摘要
In the present study the effects of ultrasonic pretreatment and the types of enzyme on oil yield were investigated.The optimum ultrasonic pretreatment parameters were found to be 250 W of ultrasonic power,30 min of ultrasonic time,and 50℃of ultrasonic temperature.Five types of enzyme,Cellulase,Viscozyme L,Alcalase 2.4L,Protex 6L,and Protex 7L,were evaluated for their effectiveness in releasing oil from ultrasonic pretreated perilla seeds.The highest oil yield of 81.74%was observed in cellulase treated perilla seed samples.The physicochemical properties of the control,hexane,and enzyme extracted perilla seed oils were compared.No significant(P>0.05)differences were observed in iodine value,refractive index,unsaponifiable matter,saponification value,peroxide value,and acid value.
出处
《大豆科技》
2019年第S01期9-14,34,共7页
Soybean Science & Technology
基金
the support for this work by the National Hightech R&D Program of China(863 Program)(research grant number 2013AA102104)
the National Natural Science Foundation of China(research grant number 31071493)
the China Postdoctoral Science Foundation(research grant number 2012M511433)
the Northeast Agricultural University,and the National Research Center of Soybean Engineering and Technology
