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| - Role of 4-Phenyl-3-buten-2-one in Boar Taint: Identification of NewCompounds Related to Sensorial Descriptors in Pig Fat
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| - The possible contribution of other compounds to the development of boar taint in fat samples withlow concentrations of skatole and androstenone and classified as tainted was evaluated by GC-MSin the SCAN mode. Skatole and androstenone were determined by normal phase HPLC and GC-MS, respectively. For the identification of other compounds fat samples were purified with a gelfiltration column and the second fraction was saponified at room temperature with KOH/3 N MeOH.4-Phenyl-3-buten-2-one was the main compound identified in the fat samples, and its identificationwas corroborated by comparison with a standard solution obtained from a commercial source andby HPLC. The sensorial analysis of 4-phenyl-3-buten-2-one showed its possible contribution to boartaint. The possible contribution of phenol derivatives and short-chain fatty acids was also evaluated. Keywords: Boar taint; skatole; androstenone; 4-phenyl-3-buten-2-one
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