Droplet drying behaviour of docosahexaenoic acid (DHA)-containing emulsion

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	Droplet drying behaviour of docosahexaenoic acid (DHA)-containing emulsion
	Wang, Yang ; Che, Liming ; Selomulya, Cordelia ; Chen, Xiao Dong ; Che LM(车黎明) ; Chen XD(陈晓东)
刊名	http://dx.doi.org/10.1016/j.ces.2013.11.028
	2014-03-17
关键词	REACTION-ENGINEERING APPROACH GLASS-FILAMENT METHOD FISH-OIL OXIDATIVE STABILITY INITIAL SOLIDS MILK DROPLET ENCAPSULATION MICROENCAPSULATION CONCENTRATE CONSTANT
英文摘要	National High Technology Research and Development Programme of China [2011AA100802-3]; Natural Science Foundation of Fujian Province of China [2011J05032]; Xiamen Kingdomway Group Company (China); Docosahexaenoic acid (DNA), one of the poly unsaturated fatty acids in omega-3 series, has attracted the attention of functional food industries due to its significant benefits to human health. DNA is often microencapsulated with modified starch and whey protein concentrate (WPC) to reduce oxidation, to improve stability during storage, and to mask any unpleasant odour. Spray drying is a common method to manufacture encapsulated powders. To the best of our knowledge, there is yet any work reported On the drying behaviour of the DNA emulsions. In fact, there is no reported literature on droplet drying behaviour, especially drying kinetics, for fish/algae oil in water emulsion system. Here, the drying behaviour of different kinds of DNA-containing emulsion droplets with varying concentrations and wall-materials were investigated via a single droplet drying device utilising the glass-filament approach to yield representative kinetics data. The changes of droplet size, moisture content, and droplet/particle temperature during drying were recorded, with the Reaction Engineering Approach (REA) employed to correlate the data. The related mechanisms were also discussed. The model has been shown to provide an accurate description of drying behaviour of different systems. This model can be implemented in dryer-wide simulation software to investigate large scale operations, thus the current work has provided the essential basis for future large scale explorations. (C) 2013 Elsevier Ltd. All rights reserved.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/89350]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Wang, Yang,Che, Liming,Selomulya, Cordelia,et al. Droplet drying behaviour of docosahexaenoic acid (DHA)-containing emulsion[J]. http://dx.doi.org/10.1016/j.ces.2013.11.028,2014.
APA	Wang, Yang,Che, Liming,Selomulya, Cordelia,Chen, Xiao Dong,车黎明,&陈晓东.(2014).Droplet drying behaviour of docosahexaenoic acid (DHA)-containing emulsion.http://dx.doi.org/10.1016/j.ces.2013.11.028.
MLA	Wang, Yang,et al."Droplet drying behaviour of docosahexaenoic acid (DHA)-containing emulsion".http://dx.doi.org/10.1016/j.ces.2013.11.028 (2014).