How much is the temperature of the semi-automatic coffee machine?Professionals do not need to paste copyHow is the water temperature controlled? What is the relationship between pressure and water temperature?
The temperature of the water is difficult to control by yourself. It depends on how much pressure you have on the coffee machine and how large the tank is. The more stable the water temperature is, the better the quality of the extraction. Upstairs said yes, the temperature should be between 90-95C, out of the best qualityI have 2.5 automatic coffee machines, one 3.5bar pressure, and one 15bar. Yeah, 3.5bar is the one with the relatively low pressure. I got a move from youtube. Is to not put the coffee powder, let the machine idle while it probably half a glass of water, when the temperature has risen by hot machineThen quickly put the coffee powder, compaction, and then start brew boiled coffee. With this method, espresso will come out in a short time. But I tried coffee two times ago. It's a little bitter. It's over extracted.So, how much water is released, and how much coffee powder is pressed, should be repeated experiments. I used to be more realistic. A lot of majors say 2 pounds, first pounds, second pounds, 15 pounds, so it's time to experiment again and again, 30 poundsThe greater the pressure, the higher the temperature in a short time, the more stable it will be, then the quality of extraction will be even better
The temperature is normal at 95.Semi automatic is a high temperature and high pressure flow through the coffee powder, can effectively extract the essence of the powder, the coffee surface will have a layer of white oil foam, so that the flavor of coffee beans clearly reflected. Mocha pot with boiling water just coffee powder, and then hand pressure several times, only suitable for household use or with the emergency, siphon pot relatively professional, soaked by water vapor coffee powder, and then cross mixing, the water temperature should be enough, but only by stirring is less than the high pressure extraction method, and pressure a professional, fully automatic coffee machine and so on are all less than the semi automatic coffee machine, pressure gauge and water table is semi automatic necessary, a good cup of coffee to the two, in addition to coffee powder grinding degree, thickness will affect the coffee extraction time, 23 seconds to 25 seconds the best so fine, created a machine at.
The coffee is generally 90-95C, high temperature low temperature coke bitter acid.Water temperature is the heater control, control system and heating system there are manyThe pressure system also has sub pump compression (9BAR or more) and pure steam pressure (4bar or so)Look at the instructions, they will writeTo be honest, domestic Italian espresso machines are crema filter (bottom single hole design), in order to match the quality of the bean grinder and expired coffee beans, with the original can not tasteWhat is the definition of water temperature, pressure, flow, used in this design is nonsense
The temperature is normal at 95The water temperature is controlled by electronic components in the coffee machine.Does the pressure on the coffee machine mean the water that flushes the coffee? It works by pumping water to produce coffeeAnd the pressure is constant. You can look at the pressure gauge, usually 2-3 pressure, and when the coffee pump, the pressure to reach 9 moments.And water temperature will not affect each other.