Caffeine
Some trees found in Ethiopia in 2004 contained 15 times more caffeine than the average. The amount of caffeine in a cup of coffee ranges from 75 to 250 milligrams. Tea and cola generally contain less caffeine than coffee. Here are the caffeine levels of some foods:
Sweet and bitter chocolate-875 mg / kg
Cream chocolate-100 to 210 mg / kg
Cocoa-17 mg / L
Freshly brewed coffee-130 to 680 mg / L
Decaf-13 to 20 mg / L
Instant coffee-130 to 400 mg / L
Italian espresso-3400 mg / L
Black tea-100 to 470 mg / L
Green tea-85 mg / L
Coke drinks-about 45 mg / listen
What is the effect of caffeine?
Coffee is the only good drink at present. Drinking coffee can accelerate blood circulation, improve heart function, anti-oxidation, delay aging and speed up metabolism.
Prevention of cholelithiasis and treatment of constipation
A person who should not drink too much coffee
People who are prone to hyperactivity, nervousness or insomnia
People with cardiovascular disease and heart disease should not drink coffee
3 pregnant women and children are not recommended to drink coffee
Why do some people say that drinking coffee is not good, can not drink too much, such as drinking, drinking less can prolong life, drink more harm, some people can drink 3 taels, others can drink a kilo, the reason is the same.
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