食品与机械2025,Vol.41Issue(5):170-175,6.DOI:10.13652/j.spjx.1003.5788.2025.60015
超声辅助红松籽油酶法脱胶工艺优化及抗氧化活性研究
Optimization of the process of Korean pine seed oil enzymatic degumming by ultrasound-assisted method and its antioxidant activity
摘要
Abstract
[Objective]To reduce the phosphorus content in Korean pine seed oil and develop an efficient degumming method.[Methods]An ultrasound-assisted method was used,and the degumming process of Korean pine seed oil was optimized through orthogonal experiments.The fatty acid composition,content,and antioxidant capacity of the degummed oil were analyzed.[Results]The optimal degumming conditions for Korean pine seed oil were ultrasonic power of 420 W,degumming temperature of 50 ℃,degumming time of 3.5 h,enzyme dosage of 40 mg/kg,and pH 4.8.Under these conditions,the phosphorus content of the degummed oil was(5.18±0.24)mg/kg,and the proportion of pinolenic acid in total fatty acids was 15.46%.When the sample concentration was 40 mg/mL,the DPPH and ABTS+radical scavenging rates were(91.42±0.38)%and(92.47±0.84)%,respectively.[Conclusion]The optimized ultrasound-assisted enzymatic degumming process for Korean pine seed oil yields high-quality degummed oil with good antioxidant activity.关键词
超声辅助/红松籽油/酶法脱胶/皮诺敛酸/抗氧化活性Key words
ultrasound-assisted method/Korean pine seed oil/enzymatic degumming/pinolenic acid/antioxidant activity引用本文复制引用
屈岩峰,向岚,陈田鹏,张哲,贾云哲,张寒冰..超声辅助红松籽油酶法脱胶工艺优化及抗氧化活性研究[J].食品与机械,2025,41(5):170-175,6.基金项目
黑龙江省自然科学基金(编号:LH2023C068) (编号:LH2023C068)
哈尔滨学院乡村振兴博士科研基金(编号:HXC2023002) (编号:HXC2023002)
国家级大学生创新训练项目(编号:202310234098) (编号:202310234098)