The hot water for brewing coffee is too hot, resulting in the loss of oil. The steam boiler cannot provide enough pressure. Even so, exerting extra pressure to shorten the time it takes to brew coffee is still worth the effort. Just don't use steam, what should be used as a source of pressure? The further question is: how much pressure does it take to get the best extraction rate? Simple Development of Coffee Machine
2016-10-19 Coffee machine introduction which is better nuova simonelliDesiderio Pavoni obtained a design patent for Bezzera in 1903, and he has been making the coffee machine since 1905. After that, Teresio Arduino began to produce similar coffee machines, and other producers followed suit. In the 1920s, coffee shops in Italy could see signs of this kind of coffee machine. But the Italians are obviously not satisfied with steam pressure coffee.
2016-05-19 Coffee brief history everything boutique coffee machine originBoutique coffee beans must be excellent varieties, such as the original bourbon species, mocha species and Tippica species. The coffee beans produced by these trees have unique aroma and flavor, which is far from that of other tree species, but the relative yield is low. in recent years, in order to pursue the ability of disease and insect resistance and increase the yield, there have been many improved tree species, such as the massive promotion of high-yield rurial11 species in Kenya.
2016-05-26 Coffee packaging type influence factorsThe hot water for brewing coffee is too hot, resulting in the loss of oil. The steam boiler cannot provide enough pressure. Even so, exerting extra pressure to shorten the time it takes to brew coffee is still worth the effort. Just don't use steam, what should be used as a source of pressure? The further question is: how much pressure does it take to get the best extraction rate? Simple Development of Coffee Machine
2016-10-18 Ode to Joy Yang Zi hand Mill Coffee Machine usage Buck what?a. Pour in the minced coffee. b. Heat the lower container and the air pressure causes the water to run down the chain to the upper container and mix with the coffee powder. c. Then cool the lower part, and the air pressure presses the liquid that has dissolved the coffee powder back to the lower container. d. The coffee is ready. The whole process only takes a minute and a half.
2014-07-14 Siphon coffee makerSteam quantity problem I often see this description in some data: when making milk foam, as soon as the nozzle touches the milk noodles, all the steam valves will be opened. I don't quite agree with this (except for the two-stage steam valve, because there is no way to operate the steam volume, here I refer to the mainstream knob steam valve). In fact, this statement is not much of a problem, but as a beginner, the opponent
2016-07-05 Milking steam problem coffee maker air pressure Italian flavor blendingTo prove this, we must consider the impact of altitude on coffee cultivation on a global scale, rather than ploughing. Because the ground pullout does not necessarily affect the temperature, but the altitude must. One of the important reasons is latitude. When the north-south latitude at the center of the equator increases, the temperature at the same place decreases. So one of the most striking examples is: 2500 miles above sea level
2016-10-18 Coffee according to the sea pull high low score two kinds divided into what altitude relationshipVA 388 is also one of the top Italian coffee machine brands, belonging to VictoriaArduino has more than 100 years of history. Weight control system: is the biggest highlight of VA388, it can intuitively tell you the weight of a cup of espresso extract liquid, maximize the control of a cup of Espresso high quality and maintain the unity of each cup of Espresso quality. this
2016-04-08 Analysis Italian Semi-automatic Coffee machine Home machine VA388 Also Italy(Ⅵ) the most mysterious thing about pump pressure brewing coffee is that roasted beans not only contain fragrant flavor, but also contain other substances that taste bad. At the beginning of this century, the Italians found the correct conclusion: pressurizing water can separate these two kinds of substances more effectively. The oil is emulsified and extracted under pressure to form a reddish-brown foam-like crema.
2015-03-13 David Schomer ESPRESSO COFFEEWhat does the fusion degree of milk foam and milk depend on? The degree of fusion mainly depends on the following two points: 1. The pressure of the steam rod.
2016-06-12 Milk foam milk fit high and low depending on what(Ⅵ) the most mysterious thing about pump pressure brewing coffee is that roasted beans not only contain fragrant flavor, but also contain other substances that taste bad. At the beginning of this century, the Italians found the correct conclusion: pressurizing water can separate these two kinds of substances more effectively. The oil is emulsified and extracted under pressure to form a reddish-brown foam-like crema.
2015-10-17 David Schomer ESPRESSO COFFEENo coffee utensils, no coffee, all kinds of coffee utensils, how much do you know? Propeller bean grinder: a bean grinder shaped like a propeller. Disc grinder: the knife grinder is a flat plate type bean grinder. Conical bean grinder: a bean grinder whose knife is tapered. Bean storage tank: the space above the bean grinder to store coffee beans. Bean trough: complete the grinding under the bean grinder
2014-07-28 Coffee utensils all kinds of coffee utensilsOn a rainy day, throw a cube sugar into a black coffee and observe the bubbles released by the cube sugar without stirring. If the bubbles gather in the center, the pressure is very high and the weather will clear up soon. The attachment of bubbles around the cup indicates that the air pressure is very low, either heavy rain or snow. The surface tension formed by the oil of coffee beans is the key factor to determine the position of bubbles. Climate factors are not
2014-05-22 Coffee knowledge coffee anecdotesThe Encyclopedia of Coffee, explaining various nouns for you:
2014-06-12 Coffee knowledge Coffee Encyclopedia Coffee trainingEach coffee bean contains about 200000 individual cells, each of which operates like a tiny pressure vessel, like a small reaction device. In the early stage of roasting, the moisture in the raw beans dissipates quickly, and the living water in the coffee begins to evaporate. With the increase of the temperature of coffee beans, the evaporation of water will put pressure on the cell wall. In this process, water plays a leading role, and the oil in coffee.
2016-07-20 Coffee roasting beans importance coffee powder boutique coffee beans eachPropeller bean grinder: a bean grinder shaped like a propeller. Disc grinder: the knife grinder is a flat plate type bean grinder. Conical bean grinder: a bean grinder whose knife is tapered. Bean storage tank: the space above the bean grinder to store coffee beans. Bean trough: the place where the coffee powder is grinded at the bottom of the bean grinder, and the bean trough is usually the dispenser for business use. Component: one
2014-09-13 Coffee knowledge coffee utensils coffee wordsNo coffee utensils, no coffee, all kinds of coffee utensils, how much do you know? Propeller bean grinder: a bean grinder shaped like a propeller. Disc grinder: the knife grinder is a flat plate type bean grinder. Conical bean grinder: a bean grinder whose knife is tapered. Bean storage tank: the space above the bean grinder to store coffee beans. Bean trough: complete the grinding under the bean grinder
2015-07-15 Boutique coffee all kinds utensils introductions noNo coffee utensils, no coffee, all kinds of coffee utensils, how much do you know? Propeller bean grinder: a bean grinder shaped like a propeller. Disc grinder: the knife grinder is a flat plate type bean grinder. Conical bean grinder: a bean grinder whose knife is tapered. Bean storage tank: the space above the bean grinder to store coffee beans. Bean trough: complete the grinding under the bean grinder
2015-10-06 All kinds of coffee utensils know how much no coffee all kinds of* Propeller bean grinder: a bean grinder whose shape is similar to that of a propeller. * disk type bean grinder: a bean grinder whose knife is of flat plate type. * Cone bean grinder: a bean grinder with a tapered knife. * Bean storage tank: the space above the bean grinder to store coffee beans. * Bean trough: the place at the bottom of the bean grinder to receive the ground coffee powder, and the bean trough for business use is usually the dispenser.
2015-01-26 Coffee dictionaries commonly used terms about utensils propellers type grinders bean machines sharpening knivesAt present, the only and most professional coffee shop in China is Haofang Coffee near Lize Bridge in Beijing. This kind of roasting cafe has a long history in Europe, but it is still very short in China. If you are in Beijing, you must go and see it. There are coffee beans from the exhibition area and live demonstrations of the coffee roasting process. I also participated in it once by chance.
2016-06-08 coffee beans roast degree classification whipping how much air pressure