What are the functions of coffee basic knowledge caffeine?
Caffeine may be the first thing that comes to mind when it comes to coffee beans, but what is caffeine? it is said that coffee can cheer you up, so what are the effects of caffeine?
Caffeine is a mild stimulant that contains less caffeine in our daily drinks such as tea, cocoa and chocolate. Caffeine is also found in carbohydrate drinks such as cola and some anesthetics. It can accelerate the metabolism of the human body and keep people clear-headed and sensitive. So there are a lot of wonderful little white-collar workers who need to stay up late to refresh themselves with coffee.
Caffeine can stay inside the body for several hours, and the effect on the body is appropriate for each person. Some people will lose sleep after drinking coffee at night, while others will be nervous and overexcited when they drink too much coffee, but many people will not be affected at all, depending on how everyone's body reacts to caffeine. like the editor has become accustomed to drinking coffee, ordinary instant coffee can no longer play a refreshing role.
The caffeine in coffee is insoluble in cold water, but easily soluble in hot water. It will stimulate the cerebral cortex, eliminate drowsiness, enhance the sense of touch and thinking and adjust the function of the heart, but also dilate kidney blood vessels, diuresis and so on. However, caffeine is not limited to coffee. Usually a cup of 100cc coffee contains caffeine 60~65mg, green tea has 200~300mg, black tea has 350~400mg, and cocoa has about 100mg. Excessive caffeine intake is prone to tinnitus, cardiac hyperfunction (rapid heartbeat, increased pulse frequency), and uneven pulse, so some people are not suitable for drinking coffee.
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Why does Blue Mountain Coffee taste so pure?
Their coffee trees all grow on rugged hillsides, and the picking process is so difficult that unskilled local women workers simply cannot do it. It's important to pick coffee beans that are ripe, as immature or overripe can affect the quality of coffee. The beans are shelled the same day and allowed to ferment for 1218 hours. After that, the coffee beans are washed and sifted
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To drink coffee, you must know the common sense of coffee.
Coffee is one of the three major beverage crops in the world (coffee, tea and cocoa). Its output ranks first among the three beverage crops and is the second largest raw material product after oil in international trade. Coffee originated in north-central Africa, has been widely distributed in Asia, Africa, Latin America, Oceania and other 76 countries and regions. In 2008, the global coffee planting area was about 11.9 million.
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