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Physicochemical property and fatty acid composition of Nadina domestica T. seed oil
  
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KeyWord:Nadina domestica T. seed oil  physicochemical property  fatty acid composition  GC-MS
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Author NameAffiliation
WANG Jingyu  
JI Li  
REN Mengying，etc  
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Abstract:
      With the seed of Nadina domestica T. as raw material, the seed oil was obtained by ultrasonic-assisted extraction. The physicochemical properties of Nadina domestica T. seed oil were determined and its fatty acid composition was analyzed by GC-MS. The results showed that the acid value, saponification value, peroxide value, iodine value, relative density(20℃) and refractive index(20℃)of Nadina domestica T. seed oil were 1.44 mgKOH/g, 187.04 mgKOH/g, 1.42 mmol/kg, 114.51 gI/100 g, 0.912 7 and 1.472 6, respectively. Thirteen kinds of fatty acids were identified form Nadina domestica T. 〖JP4〗seed oil and the main fatty acids were linoleic acid (60.96%), palmitic acid (15.55%), oleic acid (15.16%)〖JP〗 and stearic acid (4.67%). The content of unsaturated fatty acids was up to 77.99%.
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