Development of QuEChERS Method for the Determination of Polycyclic Aromatic Hydrocarbons in Smoked Meat Products Using GC-MS from Qatar.

J Anal Methods Chem

Anti Doping Lab-Qatar, Toxicology Multipurpose laboratory, P.O. Box 27775, Doha, Qatar.

Published: July 2018

A simple and fast method for the determination of PAHs in smoked meat samples was described. The QuEChERS (Z-Sep) procedure was used for sample preparation. Gas chromatograph-mass spectrometer with electron ionization (EI) was used to separate and detect the PAHs. All 16 common PAHs were analyzed successfully. Matrix-matched calibration was applied. Spiked samples were performed at 1 ng/g (=10) and 10 ng/g (=10) for two days. Overall recoveries of PAHs were within 74 to 117%, with RSDs within 1.15 to 37.57% and 1 and 10 ng/g wet weight for first and second day, respectively. In most of the analyzed smoked meat samples, there were no exceeded levels compared to the maximum levels declared by Commission Regulation (EU) number 835/2011. The method can be recommended for routine analysis for laboratories having a large number of samples.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6079466PMC
http://dx.doi.org/10.1155/2018/9206237DOI Listing

Publication Analysis

Top Keywords

smoked meat
12
method determination
8
meat samples
8
development quechers
4
quechers method
4
determination polycyclic
4
polycyclic aromatic
4
aromatic hydrocarbons
4
hydrocarbons smoked
4
meat products
4

Similar Publications

Hepatitis E virus (HEV) is a zoonotic virus that infects humans when virus-containing pork products are consumed. This study aimed to explore MNV (murine norovirus) and HEV inactivation during cold smoking and ripening/fermentation treatments used for salami-like sausages (mettwurst). MNV inactivation was monitored in culture medium solution and in sausage while being subjected to a salami-like sausage manufacturing process.

View Article and Find Full Text PDF

Gastric cancer, a prevalent malignant tumor worldwide, poses a significant challenge to global health. Despite ongoing advancements in treatment methods, its high incidence and mortality rates remain concerning. Although progress in treating gastric cancer is encouraging, a more critical focus is on enhancing prevention efforts.

View Article and Find Full Text PDF

The content of polycyclic aromatic hydrocarbons (PAHs) in a traditional Spanish smoked sausage known as 'Botillo del Bierzo' was analysed. The determination and quantification of PAH4 (the sum of benzo[a]pyrene, benz[a]anthracene, benzo[b]-fluoranthene and chrysene) in the smoked sausage were performed using GC-MS. The results showed that smoking 'Botillo del Bierzo' for 24 h contributes very little to the increase in PAH levels in the product, with no significant differences ( < 0.

View Article and Find Full Text PDF

Aim: To evaluate Slovenian adolescents' awareness of common cancer risk and protective factors, identifying knowledge gaps to develop targeted health education initiatives.

Methods: A cross-sectional questionnaire survey was conducted among 795 students aged 13 to 19 years in primary and secondary schools in Slovenia. The responses were analysed using descriptive and analytical statistics.

View Article and Find Full Text PDF

Colorectal cancer, the third most common cancer globally, causes over 900,000 deaths annually. Although vitamin D is observed to have potential anti-carcinogenic properties, research findings on its preventable effect against colorectal cancer remain inconclusive. Notably, different subsites within the colon and rectum may be associated with distinct risk factors.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!