Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns
ABSTRACT Pacific pink salmon (Oncorhynchus gorbuscha) were subjected to refrigerated decomposition prior to canning. Data on 44 volatile compounds obtained by static headspace gas chromatography were analyzed using multivariate statistical methods. Principal component analysis and common factor anal...
Published in: | Journal of Food Science |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1994
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1111/j.1365-2621.1994.tb05549.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2621.1994.tb05549.x http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1365-2621.1994.tb05549.x/fullpdf |
id |
crwiley:10.1111/j.1365-2621.1994.tb05549.x |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1111/j.1365-2621.1994.tb05549.x 2024-06-02T08:12:42+00:00 Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns GIRARD, BENOIT NAKAI, SHURYO 1994 http://dx.doi.org/10.1111/j.1365-2621.1994.tb05549.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2621.1994.tb05549.x http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1365-2621.1994.tb05549.x/fullpdf en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Food Science volume 59, issue 3, page 507-512 ISSN 0022-1147 1750-3841 journal-article 1994 crwiley https://doi.org/10.1111/j.1365-2621.1994.tb05549.x 2024-05-03T10:39:33Z ABSTRACT Pacific pink salmon (Oncorhynchus gorbuscha) were subjected to refrigerated decomposition prior to canning. Data on 44 volatile compounds obtained by static headspace gas chromatography were analyzed using multivariate statistical methods. Principal component analysis and common factor analysis showed two dimensions were particularly important to delineate variation between quality grades A, B, and reject. Three types of discriminant analysis (DA) were carried out on PCA scores as well as three selected volatiles (ethanol, 3‐methyl‐1‐butanol, and 2‐methyl‐l‐propanal). Although all DA procduced misclassification rates below 7%, the nonparametric Epanechnikov kemal DA was more reliable followed by quadratic and linear DA. Use of 3‐methyl‐1‐butanol and 2‐methyl‐1‐propanal in addition to ethanol improved the detection of initial decomposition stages. Article in Journal/Newspaper Oncorhynchus gorbuscha Pink salmon Wiley Online Library Pacific Journal of Food Science 59 3 507 512 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
ABSTRACT Pacific pink salmon (Oncorhynchus gorbuscha) were subjected to refrigerated decomposition prior to canning. Data on 44 volatile compounds obtained by static headspace gas chromatography were analyzed using multivariate statistical methods. Principal component analysis and common factor analysis showed two dimensions were particularly important to delineate variation between quality grades A, B, and reject. Three types of discriminant analysis (DA) were carried out on PCA scores as well as three selected volatiles (ethanol, 3‐methyl‐1‐butanol, and 2‐methyl‐l‐propanal). Although all DA procduced misclassification rates below 7%, the nonparametric Epanechnikov kemal DA was more reliable followed by quadratic and linear DA. Use of 3‐methyl‐1‐butanol and 2‐methyl‐1‐propanal in addition to ethanol improved the detection of initial decomposition stages. |
format |
Article in Journal/Newspaper |
author |
GIRARD, BENOIT NAKAI, SHURYO |
spellingShingle |
GIRARD, BENOIT NAKAI, SHURYO Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns |
author_facet |
GIRARD, BENOIT NAKAI, SHURYO |
author_sort |
GIRARD, BENOIT |
title |
Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns |
title_short |
Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns |
title_full |
Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns |
title_fullStr |
Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns |
title_full_unstemmed |
Grade Classification of Canned Pink Salmon with Static Headspace Volatile Patterns |
title_sort |
grade classification of canned pink salmon with static headspace volatile patterns |
publisher |
Wiley |
publishDate |
1994 |
url |
http://dx.doi.org/10.1111/j.1365-2621.1994.tb05549.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2621.1994.tb05549.x http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1365-2621.1994.tb05549.x/fullpdf |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Oncorhynchus gorbuscha Pink salmon |
genre_facet |
Oncorhynchus gorbuscha Pink salmon |
op_source |
Journal of Food Science volume 59, issue 3, page 507-512 ISSN 0022-1147 1750-3841 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1365-2621.1994.tb05549.x |
container_title |
Journal of Food Science |
container_volume |
59 |
container_issue |
3 |
container_start_page |
507 |
op_container_end_page |
512 |
_version_ |
1800759235683811328 |