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Nutrients
Lipids
Cholesterol
Gas chromatography

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL,Gaithersburg, MD, USA, Official Method 994.10. (Modified)

cis Monounsaturated fat
Gas chromatography

American Oil Chemists' Society, 'Ce 1-62 Fatty Acid Composition by Gas Chromatography' (modified), Official Methods and Recommended Practices of the AOCS, Fifth Ed., American Oil Chemists' Society, Champaign, IL (1997)

cis-cis Polyunsaturated fats
Gas chromatography

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 979.19. (Modified)

Fatty acids (direct method for (C4-C24)
Gas chromatography

Official Methods and Recommended Practices of the AOCS, 5th Ed., Method Ce 1-62, American Oil Chemists Society: Champaign, Illinois, (1997). (Modified)

Fatty acid profile (C8-C22)
Gas chromatography

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 996.06. (Modified)

Free fatty acids
Titration

American Oil Chemists' Society, 'Ce 1-62 Fatty Acid Composition by Gas Chromatography' (modified), Official Methods and Recommended Practices of the AOCS, Fifth Ed., American Oil Chemists' Society, Champaign, IL (1997)

Hexanal
Lipids, 24, No. 11, 976 (1989)

JAOCS, 54 225, (1976)

J. Food Science, 51, No. 2, 460, (1986)

Long chain fatty acid profile (C8-C24)
Gas chromatography

Official and Tentative Methods of the American Oil Chemists Society, Method CE 1-62, AOCS, Champaign, Illinois, (1981), modified.

Peroxide value
Titration

American Oil Chemists' Society, 'Cd 8-53 Peroxide Value Acetic Acid-Chloroform Method' (modified), Official Methods and Recommended Practices of AOCS, Fifth Ed., American Oil Chemists' Society, Champaign, IL (1997)

Saturated fat
Gas chromatography

American Oil Chemists' Society, 'Ce 1-62 Fatty Acid Composition by Gas Chromatography' (modified), Official Methods and Recommended Practices of the AOCS, Fifth Ed., American Oil Chemists' Society, Champaign, IL (1997)

Total trans isomers
Infrared spectrometry

Official Methods and Recommended Practices of the AOCS, AOCS Method Cd 14-95. Isolated Trans Isomers: Infrared Spectrometric Method. 5th Ed., (1997)

Thiobarbituric Acid (TBA) value
Spectrophotometric

American Oil Chemists' Society, 'CD 19-90 2-Thiobarbituric Acid Value Direct Method' (modified), Official Methods and Recommended Practices of the AOCS, Fifth Ed., American Oil Chemists' Society, Champaign, IL (1997).


Macronutrients
Ash
Gravimetric Determination

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 923.03. (Modified)

Calories
By calculation

United States Department of Agriculture, "Composition of Foods," Agricultural Handbook, No. 8, pp. 159-160, (1982)

Calorimeter (Bomb calorimetry)

Oxygen Bomb Calorimetry and Combustion Methods, Manual No. 160, Parr Instrument, Moline, IL, 1981. (Modified)

Carbohydrates (total)
By calculation

Composition of Foods, Agriculture Handbook No. 8, United States Department of Agriculture, pp. 164-165, 1975

Fat
Acid hydrolysis

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 922.06, 954.02. (Modified)

Enzymatic Hydrolization (methanol/chloroform)

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 983.23. (Modified)

Hydrolization (Roese-Gottlieb Method)

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 905.05, 920.11, 932.06. (Modified)

Soxhlet Extraction

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 960.39. (Modified)

Sum of fatty acids

Calculation upon request

Moisture
Vacuum oven

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 925.09, 926.08. (Modified)

Autotitration (Karl Fischer method)

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

Protein
Protein Analyzer (Dumas Method)

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 968.06. (Modified)

Titration (Kjeldahl Method)

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 955.04, 979.09. (Modified)

Bradstreet, R. B., The Kjeldahl Method for Organic Nitrogen, Academic Press, New York, New York (1965). (Modified)

Kalthoff, I. M., and Sandell, E. B., Quantitative Inorganic Analysis, MacMillan, New York (1948). (Modified)

Proximate package (moisture, ash, protein, and fat)
Gravimetric

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 925.09, 926.08. (Modified)

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 923.03. (Modified)

Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Method 968.06. (Modified)

Official Methods of Official Methods of Analysis of AOAC INTERNATIONAL (2000) 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, USA, Official Methods 922.06 and 954.02. (Modified)

Specific gravity
Calculation

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



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