Determination of N-nitrosoproline and N-nitrososarcosine in malt and beer

A rapid and sensitive method is described for the determination of N-nitrosoproline and N-nitrososarcosine in malt and beer. It consists of extraction of the sample with methanol, cleanup on commercially available extraction tubes, and preparation of the methyl ester derivatives by treatment with di...

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Veröffentlicht in:Journal of agricultural and food chemistry 1983-09, Vol.31 (5), p.1033-1036
Hauptverfasser: Sen, Nrisinha P, Tessier, Lyne, Seaman, Stephen W
Format: Artikel
Sprache:eng
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