書誌事項
- タイトル別名
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- Determination of the Geographic Origin of Frozen Taro by Inorganic Analysis
- ムキ ゲンソ ブンセキ ニ ヨル レイトウ サトイモ ノ サンチ ハンベツ ホウホウ カクリツ ノ ケントウ(ダイ1ポウ)
この論文をさがす
抄録
Food traceability systems are used to ensure food safety. The objective of this research was to develop a simple method to confirm the geographical authenticity of frozen taro. To characterize frozen taros according to their geographic origin and variety, 6 mineral and trace elements (Mg, Ca, Mn, Fe, Cu, and Zn) were determined in frozentaro samples using atomic absorption spectrophotometer (AAS). Mn, Cu, Ca and Mg concentration of frozen taro from China was higher than those from Japan. Liner discriminant analysis (LDA) was applied to discriminate the geographic origin between Japan and China. Using the established LDA model using 4 elements (Mn, Cu, Ca and Mg), 100% of samples were correctly determined. The results suggest that Chinese frozen taro could be distinguished from Japanese ones by determination of inorganic elements using AAS and by LDA using Microsoft Excel.
収録刊行物
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- Biomedical Research on Trace Elements
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Biomedical Research on Trace Elements 23 (4), 243-246, 2012
日本微量元素学会
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詳細情報 詳細情報について
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- CRID
- 1390282679342838400
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- NII論文ID
- 10031147242
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- NII書誌ID
- AN10423256
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- COI
- 1:CAS:528:DC%2BC3sXovFOqu7g%3D
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- ISSN
- 18801404
- 0916717X
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- NDL書誌ID
- 024216910
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可