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In this study, oil extraction from Niger seeds was evaluated with different microwave irradiation times (0¨C200 s) and pulsed electric fields (PEF) intensities (0¨C5 kV/cm) as pretreatments. Then, oil extraction was completed with a screw press at different rotation speeds (11¨C57 rpm).
How is prickly pear seeds oil extracted?
Prickly pear seeds oil has been extracted using different extraction techniques from conventional to advanced. Chemical characterization of the oil has been sufficiently studied, and it is sufficiently understood that the oil is a high linoleic oil. Its composition is influenced by the variety and environment and also by the method of extraction.
What is the oil extraction efficiency of Niger seeds?
In different references, 37%¨C50% 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.
Can cactus pear seed oil be extracted using ultrasound waves?
The purpose of the present study was to investigate the cactus pear seed oil extraction by using ultrasound waves compared with conventional extraction method, based on wound healing and analgesic activities, in addition to oil extraction yields and their chemical composition. …
