What is the law of gold cup extraction; how to adjust the extraction rate and coffee concentration; the questions and analyses that baristas often misunderstand. Today, Chongqing Beresta Coffee training School is here to discuss with friends about the gold cup extraction of coffee.
2016-01-15 Gold cup extraction dissection analysis take theory method pressure pot knowledge pointWhat is the basis of coffee making? Extraction is to balance the various flavors of coffee in the right way. Generally speaking, if the coffee production time is too short and the extraction speed is too fast, then the coffee taste will tend to be plain and sour coffee extraction is not enough; if the time is too long and the extraction speed is too slow, the coffee will become bitter and the coffee with metallic flavor will be overextracted. For every kind of coffee or
2016-06-02 High quality coffee how brewing making basic what extraction isIn order 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 the three ways of heat conduction, convection and radiation. Conduction refers to when the heat is transmitted by the heat source, causing the surrounding molecules to vibrate and release heat, gradually moving from the high temperature to the low temperature. The transmission of stainless steel
2015-09-21 Coffee roasting should pay attention to what time problem oven temperature too high how to do doThe color of espresso oil can reflect whether the extraction degree of ESPRESSO is moderate, whether the amount of powder is enough, whether the filling force is in place, whether the water temperature of the coffee machine is correct and whether the beans are fresh, and many other factors. Italian coffee oil color is best golden yellow slightly brown, oil color tends to milky white, we generally call it under extraction, tend to
2016-01-08 Italian coffee fat judgment method color master extract come out good or badFirst, the reasons for the bitter boiling of coffee 1, the heat is too high, the cooking time is too long, the coffee is ground too fine, the sugar is not good, it is damp, the coffee is ground too much, the water is too little, the bean grinder is not clean, the beans containing deep roasting are seeped inside, the boiled beans are too sour, the beans are ground too fine, the cooking process is stirred too much, the quality of cream is poor, coffee is not clean.
2015-01-21 Coffee technology sharing summary bad several reasons coffee bitter(1)The amount of coffee beans must be standard, generally 14-16 g/cup, using high-quality deep-roasted coffee beans. (2)The grinding powder shall be selected with appropriate particle size, not too coarse or too fine. Coffee beans are ground too coarse or too fine to make thick and delicious espresso coffee. When the coffee powder is ground too coarse, the coffee gap in the filter bowl is too large, the resistance to water is not enough, and the coffee flow is too fast, which is easy to cause extraction.
2015-04-16 Make One Cup Espresso Follow Four PrinciplesThe thickness of ESPRESSO grease is a very complicated problem, which is much more complicated than the color of grease. The thickness of grease is essential for making a real cappuccino and popular coffee, so rich and long-lasting grease can be said to be an important sign of high-quality ESPRESSO. ESPRESSO's grease is not really a layer of oil floating on the surface of coffee, but
2015-08-28 Italian coffee grease determination method thickness ESPRESSO[introduction] Espresso is an Italian word that means on the spur of the moment and for you. Espresso was born in 1946, and Gaggia further improved the piston pressure system by using spring pressure instead of manual pressing, allowing the brewed coffee to float with a layer of golden coffee oil Crema Cleima, which is C.
2016-06-28 Correct identification espresso key points common error extractionThe color of Italian coffee oil can well reflect whether the extraction degree of ESPRESSO is moderate, whether the powder is enough, whether the filling force is in place, whether the water temperature of the coffee machine is correct and whether the beans are fresh and many other factors. The color of Italian coffee oil is preferably golden yellow and slightly brown, and the color of oil is milky white. We generally call it insufficient extraction and prefer to
2015-12-26 How to judge one cup Italian coffee good or bad grease judgment method colorThe thickness of ESPRESSO grease is a very complicated problem, which is much more complicated than the color of grease. The thickness of the grease is essential for making a real cappuccino and the popular coffee flower, so the rich and long-lasting grease can be said to be an important sign of high-quality ESPRESSO. ESPRESSO's grease is not really a layer of oil floating on the surface of coffee, but
2014-07-12 ESPRESSO ESPRESSO fat espressoEspresso quality assessment-the thickness of coffee grease Espresso grease is a very complex issue, far more complicated than the color of the grease. The thickness of the grease is essential for making a real cappuccino and the popular coffee flower, so the rich and long-lasting grease can be said to be an important sign of high-quality ESPRESSO. The formation of ESPRESSO grease depends on the flow rate.
2014-09-10 Espresso Espresso quality coffee oilAs the saying goes, medicine is not as good as food. Food is an important aspect of health care in daily life. But for some foods, it's okay to eat right, but it's not good to eat wrong, but it's easy to cause.
2015-06-24 Diet improper disease coffee drinking too much not easy conceptionThe thickness of ESPRESSO grease is a very complicated problem, which is much more complicated than the color of grease. The thickness of grease is essential for making a real cappuccino and popular coffee, so rich and long-lasting grease can be said to be an important sign of high-quality ESPRESSO. ESPRESSO's grease is not really a layer of oil floating on the surface of coffee, but
2015-08-06 Italian Coffee Espresso Fat judgement method thickness ESP1. Boil in fresh water (must be filtered) and boil completely. When the coffee powder is soaked in boiling water, the temperature of the boiling water will drop to about 90 degrees, and then filtered into the coffee pot will become about 85 degrees. After adding sugar and milk, the drinking temperature is about 60 degrees, that is, the appropriate temperature at which the coffee tastes the most delicious. In order to maintain the proper temperature of the coffee
2014-12-17 Boutique coffee technology brewing basic common sense fresh boiled must go through6. Tomatoes are highly acidic, which may stimulate the stomach to produce more stomach acid. Therefore, eating too many tomatoes can lead to pantothenic acid, heartburn and other symptoms. The same is true of ketchup made from tomatoes. 7. People with lactose intolerance in dairy products will cause stomach discomfort after eating dairy products. You can choose yogurt, hard cheese, or milk with low lactose content. 8. Greasy food that is too high in fat
2014-08-25 Diet taboo stomach damage food ranking competition tomato acidity very high maybeThe flow rate of Italian coffee directly determines the taste of ESPRESSO. If the flow rate is too fast, the essence of the coffee will not be dissolved into the water, but the water has passed through the coffee powder, which will make the coffee tasteless. If the flow rate is too slow, all the essence and dregs in the coffee will be integrated into the water, which will lead to the coffee being bright.
2021-11-14 Influence Espresso grease formation three reasons why coffeeLook: the standard amount of a cup of perfect Single Espresso is to extract an ounce of coffee essence in 25 seconds. Look at the appearance of Crema: a perfect Italian coffee espresso, the surface is always thick, brown red Krima crema, Krima crema is the protein, oil and other aromatic components extracted from the coffee under high pressure, is the essence of coffee concentrate. Finish
2014-09-27 Coffee knowledge Italian coffee espresso tasting skillsThe standard amount for a perfect Single Espresso is one ounce of coffee essence extracted in 25 seconds. Crema: A perfect Italian coffee espresso, always thick on the surface, brown crema, crema is the protein, oil and other aromatic ingredients extracted from coffee under high pressure, is the essence of coffee concentrate. finished
2015-03-17 Four Steps Perfection Appreciation One Cup Beautiful Italian Coffee Watch VolumeThe thickness of ESPRESSO grease is a very complicated problem, which is much more complicated than the color of grease. The thickness of the grease is essential for making a real cappuccino and the popular coffee flower, so the rich and long-lasting grease can be said to be an important sign of high-quality ESPRESSO. ESPRESSO's grease is not really a layer of oil floating on the surface of coffee, but
2015-05-23 Italian Coffee Fat judgement method Espresso thickness ESPYou only need to take a sip to realize the difference in quality. So, how can we tell whether a cup of coffee is good or bad?
2014-05-14 Coffee knowledge espresso