Nom du corpus

Corpus Systématique Animale

Titre du document

Chemiluminescence as a method for oxidative rancidity assessment in autoxidized marine oils

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Mots-clés d'auteur
  • Anisidine value
  • antioxidant evaluation
  • autoxidation
  • chemiluminescence
  • fish oil
  • peroxide value
  • rancidity assessment
  • sensoric evaluation
  • thiobarbituric acid value
  • tocopherol
Nom du fichier dans la ressource
Poissons_v2b_003480
Auteur(s)
  • Ivan C. Burkow 1
  • Per Moen 1
  • Kersti Øverbø 1
Affiliation(s)
  • 1) Norwegian Institute of Fisheries and Aquaculture, N-9001, Tromsø, Norway
Résumé

Chemiluminescence based on light emission from excited oxygen species,e.g. singlet oxygen and triplet carbonyls, has been used to measure the oxidative rencidity of fish oils. The luminescence was recorded after sodium hypochlorite addition to the oils dissolved intert-butanol. In addition to high sensitivity and ability to detect small changes in rancidity, the method is fast and may be used as a supplement to the standard chemical methods for quality assessment and antioxidant evaluation. However, care has to be taken in interpretation of the chemiluminescence data of different fish oils, as the light emission depends on both the composition and the rancidity level of the oil. The autoxidized oils were also characterized by peroxide value, thiobarbituric acid value, anisidine value, Kreis rancidity index, iodine value, ultraviolet measurements, capillary gas chromatography, size-exclusion chromatography and sensoric evaluation.

Catégories Science-Metrix
  • 1 - health sciences
  • 2 - biomedical research
  • 3 - nutrition & dietetics
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - psychologie. psychophysiologie
Catégories Scopus
  • 1 - Physical Sciences ; 2 - Chemistry ; 3 - Organic Chemistry
  • 1 - Physical Sciences ; 2 - Chemical Engineering ; 3 - General Chemical Engineering
Catégories WoS
  • 1 - science ; 2 - food science & technology
  • 1 - science ; 2 - chemistry, applied
Identifiant ISTEX
587775FBB37E351BC6184B52C940DB18336008ED
Revue

Journal of the American Oil Chemists’ Society

Année de publication
1992
Présence de XML structuré
Non
Version PDF
1.3
Score qualité du texte
7.377
Sous-corpus
  • Poissons
Type de publication
Journal
ark:/67375/1BB-45MP9CVL-S
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