Co-encapsulation and characterisation of omega-3 fatty acids and probiotic bacteria in whey protein isolate-gum Arabic complex coacervates

Eratte,D, McKnight,S, Gengenbach,TR, Dowling,K, Barrow,CJ and Adhikari,BP 2015, Co-encapsulation and characterisation of omega-3 fatty acids and probiotic bacteria in whey protein isolate-gum Arabic complex coacervates, Journal of functional foods, vol. 19, no. Part B, pp. 882-892, doi: 10.1016/j.jff.2015.01.037.

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Title Co-encapsulation and characterisation of omega-3 fatty acids and probiotic bacteria in whey protein isolate-gum Arabic complex coacervates
Author(s) Eratte,D
McKnight,S
Gengenbach,TR
Dowling,K
Barrow,CJORCID iD for Barrow,CJ orcid.org/0000-0002-2153-7267
Adhikari,BP
Journal name Journal of functional foods
Volume number 19
Issue number Part B
Start page 882
End page 892
Total pages 11
Publisher Elsevier
Place of publication Amsterdam, The Netherlands
Publication date 2015-12
ISSN 1756-4646
Keyword(s) Freeze drying
Microencapsulation
Omega-3 fatty acids
Probiotic bacteria
Spray drying
Whey protein isolate-gum Arabic complex coacervates
Summary Omega-3 fatty acids and probiotic bacteria were co-encapsulated in a single whey protein isolate (WPI)-gum Arabic (GA) complex coacervate microcapsule. Tuna oil (O) and Lactobacillus casei 431 (P) were used as models of omega-3 and probiotic bacteria, respectively. The co-microcapsules (WPI-P-O-GA) and L.casei containing microcapsules (WPI-P-GA) were converted into powder by using spray and freeze drying. The viability of L.casei was significantly higher in WPI-P-O-GA co-microcapsules than in WPI-P-GA. The oxidative stability of tuna oil was significantly higher in spray dried co-capsules than in freeze dried ones.
Language eng
DOI 10.1016/j.jff.2015.01.037
Field of Research 090801 Food Chemistry and Molecular Gastronomy (excl Wine)
1111 Nutrition And Dietetics
0908 Food Sciences
Socio Economic Objective 860105 Nutraceuticals and Functional Foods
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2015, Elsevier
Persistent URL http://hdl.handle.net/10536/DRO/DU:30080584

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