| Oxygen radical absorbance capacity of different varieties of strawberry and the antioxidant stability in storage. | |
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MedLine Citation:
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PMID: 23353123 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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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. |
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Authors:
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Chunyang Li; Wu-Yang Huang; Xing-Na Wang; Wen-Xu Liu |
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Publication Detail:
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Type: Journal Article Date: 2013-01-25 |
Journal Detail:
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Title: Molecules (Basel, Switzerland) Volume: 18 ISSN: 1420-3049 ISO Abbreviation: Molecules Publication Date: 2013 |
Date Detail:
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Created Date: 2013-01-28 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 100964009 Medline TA: Molecules Country: Switzerland |
Other Details:
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Languages: eng Pagination: 1528-39 Citation Subset: IM |
Affiliation:
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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. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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