Article (Scientific journals)
Effect of zeolite (clinoptilolite) as feed additive in Tunisian broilers on the total flora, meat texture and the production of omega 3 polyunsaturated fatty acid.
Mallek, Zouhir; Fendri, Imen; Khannous, Lamia et al.
2012In Lipids in Health and Disease, 11, p. 35
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Keywords :
Fatty Acids, Omega-3; Zeolites; Chickens/metabolism/microbiology; Fatty Acids, Omega-3/biosynthesis; Food Additives/pharmacology; Intestines/drug effects/microbiology; Zeolites/pharmacology
Abstract :
[en] BACKGROUND: Increasing consumer demand for healthier food products has led to the development of governmental policies regarding health claims in many developed countries. In this context, contamination of poultry by food-borne pathogens is considered one of the major problems facing the progress of the poultry industry in Tunisia. RESULT: Zeolite (Clinoptilolites) was added to chicken feed at concentrations 0,5% or 1% and was evaluated for its effectiveness to reduce total flora in chickens and its effects on performance of the production. The broilers were given free and continuous access to a nutritionally non-limiting diet (in meal form)that was either a basal diet or a' zeolite diet' (the basal diet supplemented with clinoptilolite at a level of 0,5% or 1%). It was found that adding zeolite in the broiler diet significantly (p < 0,05) reduced total flora levels, as compared to the control, on the chicken body. In addition, it was found that zeolite treatment had a positive effect on performance production and organoleptic parameters that were measured and mainly on the increase level of Omega 3 fatty acid. CONCLUSION: This study showed the significance of using zeolite, as a feed additive for broilers, as part of a comprehensive program to control total flora at the broiler farm and to increase level of Omega 3 fatty acid on the chicken body.
Disciplines :
Food science
Author, co-author :
Mallek, Zouhir;  Centre Vétérinaire de Recherche, Sfax, Tunisia.
Fendri, Imen
Khannous, Lamia
Ben Hassena, Amal
Traore, Al Ibrahim
Ayadi, Mohamed ;  Université de Sfax, Sfax, Tunisia > Ecole Nationale d'Ingénieurs de Sfax > Laboratoire d'Analyses Alimentaires
Gdoura, Radhouane
Language :
English
Title :
Effect of zeolite (clinoptilolite) as feed additive in Tunisian broilers on the total flora, meat texture and the production of omega 3 polyunsaturated fatty acid.
Publication date :
06 March 2012
Journal title :
Lipids in Health and Disease
eISSN :
1476-511X
Publisher :
BioMed Central, Gb
Volume :
11
Pages :
35
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 09 December 2024

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