Hazelnut oil is largely unexplored, yet promising. Preliminary data on hazelnut oil reveals that opportunities exist to expand new markets for hazelnuts, such as for feed and biodiesel. The Hazelnut Oil Consortium is leading the way in hazelnut oil research, where we are investigating and enhancing the quantity of oil from hybrid hazelnuts while examining the properties of oil for both food oil and bio-fuel applications.
Biodiesel & Other Oleochemicals
An average hazelnut could produce nearly two times the amount of oil per acre compared to soybeans (Hammond, 2006).
The physical/chemical characteristics of hazelnuts for biodiesel are substantially superior to soybean oil (Xu and Hanna, 2007).
The percentage of oil per hazelnut kernel ranges from 56.1% to 75.2% (Josiah, 2007).
Hazelnut oil has a unique fatty acid composition, thermal stability, and low temperature properties that should increase its value over soybean oil for a number of applications (Xu, 2007).
After oil extraction a high quality protein meal remains for animal feed.
Hazelnut Oil Research
OIL RESEARCH PRESENTATIONS
Rutgers: Investigating Hazelnuts as a Feedstock for Biodiesel and other Oleochemicals (PDF, 10.2 MiB)
University of Nebraska: A Review of Oleochemicals Processing Efforts at the University of Nebraska (PDF, 837 KiB)
OIL RESEARCH PAPERS
Xu, Y, M.A. Hanna and S.J. Josiah. 2008. Synthesis and characterization of hazelnut oil-based biodiesel. Industrial Crops and Products. Submitted.
Xu, Y.X., Hanna, M.A., and S.J. Josiah. 2007 Hybrid hazelnut oil characteristics and its potential oleochemical application. J. Industrial Crops and Products 26 (2007) 69-76.
Hazelnut oil has also been shown to be a healthy cooking oil alternative with a flavorful taste. Learn more about the nutritional benefits of hazelnuts.