Document Detail


In Vitro Assessment of the Bioaccessibility of Fatty Acids and Tocopherol from Soybean Oil Body Emulsions Stabilized with ι-Carrageenan.
MedLine Citation:
PMID:  22235772     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The present investigation aimed to expand the knowledge of the in vitro bioaccessibility of fatty acids and tocopherol from natural soybean oil body emulsions stabilized with different concentrations of ι-carrageenan. Several physicochemical parameters including proteolysis of the interfacial layer, interfacial composition and microstructure were evaluated with regard to their impact on the bioaccessibility of fatty acids and tocopherol. Results from simulated human digestion in vitro indicated that the bioaccessibility of total fatty acids and tocopherol decreased (62.7-8.3% and 59.7-19.4%, respectively) with the increasing concentration of ι-carrageenan. During in vitro digestion procedure, ι-carrageenan affected physicochemical properties of the emulsions, thereby controlling the release of fatty acids and tocopherol. These results suggested that soybean oil body emulsions stabilized with ι-carrageenan could provide natural emulsions in food which were digested at a relatively slow rate, the important physiological consequence of which might be increasing satiety.
Authors:
Na-Na Wu; Xu Huang; Xiao-Quan Yang; Jian Guo; Shou-Wei Yin; Xiu-Ting He; Li-Juan Wang; Jian-Hua Zhu; Junru Qi; Er-Li Zheng
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-1-11
Journal Detail:
Title:  Journal of agricultural and food chemistry     Volume:  -     ISSN:  1520-5118     ISO Abbreviation:  -     Publication Date:  2012 Jan 
Date Detail:
Created Date:  2012-1-12     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0374755     Medline TA:  J Agric Food Chem     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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