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.
Publication Date
6-13-2025
First Page
170
Last Page
175
DOI
10.13652/j.spjx.1003.5788.2025.60015
Recommended Citation
Yanfeng, QU; Lan, XIANG; Tianpeng, CHEN; Zhe, ZHANG; Yunzhe, JIA; and Hanbing, ZHANG
(2025)
"Optimization of the process of Korean pine seed oil enzymatic degumming by ultrasound-assisted method and its antioxidant activity,"
Food and Machinery: Vol. 41:
Iss.
5, Article 23.
DOI: 10.13652/j.spjx.1003.5788.2025.60015
Available at:
https://www.ifoodmm.cn/journal/vol41/iss5/23
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