Tonka bean oil Tonka bean oil Tonka bean oil is extracted from the seed of "Dipteryx odorata". The oil is composed primarily of coumarin, which is used to flavor tobacco. It is neither a pressed oil, nor an essential oil, but was traditionally obtained by soaking the large, single tonka bean seed in rum or other alcohol for 24 hours, after which crystals of coumarin appear on the outside of the seed, and are then collected. The seeds contain up to 46% oil by dry weight. In recent years, most commercially produced coumarin are synthetic, which has reduced the demand for tonka beans
Vanilla production in French Polynesia situated on Hurepiti Bay. Bibliography Vanilla production in French Polynesia Vanilla production contributes to the local economy of French Polynesia. Although it was a major export crop after its introduction by the French in 1848, vanilla is no longer a significant export product. Vanilla was first introduced to French Polynesia by French colonizers as an export crop. Later, it became an important cash crop in the development of the island's economy. In the early 20th century, production was much greater than it is today, with 150-200 tons produced annually and plantations employing a sizable percentage of the population. Over the