An Electronic Nose Based on Coated Piezoelectric Quartz Crystals to Certify Ewes’ Cheese and to Discriminate between Cheese Varieties
作者： Vânia F. Pais , João A. B. P. Oliveira , Maria Teresa S. R. Gomes
DOI: 10.3390/S120201422
关键词:
摘要: An electronic nose based on coated piezoelectric quartz crystals was used to distinguish cheese made from ewes’ milk, and varieties. Two sensors with Nafion Carbowax could certify half the samples, exclude 32 cheeses cow’s milk classify of samples as possibly authentic. other sensors, polyvinylpyrrolidone triethanolamine clearly distinguished between Flamengo, Brie, Gruyere Mozzarella cheeses. Brie were further separated according their origin, grated also appeared non-grated Mozzarella.
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