一种降低南极磷虾油酸值的工艺研究 Technology of reducing acid value of Antarctic krill oil
旨在为南极磷虾油的品质提升提供技术参考,以南极磷虾油为原料,采用食品级硅酸镁对其进行脱酸处理,并以衡量南极磷虾油生产成本和产品品质的5个最重要指标(南极磷虾油得率、磷脂含量、酸值、流动性和透明度)为考察指标,通过单因素实验和正交实验确定最佳脱酸工艺条件。结果表明:南极磷虾油的最佳脱酸工艺条件为南极磷虾油与乙醇质量体积比1∶ 1,硅酸镁添加量15%(以南极磷虾油质量计)、反应时间1 h,在此条件下脱酸后,南极磷虾油得率为92.5%,酸值(KOH)由 11.53 mg/g降至5.74 mg/g,磷脂含量由53.36%降至52.33%,流动性和透明度均较好。综上,硅酸镁脱酸工艺可以在保留南极磷虾油营...
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Main Author: | 胥亚夫,俞存兵,余奕珂,郭忠,吴微,吕晶,郝兰 " XU Yafu, YU Cunbing, YU Yike, GUO Zhong, WU Wei, LYU Jing,HAO Lan" |
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Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2025-01-01
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Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/zgyz/ch/reader/create_pdf.aspx?file_no=20250103&flag=1 |
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