Encapsulation of krill oil by spray drying

descriptionPublicationkeyboard_double_arrow_right Article , Part of book or chapter of book , Other literature type 11 Sep 2018 Spain Publisher:Universitat Politècnica ValènciaJournal:Proceedings of 21th International Drying Symposium

Authors: Takashige, S.; Hermawan Dwi, A.; Sultana, A.; Shiga, Hirokazu; Adachi, Shuji; Yoshii, Hidefumi;

doi: 10.4995/ids2018.2018.7323

Encapsulation of krill oil by spray drying

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Abstract

An oil from Pacific krill (Euphausia pacifica) has a high content of PUFAs and phospholipids. The sediment was formed with homogenization of krill oil and maltodextrin (MD; dextrose equivalent (DE) = 19) solution using sodium caseinate, gum arabic, hydrolyzed whey protein or modified starch as a surfactant. Quillaja saponin could form the emulsion without the sediment. MD (28.5 wt%) was solubilized with distiller water (50 wt%) and mixed with krill oil (20wt%) and Quillaja saponin (1.5 wt%). The homogenized solution was spray-dried using Okawara-L8 spray dryer with a centrifugal atomizer. Spray-dried powder was evaluated in the oil-droplet size and surface-oil content. Keywords: krill oil, emulsion, Quillaja saponin, spray drying, PUFAs

Country

Spain

Related Organizations

Universitat Politècnica de València
Spain
Kagawa University
Japan
Kanto Gakuen University
Japan
Kyoto University of Advanced Science
Japan

Keywords

Intensification, Energy, Dehydration, Emulsion, Evaporation, Sublimation, Spray drying, Quillaja saponin, Dewatering, Krill oil, Environmental, Diffusion, Emerging technologies, PUFAs, Process control, Products quality, Drying

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