Optimization of Spray Drying Process of Antarctic Krill Oil Microcapsule by Response Surface Methodology

被引：0

作者：

Junkui M. ^{[1
,2
]}

Shulei W. ^{[1
]}

Xiaofang L. ^{[1
,2
]}

Yuan Y. ^{[1
,2
]}

Xiaomei Z. ^{[3
]}

Kailiang L. ^{[1
,2
]}

机构：

[1] Key Laboratory of Sustainable Development of Polar Fishery, Ministry of Agriculture and Rural Affairs, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Science, Qingdao

[2] Laboratory for Marine Drugs and Bioproducts of Qingdao, National Laboratory for Marine Science and Technology, Qingdao

[3] College of Food Science and Engineering, Ocean University of China, Qingdao

来源：

Science and Technology of Food Industry | 2021年 / 42卷 / 12期

关键词：

Antarctic krill oil; mechanical strength; microcapsules; response surface methodology; spray drying;

D O I：

10.13386/j.issn1002-0306.2020060032

中图分类号：

学科分类号：

摘要：

In order to improve the embedding rate of Antarctic krill oil and reduce the costs, sodium caseinate, gelatin and maltodextrin were used as wall materials to prepared microencapsulation of Antarctic krill oil by spray drying method. Then, physicochemical properties of the products were studied. The results showed that the mass fraction of sodium caseinate was 24.55%, the mass fraction of gelatin was 4.86%, the mass ratio of core to wall was 0.33, the mass fraction of maltodextrin was 45.60%, and the embedding rate was 93.79%. The water content and ash content of the prepared microcapsule were 2.31%±0.12% and 2.04%±0.14%. The microcapsule power had no shrimp smell and the particle size focuses on 14.8~26.7 μm. The order of the effects of various factors on the embedding rate of Antarctic krill oil microencapsulated was: The mass ratio of core to wall>the mass fraction of gelatin>the mass fraction of sodium caseinate. The mechanical strength test showed that the release rate of Antarctic krill oil in the microcapsules was less than 0.3% under different pH conditions and centrifugal time, and the structure of the microcapsules was very stable. © Chelyabinsk Physical and Mathematical Journal. Physics and Mathematics Series. All rights reserved.

引用

页码：139 / 144

页数：5

共 24 条

[1] 10, pp. 357-360, (2016)
[2] pp. 402-404, (2008)
[3] Balietti M, Giannubilo S R, Giorgetti B, Et al., The effect of astaxanthin on the aging rat brain: Gender-related differences in modulating inflammation[J], Journal of the Science of Food and Agriculture, 96, 12, pp. 615-618, (2016)
[4] Savage G P, Foulds M J., Chemical composition and nutritive value of antarctic krill (Euphausia superba) and southern blue whiting (Micromesistius austral)[J], Taylor & amp
[5] Francis Group, 21, 4, pp. 599-604, (2010)
[6] Sergio D, Giovanni S., Astaxanthin in skin health, repair, and disease: a comprehensive review[J], Nutrients, 10, 4, pp. 522-529, (2018)
[7] Ji X, Peng D, Zhang Y, Et al., Astaxanthin improves cognitive performance in mice following mild traumatic brain injury[J], Brain Research, 1659, (2017)
[8] Twigg J, Fulton N, Gomez E, Et al., Astaxanthin-antioxidant impact on excessive reactive oxygen species generation induced by ischemia and reperfusion injury[J], Chemico-biological Interactions, (2018)
[9] Tripathi D N, Jena G B., Astaxanthin intervention ameliorates cyclophosphamide-induced oxidative stress, DNA damage and early hepatocarcinogenesis in rat: Role of NrF2, P53, P38 and phase-11 enzymes[J], Mutation Research, 696, 1, (2010)
[10] Emad E S, Kamal A A, Sara W, Et al., Astaxanthin ameliorates doxorubicin-induced cognitive impairment (Chemobrain) in experimental rat model: Impact on oxidative, inflammatory, and apoptotic machineries[J], Molecular Neurobiology, 55, 7, (2018)

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