Ucuuba oil

Crop description. Virola surinamensis and V sebifera (see Fig. 4.25)— commonly known as ucuhuba, ucuiba, ucuba, muscadier porte-suif, and yayamadou—belong to the family Myristicaceae and grow in tropical swampy forests. Major producing countries are Brazil, Costa Rica, Ecuador, French Guiana, and Guyana. A typical tree is of medium height and can produce 60-90 L of oil each year. The seeds contain 65-76% oil. The yellow-brown aromatic oils from both varieties are very similar. Other related species, such as V otoba, which grows in Colombia and Peru, yield a fat similar to ucuuba, which is known as otoba butter or American nutmeg butter. Major fatty acids present in the oil are lauric

image105

Figure 4.25 Ucuuba tree. (Photo courtesy of Eugenio Arantes de Melo [www. arvores. brasil. nom. br/].)

acid (15-17.6%), myristic acid (72.9-73.3%), palmitic acid (4.4-5%), and oleic acid (5.1-6.3%) [77, 87].

Main uses. This fat has been used traditionally in candle manufacture. The fat and pulverized kernels find use in traditional medicines. The tree has been proposed as a potential source of isopropyl myristate, which is used in cosmetic manufacture [186]. However, no references related to its use as a raw material to produce biodiesel have been found to date.