Detection of soya in sausages by the analysis of sterols |
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| Authors: | T. Kuchta, P. Farka&# M. Ková&# |
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| Affiliation: | (1) Food Research Institute, Priemyselná 4, SK-82006 Bratislava, Slovakia e-mail: kuchta@vup.sk, XX |
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| Abstract: | A method for the detection of soya protein concentrates in sausages, using sitosterol as a marker, was elaborated. The method comprises the rapid extraction of non-saponifiable lipids and their analysis by gas chromatography/mass spectrometry. Levels of 2.5% and 5% soya protein concentrates could be clearly detected by the method. Received: 5 November 1997 / Revised version: 12 January 1998 |
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| Keywords: | Soya Meat products Adulteration Sterol |
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