EN 13130-3:2004
(Main)Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 3: Determination of acrylonitrile in food and food simulants
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 3: Determination of acrylonitrile in food and food simulants
This part of this European Standard specifies a method for the determination of acrylonitrile monomer in foods and food simulants. The method is applicable to aqueous food simulants, to the fatty food simulant olive oil and other fatty food simulants, simulants D, e.g. a mixture of synthetic triglycerides or sunflower oil or corn oil, as well as to liquid and solid foodstuffs such as beverages and soft margarine. The level of acrylonitrile monomer determined is expressed as milligrammes of acrylonitrile per kilogram of food or food simulant.
The method is appropriate for the quantitative determination of acrylonitrile monomer at minimum levels of down to 0,01 mg/kg to 0,005 mg/kg, or lower, in food simulant, depending on the applied test conditions (see NOTE in 8.2.3). With regard to the performance in the mentioned foodstuffs, in general, a direct detection limit of 0,02 mg/kg is achievable.
NOTE This method was developed for the determination of acrylonitrile in 15 % v/v aqueous ethanol, as required by the regulations in force at the time the development work was carried out. However, this method, developed for 15 (v/v) aqueous ethanol, should be applicable to the determination in 10 (v/v) aqueous ethanol.
Werkstoffe und Gegenstände in Kontakt mit Lebensmitteln - Substanzen in Kunststoffen, die Beschränkungen unterliegen - Teil 3: Bestimmung von Acrylnitril in Lebensmitteln und Prüflebensmitteln
Matériaux et objets en contact avec des denrées alimentaires - Substances dans les matières plastiques soumises à des limitations - Partie 3 : Détermination de l'acrylonitrile dans les aliments et les simulants d'aliments
Cette partie de la présente norme spécifie une méthode de détermination du monomère d'acrylonitrile dans les denrées alimentaires et les simulants d'aliments. La méthode s'applique aux simulants d'aliments aqueux, à l'huile d'olive et à d'autres simulants d'aliments gras, aux simulants D, par exemple un mélange de triglycérides synthétiques ou de l'huile de tournesol ou de maïs, ainsi qu'aux denrées alimentaires liquides et solides telles que les boissons et les margarines molles. La quantité de monomère d'acrylonitrile déterminée est exprimée en milligrammes d'acrylonitrile par kilogramme de denrée ou de simulant d'aliments.
La méthode convient à la détermination quantitative dans les simulants d'aliments du monomère d'acrylonitrile à des quantités minimales comprises entre 0,01 mg/kg et 0,05 mg/kg, ou inférieures, selon les conditions dans lesquelles s'est déroulé l'essai (voir la note en 8.2.3). Pour ce qui est des performances des denrées alimentaires mentionnées, une limite de détection directe de 0,02 mg/kg est en général acceptable.
NOTE Cette méthode a été élaborée pour déterminer la quantité d'acrylonitrile dans de l'éthanol aqueux à 15 % v/v, comme exigé par les réglementations en vigueur au moment où le travail de mise au point a été effectué. Cependant, cette méthode, élaborée pour de l'éthanol aqueux à 15 % (v/v), devrait pouvoir s'appliquer à la détermination dans de l'éthanol aqueux à 10 % (v/v).
Materiali in predmeti v stiku z živili - Snovi v polimernih materialih, katerih koncentracija je omejena - 3. del: Določevanje akrilonitrila v živilih in modelnih raztopinah za živila
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Werkstoffe und Gegenstände in Kontakt mit Lebensmitteln - Substanzen in Kunststoffen, die Beschränkungen unterliegen - Teil 3: Bestimmung von Acrylnitril in Lebensmitteln und PrüflebensmittelnMatériaux et objets en contact avec des denrées alimentaires - Substances dans les matieres plastiques soumises a des limitations - Partie 3 : Détermination de l'acrylonitrile dans les aliments et les simulants d'alimentsMaterials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 3: Determination of acrylonitrile in food and food simulants67.250Materiali in predmeti v stiku z živiliMaterials and articles in contact with foodstuffsICS:Ta slovenski standard je istoveten z:EN 13130-3:2004SIST EN 13130-3:2004en,fr,de01-september-2004SIST EN 13130-3:2004SLOVENSKI
STANDARDSIST ENV 13130-3:20001DGRPHãþD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13130-3May 2004ICS 67.250English versionMaterials and articles in contact with foodstuffs - Plasticssubstances subject to limitation - Part 3: Determination ofacrylonitrile in food and food simulantsMatériaux et objets en contact avec des denréesalimentaires - Substances dans les matières plastiquessoumises à des limitations - Partie 3 : Détermination del'acrylonitrile dans les aliments et les simulants d'alimentsWerkstoffe und Gegenstände in Kontakt mit Lebensmitteln- Substanzen in Kunststoffen, die Beschränkungenunterliegen - Teil 3: Bestimmung von Acrylnitril inLebensmitteln und PrüflebensmittelnThis European Standard was approved by CEN on 24 March 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13130-3:2004: ESIST EN 13130-3:2004
page Foreword.3 1 Scope.6 2 Normative references.6 3 Principle.6 4 Reagents.6 5 Apparatus.7 6 Samples.8 6.1 Laboratory samples.8 6.2 Test sample preparation.8 7 Procedure.9 7.1 GC preparation.9 7.2 Performance of GC measurements.10 8 Expression of results.10 8.1 General.10 8.2 Method of calculation.10 8.3 Precision data and detection limit.12 9 Confirmation.12 9.1 Requirement for confirmation.12 9.2 Confirmation by combined gas chromatography-mass spectrometry.12 9.3 Confirmation by re-analysis on a GC column of different polarity.13 10 Test report.13 Annex A (normative)
Method of standard addition.14 Annex B (normative)
Calibration via external standardization.16 Annex C (normative)
Manual sample injection.17 Bibliography.18
This standard is intended to support Directives 2002/72/EC [1], 89/109/EEC [2], 82/711/EEC [3] and its amendments 93/8/EEC [4] and 97/48/EC [5], and 85/572/EEC [6]. At the time of preparation and publication of this part of EN 13130 the European Union legislation relating to plastics materials and articles intended to come into contact with foodstuffs is incomplete. Further Directives and amendments to existing Directives are expected which could change the legislative requirements which this standard supports. It is therefore strongly recommended that users of this standard refer to the latest relevant published Directive(s) before commencement of a test or tests described in this standard.
EN 13130-3 should be read in conjunction with EN 13130-1 Further parts of EN 13130, under the general title Materials and articles in contact with foodstuffs - Plastics substances subject to limitation, have been prepared, and others are in preparation, concerned with the determination of specific migration from plastics materials into foodstuffs and food simulants and the determination of specific monomers and additives in plastics. The other parts of
EN 13130 are as follows. Part 1 Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and the selection of conditions of exposure to food simulants Part 2: Determination of terephthalic acid in food simulants Part 4: Determination of 1,3-butadiene in plastics
Part 5: Determination of vinylidene chloride in food simulants Part 6: Determination of vinylidene chloride in plastics Part 7: Determination of monoethylene glycol and diethylene glycol in food simulants Part 8: Determination of isocyanates in plastics
Part 9:
Determination of acetic acid, vinyl ester in food simulants Part 10: Determination of acrylamide in food simulants
Part 11: Determination of 11-aminoundecanoic acid in food simulants
Part 12: Determination of 1,3-benzenedimethanamine in food simulants Part 13: Determination of 2,2-bis(4-hydroxyphenyl)propane (Bisphenol A) in food simulants Part 14:
Determination of 3,3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants SIST EN 13130-3:2004
Part 15: Determination of 1,3-butadiene in food simulants
Part 16: Determination of caprolactam and caprolactam salt in food simulants
Part 17: Determination of carbonyl chloride in plastics
Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4- dihydroxybenzene,
4,4’- dihydroxybenzophenone and 4,4’dihydroxybiphenyl in food simulants
Part 19:
Determination of dimethylaminoethanol in food simulants
Part 20: Determination of epichlorohydrin in plastics
Part 21:
Determination of ethylenediamine and hexamethylenediamine in food simulants
Part 22:
Determination of ethylene oxide and propylene oxide in plastics
Part 23:
Determination of formaldehyde and hexamethylenetetramine in food simulants
Part 24:
Determination of maleic acid and maleic anhydride in food simulants
Part 25: Determination of 4-methyl-pentene in food simulants
Part 26: Determination of 1-octene and tetrahydrofuran in food simulants
Part 27:
Determination of 2,4,6-triamino-1,3,5-triazine in food simulants
Part 28:
Determination of 1,1,1-trimethylopropane in food simulants Parts 1 to 8 are European Standards.
Parts 9 to 28 are Technical Specifications, prepared within the Standards, Measurement and Testing project, MAT1-CT92-0006, “Development of Methods of Analysis for Monomers”. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 13130-3:2004
During the manufacture of acrylonitrile copolymers, residual acrylonitrile monomer can remain in the polymer and can migrate into food coming into contact with the polymer. The method described in this part of the standard should be used in conjunction with part 1 of this standard which describes the procedures required prior to the determination of acrylonitrile. The method has been validated by collaborative trial using fruit juice, wine and sunflower oil. SIST EN 13130-3:2004
1 Scope This part of this European Standard specifies a method for the determination of acrylonitrile monomer in foods and food simulants. The method is applicable to aqueous food simulants, to the fatty food simulant olive oil and other fatty food simulants, simulants D, e.g. a mixture of synthetic triglycerides or sunflower oil or corn oil, as well as to liquid and solid foodstuffs such as beverages and soft margarine.
The level of acrylonitrile monomer determined is expressed as milligrammes of acrylonitrile per kilogram of food or food simulant. The method is appropriate for the quantitative determination of acrylonitrile monomer at minimum levels of down to 0,01 mg/kg to 0,005 mg/kg, or lower, in food simulant, depending on the applied test conditions (see NOTE in 8.2.3).
With regard to the performance in the mentioned foodstuffs, in general, a direct detection limit of 0,02 mg/kg is achievable. NOTE This method was developed for the determination of acrylonitrile in 15 % v/v aqueous ethanol, as required by the regulations in force at the time the development work was carried out.
However, this method, developed for 15 (v/v) aqueous ethanol, should be applicable to the determination in 10 (v/v) aqueous ethanol. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 13130-1:2004, Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 1: Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and the selection of conditions of exposure to food simulants 3 Principle The level of acrylonitrile (AN) in a food, or a food simulant, is determined by headspace gas chromatography with automated sample injection, using nitrogen specific detection.
Quantification is achieved using propionitrile (PN) as an internal standard with calibration against blank samples fortified with acrylonitrile.
If blank samples cannot be obtained then the method of standard addition described in annex A is employed.
If interferences are experienced with the internal standard then calibration is carried out by external standardization as described in annex B. If automated headspace sampling cannot be performed, manual injection as described in annex C shall be applied.
Confirmation of acrylonitrile levels is carr
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