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KMID : 0043319850080040261
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Archives of Pharmacal Research
1985 Volume.8 No. 4 p.261 ~ p.266
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Der Nachweis von nahrungsmittel-hygienisch toxischen Thujon und Caranon Farbreaktionsmechanismus auf Thujon und Caranon
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Ryu CK
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Abstract
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Many monoterpen-derivatives are contained in edible plants. Some monoterpen-derivatives have been assessed as negative factors in the food safety. Among them thujone and 4-caranone are important toxic constituents of many plant essential oils. In this study, convenient detection methods of thujone and 4-caranone in oil were developed. The colour reactions of toxic thujone and 4-caranone were performed in oder to detect those in foods and oils. Sodium pentacyanonitrosylferrate (II) reacts with thujone to produce thujaoximinocarboxylic acid which becomes the six ligand in the ferrate complex (red colour reaction for thujone). Sodium pentacyanonitrosylferrate (II) cleaves 4-cara-none to the red ferrate complex of caranketonic acid.
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KEYWORD
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