Normally, everyone is accustomed to drinking coffee that contains caffeine. But in fact, now there is decaf coffee It has already happened. But some people may still have doubts. How is decaffeinated coffee different from coffee that contains caffeine? Is it really good and healthy ?
What is decaffeinated coffee?
decaffeinated coffee Its English name is Decaf Coffee or the full name is Decaffeinated coffee. It is coffee that comes from coffee beans that have had at least 97% of the caffeine removed. There are many ways to remove caffeine from coffee beans. Most of which use water to dissolve organic matter or carbon dioxide. The coffee beans are washed in a solvent until the caffeine is extracted and then the solvent is removed. http://ufabet999.com
Caffeine can be extracted using carbon dioxide or charcoal filters. This method is called Swiss Water Process: Coffee beans are decaffeinated before being roasted and ground. The nutritional value of decaffeinated coffee is similar to regular coffee. The difference is only in the amount of caffeine. However, The taste and smell may be slightly stronger. Including the color may change as well. Depends on how to use it. Coffee usually does not contain caffeine. It is often preferred by people who do not like the bitter taste and aroma of regular coffee.
The difference between Decaffeinated coffee vs. regular coffee
According to a 2017 study, coffee is decaffeinated. It is similar to regular coffee. But there may be little or no caffeine. To remove caffeine from coffee beans Producers take unroasted coffee beans and soak or steam them. Combined with extraction with other types of chemicals such as
- charcoal powder
- Supercritical Carbon Dioxide (Supercritical carbon dioxide)
- Methylene chloride (Methylene chloride)
- Ethyl acetate (Ethyl acetate)
The manufacturer uses water because caffeine is a water-soluble substance. However, using water may also remove other compounds, such as proteins and sugars, from the coffee beans.
In addition to that The use of chemicals as a component helps speed up the process of eliminating caffeine. This is because it reduces the loss of non-caffeine compounds. and help preserve the coffee flavor as much as possible A study in 2018 indicated that Removal of caffeine usually occurs prior to roasting.
Is decaffeinated coffee really good for your health?
A study by Dr. Van Dam found that decaffeinated coffee has the same health benefits as caffeinated coffee. Coffee that has been decaffeinated contains polyphenols. (Polyphenols), chlorogenic acid and lignans, all of which are considered beneficial to the body. This is because polyphenols help the body fight damage caused by harmful substances such as ultraviolet rays. and some types of germs In addition, it can also help reduce the risk of cancer, diabetes , heart disease and other diseases as well.