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| Progress on processing, nutrition and safety of aquatic oil |
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| DOI： |
| KeyWord:aquatic oil polyunsaturated fatty acid nutrition extraction method antioxidation |
| FundProject: |
| Author Name | Affiliation | | MA Lukai1,2, LIAO Ziyu1, ZHANG Qianwei1, LIU Huifan1,2, XIAO Gengsheng1, LIU Guoqin3, CHENG Weiwei4, ZHANG Bin5 | 1.Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, College of Light Industry and Food Science, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China； 2.Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China； 3.School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China； 4.Institute for Advanced Study, Shenzhen University, Shenzhen 518060, Guangdong, China； 5.College of Food and Medicine, Zhejiang
Ocean University,Zhoushan 316022, Zhejiang, China |
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| Abstract: |
| With the proposal of the "blue granary" strategy in China, the nutrition and related research of aquatic products have attracted more and more attention. In addition to being a source of high-quality protein, many aquatic products are also rich in oil, especially long-chain polyunsaturated fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which play an important role in human physiology and health. Aquatic oil has high nutritional value, for example krill oil and microalgae oil have broad prospects for development. However, aquatic oil is easy to be oxidized, and its extraction and processing technology have an important impact on its quality. The extraction and refining of aquatic oil and the enrichment of DHA and EPA were reviewed, the advantages and disadvantages of different methods and the feasibility of applying them to industrial production were also analyzed. The nutrition and safety of aquatic oil, as well as the methods to improve the oxidative stability of aquatic oil were introduced. The development and utilization of aquatic oil resources has become an inevitable trend, and aquatic oil products will be more diversified. |
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