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Nutrients
Vitamins
Biotin
Schiner & Deritter, "Biotin Content of Feed Stuffs," Journal of Agricultural Food Chemistry, 23:1157-1162, (1975). (Modified)

Methods of Analysis for Infant Formulas, Infant Formula Council, (1985). (Modified)

Wright & Skeggs, Procedures of the Society of Experimental Biology and Medicine, 56:95 (1944). (Modified)

Choline chloride
Chemical

Glick, Journal of Biological Chemistry, 156:643, (1944). (Modified)

Enzymatic

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 999.14. (Modified)

Folate
American Journal of Clinical Nutrition, 21:1202 (1968). (Modified)

Methods of Analysis for Infant Formulas, Infant Formula Council, (1985). (Modified)

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 960.46, 992.05. (Modified)

Inositol
Methods of Analysis for Infant Formulas, Infant Formula Council, Atlanta, Georgia, Section C-7, (1985). (Modified)

Atkins, et al, Industrial and Engineering Chemistry, Analytical Edition, 15:141, (1943). (Modified)

Niacin
Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 944.13, 960.46, 985.34. (Modified)

United States Pharmacopeia, Volume 25, (2002), (modified).

Methods of Analysis for Infant Formulas, Infant Formula Council, (1985), (modified)

Pantothenic acid
Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 945.74, 960.46. (Modified) The United States Phamacopeia, Twenty-Fifth Revision, United States Pharmacopeial Convention, Inc.: Rockville, Maryland (2002). (Modified)

Methods of Analysis for Infant Formulas, Infant Formula Council, (1985), (modified)

Neilands & Strong, Arch. of Biochemistry, 19:287-291, (1948). (Modified)

Riboflavin (vitamin B2)
Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 960.46, 940.33. (Modified)

The United States Phamacopeia, Twenty-Fifth Revision, United States Pharmacopeial Convention, Inc.: Rockville, Maryland (2002). (Modified)

Thiamin (vitamin B1)
Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 942.23, 953.17, 957.17. (Modified)

Tocopherols (alpha, beta, gamma, and delta)
High performance liquid chromatography Winifred M. Cort, Thelme S. Vicente and Beverly D. Williams, Journal of Agricultural Food Chemistry, 31:1330-1333 (1983). (Modified)

Vitamin A (retinol)
High performance liquid chromatography Official Methods of Analysis of AOAC INTERNATIONAL (2002), 17th Edition, AOAC INTERNATIONAL, Gaithersburg, MD, USA Official Method s 4.8.14 and 28.1.25 (Modified)

Vitamin A (in feeds)
High performance liquid chromatography Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 974.29. (Modified)

Thompson, J. N., and Duval, Suzanne, Journal of Micronutrient Analysis, 6: 147-159 (1989), (modified).

beta-Carotene
High performance liquid chromatography Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 941.15. (Modified)

Quackenbush, F. W., Journal of Liquid Chromatography, 10: 643-653, (1987). (Modified)

alpha-Carotene (when assayed with beta-Carotene)
High performance liquid chromatography Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 941.15. (Modified)

Quackenbush, F. W., Journal of Liquid Chromatography, 10: 643-653, (1987). (Modified)

Vitamin B6 (pyridoxine)
Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 961.15. (Modified)

Atkins, et al., Industrial and Engineering Chemistry, Analytical Edition, Volume 15, P 141 (1943), (modified).

Vitamin B12 (cyanocobalamin)
Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 952.20, 960.46. (Modified)

The United States Phamacopeia, Twenty-Fifth Revision, United States Pharmacopeial Convention, Inc.: Rockville, Maryland (2002). (Modified)

Methods of Analysis for Infant Formulas, Infant Formula Council, (1985). (Modified)

Vitamin C
High performance liquid chromatography Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 967.21, 967.22, (Modified)

Vitamin D
High performance liquid chromatography Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 982.29. (Modified)

Vitamin E (alpha-tocopherol)
High performance liquid chromatography Kayden, H. J., Hatam, L. J., and Traber, M. G., Journal of Lipid Research, 24: 652 656, (1983) modified.

Vitamin E (in feeds)
High performance liquid chromatography Cort, W.M., Vincente, T.S., Waysek, E.H., and Williams, B.D., Journal of Agricultural Food Chemistry, 31: 1330-1333 (1983). (Modified)

Speek, A.J., Schijver, J., and Schreurs, W.H.P., Journal of Food Science, 50:121-124 (1985). (Modified)

McMurray, C.H., Blanchflower, W.J., and Rice, D.A., Journal of the Association of Official Analytical Chemists, 63: 1258-1261 (1980). (Modified)

Vitamin K
High performance liquid chromatography Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 999.27 (Modified)



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