Document Detail

A nanosised oxygen scavenger: Preparation and antioxidant application to roasted sunflower seeds and walnuts.
MedLine Citation:
PMID:  23017419     Owner:  NLM     Status:  In-Data-Review    
A novel oxygen scavenger using iron nanoparticle was produced and evaluated as a potential oxygen scavenger. Iron nanoparticle was prepared by liquid phase reduction method in microemulsion systems. The absorption capacity of different kinds of oxygen scavengers was measured as a function of time, and the absorption rate constant was evaluated at 25°C. The absorption kinetic analysis showed that the absorption process followed a first-order reaction. The absorption rate constant of nanosised and conventional oxygen scavenger were 0.45±0.044h(-1) and 0.05±0.006h(-1), respectively. Successful application of the nanosised oxygen scavenger on roasted sunflower seed and walnut demonstrated its ability to inhibit lipid oxidation in lipid-containing food. Roasted nut treated with nanosised oxygen scavenger possessed the lowest PV and AnV in all treatments after 120days of storage. Therefore, it has the potential for broad application as an active packaging in a variety of oxygen-sensitive foods.
Honglei Mu; Haiyan Gao; Hangjun Chen; Fei Tao; Xiangjun Fang; Linmei Ge
Related Documents :
11541159 - Analysis of an algae-based celss. part 1: model development.
24183139 - Cravings and food consumption in binge eating disorder.
16978769 - Leachate pretreatment for enhancing organic matter conversion in landfill bioreactor.
21736839 - Dietary patterns are associated with cardiometabolic risk factors in a representative s...
9784929 - Second-, minute- and hour-metronomes of intestinal pacemakers.
18497159 - Electrolytic methanogenic-methanotrophic coupling for tetrachloroethylene bioremediatio...
3379229 - Sensitivity to sulfited foods among sulfite-sensitive subjects with asthma.
16924929 - Prevalence of arcobacter spp. in raw milk and retail raw meats in northern ireland.
2766099 - Effects of rearing temperature and level of food intake on organ size and tissue compos...
Publication Detail:
Type:  Journal Article     Date:  2012-08-07
Journal Detail:
Title:  Food chemistry     Volume:  136     ISSN:  0308-8146     ISO Abbreviation:  Food Chem     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2012-09-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7702639     Medline TA:  Food Chem     Country:  England    
Other Details:
Languages:  eng     Pagination:  245-50     Citation Subset:  IM    
Copyright Information:
Copyright © 2012 Elsevier Ltd. All rights reserved.
Food Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Phytochemical composition and in vitro antimicrobial and antioxidant activities of some medicinal pl...
Next Document:  Sterols and triterpene diols in olive oil as indicators of variety and degree of ripening.