1. 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.
2014-07-01 Coffee knowledge Coffee making Coffee EncyclopediaNow many coffee students and coffee makers in domestic coffee shops believe that the key technology of Italian coffee production is the production of milk foam and coffee flower. But the most important thing about Italian coffee is the extract of Espresso.
2022-06-28 Illustration Espresso Coffee extraction details steps ItalianThe ideal time to grind coffee is to grind it before steaming. Because ground coffee is easy to oxidize and lose its flavor, especially without proper storage, coffee powder is also easy to change flavor, so it is naturally impossible to brew mellow coffee. Some people are afraid of trouble or do not want to buy a bean grinder. They usually buy ready-made coffee powder when drinking coffee at home. At this time, they should pay special attention to storage.
2015-06-09 Grinding beans time powder thickness cooking method depending onUse precautions: 1, water level: use warm water, the water level is 0.5 cm under the safety valve. The safety valve will automatically relieve pressure when the lower pot pressure is too high, in order to prevent safety accidents. If the water level is higher than the safety valve, the function of the safety valve can not play normally. 2. Coffee powder: coffee powder is medium and fine-grained, filled with powder trough, and proper vibration of powder trough allows coffee powder to be filled with powder.
2015-01-21 Boutique coffee production skills mocha pot principle use matters needing attention water levelPrecautions: 1. Water level: warm water is used and the water level is 0.5 cm below the safety valve. The safety valve will automatically relieve pressure when the lower pot pressure is too high, in order to prevent safety accidents. If the water level is higher than the safety valve, the function of the safety valve can not play normally. Coffee powder: coffee powder is medium and fine-grained, filled with powder trough, and vibrate properly when filling powder.
2014-12-06 Coffee maker common sense mocha pot principle correct use precautions water levelCoffee beans, the dark brown beans seem ordinary, but they have a lot of knowledge at all stages. The ideal time to grind coffee is to grind it before cooking. Because ground coffee is easy to oxidize and lose its flavor, especially without proper storage, coffee powder is also easy to change flavor, so it is naturally impossible to cook mellow coffee. Some people are afraid of trouble or don't want to.
2014-12-11 Boutique coffee beans grinding secrets a dark brown small beans looks likePrecautions: 1. Water level: warm water is used and the water level is 0.5 cm below the safety valve. The safety valve will automatically relieve pressure when the lower pot pressure is too high, in order to prevent safety accidents. If the water level is higher than the safety valve, the function of the safety valve can not play normally. Coffee powder: coffee powder is medium and fine-grained, filled with powder trough, and vibrate properly when filling powder.
2015-05-26 Coffee common sense mocha pot principle correct use precautions water levelThe degree of grinding and the strength of powder pressing are not immutable! Pay attention to and fine-tune every day or even every moment! Therefore, the finer the grinding, the strength of the pressing powder should be relatively reduced, and the strength of the grinding should be adjusted relatively. Of course, these two situations also have a great impact on the taste of coffee!
2014-06-03 Coffee knowledge coffee powder coffee extraction coffee technology[packing pressure] is divided into light pressure and heavy pressure. Its main purpose is to make pressed powder complete after uniform force. ①, light pressure is carried out by the weight of the cake hammer itself; ②, heavy pressure is carried out by artificial external force. Due to too many artificial forces, packing is one of the biggest factors in the whole ESPRESSO extraction process, so experienced baristas want to ensure consistent production.
2016-06-30 Italian Coffee packing correct method making Espresso filling PowderFirst of all, the grinding degree of coffee every day will be adjusted appropriately after the test cup in the morning according to the weather, humidity and temperature. during the test cup, we should observe the state of coffee extraction and the taste after quenching! Finally, a judgment is made to determine the strength of the powder pressing. In previous articles, I have also stressed that the degree of grinding and powder strength are not immutable! Pay attention to it every day or even all the time.
2016-01-22 Talking about espresso pressing powder extraction coffee time methodHand mill normal grinding, grinding 1 person coffee powder for 10 minutes, it is relatively thick. Hand coffee rough grinding coffee powder after flushing bulge is very obvious. Recently, the days of returning from ultra-fine coffee powder to ultra-coarse coffee powder are very painful. under normal circumstances, the hand coffee mill is relatively thick, and it takes 20 to 30 minutes to reach the level of visual fineness. Just imagine, in a short period of time, coarse coffee
2014-10-22 Coffee knowledge coffee technology hand-ground coffeeCoffee is now favored by most people. It can be said that people have different plots for coffee. They all like to have a cup of coffee at work and make a cup of coffee when they get up early during the holidays. So how do you cook coffee powder? Are you sure you can make coffee? Next, let's reveal the secret of how to cook coffee powder and see if you are in a misunderstanding. Coffee powder. Coffee powder.
2015-10-21 Really can cook coffee powder next everybody reveal the secret how coffee now such asCoffee beans, the dark brown beans seem ordinary, but they have a lot of knowledge at all stages. The ideal time to grind coffee is to grind it before cooking. Because ground coffee is easy to oxidize and lose its flavor, especially without proper storage, coffee powder is also easy to change flavor, so it is naturally impossible to cook mellow coffee. Some people are afraid of trouble or don't want to.
2014-11-17 Coffee knowledge general knowledge of fine coffee grinding coffee beans tipsGrinding coffee powder is a great knowledge. Is it important to grind coffee beans? Many people may think so. Because some coffee powders are already ground when they are bought, or they just need to tell coffee sellers how to make coffee, and they will automatically deal with it. Therefore, many people may not know much about grinding coffee beans and how to extract and cook it will have an impact on a cup of coffee. that
2015-10-13 Coffee powder big door knowledge how grinding coffee beans important coffee powderObjective: to make the loose powder tight by a certain pressure, so as to make the pressurized hot water permeate evenly. Here, several problems are involved, in fact, a vector problem, to put it mildly. The direction of powder pressing and the power of powder pressing.
2015-11-18 Italian style coffee pressing powder strength size extract come out relationship big?Using the existing production technology and formula of hot products of solid beverage, adding coffee powder and replacing white granulated sugar with nutritious sweeteners (xylitol and sorbitol), a new type of functional sugar-free coffee hot drink was developed and the quality standard was established.
2014-06-10 Sugar-free coffee beverage developmentThere are also a variety of theories about the strength of coffee powder pressing, 5 pounds, 10 pounds, 20 pounds. Few people know what it is, and there's no need to worry about how many pounds of force it takes, just remember to apply the force evenly so that the pressed powder's tight surface is smooth. If the force is too heavy, it will be very difficult for the water to flow through pressed powder during the extraction.
2016-10-19 Italian style coffee powder pressing machine filling strength should how to master how to doFirst, why does the coffee made by the drip filter taste weak? There are usually only three reasons for using a drip filter to make coffee weak: 1, the coffee powder is too coarse: if we grind the coffee powder too coarse, the extraction of the coffee powder will be insufficient, resulting in a lighter taste of the coffee. 2. The gouache ratio is too large: Chen Lei usually likes 1 when he uses a drip filter to make coffee.
2015-11-30 Coffee brewing -dripping filter pot taste light cause solution drip filter potone。 Preparatory work: 1. Coffee powder can be made from coffee beans or buy ready-made coffee powder. Coffee powder needs to be kept airtight after opening the bag, and try to drink it within a week, otherwise it is easy to smell bad. One spoonful of coffee powder is enough to make a cup of coffee. two。 Water should be 92-96 degrees, not boiled water. Water above 96 degrees can destroy the oil in the coffee and make the coffee change.
2016-03-17 Coffee powder brewing filter paper pressing coffee how preparation work coffee powder to useFirst, smell the vents of the coffee bag before opening the bag. Good coffee has a clear aroma of coffee powder, while bad coffee has all kinds of bad smells, most of which are scorched. However, people who sell that kind of coffee will generally fool us ordinary people, saying: coffee is that flavor. Second, the color and particles of coffee powder after opening the bag are generally good.
2015-11-27 Coffee beans grinding concepts principles identification coffee powder good or bad discrimination open