There was a significant difference in the content of chlorogenic acid. It can be explained that in sensory evaluation, 2-1 murm has more special bitterness of coffee than 2-2 Murray. The content of soluble protein in coffee extract increased with the deepening of roasting degree. The pH value of coffee extract reached the lowest value in moderate roasting, and then increased with the increase of roasting degree. Color value and chlorogenic acid / caffeine ratio
2016-05-26 Protein coffee beverage development flavor characteristics production process variety quality poor1. Boiling will make coffee bitter, so do not boil coffee, the appropriate brewing degree should be slightly less than 96 ℃. 2. Coffee can no longer be heated. When brewing, you should pay attention to only the amount you need to cook each time, and it is best to drink it when it is just cooked. 3. The best drinking temperature of coffee is 85 ℃. 4. Water accounts for 98% of a cup of coffee, so it is best to use filtered water to make coffee, especially
2016-06-06 Costa Rica coffee beans cooking making way boiling will make coffee bitterCommercial semi-automatic coffee machine to make ESPRESSO FAQ (1), (brew) time is too long (more than 25 seconds). The brewing speed is too slow. Reasons: 1, coffee powder is too fine 2, coffee powder is too much 3, water pump pressure is too small solution: 1, adjust coffee powder 2, adjust coffee powder dosage 3, adjust water pump pressure (2), (brew) time is too short (less than 15 seconds), brew too fast
2014-07-16 Commercial semi-automatic coffee machine to make ESPRESSO common problem solving semi-automatic coffeeHand filter cup features: simple, convenient and quick operation. It is also suitable for friends in the office and those who are at home (those who have high requirements for the taste of coffee). Accessories: hand flushing pot filter paper filter cup cone pot taste: can perfectly reflect the flavor characteristics of coffee siphon coffee pot introduction: siphon pot (Syphon) commonly known as "glass ball" or "siphon", is simple and easy to use
2015-08-24 Recommended coffee shop common coffee pot hand flushing filter cup characteristics easy to operate convenientThe Crema motto in the Espresso world is not easy to get a cup of near-perfect Espresso. To make such a cup of Espresso, you must combine cooking technology and cooking time, carefully control these variables, and have some natural appreciation ability (Note 1) to test whether your Espresso is cooked well.
2014-09-10 Coffee knowledge improve the quality of cafes and EspressoOne: prepare hand flushing equipment 1. Filter cup 2. Filter pot 3. Filter paper 4. Hand flush pot 5. Coffee powder (medium grinding-medium roughness grinding) 6. Hot water (83-88 degrees) 2: coffee bean dosage and coffee liquid extraction 1 cup coffee powder: 10g coffee solution for 180ml extraction 2 cups coffee powder: 18g coffee solution for 300ml extraction 3 cups coffee powder: 25g coffee powder
2016-04-13 Coffee novice watch hand filter paper method American style coffee pot what use preparation hand flushThe filter paper brewing method is the simplest method. The German Merita Anz invented the filter paper brewing method in 1908.
2014-05-19 Coffee knowledge filter paper brewing coffee brewingBrewing coffee with a filter cup is a quite economical and convenient method. Its principle is the same as that of American coffee, but it seems simple but actually requires considerable experience. It is even more difficult than siphon coffee. If there is enough kung fu, it can make a cup of coffee of a very high level. Its key point is whether it can handle the amount of water and speed.
2014-08-11 Coffee knowledge drip coffee maker coffee encyclopediaSince the Arabs discovered that coffee has a refreshing effect, they began to make coffee beans into beverages instead of alcohol. At the beginning, the coffee beans are ground into powder, added sugar into the water and boiled together, boiled until bubbling and then poured out to drink. This traditional cooking method is still popular in Turkey, Greece and other places. The Turkish coffee pot, called Evelick, has golden cups.
2015-04-22 Eve Lick tradition Turkey tools since Arabs Discovery CoffeeEvery step from raw beans to a fragrant espresso (Espresso) is very important and affects the quality of the final product. When you know how to choose the best and most appropriate coffee beans. At the same time, it is necessary to know how to cook at the beginning. To make a perfect cup of coffee. Knowing how to make the perfect cup of coffee is like a painter knowing how to use it.
2014-12-22 Boutique coffee common sense how to make one cup beautiful raw beans strongEvery step from raw beans to a fragrant espresso (Espresso) is very important and affects the quality of the final product. When you know how to choose the best and most appropriate coffee beans. At the same time, it is necessary to know how to cook at the beginning. To make a perfect cup of coffee. Knowing how to make the perfect cup of coffee is like a painter knowing how to use it.
2015-05-19 Boutique coffee basics common sense how to make one cup beautiful raw beansFirst of all, we need to introduce the coffee, do not brew it, but make it. When you make coffee at home, you use 92 to 96 degrees water. If you really cook it, if you use more than 100 degrees of water, it will burn out the taste of the coffee (just like making tea). Please find some coffee preparation methods that can be used at home below. There are several points to pay attention to when making coffee at home: 1. Use it properly
2014-11-06 Coffee knowledge coffee brewing skills brewing coffee at homeJust as a painter knows how to use his brush, or a scientist clearly knows how to apply scientific equations. From raw beans to a cup of strong espresso (Espresso), every step is very important and affects the quality of the final product. When learning how to choose the best and most suitable coffee beans, it is also necessary to use a suitable cooking method in order to prepare.
2015-08-12 Coffee brewing technique how to make a cup beautiful like painter knowItalian mocha pot is a classic choice. Simple and easy to use, the mocha coffee maker is the most kitchen coffee pot. It is a cheap and practical coffee utensil in the West. nowadays, many aluminum mocha coffee pots are produced in Chinese mainland, and this mocha pot budum mold pagoda pot is no exception. But the users of this brand mocha coffee pot have a thicker promise than ordinary mocha pots.
2016-06-05 Italy mocha pot what boutique coffee Italian mocha pot is a classicEvery step from raw beans to a fragrant espresso (Espresso) is very important and affects the quality of the final product. When you know how to choose the best and most appropriate coffee beans. At the same time, it is necessary to know how to cook at the beginning. To make a perfect cup of coffee. Knowing how to make the perfect cup of coffee is like a painter knows how to use it.
2016-03-10 How to use coffee raw beans making one cup strong Italian concentrated EspSince the Arabs discovered that coffee has a refreshing effect, they began to make coffee beans into beverages instead of alcohol. At the beginning, the coffee beans are ground into powder, added sugar into the water and boiled together, boiled until bubbling and then poured out to drink. This traditional cooking method is still popular in Turkey, Greece and other places. The Turkish coffee pot, called Evelick, has golden cups.
2014-11-07 Coffee knowledge Yvlik Turkish coffee brewing toolsEvery step from raw beans to a strong espresso (Espresso) is very important and affects the quality of the final product. When you know how to choose the best and most appropriate coffee beans, you must also know how to cook it in order to make a perfect cup of coffee. Knowing how to make the perfect cup of coffee is like a painter knowing how to use it.
2016-04-06 Coffee brewing skills how ingenious fresh coffee beans correct use grindingThe pros and cons of drinking coffee: the disadvantages of excessive use are often in the case of long-term intake, large doses of caffeine is a drug that can lead to caffeine poisoning. Caffeine poisoning includes addiction and a range of physical and psychological adverse reactions, such as nervousness, irritability, anxiety, tremors, muscle convulsions (hyperreflexia), insomnia and palpitations (most people take caffeine because of it.
2016-06-05 Regular drinking coffee advantages and disadvantagesFirst of all, we need to introduce the coffee, do not brew it, but make it. When you make coffee at home, you use 92 to 96 degrees water. If you really cook it, if you use more than 100 degrees of water, it will burn out the taste of the coffee (just like making tea). Please find some coffee preparation methods that can be used at home below. There are several points to pay attention to when making coffee at home: 1. Use it properly
2014-12-04 Boutique coffee basics common sense home tips first of all we need to introduceMany young people like to drink coffee, especially in cold winter days, a cup of hot coffee will bring infinite warmth to people. Although coffee has a refreshing effect and gives people a variety of wonderful feelings, it is inevitable for us to avoid the caffeine in coffee, which brings certain damage to people. Caffeine is a xanthine alkaloid compound, which is a kind of
2014-07-17 Drink coffee beware of caffeine caffeine damage