Foodstuffs - Determination of trace elements - Determination of arsenic in seafood by graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion

This document specifies a method for the determination of arsenic in seafood by graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion [1], [2]. The collaborative study has included food having an arsenic content ³ 2 mg/kg dry matter.
Specific foodstuffs for which European Standards exist are excluded from the scope of this horizontal document. It is the task of the analyst to review if vertical documents exist.

Lebensmittel - Bestimmung von Elementspuren - Bestimmung von Arsen in Meeresfrüchten mit Graphitofen-Atomabsorptionsspektrometrie (GFAAS) nach Mikrowellenaufschluss

Dieser europäische Norm-Entwurf legt ein Verfahren zur Bestimmung von Arsen in Meeresfrüchten mit der elektrothermalen Atomabsorptionsspektrometrie (ET-AAS) nach Mikrowellenaufschluss fest. In den Ringversuch wurden Lebensmittel mit einem Arsengehalt von ³ 2 mg je kg Trockenmasse einbezogen. Folglich ist das Ver-fahren nur für Meeresfrüchte validiert

Produits alimentaires - Dosage des éléments trace - Détermination de l'arsenic dans les aliments d'origine marine par spectrométrie d'absorption atomique à four graphite (GFAAS) après digestion par micro-ondes

Le présent document spécifie une méthode de détermination de l'arsenic dans les aliments d'origine marine par spectrométrie d'absorption atomique à four graphite (GFAAS) après digestion au micro ondes [1], [2]. L'essai interlaboratoires ayant porté sur des aliments dont la teneur en arsenic est ³ 2 mg par kg de matière sèche, il a été validé uniquement pour les aliments d'origine marine.
Des produits alimentaires spécifiques pour lesquelles des normes européennes existent sont exclus du domaine d'application de ce document horizontal. Il est de la responsabilité de l'analyste de déterminer si des documents verticaux existent.

Živila - Določevanje elementov v sledovih - Določevanje arzena v morskih sadežih z metodo atomske absorpcijske spektrometrije z grafitno kiveto po mikrovalovnem razklopu

General Information

Status
Published
Publication Date
13-Jul-2004
Withdrawal Date
30-Jan-2005
ICS
67.120.30 - Fish and fishery products
Technical Committee
CEN/TC 275 - Food analysis - Horizontal methods
Drafting Committee
CEN/TC 275/WG 10 - Trace elements (heavy metals)
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
05-Mar-2025
Completion Date
14-Apr-2025
Ref Project
SIST EN 14332:2005 - Foodstuffs - Determination of trace elements - Determination of arsenic in seafood by graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion

Overview

EN 14332:2004 (CEN) specifies a laboratory method for determination of arsenic in seafood using graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion of samples. This horizontal standard targets trace element analysis in marine-origin foodstuffs and was validated in a collaborative study that included foods with arsenic content ≥ 2 mg/kg dry matter. The document excludes specific foodstuffs for which dedicated European (vertical) standards already exist - analysts must check for any applicable vertical standards before applying this method.

Keywords: EN 14332:2004, arsenic in seafood, GFAAS, microwave digestion, trace elements, foodstuffs, CEN.

Key Topics

  • Scope and applicability: Method intended for arsenic determination in seafood and related marine products; not applicable where specific European standards exist for particular food types.
  • Sample preparation: Emphasizes microwave digestion as the sample decomposition step prior to instrumental analysis (no procedural parameters are invented here; consult the standard for detailed digestion conditions).
  • Analytical technique: Use of graphite furnace atomic absorption spectrometry (GFAAS) for sensitive measurement of arsenic at trace levels.
  • Performance validation: Method performance verified by collaborative study; demonstrated applicability for samples with arsenic ≥ 2 mg/kg dry matter.
  • Analyst responsibilities: Users must confirm whether vertical (product-specific) standards apply and ensure laboratory competence for trace element analysis.

Keywords: microwave digestion, GFAAS, trace arsenic, collaborative study, sample digestion.

Applications

This standard is practical for laboratories and organizations involved in:

  • Food safety testing and regulatory compliance for seafood arsenic levels.
  • Quality control at seafood processors and distributors.
  • Public health monitoring and exposure assessment related to arsenic in marine foods.
  • Research and surveillance studies measuring trace elements in fish, shellfish, and other marine products.
  • Environmental and fisheries laboratories requiring validated methods for arsenic in biota.

Typical users: food testing laboratories, national reference labs, regulatory agencies, seafood industry QC teams, academic researchers.

Keywords: seafood testing, food safety labs, arsenic monitoring, quality control.

Related Standards

  • The standard is a horizontal document; specific European (vertical) standards for particular seafood products may take precedence. Analysts should review current CEN and national lists to identify any product-specific methods or more stringent requirements before applying EN 14332:2004.

Keywords: CEN, European Standards, vertical documents, trace element standards.

Frequently Asked Questions

EN 14332:2004 is a standard published by the European Committee for Standardization (CEN). Its full title is "Foodstuffs - Determination of trace elements - Determination of arsenic in seafood by graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion". This standard covers: This document specifies a method for the determination of arsenic in seafood by graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion [1], [2]. The collaborative study has included food having an arsenic content ³ 2 mg/kg dry matter. Specific foodstuffs for which European Standards exist are excluded from the scope of this horizontal document. It is the task of the analyst to review if vertical documents exist.

This document specifies a method for the determination of arsenic in seafood by graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion [1], [2]. The collaborative study has included food having an arsenic content ³ 2 mg/kg dry matter. Specific foodstuffs for which European Standards exist are excluded from the scope of this horizontal document. It is the task of the analyst to review if vertical documents exist.

EN 14332:2004 is classified under the following ICS (International Classification for Standards) categories: 67.120.30 - Fish and fishery products. The ICS classification helps identify the subject area and facilitates finding related standards.

You can purchase EN 14332:2004 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.UD]NORSXLebensmittel - Bestimmung von Elementspuren - Bestimmung von Arsen in Meeresfrüchten mit Graphitofen-Atomabsorptionsspektrometrie (GFAAS) nach MikrowellenaufschlussProduits alimentaires - Dosage des éléments trace - Détermination de l'arsenic dans les aliments d'origine marine par spectrométrie d'absorption atomique a four graphite (GFAAS) apres digestion par micro-ondesFoodstuffs - Determination of trace elements - Determination of arsenic
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The standard EN 14332:2004 provides a comprehensive methodology for determining trace elements, specifically arsenic, in seafood using graphite furnace atomic absorption spectrometry (GFAAS) following microwave digestion. This detailed document outlines a systematic approach to accurately assess arsenic levels, thereby enabling food safety analysts to ensure compliance with regulatory standards regarding seafood consumption. One of the key strengths of this standard is its collaborative study framework, which includes food samples with an arsenic content of at least 2 mg/kg dry matter. This ensures that the method is robust and validated across a range of seafood products, making the findings reliable and applicable in practical scenarios. The emphasis on maximum tolerable limits is particularly relevant given the increasing concern over heavy metal contamination in foodstuffs. Moreover, EN 14332:2004 supports the food industry by providing a standardized procedure that can be utilized across different laboratories, promoting consistency in testing results. This is essential for regulatory bodies and food producers aiming to maintain food quality and safety, thus underpinning consumer trust. The relevance of this standard extends beyond mere analytical accuracy; by facilitating the monitoring of arsenic levels in seafood, it plays a critical role in public health. With increasing global attention on food safety standards, particularly in seafood that may have varying levels of contamination, this document stands out as a vital tool for ensuring compliance and enhancing food safety practices. Overall, EN 14332:2004 is instrumental in establishing a rigorous framework for the determination of arsenic in seafood, reinforcing its position as a significant standard in the field of food analysis. Its methodical approach to GFAAS and consideration for specific foodstuffs augment its applicability and importance in contemporary food safety testing.

EN 14332:2004の標準は、食品中の微量元素、特に海産物に含まれるヒ素の測定に関する重要な指針を提供しています。この標準の主な目的は、海産物におけるヒ素の定量分析を、マイクロ波消化後のグラファイト炉原子吸光分析法（GFAAS）を用いて行う方法を定めることです。具体的には、乾燥物中において2 mg/kg以上のヒ素含量を持つ食品を対象としていますが、すでに欧州標準が存在する特定の食品はこの標準の範囲外です。 この EN 14332:2004 の強みは、科学的根拠に基づいた信頼性の高い測定法を提供している点にあります。グラファイト炉原子吸光分析法（GFAAS）は、高感度で選択的な分析手法であり、極めて低濃度のヒ素を検出することが可能です。この特性は、海産物のような複雑な食品 matrix でも正確な測定を実現します。また、マイクロ波消化プロセスを導入することで、サンプルの前処理時間を短縮し、効率的な分析が可能となっています。 さらに、この文書は、正式に認められた分析法を示すことにより、業界の標準化を促進し、食品安全の向上にも寄与しています。食品中のヒ素に関する規制や安全基準が厳格化される中で、この標準の重要性は一層高まっています。この標準を利用することで、分析者は適切な手法を選択し、正確な結果をもとに食材の安全性を確認することができ、消費者への信頼を確保することができます。 以上の理由から、EN 14332:2004は海産物中のヒ素を測定するための非常に重要で関連性の高い標準であると評価されます。

EN 14332:2004 표준 문서는 해산물에서 비소를 측정하기 위한 방법을 상세히 규정하고 있습니다. 이 문서는 그래파이트 용광로 원자 흡광 분광법(GFAAS)을 사용하여 마이크로웨이브 소화 후 비소를 정량하는 절차를 다루고 있습니다. 이 표준의 범위는 비소 함량이 2 mg/kg 건조물 이상인 식품을 포함하고 있으며, 유럽 표준이 존재하는 특정 식품은 이 문서의 범위에서 제외됩니다. 분석가는 수직 문서의 존재 여부를 검토해야 하는 책임이 있습니다. 이 표준의 강점 중 하나는 비소 측정의 정확성을 보장하기 위한 체계적인 접근 방식을 제공한다는 점입니다. 그래파이트 용광로 원자 흡광 분광법(GFAAS)은 높은 감도와 선택성을 제공하며, 해산물에서 낮은 농도의 비소도 효과적으로 검출할 수 있도록 돕습니다. 마이크로웨이브 소화 과정은 시료 준비 시간을 단축시키고, 시료의 안전성과 분석의 신뢰성을 높이는 데 기여합니다. EN 14332:2004 표준은 끊임없이 변화하는 식품 안전 규제 환경에서 소비자와 생산자 모두에게 중요성 있는 지침을 제공합니다. 해산물의 비소 함량을 정량하는 이 표준의 적시는 해양 오염 및 식품 안전 문제에 대한 글로벌 관심을 반영하고 있으며, 연구자와 분석가가 비소의 잠재적인 건강 영향을 평가하는 데 필수적인 도구가 되고 있습니다. 따라서, 이 표준은 현대 식품 분석에서 그 중요성이 매우 높습니다.