| Geographic Origins of Korean and Chinese Kimchi Determined by Multiple Elements. | |
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MedLine Citation:
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PMID: 23132585 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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An elemental analysis was performed on 30 Korean and Chinese kimchi samples in combination with strontium (Sr) isotope ratio measurements to develop a method for tracing the geographic origins of Korean and Chinese kimchi. We found a distinct difference between Korean and Chinese kimchi in such specific elements as K, Na, Ca, Ba, Sr, Zn, Li, and Sc, but no significant difference in the Sr isotope ratio. A comparative analysis was performed with washed kimchi (containing no submaterial) and unwashed kimchi to evaluate the effect of submaterials on the determination of geographic origin. A linear discriminant analysis provided a clear distinction between Korean and Chinese kimchi. The results indicate that combining multi-elemental and statistical analyses has the potential to determine the geographic origins of such processed food as kimchi. |
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Authors:
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Yeon-Sik Bong; Mukesh Kumar Gautam; Mi-Ran LA; Kwang-Sik Lee |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-11-07 |
Journal Detail:
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Title: Bioscience, biotechnology, and biochemistry Volume: - ISSN: 1347-6947 ISO Abbreviation: Biosci. Biotechnol. Biochem. Publication Date: 2012 Nov |
Date Detail:
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Created Date: 2012-11-7 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9205717 Medline TA: Biosci Biotechnol Biochem Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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Division of Earth and Environmental Sciences, Ochang Center, Korea Basic Science Institute. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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