledge coffee basics coffee roasting caffeic acid -
Coffee common sense Coffee roasting process after picking
Generally speaking, coffee roasting is a time-temperature dependent process in which physical changes and chemical reactions occur in raw coffee. Roasting is the last and most important step in the processing of coffee beans after they have been picked. Green coffee beans cannot be used directly to make drinking coffee. All coffee beans must be roasted before grinding and brewing. not
2014-11-14 Coffee knowledge Fine coffee knowledge Coffee picking Coffee roasting -
General knowledge of fine coffee caffeine of deep roasted beans is higher than that of shallow roasted beans
The melting point of caffeine is as high as 237 degrees Celsius, so the roasted caffeine is almost completely retained and dissolved in the cup. People often mistakenly think that the caffeine of deep roasted beans is lower than that of shallow roasted beans, but the fact may be just the opposite. due to the high rate of dehydration and weight loss of deep roasted beans, it is necessary to brew coffee with more coffee beans, resulting in drinking more caffeine, so the caffeine of deep roasted beans is higher than that of shallow roasted beans.
2014-11-14 Coffee knowledge coffee common sense caffeine deep baked beans shallow baked beans -
The method of washing the primary processing of high-quality coffee beans
Washing is the most popular and widely used method of raw bean treatment at present, and most of the boutique coffee beans will choose the washing method. In South America, all countries except Brazil choose to wash raw beans. Washing is the most scientific and technological method among all the treatment methods, and multiple screening is used to ensure the uniformity and stability of coffee bean quality. First of all, still
2014-11-14 Coffee knowledge boutique coffee beans processing washing -
General knowledge of boutique coffee explains the roasting stage of coffee beans in detail.
Roasting of coffee beans: coffee beans can cause subtle changes in flavor due to different degrees of roasting. Generally speaking, if the baking degree is shallow, the sour taste is heavier, with the deepening of the baking degree, the sour taste will gradually disappear, and the bitter taste will highlight the depth of the baking. Before roasting coffee beans, coffee roasters must decide the most appropriate roasting according to the types, characteristics and production methods of coffee beans.
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General knowledge of boutique coffee roasting and roasting degree of coffee beans
Roasting causes coffee to produce coffee oil, which gives coffee a strong aroma. The most outstanding feature of this fragrance is that it is volatile and soluble in water. Therefore, people can not only smell the mellow smell of coffee beans, but also pour it into the cup and taste it carefully. Coffee is roasted to the following degrees: light roasting, light fragrance and high acidity is one of it.
2014-11-14 Coffee knowledge coffee roasting coffee beans roasting degree -
Boutique Coffee Science answers the problem of Coffee Baking
When is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? These professional knowledge about coffee roasting must be the skills that many coffee roasters want to know, so here is a little experience for coffee lovers: however, it is only a simple introduction. For details, please refer to coffee roasting and other related books or interested coffee lovers.
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Coffee common sense coffee roasting awakens the strongest aroma in the world
Grab a handful of coffee raw beans smell, there is always a pungent smell, very different from the impression of the charming smell of coffee. However, after roasting "fragrance" correctly, raw beans will emit the strongest aroma in the world. The small high-altitude Arabica coffee raw beans are like a warehouse full of chemicals. At present, scientists have identified more than 2,000 known ingredients, including 700 to 700.
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Roasting principle of boutique coffee: heat conduction, convection and radiation
To do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand the three ways of heat conduction, convection and radiation. Conduction refers to when the heat is transmitted by the heat source, causing the surrounding molecules to vibrate and release heat, gradually moving from the high temperature to the low temperature. Conduction of stainless steel
2014-11-14 Coffee knowledge boutique coffee baking principle heat conduction convection radiation -
Definition of roasting degree and taste of all kinds of coffee in boutique coffee
Let's talk about the definition of various baking degrees and taste. In the United States, the degree of roasting has long been defined by Cinnamon (shallow roasting), City (shallow roasting), Fully City (deep roasting) and Dark roast (heavy deep roasting, including Italian and French). However, the American preference for coffee flavor has always been strong in the west and light in the east, so on the west coast.
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Introduction to roasting technology of boutique coffee hand net baking method
A few days ago, Meng long came to Hao Fang Coffee Shop to buy coffee beans. He is an expert at roasting at home. There are more and more friends like him, and Uncle Dou is now starting to pack raw beans into small packets to share with his baked friends. There are only two varieties, but there will be more and more. It is a pleasure to discuss with friends who play baking. If your friends who play baking at home buy small ones.
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Coffee basic knowledge Coffee roasting degree Classification
New England baking (New England): light brown, dried bean noodles. American baking (American): medium brown, dried bean noodles. Viennese roasting (Viennese): medium dark brown with scattered drops of coffee oil on the bean noodles. French roasting (French): moderate dark brown bean noodles with a thin layer of coffee oil. Espresso baking: dark brown, due to baking process
2014-11-14 Coffee knowledge coffee roasting coffee common sense roasting degree -
Fine coffee technology Technical requirements for the initial processing of Yunnan Coffee
# FormatImgID_0# small seed (Arabica seed) Coffee initial processing Technical requirements 1. Processing methods there are two processing methods for coffee beans made from fresh coffee fruits, namely wet processing and dry processing. The first and second grade fruits are processed by wet method, and the third grade fruits are processed by dry method in areas without peeling machine and lack of water. 2. Processing technology 2.1 equipment and facilities should be provided with fresh food
2014-11-14 Coffee knowledge boutique coffee Yunnan coffee coffee processing -
Coffee technology how to treat fresh coffee fruit into coffee raw beans
The variety of coffee treated with raw beans certainly determines the natural flavor, but the treatment of raw beans determines the acquired quality. Selected coffee attaches great importance to flavor and quality, so it pays special attention to the technology and details of processing. Harvest: the harvest method is one of the criteria for judging selected coffee. if calculated from the time of germination, Arabica coffee will take about 5 years to blossom and bear fruit. Brazil
2014-11-14 Coffee knowledge coffee technology coffee fresh fruit coffee raw bean