Customs : All imported consignments of cinnamon will get tested for coumarin content (on dry basis) ensuring it is not be more than 0.3 percent by weight. (10.12.2021) Leave a Comment / Daily Updates / By Team Bizsol Customs : All imported consignments of cinnamon will get tested for coumarin content (on dry basis) ensuring it is not be more than 0.3 percent by weight. (Instruction No. 28/2021-Customsdtd.09.12.2021)