A number of coffee newcomers asked us why there are holes in the top of your coffee bag. Today, the editor will come and explain it to you. The packaging of coffee beans in the store has always been a Kraft paper one-way exhaust valve with aluminum foil bag, which is specially designed for coffee products. The hole above is the vent of the one-way exhaust valve. So why coffee?
2016-01-15 One-way air valve coffee packaging medium function packing bag secret paper bagItalian coffee machine working schematic diagram internal structure figure 1. Water intake 2. Water filter 3. Intake interface 4. Pump 5. Check valve 6. Intake solenoid valve 7. Boiler 8. Heat exchanger 9. Safety valve 10. Filter 11. Steam valve 12. Hot water valve 13. Waste water valve 14. Pressure gauge 15. Flush head solenoid valve 16. Boil the head 17. Handle filter 18. Flowmeter 19. Make the handle 20. Heating element
2014-09-27 Coffee knowledge Italian coffee machine coffee machine working schematic diagram internal structure diagram1. Water intake 2. Water filter 3. Intake interface 4. Pump 5. Check valve 6. Intake solenoid valve 7. Boiler 8. Heat exchanger 9. Safety valve 10. Filter 11. Steam valve 12. Hot water valve 13. Waste water valve 14. Pressure gauge 15. Flush head solenoid valve 16. Boil the head 17. Handle filter 18. Flowmeter 19. Make the handle 20. Heating element 21. Inductor
2015-04-03 Italian coffee maker work principle interior construction explanation water intake water filter connectionI often see this description in some materials: 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 barista beginners, the weight of the opponent
2014-09-09 Coffee knowledge espresso flower drawing skills milkingLooking forward to the stars and the moon, the long-awaited BIALETTI double valve mocha pot has finally arrived! Because I love the fragrant Italian Espresso, the original ordinary mocha pot can not satisfy me, specially ordered the top double valve door pot to experience the charm of double valve ~ ~ first of all, let's enjoy this professional BIALETTI pot! Everyone who plays with the mocha pot knows, up and down.
2015-09-24 BIALETTI Valve Mocha Pot sharing Star Moon waiting for a long timeThe E61 head first appeared on the Faema E61 coffee machine in 1961. It is an exquisite design and has become a classic of the Italian coffee machine. Nearly 50 years after its birth, there are still many Italian coffee machine manufacturers assembling this kind of head on some models of machines. What are the advantages of E61 boiled head to make it popular for such a long time? Here is a quote
2014-07-28 Coffee machine coffee utensilsWe often see this description in some materials: 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 barista beginners, the weight of the opponent is
2015-12-15 Italian style coffee production tutorial talk influence flower drawing factor hit milk foam steamingSteam 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 blendingThe E61 head first appeared on the Faema E61 coffee machine in 1961. It is an exquisite design and has become a classic of the Italian coffee machine. Nearly 50 years after its birth, there are still many Italian coffee machine manufacturers assembling this kind of head on some models of machines. What are the advantages of E61 boiled head to make it popular for such a long time? Here is a quote
2014-12-31 Italian boutique coffee maker classic E61 brewing head work principleThe water softener is not called cleaning, it is regeneration. The specific operation process is as follows: 1, close the tap water intake valve and the coffee machine water supply valve. 2, hit the water supply valve to the right, drain the water gear, and drain the water in the bucket. 3. Open the lid and add the right amount of salt (about 500g of 8L). 4. Close the lid. 5, hit the water valve for the coffee maker to the right. 6, hit the tap water intake valve to the left
2015-11-30 Coffee machine softening how cleaning regeneration softening water no specificLooking forward to the stars and the moon, the long-awaited BIALETTI double valve mocha pot has finally arrived! Because I love the fragrant Italian Espresso, the original ordinary mocha pot can not satisfy me, specially ordered the top double valve door pot to experience the charm of double valve ~ ~ first of all, let's enjoy this professional BIALETTI pot! Everyone who plays with the mocha pot knows, up and down.
2015-07-13 BIALETTI Valve Mocha Pot sharing Star Moon waiting for a long timeThe E61 head first appeared on the Faema E61 coffee machine in 1961. It is an exquisite design and has become a classic of the Italian coffee machine. Nearly 50 years after its birth, there are still many Italian coffee machine manufacturers assembling this kind of head on some models of machines. What are the advantages of E61 boiled head to make it popular for such a long time? Here is a quote
2016-01-20 Classic Italian commercial coffee maker E61 brewing head work principle solutionName: adjustable gas pressure reducing valve specification: applicable model: suitable for HB coffee roaster introduction: the appearance of this pressure reducing valve may look a little rough, but to be fair, the quality is still very good, especially on the stable output pressure and obvious adjustment effect. If you mind, please make a detour and recommend this adjustable gas after a long and large number of tests.
2016-01-05 HB-L2 coffee roaster accessories adjustable gas pressure reducing valve coffee beansTo avoid the explosion of the mocha pot, remember, 1 the water should not exceed the safety valve, 2 the coffee powder should not be pressurized, and 3 the performance of the safety valve should be checked for a long time. The explosion of the mocha pot in a certain cafe has hit the roof, bouncing down and hitting people again, hot water and coffee grounds splashed everywhere after the explosion of the domestic substandard mocha pot, smashing a hole in the ceiling more often heard.
2014-10-17 Coffee knowledge mocha potBoiler: at present, the popular coffee machine boiler is mainly made of copper and stainless steel, but some manufacturers also use copper alloy and copper plating. The main characteristics of copper boilers are good extensibility (good elasticity when frequent alternation of hot and cold water) and fast heat transfer speed. It was widely used in early wineries, such as some spirits distillation equipment. Figure 1.JPG (17.8
2014-07-29 Coffee machine coffee utensilsBoiler: at present, the popular coffee machine boiler is mainly made of copper and stainless steel, but some manufacturers also use copper alloy and copper plating. The main characteristics of copper boilers are good extensibility (good elasticity when frequent alternation of hot and cold water) and fast heat transfer speed. It was widely used in early wineries, such as some spirits distillation equipment. Figure 1.JPG (17.8
2014-09-12 Coffee knowledge coffee machine coffee machine parts part descriptionBoiler: currently widely popular coffee machine boiler materials are mainly copper and stainless steel, but some manufacturers will also use copper alloy and copper plating. The main characteristics of copper boilers are good extensibility (in frequent hot and cold water alternating, but also to maintain good elasticity), heat transfer speed is faster. In early distilleries it was widely used, such as distillation equipment for spirits. Figure 1.JPG (17.8
2015-07-16 coffee machine individual parts simple function description boiler current widespread lineThe e61 brewer first appeared on the Faema E61 coffee machine in 1961 and is a sophisticated design that has become a classic of espresso machines. Nearly 50 years after its birth, there are still many espresso machine manufacturers equipped with such brewing heads on some models of machines. What are the advantages of the e61 brewing head that make it popular for so long? cited herein
2015-03-14 Italian Coffee machine Classic E61 Brewing head Working Principle e61 BrewingBoiler: at present, the popular coffee machine boiler is mainly made of copper and stainless steel, but some manufacturers also use copper alloy and copper plating. The main characteristics of copper boilers are good extensibility (good elasticity when frequent alternation of hot and cold water) and fast heat transfer speed. It was widely used in early wineries, such as some spirits distillation equipment. Figure 1.JPG (17.8
2015-11-24 Coffee machine common sense various parts simple function description boiler at present widelyName: adjustable gas pressure reducing valve specification: applicable model: suitable for HB coffee roaster introduction: the appearance of this pressure reducing valve may look a little rough, but to be fair, the quality is still very good, especially on the stable output pressure and obvious adjustment effect. If you mind, please make a detour and recommend this adjustable gas after a long and large number of tests.
2016-01-15 Coffee roaster brand special purpose accessories adjustable gas pressure reducing valve operation introduction