Effects on meat quality of Yerba mate (Ilex paraguariensis) in the diet of chickens

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dc.creatorBruna Barreto Przybulinski
dc.creatorRodrigo Garófallo Garcia
dc.creatorMaria Fernanda de Castro Burbarelli
dc.creatorSarah Sgavioli
dc.creatorJean Kaique Valentim
dc.creatorFelipe Cardoso Serpa
dc.date2023
dc.date.accessioned2026-07-07T03:57:20Z
dc.descriptionThe objective is to evaluate the effects of the inclusion of yerba mate in the diet on the yield and quality of chicken meat stored frozen for 120 days after slaughter. The birds were distributed in a completely randomized design, with four treatments, and eight replications with 25 birds each. The treatments consisted of providing a basal diet with 1, 2, 4, and 6 g kg-1 of ground dehydrated Yerba mate. At slaughter, temperature, pH, and carcass yield were measured. 120 days after meat freezing, measurements of pH, colorimetry, cooking weight loss (CWL), shear force, and water retention capacity were estimated. The parameters evaluated after slaughter showed regression effects on breast and drumstick temperature. Breast temperature showed a decreasing linear effect (R2=0.61). For the variable thigh temperature, there was a negative quadratic effect (R2=0.66). The quality characteristics of breast and drumstick evaluated 120 days after freezing showed an increasing linear effect of drumstick CWL (R2=0.38). Yerba mate can be included in up to 6 g kg-1 in chicken feed without changing pH, color, and meat tenderness after 120 days of freezing, maintaining carcass and cut yields.
dc.formatapplication/pdf
dc.identifier1806-2636
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303175504046
dc.identifierhttps://www.redalyc.org/journal/3031/303175504046/
dc.identifierhttps://www.redalyc.org/journal/3031/303175504046/html/
dc.identifierhttps://www.redalyc.org/journal/3031/303175504046/303175504046.epub
dc.identifierhttps://www.redalyc.org/journal/3031/303175504046/movil
dc.identifier10.4025/actascianimsci.v45i1.61209
dc.identifier.urihttp://hdl.handle.net/123456789/448423
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3031
dc.rightsActa Scientiarum. Animal Sciences
dc.sourceActa Scientiarum. Animal Sciences (Brasil) Vol.45
dc.subjectAgrociencias
dc.titleEffects on meat quality of Yerba mate (Ilex paraguariensis) in the diet of chickens
dc.typeartículo científico

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Acta Scientiarum. Animal Sciences - Universidade Estadual de Maringá