Tannic acid: after extraction, tannin will turn into a yellowish powder, which can easily blend into water. After boiling, it will decompose and produce pyrosylic acid, which will make the coffee taste worse. If the coffee is soaked and left for several hours, the color of the coffee will become stronger than when it was just soaked, and it is not tasty enough, so there is a saying that it is best to finish it as soon as possible. Caffeine: caffeine is one of all the ingredients in coffee
2014-12-29 Boutique Coffee knowledge Coffee beans Grinding terminology Ning Acid extract turn yellowishHealth experts advise coffee drinkers and socializers not to drink too much coffee, preferably two to three cups a day, and in principle, no more than three cups a day for any irritating drink. 1. Canadian researchers recently found that caffeine has a bad effect on people who don't have enough insulin. The researchers found that caffeine has a potential effect on 2.
2015-08-03 Office workers coffee every day at most a few cups knowledgeCaffeine: it has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. Appropriate amount of caffeine can also reduce muscle fatigue and promote digestive juice secretion. Because it promotes kidney function, it is diuretic and helps the body to expel excess sodium ions from the body. But eating too much can lead to caffeine poisoning. Tannic acid: boiled tannic acid will be decomposed into pyrouric acid
2015-10-22 Coffee main ingredients boutique basics common sense caffeine special strong bitter tasteHow many substances does a cup of coffee contain? Coffee extracted by traditional methods such as hand-brewing and Syphone contains more than 200 substances, while 1500 qualities can be extracted in an instant when using a Ruyi coffee machine and mocha pot. Unexpectedly, there are so many things in a cup of flavored water, the charm of coffee is made up of these substances. Coffee beans.
2014-09-16 Knowledge of coffee chemical composition of coffee common sense of coffeeDrinking coffee is a refreshing drink for many office workers, but some people say that caffeine is bad for their health. What is the truth? The editor shares the general knowledge of healthy eating and gives you a comprehensive analysis of the good and bad of drinking coffee, as well as its various effects on your body. Come and have a look, learn about health knowledge, and learn the right amount of diet in order to be healthy! Among the ingredients of coffee, the most controversial
2014-05-13 Caffeine coffee beans coffee powderDrinking coffee is a refreshing drink for many office workers, but some people say that caffeine is bad for their health. What is the truth? The editor shares the general knowledge of healthy eating and gives you a comprehensive analysis of the good and bad of drinking coffee, as well as its various effects on your body. Come and have a look, learn about health knowledge, and learn the right amount of diet in order to be healthy! Among the ingredients of coffee, the most controversial
2015-11-07 Coffee contains caffeine human body benefits coffee refreshing use manyFragrant coffee and fresh tea add a lot of interest to people's life, and have become a part of people's daily life, and it is a good way to relieve stress for professional women. However, mothers-to-be who want to get pregnant or are already pregnant should be aware that drinking more than three cups of coffee or tea a day during the first three months of pregnancy doubles the risk of miscarriage. Because both tea and coffee
2015-06-26 Mother-to-be drink less coffee basics common sense strong new tea people★ volatile compounds: volatile compounds are the main source of coffee flavor, especially important for coffee quality. There are many kinds of volatile substances in coffee, and their existence will affect the aroma quality of coffee. Its main source is derived from non-volatile substances in raw beans which are disconnected or derived after reaction in the process of roasting. The role of thermal decomposition, other reactions, or compositions, such as sugar.
2015-10-15 Coffee training knowledge coffee beans ingredients details analysis volatility substances coffeeCoffee knowledge introduction: coffee is one of the main drinks for westerners. The seeds obtained by removing the pericarp and most of the seed coat after the fruit is ripe are called raw coffee or coffee beans. Raw coffee is roasted and ground to get coffee powder, which can be used to make a drink. Coffee tastes bitter, has a specific flavor, contains caffeine alcohol and 1.3% caffeine alkaloids, and is an anesthetic, diuretic, excitatory and cardiotonic drug. Roasted.
2015-10-26 Coffee nutrition analysis boutique coffee beans knowledge details introductionWhat is the charm of coffee? Just as bitter, fragrant and mellow, with the charm of caffeine, alcohol or tobacco can be intoxicating and exciting, just as caffeine can be exciting. In caffeine, because it can stimulate the central nervous system or muscles, it can restore muscle fatigue, improve work efficiency, and have a sober effect.
2014-12-03 Boutique coffee common sense talk efficacy charm what is it such as its1. Iron should not be taken with tea, milk and coffee. Because the milk contains high phosphorus, it can affect the absorption of iron. Tannic acid in tea and coffee reduces iron absorption by 75%. It is appropriate to send the service with lukewarm water. two。 The tannic acid in tea and coffee reduces calcium absorption. Therefore, the best time to drink tea and coffee is to choose between two meals. 3. Caffeinated drinks and foods that are heavily drunk by pregnant women
2015-07-29 Boutique coffee common sense attention taboo iron inappropriate milk same serviceWhite coffee does not mean that the color of coffee is white, but refers to the adoption of high-quality and precious coffee beans, removing a large amount of caffeine after low-temperature (moderate to mild) roasting and special processing, and removing the bitter and sour taste produced by high-temperature carbon roasting. To minimize the bitter taste and caffeine content of coffee, do not add any additives to enhance the taste, glycol aroma does not harm the intestines and stomach, retain the original coffee
2015-02-10 Boutique coffee knowledge Malaysia white coffee does not mean colorMany people like to drink it now because the caffeine in coffee is the most eye-catching of all the ingredients in coffee. The greatest bitterness in coffee flavor is caused by caffeine. Caffeine is a softer stimulant in coffee, which can improve the sensitivity, attention, metabolism, mental state and physical fitness of the human body.
2015-08-03 Must understand 8 coffee knowledge a lot of people now like becauseA study recently published by scientists at Harvard University in the United States shows that for some people who are not good at breaking down caffeine, drinking coffee can increase the risk of myocardial infarction. Tests found that about half of the volunteers carried a gene that slows down the body's metabolism of caffeine. And the other half of the subjects
2015-07-04 Coffee fundamentals common sense ability to protect varies from person to person American Harvard educated scientistDrinking the right amount of coffee can help relieve the pain of tension headaches, really? The researchers studied 301 patients with headaches and found that mixing the anti-inflammatory analgesic ibuprofen with caffeine was much better. 80% of patients taking mixed drugs reported significantly less pain within 6 hours, while only 67% and 61% of patients taking ibuprofen or caffeine
2015-07-04 Coffee basics common sense moderate amount can relieve tension headache coffee helpDoes drinking coffee affect sleep? Many people have the experience of being too excited to sleep after drinking coffee. This is because there is a conductive substance called adenosine in the body, which controls neural activity and produces slow breathing, emotional weakness, reduced gastric acid secretion and diuretic effects. On the other hand, caffeine will fake adenosine to make the body think that the effect of adenosine has already taken place, making you feel
2015-05-18 Coffee basics common sense healthCoffee contains caffeine, which excites the sympathetic nerves after entering the body, thus eliminating drowsiness, improving blood circulation, and the body also feels warm and does not feel tired, so it has a refreshing effect. However, when the sympathetic nerve is stimulated and excited, it has a negative effect on appetite, that is, appetite will be reduced, so drinking coffee before a meal will not want to eat. In addition, due to irritation of the stomach
2015-05-06 Coffee culture basics common sense caffeine body have medical treatment effect coffeeMany Chinese people have all kinds of prejudices against coffee, but the scientific conclusions of health and sports experts make us re-examine coffee from a new perspective. Q: will drinking coffee cause calcium loss? A: it's not entirely correct. Coffee or caffeine intake does weaken the calcium balance, but this phenomenon is only seen in individual women with insufficient calcium intake. In addition, a small amount of calcium loss can be achieved through caffeine.
2015-06-27 Boutique coffee common sense sports health Q & A many Chinese holdCoffee is one of the main drinks for westerners. The seeds obtained by removing the pericarp and most of the seed coat after the fruit is ripe are called raw coffee or coffee beans. Raw coffee is roasted and ground to get coffee powder, which can be used to make a drink. Coffee tastes bitter, has a specific flavor, contains caffeine alcohol and 1.3% caffeine alkaloids, and is an anesthetic, diuretic, excitatory and cardiotonic drug.
2014-08-18 Coffee knowledge coffee making coffee nutrition■ fact 1: coffee is good for your health. Doctors say that coffee has both advantages and disadvantages, so moderate consumption of coffee is the key to benefit from it. Studies conducted by American biologists have shown that drinking two to three cups of coffee a day is more than enough to protect the heart, and if you are overweight, they can also increase metabolism and even reduce your appetite. Coffee contains the same content as green tea.
2015-03-06 About coffee five basic knowledge boutique