Biggest Benniseed Oil Extraction in Niger

How to extract oil from Niger seeds?
In this study, oil extraction from Niger seeds was evaluated with different microwave irradiation times (0–200 s) and pulsed electric fields (PEF) intensities (0–5 kV/cm) as pretreatments. Then, oil extraction was completed with a screw press at different rotation speeds (11–57 rpm).
What is the oil extraction efficiency of Niger seeds?
In different references, 37%–50% oil extraction efficiency for Niger seeds has been reported. The highest unsaturated fatty acids are linoleic and oleic acids, and the most predominant saturated fatty acids are palmitic and stearic acids.
What are Niger seeds?
Niger seeds with the scientific name of Guizotia abyssinica Cass and English name of Niger from Asteraceae family contain high‐quality oils with potential applications in nutraceutical and pharmaceutical fields.
What is niger seeds oil used for?
Niger seeds oil could be used as a replacement for olive and sesame seeds oils in pharmaceutical industries; moreover, it may be used in the production of soaps, paints, grease, and perfumes (Pradhan, Mishra, & Paikary, 1995 ). Furthermore, this oil contains considerable quantities of antioxidants (Ramadan & Moersel, 2003 ).