Coffee is a fairly popular drink, but contains caffeine, which can adversely affect your health. In this connection, a method was invented for removing this substance from coffee - decaffeination technology. With this method, the flavor and aroma components of coffee are preserved.
Methods for obtaining decaffeinated coffee
In today's coffee market, you can find all kinds of decaffeinated coffee : cereal, ground and soluble. Each of them has its own cooking technology. But to get coffee in grains without caffeine, a special treatment of grains is initially carried out, which allows you to get rid of caffeine. The first is that the coffee beans are soaked in hot water, then the water is drained and the seeds are poured with a special solvent. After that, they are washed with boiling water and dried. Thus, caffeine is washed away. The disadvantages of this treatment include the inability to completely wash away the solvent from the grains and its health hazard. However, not so long ago came up with an alternative method, which implies the use of only hot water, without any other substances. Green coffee beans are soaked in hot water, after which the water is drained and passed through the filter. With the help of a special filter, caffeine is removed, and the aroma and taste of coffee remains in the water. Further in this water are laid out new coffee beans. This coffee is more expensive, but safer.
Instant coffee is easy to prepare and a very popular drink. Before making instant coffee without decaffeine, the grains are also pre-cleaned by one of the above methods.
The benefits and harms of decaffeinated coffee
Of course, caffeine is a very harmful substance, and it also causes addiction. However, in its use there are also positive aspects. For example, it reduces the risk of diabetes, releases antioxidants, accelerates the reaction, the appearance of a tidal force. But there is a category of people to whom coffee is contraindicated because of caffeine. These are people suffering from cardiovascular diseases and hypertension . Then they should eat coffee-free caffeine. And yet, the benefits of decaffeinated coffee are also very questionable. Studies have shown that it is not possible to completely remove caffeine from coffee, because a small amount of it still remains. In addition, decaffeinated coffee is harmful because regular use of it increases the level of cholesterol in the blood, and contributes to the appearance of atherosclerosis.
What kind of coffee to prefer, everyone chooses himself. But the most important rule, which should be adhered to, so as not to harm your health, is not to abuse this drink.
We offer 15 facts about caffeine that can help make your choice as to which coffee to choose, with or without caffeine.