Histologic Characterization of Muscles Harvested From Rabbits Flemish Giant Breed

Gabriela Frunză

Abstract


The purpose of this paper is the histological characterization of some muscle groups from rabbits (Flemish Giant breed). The histological structure of the somatic muscles have a great theoretical and practical importance, since density of muscle fibers, the size of muscle fascicles, the proportion of muscle tissue and connective tissue are factors that influence a variety of sensory, physical, chemical and technological properties of meat. In Flemish Giant breed rabbits, the thickness of the muscle fibers is less studied, and this area is relatively poor. The few specific data published refers to some specialized medium breed hybrids for meat. For histological characterization we used the method of including in paraffin, after we preserve harvest muscle tissue in a solution of formalin. Therefore we followed: muscle fibber diameters, the cross-sectional area and the proportion of muscle tissue and muscle connective tissue of Longissimus dorsi muscles, Psoas muscles and Semimembranosus muscles. Following the performed determinations has been observed the highest average value for the diameter of the muscle fiber (184μ) muscle fibers area (27739μ2) and cross-sectional area (2628290μ2) for Semimembranosus muscles. In conclusion, between the muscle groups analyzed, the Psoas muscles are most tender, the fiber diameter being smallest.


Keywords


connective tissue, meat, muscle tissue, rabbit.

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References


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LUCRARI STIINTIFICE ZOOTEHNIE SI BIOTEHNOLOGII (SCIENTIFIC PAPERS ANIMAL SCIENCE AND BIOTECHNOLOGIES)

ISSN print 1841 - 9364
ISSN online 2344 - 4576
ISSN-L  1841 - 9364
(former ISSN 1221-5287, E-ISSN 1841-9364)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Semiannual
PUBLICATION LANGUAGE: English
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Banat´s University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara
Faculty of Animal Science and Biotechnologies
300645, Timişoara, Calea Aradului 119, Romania

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