Displaying items by tag: niacin

Everyday millions of people around the world begin their day religiously with a morning cup of coffee. Though today we easily identify coffee in its beverage form, it wasn't always this way in the beginning. 

Thursday, 23 April 2015 21:59

Trigonelline in Coffee

Trigonelline is a bitter alkaloid in coffee which serves to produce important aroma compounds. In terms of concentration trigonelline is higher for arabica than robusta and ranges from about 0.6-1.3% and 0.3-0.9%, respectively.