Modelling biogenic amines in fish meat in Central Europe using censored distributions.
Biogenic amine
Exponential distribution
Left-censored data
Maximum likelihood
Risk
Weibull distribution
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Jul 2020
Jul 2020
Historique:
received:
02
12
2019
revised:
26
02
2020
accepted:
28
02
2020
pubmed:
9
3
2020
medline:
4
6
2020
entrez:
9
3
2020
Statut:
ppublish
Résumé
The aim of the study is to model concentrations of selected biogenic amines in various fish species (Atlantic salmon, Atlantic cod, striped catfish) bought in retail stores in Central Europe. Since the data contains non-detectable values, statistical methods for left-censored values from the exponential and Weibull distributions are applied and used to evaluate and compare the amount of biogenic amines in fish samples. Moreover, a risk of exceeding certain limits of biogenic amine concentrations to protect human health is determined. There are relatively high concentrations of putrescine, cadaverine and histamine in almost all fish species. Moreover, there was a significant difference in mean concentrations (distributions of concentrations, respectively) of histamine, tyramine and spermidine among the species.
Identifiants
pubmed: 32146190
pii: S0045-6535(20)30583-X
doi: 10.1016/j.chemosphere.2020.126390
pii:
doi:
Substances chimiques
Biogenic Amines
0
Histamine
820484N8I3
Cadaverine
L90BEN6OLL
Spermidine
U87FK77H25
Putrescine
V10TVZ52E4
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
126390Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest All authors declare that they have no conflict of interest.