西貢桂皮很有名，味道更強，但是香豆素的含量高

Saigon cinnamon is generally safe to eat in small amounts. One of the most important things to keep in mind, however, is that it is higher in coumarins than other types of cinnamon. Too much coumarin may cause liver damage. If you have a liver condition, you may want to limit your intake or avoid the use of cinnamon.