Document Detail


Oxygen radical absorbance capacity of different varieties of strawberry and the antioxidant stability in storage.
MedLine Citation:
PMID:  23353123     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Total antioxidant capacity of different varieties of strawberry (Ningfeng, Ningyu, Zijin 4, Toyonoka, Benihope, Sweet Charlie) in different developmental stages (including green unripe stages, half red stages, and red ripe stages) was investigated by oxygen radical absorbance capacity (ORAC) assay. In addition, effects of the antioxidant properties of strawberry stored at 4 °C or -18 °C for a period of five months were studied. The results showed that antioxidant capacity of strawberry changed based on tested part, developmental stage, variety, and time of collection. Calyces had significantly higher ORAC values compared with fruits. Strawberry fruits had higher ORAC values during the green unripe stages than the half red stages and red ripe stages. Strawberries got higher ORAC values during short-time storage, and then decreased during long-time storage. Samples stored at -18 °C exhibited higher antioxidant capacity than those stored at 4 °C, while vacuum treatment could further increase ORAC values. The results indicated the potential market role of strawberries as a functional food and could provide great value in preventing oxidation reaction in food processing and storage for the dietary industry.
Authors:
Chunyang Li; Wu-Yang Huang; Xing-Na Wang; Wen-Xu Liu
Related Documents :
23992483 - Accuracy of the lifebox pulse oximeter during hypoxia in healthy volunteers.
24983483 - Determining empirical thresholds for "definitely large" amounts of food for defining bi...
24290643 - Inhibition of escherichia coli o157:h7 and salmonella enterica on spinach and identific...
Publication Detail:
Type:  Journal Article     Date:  2013-01-25
Journal Detail:
Title:  Molecules (Basel, Switzerland)     Volume:  18     ISSN:  1420-3049     ISO Abbreviation:  Molecules     Publication Date:  2013  
Date Detail:
Created Date:  2013-01-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100964009     Medline TA:  Molecules     Country:  Switzerland    
Other Details:
Languages:  eng     Pagination:  1528-39     Citation Subset:  IM    
Affiliation:
Department of Functional Food and Bio-active compounds, Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, Jiangsu, China. wuyanghuang@hotmail.com.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

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


Previous Document:  Synthesis and Characterization of Novel Dendrons Bearing Amino-Nitro-Substituted Azobenzene Units an...
Next Document:  Original TDAE Strategy Using Propargylic Chloride: Rapid Access to 1,4-Diarylbut-3-ynol Derivatives...