LI Xue, CAO Jun, BAI Xin-peng, JIANG Xin, XU Ji-hong, JIN Li-xia. Optimization of extraction process of tilapia oil by microwave assisted method and analysis of fatty acid[J]. Science and Technology of Food Industry, 2018, 39(4): 159-165.
Citation: LI Xue, CAO Jun, BAI Xin-peng, JIANG Xin, XU Ji-hong, JIN Li-xia. Optimization of extraction process of tilapia oil by microwave assisted method and analysis of fatty acid[J]. Science and Technology of Food Industry, 2018, 39(4): 159-165.

Optimization of extraction process of tilapia oil by microwave assisted method and analysis of fatty acid

More Information
  • Received Date: July 27, 2017
  • Available Online: December 25, 2020
  • Fish oil was extracted by microwave assisted method with lyophilizes tilapia as raw material of the test. The optimum extraction processes were determined by single factor and orthogonal experiment. Fatty acids compositions of fish oil extracted from the whole fish and all parts(head,tail,bone,muscle,skin and gut)were analyzed by GC. According to the national standard,the physical and chemical indexes of the whole fish and its parts were detected. The results showed that fish oil extracted optimum process conditions by microwave assisted method for hexane as the best solvent,solid-liquid ratio was 1:10 (g/mL),microwave power was 100 W for 10 min. The highest extraction rate was 29.17%±0.13%. The fatty acids of oil extracted from the whole fish and all parts were mainly composed of palmitic acid(20.98%~23.20%),oleic acid(19.06%~25.96%)and linoleic acid(10.38%~15.74%). In the all parts,muscle had the highest content of DHA+EPA(3.29%±0.07%),next was tail(3.10%±0.03%). The fish oil physical and chemical indexes all conform to the national standard. Therefore,the quality of fish oil extracted by microwave assisted method would be better.
  • Related Articles

    [1]GAO Xiangxin, CHEN Yongfu, Wusigale. Research Progress of Preparation and Application of Probiotic Microencapsulation in Food[J]. Science and Technology of Food Industry, 2023, 44(3): 19-28. DOI: 10.13386/j.issn1002-0306.2022090256
    [2]JIANG Zhe-hui, BAO Yi-hong, JIANG Shi-long. Active Factors and Its Food Status Against Sarcopenia[J]. Science and Technology of Food Industry, 2020, 41(2): 317-323. DOI: 10.13386/j.issn1002-0306.2020.02.051
    [3]ZHAO Jing, SHI Dong-jie, QU Yan-feng, WANG Hong-mei, LI Jing-hai. Research Progress of Potato Whole Meal Food[J]. Science and Technology of Food Industry, 2019, 40(20): 363-367. DOI: 10.13386/j.issn1002-0306.2019.20.058
    [4]LI Jun, DONG Lei, JIANG Fa-tang, XIAO Man. Development of Devices for Measuring the Moisture Contents in Foods[J]. Science and Technology of Food Industry, 2019, 40(8): 297-303. DOI: 10.13386/j.issn1002-0306.2019.08.050
    [5]WANG Ya-nan, WANG Xiao-fei, NIU Lin-lin, LEI Zhuang, ZHANG Hai-tang, WANG Zi-liang. Advance in immunoassay of total aflatoxins in food[J]. Science and Technology of Food Industry, 2017, (13): 344-351. DOI: 10.13386/j.issn1002-0306.2017.13.065
    [6]LIU Yi-jun, LIU Na, ZHANG Yu-meng. Research progress of food authentication technology[J]. Science and Technology of Food Industry, 2016, (22): 374-383. DOI: 10.13386/j.issn1002-0306.2016.22.065
    [7]YIN Yan, ZHANG Wan-gang, ZHOU Guang-hong, XU Xing-lian. Physiological functions of rosemary and its application in food[J]. Science and Technology of Food Industry, 2014, (22): 364-370. DOI: 10.13386/j.issn1002-0306.2014.22.072
    [8]LIU Xiao-yi. Risk control standards analysis on food production and processing[J]. Science and Technology of Food Industry, 2014, (06): 49-51. DOI: 10.13386/j.issn1002-0306.2014.06.015
    [9]NIU Gai-gai, DENG Jian-chao, LI Lai-hao, YANG Xian-qing, QI Bo, CEN Jian-wei. Accelerated Solvent Extraction and its applications in food analysis[J]. Science and Technology of Food Industry, 2014, (01): 375-380. DOI: 10.13386/j.issn1002-0306.2014.01.048
    [10]JIN Hong-guo, LIU Hua-lin, ZHANG Rui, ZHENG Zhi-ming, PENG Zeng-qi, ZHANG Xin-ling, LI Le. Review of analytical methods for the determination of formaldehyde in food[J]. Science and Technology of Food Industry, 2013, (19): 373-377. DOI: 10.13386/j.issn1002-0306.2013.19.058

Catalog

    Article Metrics

    Article views (166) PDF downloads (3) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return