Influence of curry, mint and pawpaw leaves supplemented diets on microbial load of spent layer's muscles and meat at different post mortem ageing period
نویسندگان
چکیده
Microbial contamination causes a major consumers health hazard and economic loss to meat retailers due in terms of food poisoning spoilage. Antibiotics used animal production improve quality have residual effects microbial resistance allergy. Therefore, the use natural substances enhance is promising innovation. This research assessed load muscles spent layer at different ageing period (PMA) fed diets supplemented with curry, mint pawpaw leaves. A total 210 layers were randomly allocated seven broiler finisher (BFD) containing no supplement, 2 kg leaf powder (PLP), curry (CLP), (MLP), 1 CLP + PLP, MLP PLP +1 levels for T , respectively. The hens exposed one week adaptation 3 4 5 6 7, two weeks feeding trial. Data on loads subjected analysis variance (ANOVA) using factorial design. Results obtained revealed that level supplementation significantly reduced bacterial while PMA did not affect count. Higher frequencies observed 12 hours bacteria species also identify. study recommended supplement PLPshould be diet shelf life meat.
 
 La microbienne entraîne un risque majeur pour la santé des consommateurs et une perte économique les détaillants de viande en termes d'intoxication alimentaire détérioration viande. Les antibiotiques utilisés animale améliorer qualité ont effets résiduels d'allergie à résistance microbienne. Par conséquent, l'utilisation naturelles est innovation prometteuse. Cette recherche évalué charge couche épuisée différentes périodes vieillissement avec régimes alimentaires complétés par feuilles menthe papaye. Un pondeuses épuisées été réparties au hasard dans sept poulets chair ne contenant aucun supplément, poudre papaye (PFP), (PFC), (PFM), Niveaux PFC PFC, PFM PFPet T1, T2, T3, T4, T5, T6 T7, respectivement. poules exposées période d'adaptation d'une semaine deux semaines d'essai d'alimentation supplémentée. données sur charges microbiennes soumises analyse utilisant plan factoriel. résultats obtenus révélé que le niveau supplémentation réduisait significativement bactériennes tandis n'affectait pas nombre bactériennes. Des fréquences plus élevées observées heures espèces bactéries également identifiées. L'étude recommande supplément PFP qui doit être utilisé régime afin d'améliorer durée conservation poule pondeuse épuisée.
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ژورنال
عنوان ژورنال: Nigerian Journal of Animal Production
سال: 2022
ISSN: ['0331-2062']
DOI: https://doi.org/10.51791/njap.v48i6.3281