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Detection of Iberian ham aroma by a semiconductor multisensorial system
Laura Otero1, M A Carmen Horrillo, María García
1Laboratorio de Sensores, Instituto de Fı́sica Aplicada (IFA)-Consejo Superior de Investigaciones Cientı́ficas (CSIC), Serrano, 144, E-28006, Madrid, Spain.
Abstract:
A semiconductor multisensorial system, based on tin oxide, to control the quality of dry-cured Iberian hams is described. Two types of ham (submitted to different drying temperatures) were selected. Good responses were obtained from the 12 elements forming the multisensor for different operating temperatures. Discrimination between the two types of ham was successfully realised through principal component analysis (PCA).
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