Efeito da ractopamina sobre as características físicas e químicas de filés de pacu (Piaractus mesopotamicus)

Autor: L. M. F. S. Oliveira, Márcio Gilberto Zangeronimo, Taciene Carvalho Mesquita, Maria Emília de Sousa Gomes Pimenta, R. S. Leal, Renata Ribeiro Alvarenga, Raimundo Vicente de Sousa
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Volume: 66, Issue: 1, Pages: 185-194, Published: FEB 2014
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.66 n.1 2014
Arquivo brasileiro de medicina veterinária e zootecnia
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 66, Iss 1, Pp 185-194 (2014)
Popis: The objective was to evaluate the use of ractopamine (RAC) in the diet for pacu (Piaractus mesopotaminus) in the finishing phase on some quality parameters of the fillets. Thirty-five animals weighing 0.868±0.168kg were distributed in a completely randomised design with five treatments (0.0 - control; 11.25, 22.50, 33.75 and 45 ppm of RAC) and seven replicates with two fillets obtained from the same animal. The diets were isocaloric and isoprotein and experimental time was 90 days. RAC did not affect (P>0.05) the initial pH or ph after 24 hours of the fillets. Compared to the control, RAC increased (P0,05) o pH inicial dos filés e nem após 24 horas. Comparado ao controle, a RAC aumentou (P
Databáze: OpenAIRE