Effects of Bromelain on Growth Performance, Biochemistry, Antioxidant Metabolism, Meat Quality, and Intestinal Morphology of Broilers

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dc.contributor.authorYenice, Güler
dc.contributor.authorAtasever, Mustafa
dc.contributor.authorKara, Adem
dc.contributor.authorÖzkanlar, Seçkin
dc.contributor.authorGelen, Sevda Urçar
dc.contributor.authorİskender, Hatice
dc.contributor.authorGür, Cihan
dc.contributor.authorGedikli, Semin
dc.date.accessioned2025-07-25T13:50:45Z
dc.date.available2025-07-25T13:50:45Z
dc.date.issued2023
dc.departmentAÇÜ, Sağlık Bilimleri Fakültesi, Beslenme ve Diyetetik Bölümü
dc.description.abstractBromelain is a mix of proteolytic enzymes obtained from the pineapple plant's fruit or stem. The effect of various rates of bromelain supplementation on broiler growth and carcass performance, meat quality, antioxidant metabolism, and blood profiles were examined in this study. In total, 288 male broiler chicks (Ross 308) one-day-old were used to determine the effects of different doses of bromelain (0, 0.15, 0.30, and 0.45 g / kg diet) during the six-week trial period. The trial groups consisted of six replicates of twelve animals each. Bromelain (30g/kg diet) improved the feed conversion ratio (FCR) and increased final body weight (BW) and body weight gain (BWG) (P<0.05). Bromelain increased malondialdehyde (MDA) levels in the drumstick tissue (P<0.05). Bromelain decreased serum cholesterol (COL), High-density lipoprotein (HDL), and Low-density lipoprotein (LDL). Bromelain did not affect drumstick and breast meats' pH value but had shown a limited and variable effect on the color parameters and Thiobarbituric acid reactive substances (TBARS) during the storage period. Bromelain increased goblet cell number (GCN), crypt depth (CD), villus length (VL), and epithelial height (EH) (P<0.05) in the small intestine. In conclusion, bromelain had a minor impact on meat microbiological quality but improved intestinal morphology and final performance parameters.
dc.identifier.doi10.1590/1678-4324-2023220852
dc.identifier.issn15168913
dc.identifier.scopus2-s2.0-85176235899
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://hdl.handle.net/11494/5904
dc.identifier.volume66
dc.indekslendigikaynakScopus
dc.institutionauthorİskender, Hatice
dc.language.isoen
dc.publisherInstituto de Tecnologia do Parana
dc.relation.ispartofBrazilian Archives of Biology and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectbromelain
dc.subjectchicken
dc.subjectenzyme
dc.subjectmeat quality
dc.titleEffects of Bromelain on Growth Performance, Biochemistry, Antioxidant Metabolism, Meat Quality, and Intestinal Morphology of Broilers
dc.typeArticle

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