air pressure Learn more about air pressure
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Where does the pressure difference in coffee roasting come from? Why use "differential pressure gauge"?
Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) what is a differential manometer to measure the pressure difference between the two ends is called a differential manometer, a differential pressure gauge is installed in the exhaust duct to measure the pressure difference between the bean roaster boiler and the outside, in Pa. Can be simply divided into mechanical pressure difference meter and digital pressure difference meter: mechanical pressure difference meter
2019-09-17 Coffee roasting medium force difference where does it come from why pressure difference -
Back pressure Hot Air Penetration drying Coffee Technology-working principle of Hot Air Dryer
Back pressure hot air penetration drying coffee technology-working principle of hot air dryer in the face of the shortcomings of Yunnan coffee in fresh fruit drying, the coffee research team of Tropical crops College of Yunnan Agricultural University invented the back pressure hot air penetration drying coffee technology. it effectively solves the problem that coffee beans affect flavor and cup products due to extensive drying process. While steadily improving the quality of coffee beans,
2017-01-05 Back pressure hot air penetration drying coffee technology dryer work principle back pressure -
The Reform of Italian Coffee Machine-9bar (Air pressure) introduction of MINA New Coffee Machine
Italian coffee machine on the reform of 9bar (air pressure) MINA new coffee machine introduction the recent progress of the Italian company Espresso coffee machine is remarkable. Keep up with the world's boutique coffee culture, slowly fade away the deep-rooted traditional ideas and innovate boldly. The stubbornness of espresso 9bar (air pressure), however, the debate related to extraction pressure, after 2010 in Press
2017-12-29 Italian Coffee Machine about-9bar Air pressure Reform MINA New -
When the mocha pot is heated, the air pressure in the kettle will rise, so there are two ways to relieve the pressure.
Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) the structure of the mocha pot is not complicated, the kettle body is divided into three parts: the bottom pot (A) contains water, when the mocha pot is heated, the pressure of the lower pot rises, the squeezed hot water rises through the diversion tube, permeates through the powder trough (B) containing coffee powder for extraction, and finally rises to the top and inflows
2019-06-21 Heating mocha kettle kettle air pressure rising then pressure relief there will be two ways. -
What is the extraction pressure of espresso? On the effect of pressure on extraction Italian concentration
What kind of role does pressure play in the whole process of Italian concentration? And why is it usually recommended to use 9bar pressure to make coffee? First of all, let's talk about pressure, and the pressure we're talking about is atmospheric pressure (barometric), which is the pressure exerted by the atmosphere due to gravity, in other words, by the standard.
2017-12-24 Concentrate coffee extract pressure how much Italian action -
How to use the two aprons at the coffee exit of Cankun coffee machine-air leakage of Cankun 1819a coffee machine
How to use the two aprons at the coffee exit of Cankun Coffee Machine-Cankun 1819a Coffee Machine leaks and I can't agree with Bezzera who invented Espresso alone, although he was the first to try to make a commercial coffee machine under steam pressure and created the Espresso culture that is made in bar and injects coffee directly into guests' cups. But this
2016-12-26 Cankun coffee machine coffee exit two rubber ring what use 1819a leakage -
Coffee brewing method: the principle of siphon pot and matters needing attention in operation
Principle: when you heat the pot, the temperature of the water in the pot rises. Many people think that the later principle is that the next kettle boils, and the steam suppresses the hot water on the kettle, and the principle is correct, but as a university has also studied physics, the obsessive-compulsive disorder should be explained here: to be exact, the principle is that the lower kettle produces a lot of steam in the process of rising temperature, and the top of the kettle is free.
2015-12-11 Coffee brewing mode siphon principle operation precautions heating down -
Equipment and Technology of "back pressure" Hot Air penetrating dry Coffee
Back pressure hot air penetrates the drying equipment and technology of coffee. In order to promote the new coffee drying technology, Lingfeng Group invested and established Pu'er Lingfeng Coffee Co., Ltd. in July 2014. As of January 2015, Pu'er Lingfeng has built 13 coffee drying plants in Pu'er area, with a daily drying capacity of 100 tons of dried beans, which can meet the production of 20,000 tons of coffee.
2016-12-26 Back pressure hot air penetration drying coffee equipment and technology back pressure wear -
Yunnan Agricultural University has studied the coffee bean drying technology of "back pressure hot air penetration drying technology".
According to reports, in 2012, Lingfeng Coffee Group in Lincang City invested more than 10 million yuan to cooperate with the Tropical crops College of Yunnan Agricultural University to study the new technology of coffee bean drying. In June this year, the back pressure hot air penetrating dry coffee technology officially obtained the national invention patent recognized by the State intellectual property Office, and has been promoted in more than 120 coffee processing plants in Pu'er, Lincang and other coffee growing areas.
2016-12-30 Yunnan Agricultural University research back pressure hot air penetration drying coffee technology coffee beans -
Equipment and Technology of "back pressure" Hot Air penetrating dry Coffee
Back pressure hot air penetrating dry coffee equipment and technology Yunnan coffee industry has developed rapidly in recent years. In 2013, the planting area of Yunnan Province was nearly 70, 000 hm2, and the annual output of coffee beans reached 88000 tons, which has become the main coffee producing area in China. With the large-scale production of coffee, people pay more and more attention to the primary processing of coffee. Drying is an important process in the initial processing of coffee, and the drying process affects coffee.
2016-12-27 Back pressure hot air penetration drying coffee equipment and technology back pressure wear -
Coffee roasting knowledge| What is baking air? How do you control airflow to aid baking?
01. What is baking air? Airflow is simply, literally, the flow of air in a baking machine and how that flow affects the baking results. This simple concept opens up a world of opportunity. Baking machines have a certain amount of airflow during operation, especially during heating, and you can also change airflow during baking.
2020-07-28 coffee roasting knowledge what airflow how control help -
Manual air pressure coffee machine, Philharmonic pressure coffee apparatus
This is an original coffee machine that can meet your coffee addiction without a large pot or buying an expensive machine. Just put the fresh coffee on top of the tube, buckle it upside down on the coffee cup, add boiling water, and press it down. In only 20 seconds, the delicious coffee with no residue and low acid will come out, fast enough!
2015-10-23 Manual air pressure coffee maker Philharmonic coffee utensils is one original sexual -
What about the air leakage of the safety valve of the mocha kettle? what is the cause of the fault maintenance method?
What is the reason for the leakage of the safety valve of the mocha kettle? the principle of the Mocha kettle is similar to that of the pressure cooker, and the most dangerous thing is the failure of the pressure relief valve of the Mocha kettle; so first, we should choose a better quality Mocha kettle, especially depending on the quality of the safety valve. second, we should pay attention to safe operation and use. There are about 200 million mocha teapots in the world. The explosion of mocha teapot is actually a small probability event.
2016-11-25 Mocha kettle safety valve air leakage what to do what is it cause failure maintenance method -
Usage of Philharmonic pressure _ which tastes better, positive pressure or reverse pressure? other uses of Philharmonic pressure
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) the standard use of Philharmonic pressure: the use of Philharmonic pressure you may have heard of the positive pressure method and the back pressure method. I do not know why the winners of both international and domestic Philharmonic pressure competitions use reverse pressure, but I would like to emphasize that according to the design of Philharmonic pressure.
2018-09-29 Philharmonic usage positive pressure back pressure which one delicious other professional coffee -
Is Bkon good for coffee? What is the principle of negative pressure, vacuum and positive pressure?
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) People who like coffee must be very familiar with the word extraction Extraction is a very important part of getting a delicious cup of coffee, and many enthusiasts or coffee makers want to optimize this process in various ways to make coffee more delicious. Similar to VST/MojoTo
2019-01-15 Bkon coffee easy to use negative pressure vacuum positive pressure what principle specialty -
How to maintain the standard of high quality coffee produced by coffee utensils and coffee processing factories
How to operate the siphon pot to siphon the physical properties of coffee may be complicated, but the process is not mysterious. Coffee has nothing to do with your attitude, handmade bamboo sticks or stirring techniques, because no matter what method is used, a good siphon pot can extract a reasonable amount evenly from the whole range of coffee extraction at the right temperature. When the upper pot is tightened and the lower pot is screwed
2016-06-24 How to maintain high quality coffee products utensils processing factories standards how -
How to maintain the standard of high quality coffee produced by coffee utensils and coffee processing factories
How to operate the siphon pot to siphon the physical properties of coffee may be complicated, but the process is not mysterious. Coffee has nothing to do with your attitude, handmade bamboo sticks or stirring techniques, because no matter what method is used, a good siphon pot can extract a reasonable amount evenly from the whole range of coffee extraction at the right temperature. When the upper pot is tightened and the lower pot is screwed
2016-06-24 How to maintain high quality coffee products utensils processing factories standards how -
Drinking coffee can predict the weather?! It's true!
At the end of March, Ching Ming Festival was also at hand. It is not just that the saying "caught in the drizzle during the Qingming Festival" is not just said. It is believed that many people in Guangdong Province have also experienced a few days of shit. Turn on the weather forecast, it has been raining for a whole week, it makes you upset. But the weather forecast is always so subtle, when people go out.
2022-03-27 -
What is the effect of rainy days on coffee extraction changes in air pressure and humidity coffee extraction
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) when we make a cup of Italian concentrate, we will judge whether the coffee is balanced by sweetness, acidity and bitterness, no one will overwhelm the other taste. A cup of espresso with good extraction should be balanced and possessed in all aspects.
2019-05-08 -
Why is the altitude of coffee plants so important?
Boutique coffee (specialty coffee) is also called specialty coffee selection coffee. It refers to coffee made from a small number of raw beans with excellent taste grown in an ideal geographical environment. Depending on the special soil and climatic conditions in which they grow, they have outstanding flavor. After strict selection and classification, this kind of coffee is hard in texture, rich in taste and stylish.
2016-06-02 Coffee plant altitude why so important