AACC collaborative study of a method for determining total folate in cereal products - Microbiological assay using trienzyme extraction (AACC method 86-47)

Cereal Foods World

Volumn 46, Issue 5, 2001, Pages 216-219

  DeVries, Jonathan W ^a   Keagy, Pamela M ^b   Hudson, Carol A ^b   Rader, Jeanne I ^c  

^a Medallion Laboratories   (United States)

^b WESTERN REGIONAL RESEARCH CENTER   (United States)

^c CENTER FOR DRUG EVALUATION AND RESEARCH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0035532969     PISSN: 01466283     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

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3. AOAC. Official Methods of Analysis of AOAC International, 16th ed. Methods 944.12, 992.05, and 960.46. The Association: Gaithersburg, MD, 1995.
4. AOAC. Quick & Easy, Official Methods Program, Associate Referee's Manual on Development, Study, Review, and Approval Process. The Association, Gaithersburg, MD, 1997.
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11. Martin, J. I, Landen, W. I., Jr., Soliman, A.-G. M., and Eitenmiller, R. R. Application of a tri-enzyme extraction for total folate determination in foods. J. Assoc. Off. Anal. Chem. 73:805, 1990.
12. Pfeiffer, C. M., Rogers, L. M., and Gregory, J. F. Determination of folate in cereal-grain food products using tri-enzyme extraction and combined affinity and reverse phase liquid chromatography. J. Agric. Food Chem. 45:407, 1997.
13. Rabinowitz, J. C. The Enzymes, vol. 2, 2nd ed. P. D. Boyer, H. Lardy, and K. Myrback, eds. Academic Press, New York, p. 185, 1960.
14. Rader, J. I., Weaver, C. M., and Angyal, G. Use of a microbiological assay with trienzyme extraction for measurement of prefortification levels of folates in enriched cereal grain products. Food Chem. 62:451, 1998.
15. Ryu, K. S., Eitenmiller, R. R., and Pesti, G. M. A comparison of enzyme preparations to liberate folic acid for the microbiological assay of feed ingredients. J. Sci. Food Agric. 64:389, 1994.
16. Tamura, T. Microbiological assay of folates. Pages 121-137 in: Folic Acid Metabolism in Health and Disease. Contemporary Issues in Clinical Nutrition, vol. 13. M. F. Picciano, E. L. R. Stockard, and J. F. Gregory, eds. Wiley-Liss, New York, 1990.
17. Tamura, T. Determination of food folate. J. Nutr. Biochem. 9:285, 1998.
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19. Toepfer, E. W., Zook, E. G., Orr, M. L., and Richardson, L. R. U.S. Department of Agriculture Handbook No. 29. USDA, Washington, DC, 1951.