Is coumarin in all cinnamon?

May Cause Liver Damage Cassia (or regular) cinnamon is a rich source of coumarin. The coumarin content of ground Cassia cinnamon may range from 7 to 18 milligrams per teaspoon (2.6 grams), while Ceylon cinnamon only contains trace amounts of coumarin (6).

Is liver damage from cinnamon reversible?

Coumarin is a flavouring substance which is contained in relatively high concentrations in cinnamon varieties collectively known as “Cassia cinnamon”. In especially sensitive persons, even comparatively small quantities of coumarin can cause liver damage, although the effect is usually reversible.

What are the dangers of coumarin?

Despite its sweet flavor and pleasant aroma, coumarin is a chemical that can have serious effects on health when consumed in high amounts. In fact, high doses have been linked to liver damage, impaired cognitive development and even cancer formation in both animal and human studies.

Is coumarin toxic to humans?

The mechanism of coumarin-induced tumour formation in rodents is associated with metabolism-mediated, toxicity and it is concluded that exposure to coumarin from food and/or cosmetic products poses no health risk to humans.

Which cinnamon has the least coumarin?

Ceylon Cinnamon
Only Ceylon Cinnamon has low levels of Coumarin, while all other varieties of Cinnamon have high levels of Coumarin. At one stage the German government banned Cassia type Cinnamon.

Is cinnamon OK for fatty liver?

Cinnamon may have therapeutic benefits on lipid profile, liver enzymes, insulin resistance, and high-sensitivity C-reactive protein in nonalcoholic fatty liver disease patients. Nutr Res.

Why is coumarin banned in US?

The tonka bean’s distinct flavor is thanks to coumarin, a chemical compound that has been banned in the United States since 1954 because it can cause liver problems in high concentrations.

How much coumarin is in a cinnamon stick?

Cassia cinnamon contains up to 1% coumarin, whereas true cinnamon contains only a trace, about 0.004% [1–3]. Due to the high cost of true cinnamon, cassia cinnamon is often used in the food industry, although in some countries, substitution of cassia for true cinnamon is prohibited.

What is the healthiest cinnamon to eat?

Ceylon cinnamon contains all of the health-promoting properties of cinnamon with none of the toxic properties, which is why it’s the healthiest type of cinnamon.

Which type of cinnamon is best?

Both Ceylon and cassia are healthy and delicious. However, if you intend to consume large amounts of this spice or take a supplement, cassia can be harmful because of the coumarin content. At the end of the day, Ceylon cinnamon is better quality and much safer.

Is Costco cinnamon Ceylon?

Does Costco sell Ceylon cinnamon? Ceylon cinnamon products are not available in Costco.