Are the advantages and disadvantages of decaf harmful to health? how much is the price of decaf beans in Colombia?

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Is Decaf Coffee Really Healthier Than Regular Coffee? A 2006 report from the University of Florida found that almost all decaf coffee actually contains some amount of caffeine.

Caffeine is the most widely consumed drug worldwide. Researchers at the University of Florida have reported in the Journal of Pharmaceutical Analysis that Espresso contains 3 to 15.8 milligrams of caffeine per unit, compared with 12 to 13.4 milligrams per 16 ounces of coffee. If a person drinks five to ten cups of decaf coffee, the amount of caffeine he consumes is actually close to the amount of caffeine he consumes when drinking one or two cups of normal coffee. Another author of the journal, William R. Dr. Bruce Goldberger, a forensic scientist at the Maples Center, also said the results of the study may be worrying for people who have been advised to reduce caffeine intake because of kidney disease or anxiety. If your doctor advises you not to consume caffeine, you should stop drinking decaf coffee.

Dr. Bruce Goldberger believes that even moderate caffeine intake can make some sensitive individuals prone to restlessness, anxiety, rapid heartbeat and elevated blood pressure. Griffths also added that patients should be careful not to drink popular coffee such as Latte, which is weak, but a cup of Latte releases the equivalent of 31 milligrams of caffeine for a bottle of Coke.

Decaffeinated Coffee (Decaf)

Decaf coffee beans sold on the market are very good to find on the Internet, even Starbucks also have in the sale, Xiaobian very do not recommend you to use decaf coffee beans, decaf coffee because the caffeine will be reduced through the processing process, and therefore reduce a lot of coffee should be flavor, then, the original intention of drinking coffee disappeared.

Decaf coffee beans are processed in four ways:

indirect solvent

In this way, coffee beans are soaked in near-boiling water for several hours, extracting caffeine and many flavor elements into the water. This water is then separated from the coffee beans, and methylene chloride or ethyl acetate is added. Chemical molecules break down the caffeine and heat it to evaporate it. The final liquid is then introduced into the coffee beans to reabsorb the coffee fat and aroma. This method is quite popular in Europe, and also has European law, methylene chloride law, European steps and other names.

direct solvent

This method steams the coffee beans for about 30 minutes, allowing the pores of the coffee beans to be heated and then rinsed with a solvent, usually methylene chloride or ethyl acetate. After about 10 hours, the caffeine is removed, and then the solvent is discarded and the coffee beans are steamed again to remove the residual chemicals. This method usually uses ethyl acetate, also known as natural decaffeination or ethyl acetate.

Swiss Water Treatment Act

When coffee beans are soaked in warm water, caffeine dissolves in the water. Activated carbon filters filter caffeine and pour the solution back into the beans. This method does not use chemical solvents, but coffee loses a lot of flavor during the filtration process.

carbon dioxide high pressure extraction

In this method, coffee beans soaked in water are placed in stainless steel buckets, and high pressure is applied to turn the released carbon dioxide into a liquid, which extracts the caffeine. The carbon dioxide liquid is then returned to room temperature and returned to gas. This method is usually used for large quantities of coffee beans because of the cost, such as branded brands that can be found in supermarkets.

★ Methylene chloride, ethyl acetate These two substances as long as Google can see his usual use, read should feel more should avoid decaf coffee.

conclusion

If you like coffee but are afraid of caffeine friends should have a more detailed understanding after reading this article, and do not want to buy decaffeinated coffee, in fact, choose a good coffee beans and pay attention to the preservation of brewing methods, a cup of coffee is not to make you palpitations or insomnia, coffee caffeine is water-soluble, intake of enough water, can help the body will caffeine excretion.

Caffeine is named after coffee. It is a pity to give up its original taste for coffee. The processing mode in the introduction is also partial to chemical processing. In this era of pursuing health, coffee should not be pure.

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