现代食品科技2017,Vol.33Issue(4):128-133,148,7.DOI:10.13982/j.mfst.1673-9078.2017.4.020
基于F-AAS、GF-AAS对云南石榴蜂蜜中矿质元素进入途径研究
Flame and Graphite Furnace Atomic Absorption Spectrometry Analysis of the Source of Mineral Elements in Punica granatum Honey from Yunnan
摘要
Abstract
Punica granatum honey is a featured product of the Mengzi region in Yunnan.The contents of nine mineral elements (potassium,sodium,lead,cadmium,zinc,manganese,magnesium,arsenic,and copper) in P.granatum honey,the plant organs of P.granatum (roots,stems,leaves,and flowers),and the soil and water of the habitat were evaluated with flame atomic absorption spectrometry (F-AAS) or graphite furnace atomic absorption spectrometry (GF-AAS) here.The results showed that in P.granatum honey,the elements with the highest content (283.68 mg/kg) and the lowest content (0.008 mg/kg) were potassium and cadmium,respectively.Cluster analysis and radar charts showed that the flower of P.granatum had the most significant impact on the mineral contents of the honey.The highest and lowest percentages of the elements that entered the P.granatum honey from flowers were potassium (37.79%) and cadmium (0.46%),respectively.Correlation analysis showed that the mineral contents in honey had significant correlations with different plant organs and the habitat water to varying extents.Among them,the potassium,lead,zinc,manganese,and magnesium in the flower,the lead,cadmium,and arsenic in the root,the sodium,manganese,and arsenic in the water,the lead and manganese in the stem,and the zinc in the leaf showed significant correlation with the contents in the honey.This study showed that besides the "soil-plant-nectar" chain,the mineral contents of P.granatum honey were also related to environmental factors and human activities.关键词
石榴蜂蜜/矿质元素/聚类分析/相关性分析Key words
Punica granatum honey/mineral elements/cluster analysis/correlation analysis引用本文复制引用
陈超,付彦青,郭妍,张政,赵风云..基于F-AAS、GF-AAS对云南石榴蜂蜜中矿质元素进入途径研究[J].现代食品科技,2017,33(4):128-133,148,7.基金项目
国家自然科学基金地区基金项目(31560576) (31560576)
云南省教育厅基金项目(2014Y080) (2014Y080)