Coffee Knowledge Lists
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Basic knowledge of Coffee caffeine can affect Women's physiological changes
Caffeine is a drug that excites the central nervous system. It has been determined that a bottle of 340 grams of cola drink contains 50 to 80 milligrams of caffeine. If you drink more than 1 gram of caffeine at a time, it will cause excitement in the central nervous system. Its manifestations are restlessness, rapid breathing, muscle tremor, tachycardia, extrasystole and insomnia, dizziness, tinnitus and so on. Even if the dosage is
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Coffee common sense it is more tiring to have a cup of coffee before taking a nap
Everyone knows that coffee is refreshing, so you can't drink it before you go to bed. But a new study from Cornell University in the United States has found that caffeine takes 20 minutes to take effect. Therefore, it will not be affected within 20 minutes after drinking coffee, you can take a nap, and caffeine can also help you better eliminate fatigue and magnify the effect of rest. The expert Ming said that the main substances that cause fatigue in the body
2015-03-23 Coffee common sense before bed have a drink relieve fatigue everybody you know coffee refreshing so -
Coffee drinkers should pay attention to calcium supplements at the same time.
Chinese people's daily food structure is lack of adequate calcium intake, coupled with the usual lazy exercise, so people who like to drink coffee should pay attention to calcium supplements. In addition, women after menopause, due to the lack of estrogen, drinking coffee will also cause calcium loss. Adults who drink coffee regularly can get 100 milligrams of calcium a day, or at least one glass of milk a day to supplement calcium.
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All energy drinks contain caffeine that is harmful to children.
Energy drinks such as Red Bull and Monster Energy drinks contain a certain amount of caffeine, a US survey said this morning. Drinking these things often is not only bad for your health, but also harmful to your children. According to previous surveys and studies in the American journal Pediatrics, some ingredients in energy drinks are still being studied, and there are no regulations. Related research
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Drinking instant coffee with trans fatty acids will affect fertility.
People in their 20s may not have the idea of when to have a baby. But a recent article in an American medical and health journal pointed out that no matter how young you are, you should start at the age of 20 to maintain your fertility. Pay special attention to a reasonable diet and avoid toxic and harmful substances in the environment. A large number of new studies have found that the hard plastic packaging of many foods and beverages contains
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Common sense of coffee drinking problems needing attention in the maintenance of coffee machine
1. After buying it back, please read the manual carefully to see if the voltage matches, as well as some other precautions and operating instructions, so as to avoid improper operation causing damage to the body. two。 After installation, check whether the power cord is connected, whether there are signs of cracking or damage, so as to avoid electric shock, disinfect the kettle body with boiling water, remove dust, and use it cleanly. 3. Electric coffee
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The benefits of drinking Coffee
1. Coffee contains certain nutrients. Nicotinic acid in coffee contains vitamin B, which is higher in roasted coffee beans. And there are free fatty acids, caffeine, tannic acid and so on. 2. Coffee is good for the skin. Coffee can promote metabolic function, activate digestive organs, and has a great effect on constipation. Taking a bath with coffee powder is a kind of thermotherapy, which has the effect of losing weight. 3. Coffee
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The ingredients in coffee beans basic knowledge of fine coffee
Caffeine: caffeine is the most eye-catching of all the ingredients in coffee. It belongs to a kind of phytoxanthine (animal muscle component) and has the same properties as theobromine in theobromine and theophylline in green tea; the percentage reduction after baking is very small, and the effect of caffeine is very extensive. It will affect the brain, heart, blood vessels, gastrointestinal tract, muscle and kidney of the human body, and the right amount of caffeine.
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There are several ways to package coffee beans.
To start shopping for coffee beans, first choose a coffee shop that is booming. The freshness of roasted beans is the life of coffee, so choose a warehouse where fresh coffee beans are placed, a clean place without oil residue of old beans, no direct sunlight, and no high temperature around the store. It is also a good idea to buy from a shop that thinks it is delicious. When buying baked beans, refreshing beans can
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The preservation of coffee The preservation of fine coffee beans
Generally speaking, the container for storing coffee beans has a rubber ring pad on the inside of the lid. After roasting, the coffee beans are easy to emit aroma and absorb the surrounding smell. Therefore, the coffee beans should be preserved in a sealed bottle. Exposure to air accelerates the oxidation of coffee beans. As the coffee beans decrease, the gap in the container becomes larger and larger, and some materials such as cotton should be filled into the container.
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The basic knowledge of Coffee Tree planting
Coffee is now widely grown in the ribbon between the Tropic of Cancer. Coffee grown in different regions has different tastes. The unique soil, climatic conditions and planting methods of a country make the coffee produced in that country have a unique flavor. French winemakers call this phenomenon regional style. Geographically, there are three global coffee growing areas.
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The roasting knowledge of coffee the roasting concept of coffee
Roasting is the source of coffee flavor, roasting raw beans is called roasting, raw beans can not be drunk without baking, roasted coffee beans have determined 80% of the taste of coffee, the roasting process is very tricky, the fire is too strong, the fire is too weak, then the inner ripe overcooked. Coffee beans are roasted internally and externally, and the key point is to control the heat. Coffee roasting concept roasting coffee beans
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Fine coffee common sense What sugar is appropriate for drinking coffee
Sugar can be divided into white sugar, brown sugar and yellow sugar according to color. Color shades are different because the degree of impurity removal in the sugar making process is different. White sugar is refined sugar, the purity is generally more than 99%; yellow sugar contains a small amount of minerals and organic matter, so it has color; brown sugar is unrefined crude sugar, the color is very dark. Generally speaking, white sugar and yellow sugar are suitable for flavoring coffee or black tea.
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Coffee common sense 10 essential elements of high-quality coffee beans
1. Must be at least 90% coffee containing bourbon, Pacamara or Maragogipe, 100% fully ripe to red wine color 3, separate from other coffee in the manufacturing process, avoid mixing other poor coffee to ensure its good quality 4, wash 5% fresh water, 100% sun 6, pick fruits by hand and wash 7, be sure
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High-quality coffee learns the common sense of roasting coffee beans
Baking is equivalent to giving coffee beans the finishing touch. The flavor of the coffee bean itself is latent, and only moderate baking can attract its amorous feelings, just as dry wood needs fire. In the eyes of experts, 80% of the factors that determine the taste of coffee come from raw beans and 20% depend on roasting. Baking is divided into three types: deep, medium and shallow, and these three baking methods are not superior to each other.
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Aristocrat in coffee Guatemala fine coffee beans
Origin: Guatemala Grade: Excellent Granule: More Full Acidity: Superior Acidity, Aromatic Aftertaste Uniformity: More Stable Roast: Medium to Deep Flavor: Guatemala is located in the middle of North and South America. It is a volcanic terrain with high altitude. These volcanic coffee cultivation are the most ideal. The coffee produced in Guatemala belongs to one of the top coffees in the world. Granule plump,
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The basic knowledge of the History of Coffee cultivation
In fact, the Arabs began to grow coffee in 525 BC, and chewing fried coffee beans became popular in the Arab region. In 890 AD, Arab merchants sold coffee beans to Yemen, and Yemenis made coffee beans into drinks for the first time. In the 15th century, coffee was introduced into Europe, Asia and soon into America. By the 18th century, tropical and subtropical regions around the world were widespread.
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Fine Coffee the planting requirements and conditions of Coffee trees
The origin of the coffee tree is Ethiopia in Africa. In botany, coffee trees belong to the evergreen trees of the subgenus Rubiaceae, and coffee beans, commonly known as coffee beans, are actually the seeds of the fruit of coffee trees. They are called coffee beans only because they are shaped like beans. Climate is the decisive factor for coffee cultivation. Coffee trees are only suitable for growing in the tropics or subtropics, so latitude 25 degrees south and north.
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The basic knowledge of high-quality coffee
Coffee is a perennial evergreen shrub or small tree of Rubiaceae. It is a horticultural perennial cash crop with the characteristics of fast growth, high yield, high value and wide market. Wild coffee trees can grow to a height of 5 to 10 meters, but coffee trees planted on the manor are often cut to less than 2 meters in order to increase their fruit and facilitate harvesting. The opposite leaves of coffee trees are long oval.
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The basic knowledge of fine coffee the secret of grinding coffee beans
The grinding tool for coffee beans is a bean grinder. Bean grinders can be slightly divided into three types: ● household manual rotary bean grinder. (suitable for demand
2015-03-20 Boutique coffee basics common sense coffee beans secrets