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Food Additives & Contaminants: Part A Volume 27, 2010 - Issue 6
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Original Articles

Validation of an analytical method for the determination of glyceroltriheptanoate (GTH) in processed animal by-products: Results of a collaborative study

A. Boix European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, Retieseweg 111, B-2440 Geel, BelgiumCorrespondence[email protected]
,
S. Bellorini European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, Retieseweg 111, B-2440 Geel, Belgium
&
C. von Holst European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, Retieseweg 111, B-2440 Geel, Belgium
Pages 793-800 | Received 07 Sep 2009, Accepted 10 Dec 2009, Published online: 18 Feb 2010

References

  • Boix , A , Serano , F , Bellorini , S and von Holst , C . 2006 . Implementation study to evaluate glyceroltriheptanoate (GTH) as a suitable marker for animal by-products in rendering systems. . Available from: http://irmm.jrc.ec.europa.eu/html/activities/marker_for_animal_by_products/Implementation_Study_GTH_2006.pdf
  • European Communities . 2002 . Regulation (EC) No 1774/2002 of the European Parliament and of the Council of 3 October 2002 laying down health rules concerning animal by-products not intended for human consumption . Off J Eur Commun , L273 : 1 – 95 .
  • European Union . 2007 . Commission Regulation (EC) No 1432/2007 of 5 December 2007 amending Annexes I, II and VI to Regulation (EC) No 1774/2002 of the European Parliament and of the Council as regards the marking and transport of animal by-products . Off J Eur Commun , L320 : 13 – 17 .
  • Horwitz , W , Kamps , LR and Boyer , KW . 1980 . Quality assurance in the analysis of foods and trace constituents . J Assoc Off Anal Chem , 63 : 1344 – 1354 .
  • Horwitz , W . 1995 . Protocol for the design, conduct and interpretation of method-performance studies . Pure Appl Chem , 67 : 331 – 343 .
  • Horwitz , W and Albert , R . 2006 . The Horwitz ratio (HORRAT): A useful index of method performance with respect to precision . J AOAC Int , 89 : 1095 – 1109 .
  • Ruiz , J , Antequera , T , Andres , AI , Petron , MJ and Muriel , E . 2004 . Improvement of a solid phase extraction method for analysis of lipid fractions in muscle foods . Anal Chim Acta , 520 : 201 – 205 .
  • Thomspson , M and Wood , R . 1993 . The International Harmonised Protocol for the proficiency testing of (chemical) analytical laboratories . Pure Appl Chem , 65 : 2123 – 2144 .
  • von Holst , C , Boix , A , Bellorini , S , Serano , F , Androni , S , Verkuylen , B and Margry , R . 2009 . Use of glyceroltriheptanoate as marker for processed animal by-products: Development and validation of an analytical method . Food Addit Contam , 26 : 466 – 474 .

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