Ismarladığınız kahvenin kafeinsiz olduğundan emin olmak isterseniz ... buyrun bu icadı alın; 10 obama parası (bu fiyata 20 kullanımlık set alıyorsunuz)
Kafeinsiz istemiş olmanıza karşın buna aldırış etmemiş olan müessesi tespit edin
Kafein ile ilgili ek bilgi (Ing.)
Caffeine
· Caffeine is a natural ingredient of coffee and tea, and is added to other beverages, such as soft drinks
· Caffeine is a member of the alkaloid family; coffee contains other alkaloids, including xanthine and theophylline
· Caffeine is the world’s most consumed drug
· It is estimated that more than 100 million Americans drink a total of 350 million cups of coffee a day
· Different coffees contain varying levels of caffeine depending on their botanical variety. Robusta coffee is grown at a lower elevation, and has more caffeine than arabica coffee which is grown at higher elevations
· Coffee beans generally contain more caffeine than tea leaves
· Herbal teas are non-caffeinated because they are made from plants that do not contain caffeine
· Caffeine concentrations in coffee and tea depend on the caffeine content of beans/leaves, brewing time, amount of beans/leaves used per serving
· Non-decaf drip coffee averages 75-150 mg caffeine per 6 oz serving (American Beverage Association website)
· Some coffee can have as much as 500 mg caffeine per serving
· Decaf coffee always contains some caffeine – the average is 6-10 mg per 6 oz serving
· Strong tea can have >80 mg caffeine per 8 oz cup; weaker tea has less caffeine than stronger tea; average for brewed tea is 20-90 mg / 8 oz
Health effects
· Effects of caffeine include agitation, insomnia, increased heart rate, anxiety, and other unwanted symptoms
· Consumers advised to be careful about caffeine include those with sleep problems, pregnant women, diabetics, persons taking certain medications, and others under medical advice to avoid or limit caffeine
· Many people avoid drinking caffeinated beverages to help prevent insomnia, especially after 3 pm
· Some people are sensitive to relatively small doses of caffeine – less than 15 mg
· People drink decaffeinated beverages to avoid the unwanted symptoms of caffeine
· To avoid symptoms, people need to limit the total amount (total mg) of caffeine that they consume
Decaffeinated coffee
· Decaf coffee drinkers consume 17.7 % of annual coffee sales
· Studies have shown that up to 30% of coffees ordered as “decaf’ had high levels of caffeine
· Coffee beans and tea leaves can be decaffeinated by several chemical processing methods that remove caffeine
· Levels of caffeine cannot be identified by the taste of the coffee
· The standard for decaffeinated coffee beans is the removal of >97% of the caffeine in the beans
· There is no accepted standard for maximum level of caffeine in decaffeinated coffee or tea
· Independent labs often get different results than beverage producer label claims
· Generally, decaf coffee has 6-10 mg caffeine per 6 oz serving
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