Application of electronic nose on origin identification and quality grade evaluation of Jinhua and Xuanwei ham
CSTR:
Author:
Affiliation:

(1.College of Food Science and Technology, Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai Ocean University, Shanghai 201306, China; 2. Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, China)

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    Odor profiles oftwo kind of dry-cured hams(Jinhua and Xuanwei hams) of different grades and years were analyzed byE-nose detection and quantitative descriptive analysis (QDA).The results of sensory evaluation and e-nose analysis were compared. The principal component analysis(PCA) results of e-nose showed that the odor profiles of all kinds of hams can be distinguished significantly, and the distribution of samples on principle component analysis chart were correlated to the results of sensory evaluation. Soft independent modeling of class analogy (SIMCA) wasapplied to establish the recognizing models of hams either on grade or on origin. Results showed that the models had better performance, and most of the rejection rate reached 100%. While the discriminative modelof specialand senior grade Jinhua ham showed unsatisfactoryresult, because of the similar odor between them.

    Reference
    Related
    Cited by
Get Citation

宋雪,高韶婷,杭梦茜,等.基于电子鼻的金华和宣威火腿产地鉴别与品级评定[J].食品与机械英文版,2015,31(2):114-118.

Copy
Related Videos

Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:November 25,2014
  • Revised:
  • Adopted:
  • Online: March 17,2023
  • Published:
Article QR Code