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題 名 | 101年度市售蔬果中重金屬含量監測=Monitoring of Heavy Metal Contents in Fruits and Vegetables from Markets in Taiwan, 2012 |
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作 者 | 陳瑤瓊; 王依婷; 管麗珍; 林宜蓉; 周秀冠; | 書刊名 | 食品藥物研究年報 |
卷 期 | 4 2013.11[民102.11] |
頁 次 | 頁77-85 |
分類號 | 433.8 |
關鍵詞 | 蔬果; 重金屬; 鉛; 鎘; 銀; 砷; 鋇; 鈷; 銅; 鉻; 鎵; 鋰; 錳; 鎳; Fruits and vegetables; Heavy metals; Lead; Cadmium; Silver; Arsenic; Barium; Cobalt; Copper; Chromium; Gallium; Lithium; Manganese; Nickel; |
語 文 | 中文(Chinese) |
中文摘要 | 為維護民眾食用蔬果之安全,於 101年度抽驗 102件市售蔬果檢體,分別監測其不同元素含量,結果所有蔬果檢體中鉛、鎘含量皆合於法規標準。除了鉛 (Pb)及鎘 (Cd)元素外,也監測了銀 (Ag)、砷 (As)、鋇 (Ba)、鈷 (Co)、銅 (Cu)、鉻 (Cr)、鎵 (Ga)、鋰 (Li)、錳 (Mn)及鎳 (Ni)元素,結果顯示蔬果中重金屬含量會受到不同類別蔬果及產地之影響。另取其中部分檢體分別以密閉式微波消化法、乾式灰化法及濕式消化法消化後分析,比較其不同前處理方式下的重金屬含量,研究結果發現不同前處理方式也會造成某些重金屬含量些微的不同。因國際間計算蔬果重金屬的基準包括鮮重及乾重,故本研究中也分別計算以鮮重及乾重為基準下之數據,以利與國際上數值相比較。 |
英文摘要 | To monitor the heavy metal contents in fruits and vegetables in Taiwan, we collected 102 samples from markets during 2012. In addition to routinely monitoring lead and cadmium, we also analyzed silver, arsenic, barium, cobalt, copper, chromium, gallium, lithium, manganese and nickel in fruits and vegetables. The levels of lead and cadmium in fruit and vegetable samples met the regulation set by the authority. The levels of elements were influenced by the varieties and sources of fruits and vegetables. In addition, we compared different digestion method in analyses for these elements. The result showed that different digestion method influenced the concentrations of some elements. We also estimated the element concentrations on the basis of fresh weight and dry weight to allow international comparisons. |
本系統中英文摘要資訊取自各篇刊載內容。