Ionic profile of honey as a potential indicator of botanical origin and global environmental pollution

被引:30
作者
Fermo, Paola [1 ]
Beretta, Giangiacomo [2 ]
Facino, Roberto Maffei [2 ]
Gelmini, Fabrizio [2 ]
Piazzalunga, Andrea [1 ,3 ]
机构
[1] Univ Milan, Dept Chem, I-20133 Milan, Italy
[2] Univ Milan, Dept Pharmaceut Sci, I-20133 Milan, Italy
[3] Univ Bicocca, Dept Environm Sci, I-20126 Milan, Italy
关键词
Italian and Balkan honeys; Cation and anion profile; Ion chromatography; Pollution; Chemometric analysis; MINERAL-CONTENT; TRACE-ELEMENTS; ATOMIC-ABSORPTION; QUALITY; HEAVY; ACCUMULATION; COMPONENTS; FRACTION; NITRATE; METALS;
D O I
10.1016/j.envpol.2013.03.029
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Aim of this study was to determine by Ion Chromatography ions (Na+, Ca++, Mg++, NH4+, Cl-, Br-, SO42-, NO3-, PO43-) in honeys (honeydew and floral nectar honeys) from different Italian Regions and from countries of the Western Balkan area. The compositional data were processed by multivariate analysis (PCA and HCA). Arboreal honeydew honeys from the Western Balkans had higher concentrations (from two to three times) of some environmental pollutants (Br-, SO42- and PO43- contents), due to industrial and agricultural activities, than those from Italian regions. The cationic profiles were very similar in both groups. Multivariate analysis indicated a clear difference between nectar honeys and arboreal/honeydew honeys (recognition of the botanical origin). These findings point to the potential of ionic constituents of honey as indicators of environmental pollution, botanical origin and authenticity. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:173 / 181
页数:9
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