Green coffee beans are raw, unroasted coffee beans. They contain high levels of a group of antioxidants known as chromogenic acids, which are thought to provide numerous benefits.
Green coffee beans aid weight loss and they may promote healthy blood sugar and blood pressure levels, though research on its effectiveness is limited.
"Green coffee" beans are coffee seeds (beans) of Coffee fruits that have not yet been roasted. The roasting process reduces amounts of a chemical called chromogenic acid. Therefore, green coffee beans have a higher level of chromogenic acid compared to regular, roasted coffee beans.