The sour taste of coffee comes from the benefits of acid chlorogenic acid in coffee the role of chlorogenic acid in coffee
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Caffeic acid (English: Caffeic acid) is an organic compound belonging to hydroxycinnamic acid, which has both phenolic hydroxyl and acrylic acid functional groups. Caffeic acid is a key intermediate of lignin, one of the main components of biosynthetic plant biomass and its residues, so it exists widely in a variety of plants. It can be dissolved in hot water and ethanol and slightly soluble in cold water. It is yellow-white crystal at room temperature.
Caffeic acid is synthesized by hydroxylation of coumarate (esterified side chain alcohol) of chlorogenic acid. This hydroxylation process produces caffeic acid esters of shikimic acid, which is then converted to chlorogenic acid. It is the precursor of ferulic acid, coniferol and mustard alcohol, which are important structural units for the formation of lignin. Many plants can produce caffeic acid and its derivative caffeic acid phenylethanol ester.
Since the 21st century, there have been a large number of studies on the health benefits of coffee in medicine. at first, caffeine is widely known, and then since 2011, the most eye-catching rising star is the "chlorogenic acid" in the polyphenol family. There are no fewer than a thousand research papers.
This makes green coffee popular in many countries in Europe, the United States and Japan, and it is even more used to add chlorogenic acid to health care, weight loss and beauty products. Here we reveal to you why chlorogenic acid can be so widely used. Sort out ten good things that people have to know about chlorogenic acid!
What on earth is chlorogenic acid? What is the role in coffee?
In order to maintain the normal function of the human body, in addition to the five major nutrients, two new types of food fiber and phytochemicals have been added. Chlorogenic acid is one of the phytochemicals, which exists in many vegetables and fruits. It is also polyphenols. It is often heard that catechins are tea polyphenols, red wine polyphenols are found in red wine, and chlorogenic acid is the polyphenols in coffee. These polyphenols have amazing antioxidant capacity and have been proved to be good for the human body by medicine. It is recommended to take them every day.
Chlorogenic acid is the key to the charm of coffee: in terms of color, it is one of the color factors of coffee; in terms of taste, it is one of the factors that form the bitterness and aroma of coffee.
Chlorogenic acid is the self-defense force that protects coffee trees: among coffee fruits, it can reduce the damage of ultraviolet rays to coffee trees, and at the same time prevent and control diseases and insect pests.
Decrypt the top ten benefits: health care, slimming, beauty, three major areas of new darling-chlorogenic acid
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