Where does the tonka bean come from?
There tonka bean, also called coumarou, is harvested in the Caribbean and many countries in Central and South America, such as Mexico, Venezuela and Brazil. In these regions, these small black seeds have long been used for their health benefits, but also to make perfumes.
The tonka bean is harvested in fruits similar to mangoes. These fruits grow on tropical trees culminating at 30 meters in height and which are also known to produce hard wood often used in furniture, teak. To produce the small black seeds used in cooking or herbal medicine, the fruits are collected when they fall to the ground and then dried for almost a year.
In France, the tonka bean began to be known when great perfumers have integrated it into the composition of their perfumes. It is now increasingly used, whether in cosmetics, cooking or for its health benefits.
What are the benefits of the tonka bean?
The tonka bean contains coumarin, a natural component found in other plants such as cinnamon or sweet clover. This substance is at the origin of the action of the tonka bean on the organism.
Coumarin has several medicinal properties when consumed in small doses:
- It can be used as anti-coagulantwhich can have a positive effect on the cardiovascular system.
- The coumarin contained in the tonka bean is also consumed for its effect anti-spasmodicvery useful in case of cramps for example.
- Finally, it promotes lymphatic drainage.
The Amerindians recognize other virtues in the tonka bean, such as an action against cough and the fatiguebut also on the digestive system to fight against nausea and the ulcers.
In what forms to use the tonka bean?
The tonka bean is generally found in three forms:
- In dry seeds: this is the most widespread form, from which several recipes can be developed;
- In powder: like other spices, this allows you to add a few pinches to preparations;
- In food supplements: capsules to take full advantage of the virtues of the tonka bean.
The tonka bean can be found in groceries, whole or ground, it is advisable to keep it away from light and heat, in an airtight container.
Is eating tonka beans dangerous?
It is essential to be very careful when consuming tonka bean. These seeds are indeed toxic when taken in large amounts. For example, cases of severe liver damage have been observed following excessive intake of tonka bean.
ANSES (National Agency for Food, Environmental and Occupational Health Safety) also warns consumers against taking too much coumarin with proven hepatotoxic effects.
Some people may also be allergic to coumarin.
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