Tannin: commonly known as (tannin acid), it is simply the source of the astringency of coffee. Excessive extraction can be particularly marked by the production of tannins. Tannins can promote gastric juice secretion and eliminate free radicals. Free radicals: free radicals, harmful compounds produced in the oxidation of the body, with strong oxidation, can damage the tissues and cells of the body, and then cause chronic diseases and aging effects.
2014-08-22 Coffee knowledge coffee wordsAbout coffee beans: * Coffee cherry: the fruit of a coffee tree, named because its rind is bright red and its shape is very similar to cherries. * round beans: when the coffee fruit is growing, one of the two seeds develops very well, and the other seed is eaten so that the coffee bean that should be oval becomes round. * Elephant beans: bigger than ordinary coffee beans and usually taste
2014-07-23 Coffee dictionary coffee industry coffee encyclopedia1. Coffee contains caffeine, which can stimulate the central nervous system, promote the decomposition of liver glycogen and increase blood sugar. Caffeine can stimulate the cerebral cortex, eliminate drowsiness, increase feeling and thinking, and can be used as a cardiotonic agent to regulate the function of the heart. it also has the effects of dilating kidney vessels and diuresis. Moderate drinking can make people temporarily energetic and quick-thinking. Drinking after exercise can relieve fatigue.
2016-02-25 Coffee beans pros and cons analysis explanation coffee contains caffeine stimulationWhy coffee beans have such a long name? Why is there a single item, deep roast and Italian style of coffee? Where did so many names come from? When you walk into a coffee store or open the website of a professional coffee and bean seller, you may be confused by the dazzling variety of coffee names. Why coffee beans have such a long name? Why is there a single item, deep roast and Italian style of coffee? How is this divided?
2015-01-19 Coffee basics common sense packaging loading nouns explain what coffee beans have thisEspresso terminology when you read our History Chapter (to be published soon), you will find that what you are facing is still a very new technology. You will also feel that the technology used in the home espresso coffee model is still a decade or more behind the commercial model. But at the same time, this phenomenon is also changing. For this reason, I also condemn (or thank) the Internet. In the past few years, we have also
2014-07-28 Coffee machine coffee utensilsCoffee trees grow in tropical or subtropical agricultural gardens centered around the equator and called coffee belts. Most of the coffee production is between the Tropic of Cancer, 25 degrees north of the tropical or subtropical equator and 30 degrees south of the equator. An area with an annual average temperature of 16-25 degrees Celsius, no Frosts Descent and rainfall of 1600-2000 mm. At present, coffee is mainly produced by seven countries.
2014-10-18 Coffee knowledge boutique coffee science coffee beltFlavor [Flavor]: the overall impression of aroma, acidity, and mellowness. Acidity [Acidity]: the strong acidity of all coffee grown on the plateau. The sour here is different from bitterness and Sour, and has nothing to do with pH value. It refers to a fresh and lively quality that promotes coffee to exert its functions of invigorating the mind and clearing the taste. The acidity of coffee
2015-03-06 Coffee noun knowledge noun explanationAbout coffee beans: coffee cherries: coffee trees are not beautiful, because the skin color is bright red, and the shape is very similar to cherries. Round beans: coffee is not beautiful in fact, in the process of growing up, one of the seeds of Langzhu developed very well, and the other seed was eaten missing, making the coffee beans that should be oval into a circle. Elephant beans: the body is bigger than the average coffee bean year.
2014-10-13 Coffee knowledge fine coffee coffee terminologyA brief explanation of some common terms about coffee beans. Share from Su Yanzhang's "Coffee Taste"
2014-10-11 Coffee knowledge coffee dictionary coffee beansCoffee producing countries have a unique set of criteria for the grading and evaluation of coffee, which can be used as an indicator of international business. In recent years, coffee consuming countries have begun to require the introduction of a new evaluation scale, the concept of boutique coffee. In the past, coffee evaluation scale 1. The quality is highly evaluated by the place of origin 2. The evaluation of quality by sieve is the tacit understanding of the international coffee business market.
2014-10-13 Coffee knowledge boutique coffee fine coffeeCoffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three categories: direct fire type, semi-hot air
2015-09-15 Coffee roasting Roasting detailsPleasant sour, sour (Acidity, Acidy) uncomfortable sour (sour) nose is not bright, not only can not smell the fragrance, even the taste is not as sensitive as usual. Think about it, whenever you catch a cold with a stuffy nose, do you feel more tasteless to eat? Usually sour food smells sour, and the taste we feel is actually a combination of taste and smell.
2015-12-17 Coffee quality knowledge essentials tasting professional description ranking detail explanationFirst, when studying the roasting degree of coffee beans, the degree of roasting can be judged by sound, color and aroma. Its color ranges from light gray to dark brown, and its aroma is gradually rich from light and elegant; the sound is made two times of bursting sound. Taking the heat-resistant raw bean as an example, the first explosion begins at about 7 minutes and lasts for about 2 minutes, and its voice is low. It indicates the beginning of pyrolysis, the conversion of starch to caramel and water steaming.
2015-04-17 Coffee common sense about roasting degree explanation research coffee beans1. When studying the roasting degree of coffee beans, the degree of roasting can be judged by sound, color and aroma. The color changes from light gray to dark brown, and the aroma changes from elegant to rich; the sound is two times of explosion, taking the high temperature resistant raw beans as an example, the first explosion starts at about 7 minutes and lasts for about 2 minutes. The sound is low, indicating the beginning of pyrolysis, starch conversion to caramel, and water evaporation.
2014-09-18 Coffee roasting coffee knowledgeFirst, when studying the roasting degree of coffee beans, the degree of roasting can be judged by sound, color and aroma. Its color ranges from light gray to dark brown, and its aroma is gradually rich from light and elegant; the sound is made two times of bursting sound. Taking the heat-resistant raw bean as an example, the first explosion begins at about 7 minutes and lasts for about 2 minutes, and its voice is low. It indicates the beginning of pyrolysis, the conversion of starch to caramel and water steaming.
2015-02-13 Boutique coffee beans roasting about coffee degree explanation research bakingNinety + Coffee comes from American boutique coffee creator and supplier: Ninety Plus Coffee. Just a few years after its founding in 2006, 90 has made their name known to coffee makers worldwide, and since its first coffee in 2007 it has been a prized showcase for coffee connoisseurs and competitors.
2016-09-14 world coffee knowledge explanation 90 + label representative meaningNinety + Coffee comes from American boutique coffee creator and supplier: NinetyPlusCoffee. Only a few years after the company was founded in 2006, 90 years has made coffee industry around the world aware of their names. Since 2007, the first coffee has been a precious show for coffee industry experts and contestants.
2016-08-10 World Coffee knowledge explanation 90th Mark Representative meaningFirst, when studying the roasting degree of coffee beans, the degree of roasting can be judged by sound, color and aroma. Its color ranges from light gray to dark brown, and its aroma is gradually rich from light and elegant; the sound is made two times of bursting sound. Taking the heat-resistant raw bean as an example, the first explosion begins at about 7 minutes and lasts for about 2 minutes, and its voice is low. It indicates the beginning of pyrolysis, the conversion of starch to caramel and water steaming.
2014-07-22 Coffee roasting coffee roasting degree coffee bean roastingMocha is a kind of distilled coffee. The coffee brewed from the mocha pot has a steady concentration and aroma. It is mainly suitable for Italian coffee. Popular in Europe, and Italian coffee machine belong to the use of high-pressure steam extraction coffee pot, but in price, size, more suitable for ordinary families to use. The water placed at the bottom is heated and driven by steam pressure.
2014-11-07 Coffee knowledge boutique coffee Italian coffee mocha coffeeCaramelization tester: this is the baking degree index used in the United States. The baking degree is expressed from the shallowest 100 to the deepest 25, meaning (the baking degree is about Agtron50). The determination relies on a special chromatic aberration judgment called Agtron M-Basic. Arabica species: together with Robsta species and Leiberia species, they are called the three primary species of coffee. The original farming is the cloak.
2015-12-01 Coffee beginners basics parts terms commentary