International Journal of Science and Engineering (IJSE)
Vol 7, No 1 (2014)

Physico-Chemical Characterization Of Maluku Nutmeg Oil

Ilyas Marzuki (Faculty of Agriculture, Pattimura University,Campus Poka, Ambon)
Bintoro Joefrie (Department of Agronomy, Faculty of Agriculture, Bogor Agriculture University, Darmaga, Bogor)
Sandra A. Aziz (Department of Agronomy, Faculty of Agriculture, Bogor Agriculture University, Darmaga, Bogor)
Herdhata Agusta (Department of Agronomy, Faculty of Agriculture, Bogor Agriculture University, Darmaga, Bogor)
Memen Surahman (Department of Agronomy, Faculty of Agriculture, Bogor Agriculture University, Darmaga, Bogor)



Article Info

Publish Date
15 Jul 2014

Abstract

The essential oil of Banda nutmeg was extracted using hydro-distillation method to characterize their essential oil and volatile components.  Banda, Ambon, and Luhu nutmegs were chosen as sample ecotypes. Nutmeg oils were subjected to physico-chemical and GC-MC analyses.  Results indicated that nutmeg from the three ecotypes produced uncolored oils with the contents in mature seed were 11.69, 11.92, and 9.99%, respectively. Meanwhile those of immature seeds contained 13.32, 11.99, and 11.03% respectively.  Furthermore, the physico-chemical of the oil are specific gravity 0.897 to 0.909 g/ml; refraction index, 1.489 to 1.491; and optical rotation, +11.40 to +16,30.GC-MS analysis suggested that essential oils Maluku nutmegs composed of 28 to 31 components and also showed that nutmeg from Banda comprised 52.8% monoterpene hydrocarbon (MH), 21.11% oxygenated monoterpene (OM), and 18,04% aromatic compound (AC); Ambon’s 45.12% MH, 24.51% OM, and 16.97% AC; and Luhu’s 56.06% MH, 27.34% OM, and 13.62% AC.  Further analysis indicated that there were four important volatile oils fractions in nutmegs i.e. myristicin, elemicin, safrole, and eugenol. Maluku nutmeg contain 5.57 to 13.76% myristicin and 0.97 to 2.46% safrole. In conclusion, nutmeg oil shows a high stability in all physico-chemical properties.  Nutmeg from Banda ecotype has the highest content in myristicin.

Copyrights © 2014






Journal Info

Abbrev

ijse

Publisher

Subject

Engineering

Description

The scope of journal covers all area in the application on chemical, physical, mathematical, biological, agricultural, corrossion, and computer science to solve the engineering ...