Article
황태채, 북어채 및 대구채 판별을 위한 전자코 분석
홍은정1, 김기화1, 박수지1, 김지은1, 김동술2, 이화정2, 김은정2, 이재황2, 김승희2, 이광호2, 노봉수1,*
Discrimination of Shreds of Frozen and Dried Alaska Pollack, Dried Pollack, and Cod using Electronic Nose
Eun Jeung Hong1, Ki Hwa Kim1, Sue Jee Park1, Ji Eun Kim1, Dong-Sul Kim2, Hwa Jung Lee2, Eun Jeong Kim2, Jae Hwang Lee2, Seung-Hee Kim2, Kwang-Ho Lee2, Bong Soo Noh1,*
1Department of Food Science and Technology, Seoul Women's University
2National Institute of Food and Drug Safety Evaluation
*Corresponding author: Bong Soo Noh, Department of Food Science and Technology, Seoul Women's University, Seoul 139-774, Republic of Korea, Tel: +82-2-970-5636; Fax: +82-2-970-5977, E-mail:
bsnoh@swu.ac.kr
ⓒ Copyright 2011 Korean Society for Food Engineering. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Received: Nov 19, 2010; Revised: Feb 16, 2011; Accepted: May 11, 2011
Published Online: May 31, 2011
Abatract
In this study, discrimination of shred of frozen and dried Alaska pollack, shred of dried pollack and shred of cod using electronic nose based on mass spectrometer was carried out. Intensities of each fragment from shred of frozen and dried Alaska pollack by e-nose were completely different from those of dried pollack and cod. Each sample was analyzed, and discriminant function analysis was used for the discrimination of similar products. DFA plot indicated a significant separation of each shred of frozen and dried Alaska pollack, shred of dried pollack and shred of cod (r2= 0.7787, F = 185.2). E-nose based on MS system could be used as an efficient method for discriminant of EMA foods.
Keywords: electronic nose; mass spectrometer; shred of frozen and dried alaska pollack; shred of dried pollack; shred of cod