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
North American cuisine North American cuisine North American cuisine includes foods native to or popular in countries of North America, such as Canadian cuisine, American cuisine, Mexican cuisine and Central American cuisine. North American cuisines display influence from many international cuisines, including Native American cuisine, Jewish cuisine, Asian cuisine, and especially European cuisine. As a broad, geo-culinary term, North American cuisine also includes Central American and Caribbean cuisines. These regions are part of North America, so these regional cuisines also fall within the penumbra of North American cookery. The term "regional" is somewhat ambiguous, however, since the cuisine of Puerto Rico can differ