The ceylon cinnamon, also known as authentic or true cinnamon, has long thin sticks in many layers, with a delicate and sweet aroma, while its color is light brown or beige. It has been a luxury spice since biblical times, and is one of the most popular spices in Europe and America. It is noted for its beneficial effects on the digestive system, diabetes, and many neurodegenerative diseases such as Alzheimer’s and Parkinson’s.