Modelling biogenic amines in fish meat in Central Europe using censored distributions
Jazyk angličtina Země Anglie, Velká Británie Médium print-electronic
Typ dokumentu časopisecké články
PubMed
32146190
DOI
10.1016/j.chemosphere.2020.126390
PII: S0045-6535(20)30583-X
Knihovny.cz E-zdroje
- Klíčová slova
- Biogenic amine, Exponential distribution, Left-censored data, Maximum likelihood, Risk, Weibull distribution,
- MeSH
- biogenní aminy chemie metabolismus MeSH
- histamin metabolismus MeSH
- kadaverin metabolismus MeSH
- lidé MeSH
- maso analýza MeSH
- monitorování životního prostředí MeSH
- putrescin metabolismus MeSH
- ryby metabolismus MeSH
- spermidin MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Evropa MeSH
- Názvy látek
- biogenní aminy MeSH
- histamin MeSH
- kadaverin MeSH
- putrescin MeSH
- spermidin MeSH
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.
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