title: Influence of dietary conjugated linoleic acids and vitamin E on meat quality, and adipose tissue in rabbits.
abstract: Eighty New Zealand White rabbits, age 55 days, half male and half female, were randomly assigned to one of four diets in a 2×2×2 factorial arrangement. The diets contained 0% or 0.5% CLA, and 60 or 240mg/kg α-Tocopheryl acetate. Forty-eight rabbits were slaughtered at age 92 days. Growth performances and carcass weight were higher (P<0.05) in 240mg/kg of α-tocopheryl acetate-fed rabbits. Fat and CLA isomers content of Longissimus Lumborum (LL) muscle was higher (P<0.05) in CLA-fed rabbits than control. Fatty acid composition of LL muscle was modified (P<0.05) and oxidative stability was increased (P<0.001) by both dietary treatments. CLA increased (P<0.05) triglyceride, total cholesterol and glucose levels in plasma. Adipocytes in interscapular and perirenal fat in the 240mg/kg α-tocopheryl acetate and 0.5% CLA groups were larger in size but lesser in number than in 60mg/kg α-tocopheryl acetate and no CLA rabbit (P<0.01).
authors: Department of Veterinary Sciences and Technologies for Food Safety, University of Milan, Via Celoria 10, 20133 Milan, Italy.
authors: C
authors: C
authors: Corino
authors: D P
authors: DP
authors: Lo Fiego
authors: P
authors: P
authors: Macchioni
authors: G
authors: G
authors: Pastorelli
authors: A
authors: A
authors: Di Giancamillo
authors: C
authors: C
authors: Domeneghini
authors: R
authors: R
authors: Rossi