Factors affecting sample preparation in the gas chromatographic determination of plant sterols in whole wheat flour

Food Chemistry

Volumn 68, Issue 2, 2000, Pages 239-245

  Toivo, Jari ^a   Lampi, Anna Maija ^a   Aalto, Satu ^a   Piironen, Vieno ^a  

^a UNIVERSITY OF HELSINKI   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

PHYTOSTEROL;

ARTICLE; EXTRACTION; FLOUR; FOOD ANALYSIS; GAS CHROMATOGRAPHY; HYDROLYSIS; METHODOLOGY; SAMPLE; WHEAT;

TRITICUM AESTIVUM;

EID: 0033991526     PISSN: 03088146     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0308-8146(99)00201-0     Document Type: Article

References (18)

1. Official methods of analysis of the association of official analytical chemists. 14th Ed. 1984;AOAC, Arlington, VA.
2. Official methods of analysis of the association of official analytical chemists. 16th Ed. 1995;AOAC International, Arlington, VA.
3. Christie W.W. High-performance liquid chromatography and lipids. 1987;Pergamon Press, Oxford, UK.
4. Fenton M. Chromatographic separation of cholesterol in foods. Journal of Chromatography. 624:1992;369-388.
5. Folch J. A simple method for the isolation and purification of total lipids from animal tissues. Journal of Biological Chemistry. 226:1957;497-509.
6. Haaland P.D. Experimental design in biotechnology. 1989;Marcel Dekker Inc, New York.
7. Howard B.V., Kritchevsky D. Phytochemicals and cardiovascular disease. A statement for healthcare professionals from the American Heart Society. Circulation. 95:1997;2591-2593.
8. Jonker D., van der Hoek G., Glatz J.F.C., Homan C., Posthumus M.A., Katan M.B. Combined determination of free, esterified and glycosilated plant sterols in foods. Nutrition Reports International. 32:1985;943-949.
9. Klatt L.V., Mitchell B.A., Smith R.L. Cholesterol analysis in foods by direct saponification-gas chromatographic method: collaborative study. Journal of the Association of Official Analytical Chemists International. 78:1995;75-79.
10. Kovacs M.I.P. Determination of cholesterol in pasta products using gas-liquid chromatography. Journal of Cereal Science. 11:1990;291-297.
11. Ling W.H., Jones P.J.H. Dietary phytosterols: a review of metabolism, benefits and side effects. Life Sciences. 57:1995;195-206.
12. Oles P., Gates G., Kensinger S., Patchell J., Schumacher D., Showers T., Silcox A. Optimization of the determination of cholesterol in various food matrixes. Journal of the Association of Official Analytical Chemists. 73:1990;724-728.
13. Phillips K.M., Tarrago-Trani M.T., Grove T.M., Grün I., Lugogo R., Harris R.F., Stewart K.K. Simplified gravimetric determination of total fat in food composites after chloroform-methanol extraction. Journal of the American Oil Chemists Society. 74:1997;137-142.
14. Rao A.V., Koratkar R. Anticarcinogenic effects of saponin and phytosterols. Shadidi F. Antinutrients and phytochemicals in food. 1997;313-324 (ACS Symposium Series). American Chemical Society, Washington.
15. Taguchi G. Introduction to quality engineering. 1986;American Supplier Institute, Dearborn, MI.
16. Tateo M., Yoshikawa M., Takeuchi H., Fujii S., Mizobuchi H., Takeuchi H. Effects of sterylglycosides from soybean on lipid indices in the plasma, liver, and faeces of rats. Bioscience, Biotechnology, and Biochemistry. 58:1994;494-497.
17. Thompson R.H., Merola G.V. A simplified alternative to the AOAC official method for cholesterol in multicomponent foods. Journal of the Association of Official Analytical Chemists International. 76:1993;1057-1068.
18. Toivo J., Piironen V., Kalo P., Varo P. Gas chromatographic determination of major sterols in edible oils and fats using solid-phase extraction in sample preparation. Chromatographia. 48:1998;745-750.