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 a four graphite (GFAAS) apres 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
31-Dec-2004
ICS
67.120.30 - Fish and fishery products
Technical Committee
KŽP - Agricultural food products
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Jan-2005
Due Date
01-Jan-2005
Completion Date
01-Jan-2005
Ref Project
EN 14332:2004 - 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

SIST EN 14332:2005 is a standard published by the Slovenian Institute for Standardization (SIST). 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.

SIST EN 14332:2005 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 SIST EN 14332:2005 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 SIST 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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Questions, Comments and Discussion

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SIST EN 14332:2005 표준은 식품에서 비소를 측정하기 위한 매우 중요한 방법론을 제시하고 있습니다. 이 문서는 그래파이트 퍼니스 원자 흡광 분광법(GFAAS)을 기반으로 하여, 해산물에서의 비소 함량을 마이크로웨이브 소화를 통해 분석하는 절차를 상세히 규명합니다. 본 표준의 적용 범위는 비소 함량이 2 mg/kg 이상의 식품을 포함하며, 이는 해산물의 안전성과 품질 관리를 위한 필수적인 기준입니다. 이 표준의 강점 중 하나는 고감도 측정이 가능하다는 점입니다. 그래파이트 퍼니스 원자 흡광 분광법(GFAAS)은 매우 낮은 농도의 비소도 정확하게 분석할 수 있기 때문에, 식품 안전성 검사에서의 신뢰성을 높입니다. 또한, 이 문서는 마이크로웨이브 소화와 같은 현대적인 기술을 결합하여 효율성과 정확성을 한층 더 개선했습니다. SIST EN 14332:2005는 유럽 내 식품 안전 기준과 조화를 이룰 수 있는 매우 중요한 수단입니다. 특정 식품에 대한 유럽 표준이 존재하는 경우에는 이 문서가 해당 식품에 적용되지 않을 수 있지만, 일반적인 해산물 분석에 있어서는 분석가가 수직 문서의 존재 여부를 검토할 책임이 있다는 점에서 유용성이 더욱 강조됩니다. 결국, SIST EN 14332:2005는 해산물에서 비소를 측정하는 데 있어 신뢰할 수 있는 표준을 제공하며, 정부 기관, 식품 제조업체 및 소비자에게 필수적인 리소스로 자리매김하고 있습니다.

SIST EN 14332:2005は、海産物中の砒素を定量するための標準化文書であり、特にグラファイト炉原子吸光分光法（GFAAS）を使用したマイクロ波消化後の測定方法を規定しています。この標準は、砒素が含まれる食品を対象としており、乾燥物中の砒素含量が2 mg/kg以上の食品についての解析が対象とされています。 この標準の大きな強みは、その具体性と精緻さです。GFAASの手法を用いることで、海産物中の微量元素である砒素を高精度で測定することが可能です。また、マイクロ波消化法を採用することで、試料の前処理が効率化され、均一な結果が得やすくなります。 さらに、SIST EN 14332:2005は、ヨーロッパの規格に関する文書ですが、特定の食品に関しては除外されているため、分析者は上位文書が存在するかどうかを確認する必要があります。このアプローチは、食品分析専門家に柔軟性をもたらし、個別の食品基準に基づく正確な情報を得るための重要な手段となります。 全体として、SIST EN 14332:2005は、海産物中の砒素を測定する際の信頼できる標準であり、食品業界における安全性の確保に寄与する重要な文書です。その適用範囲と手法の革新性が、現代の食品分析における必須要素としての地位を確立しています。

The SIST EN 14332:2005 standard provides a robust framework for the determination of trace elements, specifically focusing on arsenic levels in seafood. This standard employs the graphite furnace atomic absorption spectrometry (GFAAS) technique following microwave digestion, which enhances the accuracy and reliability of arsenic measurement in marine food products. One of the key strengths of this standard lies in its thorough specification of methodologies pertinent to the assessment of arsenic in seafood. The use of GFAAS allows for the precise quantification of arsenic concentrations, which is critical considering the potential health risks associated with arsenic ingestion. It is especially valuable for food safety authorities and laboratories tasked with monitoring and ensuring compliance with safety regulations regarding seafood consumption. The standard is broad in its scope, encompassing a variety of seafood products that meet the prerequisite arsenic content of greater than or equal to 2 mg/kg dry matter. However, it does delineate its limitations by excluding specific foodstuffs for which existing European Standards are already in place. This distinction ensures clarity and prevents overlap, making it easier for analysts to navigate and apply relevant standards effectively. Moreover, the collaborative nature of the study that led to the creation of this standard enhances its credibility and relevance. The consensus reached among various experts in the field of food safety underscores the methodological integrity and operational practicality of the determined procedures. Analysts are encouraged to check for applicable vertical standards, ensuring that they leverage existing guidelines to bolster their testing processes effectively. Overall, the SIST EN 14332:2005 standard is a critical resource for laboratories and food safety authorities involved in seafood analysis, particularly in the context of arsenic determination. Its established methods and clear scope facilitate rigorous food safety practices, contributing to public health protection regarding seafood consumption.