How much coumarin is in 1 teaspoon of cinnamon?
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3 min read
One teaspoon of common Cassia cinnamon can have between 7 and 18 milligrams of coumarin, a substantial amount that might reach or surpass the safe daily intake limits for some individuals. However, this quantity is almost entirely dependent on the specific cinnamon variety, as coumarin levels vary dramatically between different types.
