Detail publikačního výsledku

Modelling biogenic amines in fish meat in Central Europe using censored distributions

FUSEK, M.; MICHÁLEK, J.; BUŇKOVÁ, L.; BUŇKA, F.

Originální název

Modelling biogenic amines in fish meat in Central Europe using censored distributions

Anglický název

Modelling biogenic amines in fish meat in Central Europe using censored distributions

Druh

Článek WoS

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

Biogenic amine, exponential distribution, left-censored data, maximum likelihood, Weibull distribution, risk

Klíčová slova v angličtině

Biogenic amine, exponential distribution, left-censored data, maximum likelihood, Weibull distribution, risk

Autoři

FUSEK, M.; MICHÁLEK, J.; BUŇKOVÁ, L.; BUŇKA, F.

Rok RIV

2021

Vydáno

15.07.2020

ISSN

0045-6535

Periodikum

Chemosphere

Svazek

251

Číslo

126390

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

7

Strany počet

7

URL

https://www.sciencedirect.com/science/article/pii/S004565352030583X

BibTex

@article{BUT162620,
  author="Michal {Fusek} and Jaroslav {Michálek} and Leona {Buňková} and František {Buňka}",
  title="Modelling biogenic amines in fish meat in Central Europe using censored distributions",
  journal="Chemosphere",
  year="2020",
  volume="251",
  number="126390",
  pages="1--7",
  doi="10.1016/j.chemosphere.2020.126390",
  issn="0045-6535",
  url="https://www.sciencedirect.com/science/article/pii/S004565352030583X"
}

Dokumenty

162620_BAmodelling_all