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Polycyclic aromatic hydrocarbons in smoked food products and commerical liquid smoke flavourings

 

作者: EnayatA. Gomaa,   J.Ian Gray,   Samir Rabie,   Clemente Lopez‐Bote,   AldenM. Booren,  

 

期刊: Food Additives & Contaminants  (Taylor Available online 1993)
卷期: Volume 10, issue 5  

页码: 503-521

 

ISSN:0265-203X

 

年代: 1993

 

DOI:10.1080/02652039309374174

 

出版商: Taylor & Francis Group

 

关键词: PAHs;smoked meat;liquid smoke flavourings

 

数据来源: Taylor

 

摘要:

Smoked foods including turkey, pork, chicken, beef and fish products were screened for the presence of carcinogenic and non‐carcinogenic polycyclic aromatic hydrocarbons (PAHs). Eighteen commercial liquid smoke flavourings and seasonings were also analysed. Total PAH concentrations in smoked meat products ranged from 2.6 μg/kg in a cooked ham sample to 29.8 μg/kg in grilled pork chops, while those in fish products ranged from 9.3 μg/kg in smoked shrimp to 86.6 μg/kg in smoked salmon. Total concentrations of the carcinogenic PAHs (benzo[a]anthracene, benzo[b]fluoranthene, benzo[a]pyrene, dibenzo[a, h]anthracene, and indeno[l,2,3‐c,d]pyrene) ranged from non‐detectable in several meat products to 7.4 μg/kg in grilled pork chops, and from 0.2 μg/kg in trout to 16.0 μg/kg in salmon. In liquid smoke flavourings and seasonings, total PAH concentrations ranged from 6.3 to 43.7 μg/kg, with the carcinogenic PAHs ranging from 0.3 to 10.2 μg/kg.

 

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