An Electronic Nose Based on Coated Piezoelectric Quartz Crystals to Certify Ewes’ Cheese and to Discriminate between Cheese Varieties

An electronic nose based on coated piezoelectric quartz crystals was used to distinguish cheese made from ewes’ milk, and to distinguish cheese varieties. Two sensors coated with Nafion and Carbowax could certify half the ewes’ cheese samples, exclude 32 cheeses made from cow’s milk and to classify...

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Bibliographic Details
Main Authors: Maria Teresa S. R. Gomes, João A. B. P. Oliveira, Vânia F. Pais
Format: Article
Language:English
Published: MDPI AG 2012-02-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/12/2/1422/