来自西西里和撒丁岛的贝类中的矿物质含量:地理,时间和物种特定的统计比较
Salvatore Giacobbe1, Vincenzo Nava2, Benedetta Sgrò3
1Department of Chemical, Biological, Pharmaceutical and Environmental Sciences (CHIBIOFARAM), University of Messina, 98166, Messina, Italy.
Chemosphere
|March 22, 2025
概括
是营养丰富的,但可以积累有毒元素. 这项研究在西西里和撒丁岛的中发现了必需的矿物质,具有低毒性元素,确保了食品安全.
科学领域:
- 海洋生物学 海洋生物学
- 环境科学 环境科学
- 食品安全 食品安全
背景情况:
- 是一种有价值的食物来源,富含必需矿物质.
- 双类软体动物可以生物积累环境污染物,造成潜在的健康风险.
- 了解中的矿物质含量和有毒元素积累对于公众健康和可持续渔业至关重要.
研究的目的:
- 在西西里过渡水域的三种鱼中分析20种矿物元素的度.
- 为了在地理上 (西西里和撒丁岛) 和时间上 (2023和2024) 进行矿物质形状的比较.
- 评估与商业重要鱼物种中有毒元素积累相关的潜在健康风险.
主要方法:
- 诱导合等离子体质谱法 (ICP-MS) 用于量化20种矿物元素.
- 在西西里水域采集了鲁迪塔佩斯 (Ruditapes decussatus),Cerastoderma glaucum和Polititapes aureus的样本.
- 来自西西里岛的Ruditapes decussatus与来自撒丁岛湖的Ruditapes decussatus进行比较.
主要成果:
- 中含有大量的必需元素,如铁 (Fe) 和 (Zn).
- (Hg), (Pd) 和 (Cd) 的度低于法定限度,没有造成健康问题.
- (Al) 是最常见的潜在毒性元素;与西西里海相比,撒丁岛海的毒性元素度更高.
结论:
- 来自研究区域的食是安全的,有必要的矿物质有助于营养价值.
- 地理位置,特别是人为压力,显著影响中的矿物质和有毒元素度.
- 该研究强调了地理原产地在评估鱼安全性和营养质量的重要性.
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