June 23, 2023
There are two main kinds of cassia in Vietnam: large-leaf cassia and small-leaf cassia. Large-leaf cassia is the most popular one with thin skin and low oil content. All the parts of the cassia tree such as skin, leaves, flowers, roots contain essential oil. Especially, cassia skin has the highest level of oil content, reaching t% – 5%. Vietnamese cassia oil is yellow and the main ingredient is aldehyde cinnamic with 70% – 90%.



