I, when heated, is converted into isomers cellulose III and cellulose IV. The structure of coffee is a well-developed matrix, which improves the consistency of quality and contributes to the uniform spread of heat during baking. Cellulose in coffee is embedded in lignocellulose (an amorphous matrix containing hemicellulose and cellulose-containing lignin).
2016-10-18 Coffee roasting process medium hair raw basic chemical reaction coffee beans roaster1. Pressure infiltration: when 91 degrees Celsius water comes into contact with coffee powder, the soul of coffee begins to awaken. This is to directly show the true color of coffee beans, fully showing the nature and roasting degree of coffee beans, the easiest and least skillful way of brewing, the so-called lazy coffee. Use a glass pot with a filter on the top, pour in the coffee powder, heat the blister for about 4 minutes, press the pressure rod slowly, and separate.
2016-03-17 Coffee several brewing method how way pressure osmosis degree Celsius water contact touchThe first step of American coffee is to smell the fragrance and taste the strong aroma of coffee; the second step is to look at the color, the coffee had better be dark brown rather than dark, and the third step is to take a sip of black coffee and feel the taste of the original coffee. The entrance of the coffee should be a little sweet, slightly bitter, slightly sour. Then take a sip and taste it again, don't rush to
2016-10-21 American style coffee origin type flavor description treatment introductionNo matter how you drink it, there are still some exquisite and knowledgeable people who taste coffee. You can add a little sugar and milk to pure black coffee; if you are not used to the bitter taste of coffee, you can also add a little juice you like to your coffee, but if you drink a cup of authentic Pascucci coffee, you can taste the rich flavor of the coffee itself and will be regarded as an expert at tasting coffee.
2015-08-18 Coffee trilogy tasting connoisseur no matter how tasting coffee also there isThe legendary Kopi Luwak civet coffee, brought by a colleague from Indonesia. It's only 100 grams. It is said that civets like to eat coffee fruits grown by Robusta. The recommended brewing temperature is 80 degrees Celsius, which makes sense. I've tried both high and low water temperature. The water temperature is too high.
2014-05-21 Civet Coffee Luwak CoffeePour the milk into the milk bubble pot, do not exceed the milk bubble pot 1 beat 2, otherwise the milk will overflow due to expansion when making milk foam.
2014-06-09 Coffee knowledge making milk foam coffee makingWe are going to make Colombia coffee with French press pot. Coffee powder should be ground coarsely, which is determined by the characteristics of French press pot.
2014-07-22 Coffee knowledge French press making coffee Coffee encyclopediaProfessional processing of milk using professional stainless steel tanks to heat milk as far as possible when using steam, do not shake the milk too much and heat the milk to 66 degrees Celsius 71 degrees Celsius. At this temperature, put the heated milk into the freezer when not in use, add fresh milk to keep the steam nozzle clean and perfect to make espresso within an hour.
2014-07-09 Coffee knowledge coffee quality coffee encyclopediaSteps: 1, medium fine grinding powder; 2, 4 degrees Celsius cold water mixing; 3, coffee powder mixture frozen in the freezer (- 16 degrees Celsius) for 24 hours; 4. At room temperature, the frozen mixture can be finished with KF-300 ice droplets. Coffee beans: 1, medium roasted Lanshan No. 1; 2, a certain brand Blue Mountain matching, full city baking; 3, H1 baked Italian matching tasting: keep the original respectively
2015-04-21 Making ice drops coffee steps ice brewing basics common sense medium and fine grindingAfter the essence of the decisive game has been properly picked, made and baked, it comes to the last two gates of import, grinding and extraction.
2015-11-05 Coffee extraction standard timeAmerican Coffee (English: Americano, Italian: Caff Americano) Coffee is the most common coffee. It is made by using a drip-filter coffee pot to make black coffee, or by adding a lot of water to the Italian concentrate. The taste is light. Because the extraction time is relatively long (about four or five minutes), the caffeine content is high. You can do it in the
2016-07-06 Instant American Coffee Coffee full-bodied Flavor Italian matching AmericanA vivid analogy is that a roaster is a machine between a popcorn machine and a clothes dryer. The temperature in a large industrial baking bucket can reach 288 degrees Celsius, and the coffee beans first turn yellow and smell like popcorn. About 8 minutes later, it began to snap and expand. When the temperature reached 204 degrees Celsius, the coffee beans began to turn brown and the oil began to spill out.
2016-06-27 Concentrated coffee should how mix skills introduction boutique coffee beans a kind ofAre you a coffee lover? Many people will buy coffee beans and go home to make coffee, but if the ochratoxin, which is extremely harmful to the kidney, is improperly preserved, doctors and baristas advise the public to buy a small amount of it, preferably in a glass sealed jar or in a chain bag, and drink it within one month of Kaifeng.
2014-07-15 Coffee knowledge coffee preservation ochratoxinCoffee cup lid may release carcinogens! A spot check by the Taipei Municipal Health Bureau found that 13 local fast food chains and coffee shops, including the No. 6 PS coffee cup provided by Starbucks in Taiwan, will deform when exposed to heat, fearing the release of chemicals that can cause liver cancer and blood a cancer. Seven local shops still continue to use such lids. Our reporter inspected the Hong Kong market yesterday and found a number of companies
2014-04-27 Coffee cup lid release carcinogen coffee cup possibly release Taipei municipal sanitationMaterials: 1. French filter press (CKJ-300, golden 300CC tea maker) 2, large handwheel bean grinder (HD6, for four) 3, coffee beans (30 grams, high quality coffee beans) 4, coffee cups and plates a set of 5, 10 grams coffee spoon 6, the right amount of hot water (the temperature is about 9295 degrees Celsius) steps: 1, carefully take out the top cover of the cup, put aside, carry out the necessary cleaning work
2016-06-12 Coffee brewing way pressure filter type flushing material French style pressure filtration CKJ-30If we define cooking as heating water to 100 degrees and keeping it at that temperature for a long time, then coffee cannot be brewed. Because the source of flavor in coffee (aromatic oil) will be destroyed in the process of boiling at high temperature for a long time. Therefore, about 92 degrees Celsius is the ideal temperature for coffee extraction. So whether you are soaking (French presser), or using a coffee machine, or a siphon pot, etc.
2015-01-14 Brewing coffee basics common sense if we define heat 100 degrees longSome people say that the best time to drink hot coffee is 85 degrees Celsius, which is not good when it is cold. Santos coffee tells you that, in fact, if it is a good cup of coffee, the taste should be the same when the temperature is high and low, which is why the appraiser who tests the coffee will evaluate the whole process of coffee from hot to cold, a cup of good coffee, cool it.
2015-09-12 Coffee whether while hot correct people say coffee the best drinking timing CelsiusAfter the essence of the decisive game has been properly picked, made and baked, it comes to the last two gates of import, grinding and extraction.
2015-11-06 Coffee extract standard winning game essenceProfessional processing of milk using professional stainless steel tanks to heat milk as far as possible when using steam, do not shake the milk too much and heat the milk to 66 degrees Celsius 71 degrees Celsius. At this temperature, put the heated milk into the freezer when not in use, add fresh milk to keep the steam nozzle clean and perfect to make espresso within an hour.
2014-12-04 Boutique coffee basics common sense how assurance characteristics quality professionalism standardsProfessional processing of milk using professional stainless steel tanks to heat milk as far as possible when using steam, do not shake the milk too much and heat the milk to 66 degrees Celsius 71 degrees Celsius. At this temperature, put the heated milk into the freezer when not in use, add fresh milk to keep the steam nozzle clean and perfect to make espresso within an hour.
2015-02-28 How to guarantee quality coffee taste how save professional standard