Concentrated coffee Safer for Stomach

Drinking coffee gives a different effect for each person. Some feel his heart pounding so. There are so bloated stomach or a knot. The latter includes quite a lot happening. The proof, one in five people are thought to have problems in the stomach after drinking coffee. Often it makes them have never had coffee for a few days.
Well, if you are having problems with the stomach after drinking coffee, maybe you could try a more concentrated coffee. For, dark-roasted coffee is considered to produce less acid in the stomach than other forms of coffee, according to a new study.
 Austrian scientists reported at the American Chemical Society that was launched Kompas.com that they have identified three compounds that cause acid in the stomach: caffeine, catechols, and N-alkanoly-5-hydroxytryptamides. They also found that a coffee component, N-methylpyridium (NMP), seemed to stop the stomach cells produce hydrochloric acid. NMP can be doubled when concentrated in a roasted coffee is more concentrated.