Title
Freshness Evaluation of Three Kinds of Meats Based on the Electronic Nose.
Abstract
The aim of this study was to use an electronic nose set up in our lab to detect and predict the freshness of pork, beef and mutton. Three kinds of freshness, including fresh, sub-fresh and putrid, was established by human sensory evaluation and was used as a reference for the electronic nose's discriminant factor analysis. The principal component analysis results showed the electronic nose could distinguish well pork, beef and mutton samples with different storage times. In the PCA figures, three kinds of meats samples all presented an approximate parabola trend during 7 days' storage time. The discriminant factor analysis showed electronic nose could distinguish and judge well the freshness of samples (accuracy was 89.5%, 84.2% and 94.7% for pork, beef and mutton, respectively). Therefore, the electronic nose is promising for meat fresh detection application.
Year
DOI
Venue
2019
10.3390/s19030605
SENSORS
Keywords
Field
DocType
freshness evaluation,meat,electronic nose
Electronic nose,Pattern recognition,Electronic engineering,Artificial intelligence,Engineering,Principal component analysis
Journal
Volume
Issue
ISSN
19
3.0
1424-8220
Citations 
PageRank 
References 
0
0.34
4
Authors
5
Name
Order
Citations
PageRank
Jun Chen173094.14
Juanhong Gu200.34
Rong Zhang39422.74
Yuezhong Mao400.34
Shiyi Tian500.68