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Monitoring of the Validated Method for Aflatoxin Analysis with Internal and External Quality Control Analysis

Year 2018, Issue: 20, 1 - 11, 02.08.2018

Abstract

References

  • Anonymous, 1992. International Organization For Standardization. ISO Guide 30, Terms and Definitions used in connection with Reference Materials, 2nd Edition, Geneva, Switzerland.
  • Anonymous, 1993. ASTM E 1301-95 Standard Guide for Proficiency Testing by Interlaboratory Comparisons. ISO Guide to the Expression of Uncertainty in Measurement.
  • Anonymous, 1997. ISO/IEC Guide 43-1 Proficiency Testing by Interlaboratory Comparisons – Part: 1, Developing and Operation of Proficiency Testing Schemes.
  • Anonymous, 1999a. ILAC Guidelines for the Requirements for the Competence of Providers Testing Schemes. Voting Draft 1.
  • Anonymous, 1999b. NCSL Recommended Practice. Guide for Interlaboratory Comparisons. Mar, RP-12. Anonymous, 2000. International Organization For Standardization. ISO Guide 33, Uses of Certified Reference Materials, 2nd Edition, Geneva, Switzerland.
  • Anonymous, 2002. Guide to Quality in Analytical Chemistry. An Aid to Accreditation, Cıtac / Eurachem Guıde.
  • Anonymous, 2005. Practical guide for the validation, quality control, and uncertainty assessment of an alternative oenological analysis method. Compendıum Of Internatıonal Analysıs Of Methods - OIV Guide for the validation – quality Control. OIV-MA-AS1-12.
  • Anonymous, 2012. TS EN ISO/IEC17025, 2012. General requirements for the competence of testing and calibration laboratories, Ankara.
  • Anonymous, 2011. Turkish Food Codex Regulation contaminants. Mycotoxins in foodstuffs the official level control for getting sample, notification of sample preparation and analysis method criteria, notification no: (28157 Official newspaper) , Ankara.
  • Baltaci, C., İlyasoğlu, H. and Cavrar, S., 2012. Aflatoxin levels in raw and processed hazelnuts in Turkey. Food Additives and Contaminants: Part B, 5(2), 83-86.
  • Baltacı, C., İlyasoğlu, H. and Yüksel, F., 2013. Single-laboratory validation for the determination of aflatoxin B 1, B 2, G 1, and G 2 in foods based on immunoaffinity column and liquid chromatography with postcolumn derivatization and fluorescence detection. Food Analytical Methods, 6(1), 36-44.
  • Schafer, W. D., Coverdale, B. J., Luxenberg, H. and Jin, Y., 2011. Quality control charts in large-scale assessment programs. Practical Assessment, Research & Evaluation, 16(15), 2.
  • Taverniers, I., De Loose, M. and Van Bockstaele, E., 2004. Trends in quality in the analytical laboratory. II. Analytical method validation and quality assurance. TrAC Trends in Analytical Chemistry, 23(8), 535-552.
  • Thompson, M. and Wood, R., 1993. The international harmonized protocol for the proficiency testing of (chemical) analytical laboratories (Technical Report). Pure and Applied Chemistry, 65(9), 2123-2144.

Valide Adilmiş Aflatoksin Analiz Metodunun İç ve Dış Kalite Kontrol Analizleri İle İzlenmesi

Year 2018, Issue: 20, 1 - 11, 02.08.2018

Abstract

In this research work, quality control
analyses were conducted in order to monitor and evaluate the validated method for
the
determination of aflatoxins B1,
B2, G1 and G2 in food by using immunoaffinity
column and liquid chromatography with postcolumn derivation and fluorescence
detection. Quality control analyses used in this study are,
duplicate sampling, blank
analysis, CRM, RM or QCTM material analyses, spike samples analysis,
proficiency testing programs, calibration control and the use of quality
control samples & control charts. In addition to these analyses, the OQ-PV
test, the homogeneity of sample/sampling procedures, which can be considered as
part of quality control analyses have also been used.



Private and official food control laboratories
should develop inner quality assurance programs for their validated methods and
constantly monitor whether these programs have been functioning as specified.
At the same time, as provided by the article 5.9 of TS EN ISO/IEC17025 all
laboratories must also develop quality control systems in order to monitor the
validation of methods and testing. At the same time, they should participate in
proficiency tests from time to time. 

References

  • Anonymous, 1992. International Organization For Standardization. ISO Guide 30, Terms and Definitions used in connection with Reference Materials, 2nd Edition, Geneva, Switzerland.
  • Anonymous, 1993. ASTM E 1301-95 Standard Guide for Proficiency Testing by Interlaboratory Comparisons. ISO Guide to the Expression of Uncertainty in Measurement.
  • Anonymous, 1997. ISO/IEC Guide 43-1 Proficiency Testing by Interlaboratory Comparisons – Part: 1, Developing and Operation of Proficiency Testing Schemes.
  • Anonymous, 1999a. ILAC Guidelines for the Requirements for the Competence of Providers Testing Schemes. Voting Draft 1.
  • Anonymous, 1999b. NCSL Recommended Practice. Guide for Interlaboratory Comparisons. Mar, RP-12. Anonymous, 2000. International Organization For Standardization. ISO Guide 33, Uses of Certified Reference Materials, 2nd Edition, Geneva, Switzerland.
  • Anonymous, 2002. Guide to Quality in Analytical Chemistry. An Aid to Accreditation, Cıtac / Eurachem Guıde.
  • Anonymous, 2005. Practical guide for the validation, quality control, and uncertainty assessment of an alternative oenological analysis method. Compendıum Of Internatıonal Analysıs Of Methods - OIV Guide for the validation – quality Control. OIV-MA-AS1-12.
  • Anonymous, 2012. TS EN ISO/IEC17025, 2012. General requirements for the competence of testing and calibration laboratories, Ankara.
  • Anonymous, 2011. Turkish Food Codex Regulation contaminants. Mycotoxins in foodstuffs the official level control for getting sample, notification of sample preparation and analysis method criteria, notification no: (28157 Official newspaper) , Ankara.
  • Baltaci, C., İlyasoğlu, H. and Cavrar, S., 2012. Aflatoxin levels in raw and processed hazelnuts in Turkey. Food Additives and Contaminants: Part B, 5(2), 83-86.
  • Baltacı, C., İlyasoğlu, H. and Yüksel, F., 2013. Single-laboratory validation for the determination of aflatoxin B 1, B 2, G 1, and G 2 in foods based on immunoaffinity column and liquid chromatography with postcolumn derivatization and fluorescence detection. Food Analytical Methods, 6(1), 36-44.
  • Schafer, W. D., Coverdale, B. J., Luxenberg, H. and Jin, Y., 2011. Quality control charts in large-scale assessment programs. Practical Assessment, Research & Evaluation, 16(15), 2.
  • Taverniers, I., De Loose, M. and Van Bockstaele, E., 2004. Trends in quality in the analytical laboratory. II. Analytical method validation and quality assurance. TrAC Trends in Analytical Chemistry, 23(8), 535-552.
  • Thompson, M. and Wood, R., 1993. The international harmonized protocol for the proficiency testing of (chemical) analytical laboratories (Technical Report). Pure and Applied Chemistry, 65(9), 2123-2144.
There are 14 citations in total.

Details

Primary Language English
Journal Section Articles
Authors

Cemalettin Baltacı

Zeynep Akşit

Publication Date August 2, 2018
Published in Issue Year 2018 Issue: 20

Cite

APA Baltacı, C., & Akşit, Z. (2018). Monitoring of the Validated Method for Aflatoxin Analysis with Internal and External Quality Control Analysis. Gıda Ve Yem Bilimi Teknolojisi Dergisi(20), 1-11.

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Gıda ve Yem Bilimi-Teknolojisi Dergisi  CC BY-NC-ND 4.0 lisansı altında lisanslanmıştır
 Journal of Food and Feed Science-Technology is licensed under CC BY-NC-ND 4.0