In order to ensure the best solubility of coffee, the water temperature of brewing coffee should be lower than the boiling point. If the water temperature is too high, the taste of coffee will become bitter, but if it is too low, the taste of coffee will become sour, lose its flavor and change.
2016-04-27 Coffee Tips Water temperature decision quality temperature influenceWhen grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.
2014-07-04 Grind beans coffee beansIn addition to the most important taste, oil is probably the most commonly used criterion for judging the quality of espresso. Its color, evenness, thickness and fineness directly tell us the quality of a cup of espresso. We should judge the quality of a cup of espresso from the following aspects: [flow rate determination] the flow rate of espresso directly determines the taste of ESPRESSO.
2015-12-02 How to judge concentrate coffee quality make well one cup attention what Italian styleWhen grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.
2015-06-09 Coffee beans grinding beans thickness how time powderThere are three steps: smell, see, and peel. ◎ smells the coffee beans close to his nose and smells deeply to see if he can clearly smell the aroma of the coffee beans. If so, it means the coffee beans are fresh enough. On the contrary, if the aroma is weak, or if the smell has begun to appear greasy (such as peanuts or nuts will appear for a long time), the coffee beans are not fresh at all
2014-11-13 Coffee knowledge coffee beans freshness judgmentCoffee health care, can prevent cancer, delay aging, but drinking too much will also cause harm to health, so it is very important to grasp the degree. Here are 10 facts related to coffee summarized by the editor. Understanding them by Wang Sen Coffee training School is good for you and your correct understanding of coffee. 1. Roasting and brewing methods determine the taste of coffee the essential oil contained in coffee beans is 200 degrees Celsius.
2015-11-04 Baking soaking method decision coffee tasteOriginal: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces
2015-01-27 Coffee roasting process basic Chemical reaction Chinese-English Bilingual Translation original BWhen grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.
2014-11-17 Coffee knowledge boutique coffee beans coffee bean grinding thicknessThe color of Italian coffee oil can well reflect whether the extraction degree of ESPRESSO is moderate, whether the 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. The color of Italian coffee oil is preferably golden yellow and slightly brown, and the color of oil is milky white. We generally call it insufficient extraction and prefer to
2015-05-23 Italian Coffee Fat judgement method Espresso ColorOriginal: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces
2015-04-14 Coffee roasting process basic chemical reaction Chinese-English bilingualOriginal: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces
2015-10-26 Coffee roasting process basic chemical reaction Chinese-English bilingual explanationChoosing good quality coffee beans and coffee machines is only a prerequisite for brewing a good cup of coffee. Whether the quality of coffee can be perfectly presented depends on their own experience and skills. Gourmet said that the mood when brewing and tasting coffee is very important, the taste of coffee is an expression of emotion, coffee made when in a bad mood is also bitter, only accompanied by a relaxed and pleasant mood
2015-03-02 Taste coffee mood decision taste choice good product quality coffee beansWhen grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.
2014-12-11 Boutique coffee basics common sense grinding beans thickness howWhen grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.
2015-09-16 Grinding beans thickness how coffee beans basics common sense grinding timeIf you want to make a cup of mellow coffee, the most important thing is to buy good quality coffee beans. More than 3000 kinds of coffee beans are produced in more than 50 countries around the world every year. Generally divided into two categories: Arabica (ARABICA) and Robasta (ROBUSTA). ARABICA is of high quality and slightly sour, but has a strong flavor, while ROBUSTA has a strong flavor, usually with other coffee beans.
2014-12-06 Boutique coffee materials decision quality if you want make a cup mellowIn the Zhongshan Qingfeng, an official account of the Nanjing Commission for discipline Inspection, the reporter clicked on the latest one called the Dragon Boat Festival Egg Clean Dragon Boat Race. Along with the breeze, the high Wechat, in addition to cordial Dragon Boat Festival wishes, also called on readers to test how much you know about party discipline and party rules, and to compare whose incorruptible dragon boat rowing faster. Answer the 10 questions one by one in order, in which both
2016-08-31 New Media Research Discovery people Coffee demand Gene decision Nanjing Commission for discipline Inspection Gong1. The concentration determines the richness of the coffee. It is the soluble matter that determines the concentration. (it is worth mentioning that XLW007 in the common sense group mentioned that insoluble substances can also increase the thickness of caffeine. I totally agree, but this time I only focus on the main cause of soluble matter.) generally, the calculation can be measured by the concentration photorefractometer: TDS%= TDS/Coffee Weight.
2014-08-11 Coffee making medium powder influence concentration determined coffee rich degree decidedCoffee terminology: caramelization tester this is the baking degree index used in the United States. The baking degree ranges from the shallowest 100 to the deepest 25, which is expressed by the value that the baking degree is about Agtron 50. The determination is based on a special colorimeter called Agtron M-Basic. Baking degree digital range color group value very shallow baking 100-95 Tile#95 shallow baking 90-85 Tile#85
2014-07-04 Coffee roasting caramel coffee bean roastingCoffee terminology: caramelization tester this is the baking degree index used in the United States. The baking degree ranges from the shallowest 100 to the deepest 25, which is expressed by the value that the baking degree is about Agtron 50. The determination is based on a special colorimeter called Agtron M-Basic. Baking degree digital range color group value very shallow baking 100-95 Tile#95 shallow baking 90-85 Tile#85
2015-09-15 Coffee roasting terminology saccharification tester Agtron coffee sugarThe following are several cases: ① Generally judge the roasting time of coffee beans, can be judged from the difference in its color, because coffee beans after different roasting degrees, its color will be different, so the color becomes the most commonly used roasting depth basis, but this judgment method for some special coffee beans is difficult to judge, such as: Kenya beans color will generally be more than other
2015-11-02 how judge coffee roast best time coffee beans technique following several