食品安全质量检测学报
食品安全質量檢測學報
식품안전질량검측학보
FOOD SAFETY AND QUALITY DETECTION TECHNOLOGY
2014年
2期
613-621
,共9页
沈晓骅%徐敦明%洪煜琛%林立毅%王传现%周昱
瀋曉驊%徐敦明%洪煜琛%林立毅%王傳現%週昱
침효화%서돈명%홍욱침%림립의%왕전현%주욱
葡萄酒%国别鉴定%电感耦合等离子体质谱仪%镧系元素
葡萄酒%國彆鑒定%電感耦閤等離子體質譜儀%鑭繫元素
포도주%국별감정%전감우합등리자체질보의%란계원소
wine%country identification%inductively coupled plasma-mass spectrometry%lanthanides
目的:追溯进口葡萄酒原产国信息。方法以镧系元素作为化学标记,通过电感耦合等离子体质谱仪进行检测,并对结果进行统计学分析,通过偏最小二乘法建立国别预测模型。结果未能在澳大利亚与智利的葡萄酒中找到特征元素组,这可能与其国土较广,本次试验的样品未能准确代表其国别,使聚类失败。其余国别都有较好的甄别。结论使用镧系元素作为化学标记对葡萄酒国别信息造假鉴定提供了一种新思路。
目的:追溯進口葡萄酒原產國信息。方法以鑭繫元素作為化學標記,通過電感耦閤等離子體質譜儀進行檢測,併對結果進行統計學分析,通過偏最小二乘法建立國彆預測模型。結果未能在澳大利亞與智利的葡萄酒中找到特徵元素組,這可能與其國土較廣,本次試驗的樣品未能準確代錶其國彆,使聚類失敗。其餘國彆都有較好的甄彆。結論使用鑭繫元素作為化學標記對葡萄酒國彆信息造假鑒定提供瞭一種新思路。
목적:추소진구포도주원산국신식。방법이란계원소작위화학표기,통과전감우합등리자체질보의진행검측,병대결과진행통계학분석,통과편최소이승법건입국별예측모형。결과미능재오대리아여지리적포도주중조도특정원소조,저가능여기국토교엄,본차시험적양품미능준학대표기국별,사취류실패。기여국별도유교호적견별。결론사용란계원소작위화학표기대포도주국별신식조가감정제공료일충신사로。
Objectives To trace the information for imported wine of origin countries. Methods Taking lanthanides as chemical markers, the samples were determined by inductively coupled plasma mass spectrome-ter. The results were statistically analyzed, and national prediction model was built by partial least squares dis-crimination. Results It was failed to find characteristic elements group in wine of Australia and Chile. This might due to its wide homeland. The test samples could not accurately represent their countries which caused the clustering a failure. The rest of the other countries showed better screening results. Conclusion It pro-vides a new thought for fraud identification of information on the producing country of wine using lanthanides as chemical markers.