Chapter 2: chemical substances of raw beans author: Scott Rao translator: Huaxia coffee raw beans are strong and green seeds, 50% of which are different forms of carbohydrates, and the other 50% are composed of water, proteins, lipids, acids, and various biological bases. Coffee roasters can bake good coffee without knowing the many chemicals in raw beans, but
2016-04-28 Coffee roaster companions raw beans chemicals substances coffee beans institutions changes chapter 2The proportion of SCAA fine cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the scae European Fine Coffee Association must be about 20% of the coffee extraction rate, while the TDS is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor is controlled by two variables: the extract of coffee powder and the concentration in a cup of coffee.
2016-06-07 SCAA USA boutique coffee association scae Europe GoldIn order to ensure the best solubility of coffee, the water temperature of brewing coffee should be lower than the boiling point. If the water temperature is too high, the taste of coffee will become bitter, but if it is too low, the taste of coffee will become sour, lose its flavor and change.
2016-04-27 Coffee Tips Water temperature decision quality temperature influenceIn a sense, whether it is espresso or hand-brewed coffee, the water passes through the coffee powder, takes out the soluble matter in the coffee and falls into the cup. Then the quality of the taste must depend on the following points: the speed of the water passing through the coffee powder, the temperature of the water, the thickness of the powder, the state of the baking degree, the depth of the baking time.
2016-04-20 Technology good hands coffee basics principles in a sense no matter strongThe proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.
2015-01-05 Coffee brewing SCAA gold cup theory powder proportion knowledgeThe proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.
2015-10-16 SCAA Golden Cup Theory definition concept Powder Water how muchOnce the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During the roasting process, coffee is heated at 190-220 degrees for 7-20 minutes, which helps to bake out its aroma and good taste, and helps to form lactone, nicotinic acid and resistance.
2014-08-21 About coffee roasting steps parsing once coffee seeds planting no oneOnce the coffee seed is planted, no one can change its final quality. But coffee's color, aroma, bioactive components, and health properties are related to the roasting process. In the roasting process, coffee is heated at a high temperature of 190-220 degrees for 7-20 minutes. This process helps to roast its aroma and good taste, and helps to form lactones, niacin, and anti-aging.
2014-10-22 coffee knowledge coffee roasting coffee roasting processOnce the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During the roasting process, coffee is heated at 190-220 degrees for 7-20 minutes, which helps to bake out its aroma and good taste, and helps to form lactone, nicotinic acid and resistance.
2014-09-03 Coffee knowledge coffee roasting roasting skills coffee encyclopediaIn the process of thinking, I find that I still want to explain a concept first, which is very important and has a vital impact on a cup of coffee.
2014-06-11 Coffee knowledge Coffee extraction Coffee EncyclopediaThe proportion of SCAA fine cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the scae European Fine Coffee Association must be about 20% of the coffee extraction rate, while the TDS is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor is controlled by two variables: the extract of coffee powder and the concentration in a cup of coffee.
2015-01-27 USA boutique coffee association SCAA brewing gold gouache proportion SThe proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.
2015-12-22 World Coffee knowledge Essentials introduction SCAA Golden Cup Theory Powder Water ratioSecond, the storage of coffee beans 1. Factors affecting the quality of coffee beans Water is the enemy of coffee storage. Coffee oil is water-soluble, it makes coffee more flavor, and moist environment can spoil coffee oil. Another enemy of coffee beans is oxygen, which oxidizes volatile odors. That's why coffee beans are ground before making coffee. When coffee beans are ground
2015-11-03 Coffee beans storage direct impact quality coffee enemies coffee beansStewing and steaming mainly allows hot water to seep into the cell wall of coffee fiber, forcing out the gas inside, making the water-soluble flavor more easily extracted by hot water. Stewing time generally depends on the baking degree, the shallower the baking, the harder the fiber, the less easy to extract, and the steaming time can be extended. The deeper the baking degree is, the softer the fiber is, the easier it is to extract, and the steaming time should be reduced, even without steaming.
2014-09-04 Coffee knowledge hand-brewing coffee steaming coffee steaming purposeWang Daowen: adults can drink two or three cups of coffee a day, which is helpful to prevent cardiovascular and cerebrovascular diseases. I am in the office, equipped with a coffee maker and coffee beans, and drink two or three cups of coffee every day. Caffeine in caffeine is insoluble in water, but easily soluble in hot water, which can enhance the sense of touch, thinking, adjust heart function, dilate kidney blood vessels, diuresis and so on.
2015-03-13 Every day coffee body there are no benefits Wang Daowen adults can every dayOnce the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During the roasting process, coffee is heated at 190-220 degrees for 7-20 minutes, which helps to bake out its aroma and good taste, and helps to form lactone, nicotinic acid and resistance.
2015-01-08 Boutique coffee common sense baking steps process reaction onceThe proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.
2015-03-13 SCAA Golden Cup Theory Coffee Powder and Water proportion USA essenceThe taste and extraction methods of coffee are very diverse. The European Fine Coffee Association once put forward the concept of Gold cup. A certain extraction rate and coffee concentration determine the taste of coffee. However, what is the extraction rate, and what is its effect on the taste of coffee?. Here is some knowledge sharing: extraction rate: the ground coffee powder is not completely soluble in water, but really soluble in water.
2016-02-22 Coffee extraction how judge one cup extraction rate concentration what does it mean coffee?Among all kinds of flavor wheels, coffee is the most esoteric. According to Ivon Flament's "Coffee Flavor Chemistry Coffee Flavor Chemistry", since 1960, scientists have isolated more than 300 compounds from raw coffee beans, and there are more than 850 kinds of coffee ripe beans. Researchers believe that coffee is volatile, water soluble,
2016-06-12 Coffee flavor spectrum knowledge all kinds fight for incense round coffee the mostOnce the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During the roasting process, coffee is heated at 190-220 degrees for 7-20 minutes, which helps to bake out its aroma and good taste, and helps to form lactone, nicotinic acid and resistance.
2016-01-12 Coffee roasting degree resolution light medium depth distinction key points once