Type of Cinnamon Coumarin Content
Ceylon cinnamon ( Pure cinnamon or True Cinnamon) 0.017 g/kg
Chinese cassia (Chinese cinnamon) 0.31 g/kg
Vietnamese cassia (Saigon/ Vietnamese cinnamon) 6.97  g/kg
Indonesian cassia (Korintje Cinnamon) 2.15 g/kg