Resumen

PEREZ-AREVALO, María Lourdes et al. Anatomical and Physical Characterization of the Rabbit Muscles.. Rev. Cient. (Maracaibo) [online]. 2009, vol.19, n.2, pp.134-138. ISSN 0798-2259.

The purpose of this study was to obtain an anatomical description of the muscles of the rabbit (Oryctolagus cuniculu) as well as determining the texture and tenderness of the meat raw and cooked represented by the regions muscle of commercial significance between males and females, for which were used 20 rabbits mixed breed California and New Zealand, 10 males and 10 females. For the descriptive study of the muscles anatomy was made simply dissection. The physical characterization of rabbit muscle was conducted by evaluating the texture of the following muscles, raw and cooked for males and females: Gastrocnemius, Biceps femoris, Quadriceps femoris y Flexor digitorum longus, Latissimus y Triceps brachii. Samples of these muscles were placed in the texturometer INSTRON 3342 model IX/S and the values of the readings were expressed in force-kilograms (kg-F). Half of the cuts will process raw and the remnant underwent cooking until it reaches a temperature of 65°C. The Latissimus dorsi presented, in raw and in male as females, the lowest texture while cooking to the Quadriceps femoris showed the slightest texture (1.22 kg-F). The muscles Flexor digitorum superficiales y Gastrocnemius raw and in both sexes had the highest texture, while the Biceps femoris, Gastrocnemius y Latissimus dorsi cooked showed no significant difference between them or between males and females, and the Flexor digitorum superficialis presenting significant difference (P<0.01) between sexes with the largest texture to the females.

Palabras clave : Rabbit; muscles; texture; meat.