Sky.zhaoyao 's coffee machine: the principle of a single boiler heat exchange since Luigi Bezzera launched the first commercial coffee machine with steam pressure in 1901, whether it is the Pavoni Gaggia or other machines that use steam or pistons as pressure, there is only one boiler: the bottom of the boiler is the hot water for brewing coffee, and the top provides steam, but in order to produce steam, the whole
2015-10-06 Sky.zhaoyao coffee maker single boiler boiler switch principleSky.zhaoyao 's coffee machine: the principle of a single boiler heat exchange since Luigi Bezzera launched the first commercial coffee machine with steam pressure in 1901, whether it is the Pavoni Gaggia or other machines that use steam or pistons as pressure, there is only one boiler: the bottom of the boiler is the hot water for brewing coffee, and the top provides steam, but in order to produce steam, the whole
2015-07-16 Italian coffee maker single boiler boiler switch principle sky.zhaoyThe concept and principle of coffee roasting, as the name implies, roasting is to provide heat to coffee beans, so that a series of chemical changes occur inside. Raw coffee beans show the unique color, aroma and taste of coffee by roasting. Every coffee bean contains fragrance, sour taste, sweet taste and bitter taste. How to release it incisively and vividly depends on the heat of baking. From a tasteless life
2015-06-08 Coffee basics common sense baking thinking principles coffee roastingTaste the coffee, not only drink it, but also smell it. Although there is no absolute formula for judging whether coffee is good or bad, mastering the following four connoisseur principles will still help you understand and taste coffee:
2014-08-13 Coffee knowledge coffee principles coffee tasting coffee terminologyFor many people, coffee may just be a refreshing drink, but do you know? Coffee can also lose weight! For people who like coffee, drinking coffee to lose weight is a very good way to lose weight. Coffee contains caffeine has a weight loss effect, only a few cups of coffee a day can achieve a better weight loss effect. So, how to drink coffee to lose weight? Drink coffee to lose weight
2015-08-27 Coffee weight loss strategy principle for many people coffee maybe justThe principle of fusion: the fusion of coffee and milk is a very important step in brewing espresso. It can enhance the taste and taste of espresso to a better level, and can also fix the small errors that occur in the process of making espresso and milk foaming, and change the taste of the whole cup of coffee through fusion methods and techniques. The principle of fusion
2015-04-20 Coffee milk foam fusion principle method coffee milk brewingThe raw coffee beans are fried to make the coffee beans show a unique coffee color, aroma and taste. The most important thing of frying and baking is to be able to stir-fry the inside and outside of the beans evenly without overscorching. 80% of the taste of coffee depends on roasting, which is the most important and basic condition for making good coffee. The basic principle of ● fried culture the most important thing is to be able to stir-fry the inside and outside of the beans evenly.
2014-09-28 Coffee roasting methods principles coffeeMost friends who like coffee have such an appliance about coffee at home. It is a mocha pot, which is very convenient and fast for making barista. It can make thicker coffee. You can even see some oil when you just make coffee. The following is about the principle of mocha pot making coffee, and some simple operation methods.
2015-08-31 Mocha pot making coffee method about principle most like friendsHow to stir to make delicious coffee recently we found that many people began to add wooden sticks to the process of making hand-brewed coffee, which aroused our curiosity. Isn't it necessary to stir the coffee powder with water all the time? When I asked this question, I decided to prove it by experiment. According to the principle of extraction, the same
2016-06-17 Extraction principle coffee stirring how coffee powder baking degreeDrinking coffee is a kind of enjoyment and an indispensable element in modern life. Her acidity, bitterness and fragrance deeply infect everyone who loves coffee, whether they are senior coffee enthusiasts or beginners of coffee. Making a cup of coffee with strong flavor every day is as natural as brushing your teeth and washing your face. It is generally believed that drinking coffee is a kind of enjoyment, and in addition to enjoyment, more people
2016-01-07 Siphon operation principle diagram what use pot making coffee how chemistry lead toMany friends are questioning whether the coffee made by the French press is up to the standard of fine coffee. Let's share it with the principle of making Gold Cup. Because the principle of making coffee with golden cup is the official training course of SCAE, it should be regarded as a principle recognized by the industry of boutique coffee. In fact, the principle of gold cup production is to make coffee with a concentration of 1.15%.
2015-11-02 How to use press pot make coffee coffee powder proportionThe so-called roasting is about to fry the raw coffee beans, thus creating the unique color (amber), flavor and aroma of the coffee. Roasting turns the light green raw coffee beans into the tea-brown coffee beans we are familiar with. Superb baking can show the aroma, sour and bitter taste of raw coffee beans cleverly and perfectly. The basic principle of baking the most important thing is to be able to bake.
2016-04-16 Coffee knowledge roasting China basic principles about news so-called baking that isCoffee roasting will face a variety of problems, only familiar with the principle of coffee roasting, continue to accumulate experience, coupled with improvisation, baristas can master superb skills. To do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand heat conduction and convection.
2015-02-26 Coffee roasting principle heat conduction convection radiation problem coffee sometimesCoffee is a symbol of taste, fashion and cozy life, and its Fangchun is indispensable in the city. Now more and more people have the habit of drinking coffee, not only do they like it, but also some people use coffee to lose weight. Let's take a look at the principle of caffeine weight loss. 1. It can promote the decomposition of caffeine in hidden fat coffee and increase the concentration of fatty acids in the blood.
2015-04-11 Coffee weight loss principle coffee taste fashion cozy alive likeCoffee roasting will face a variety of problems, only familiar with the principle of coffee roasting, continue to accumulate experience, coupled with improvisation, baristas can master superb skills. To do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand heat conduction and convection.
2014-10-18 Coffee knowledge coffee roasting roasting principleWhen it comes to brewing coffee, there are many kinds of coffee-making equipment on the market and different methods. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is as follows: (1) grinding coffee beans to increase the surface area of coffee in contact with water; (2) fully soaking coffee powder in aqueous solution and hydrophilic dissolution of coffee essence; (3) separating coffee solution and coffee grounds
2016-05-06 Extraction principle core process grinding coffee beans addition coffee with water contactIntroduction: coffee roasting will face a variety of problems, only familiar with the roasting principle of coffee, continue to accumulate experience, coupled with improvisation, baristas can master superb skills. To do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, you must first understand heat conduction,
2015-11-26 Coffee roasting principle heat conduction convection radiation detail explanation introduction coffeeIn general, a good grinding method should include the following four basic principles: 1. The grinding degree suitable for the brewing method should be selected; 2. The temperature of the cattle produced during grinding should be low; 3. The powder after grinding should be uniform; 4. Grinding before brewing. No matter what kind of grinding machine is used, it will certainly generate heat by friction during operation. Most of the fine substances are highly volatile, and the heat of grinding will increase.
2015-05-12 coffee grind principle coffee beans method in general goodGenerally speaking, a good grinding method should include the following four basic principles: 1, the degree of grinding suitable for cooking method should be selected; 2, the temperature of cattle produced during grinding should be low; 3, the powder should be uniform after grinding; 4, it should be ground before cooking. No matter what kind of grinder is used, it is bound to generate heat by friction in operation. Most of the fine substances are highly volatile, and the heat of grinding will increase.
2015-01-28 Coffee grinding principles coffee beans basics generally speaking good squareMany friends are questioning whether the coffee made by the French press is up to the standard of fine coffee. Let's share it with the principle of making Gold Cup. Because the principle of making coffee with golden cup is the official training course of SCAE, it should be regarded as a principle recognized by the industry of boutique coffee. In fact, the principle of gold cup production is to make coffee with a concentration of 1.15%.
2015-05-07 How to use press the pot make one cup gold cup standard coffee speed dissolve more