Supercritical Fluid Extraction of Poultry Tissues Containing Incurred Pesticide Residues

Autor: Julie A Woerner, Loyd D. Rowe, Janet M. Snyder, Jerry W. King
Rok vydání: 1993
Předmět:
Zdroj: Journal of AOAC INTERNATIONAL. 76:888-892
ISSN: 1944-7922
1060-3271
DOI: 10.1093/jaoac/76.4.888
Popis: A method using supercritical carbon dioxide to extract fat from poultry tissue was developed. Tissues used in this study were peritoneal fat, breast tissue, leg and thigh tissue, and liver from chickens fed rations containing heptachlor, dieldrin, and endrin. The fat was isolated from the peritoneal tissue by supercritical fluid extraction (SFE) and by thermal rendering. The fat was removed from the breast tissue, leg and thigh tissue, and liver by SFE and solvent extraction. The results indicate that recoveries of organochlorine pesticide from the peritoneal, breast, leg, and thigh tissues by SFE extraction are equivalent to those obtained by conventional extraction methods. The pesticide recoveries by SFE extraction of the liver were higher than those obtained by solvent extraction.
Databáze: OpenAIRE