Influence of sex on chemical composition of chicken meat and economic benefits

Andronikov, Darko and Janevski, Aco and Mojsov, Kiro and Kuzelov, Aco and Sofijanova, Elenica and Taskov, Nako and Mitev, Klime (2016) Influence of sex on chemical composition of chicken meat and economic benefits. In: 21th International Symposium on Biotechnology, 11-12 March 2016, Čačak, Serbia.

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Abstract

The aim of our study was to determine the influence of sex on the chemical composition of chicken meat. For the analysis were taken fresh chickens (2 groups of n- 3) of the genus Gallus (roosters and hens) Macedonian origin. Measured: live weight, the weight of cold carcass, without feathers and the internal organs, leg with thigh, wing and fuselage. Examined the chemical and microbiological composition of whole chicken, breast with skin, built with and without skin. With the chemical analysis we found that the amount of protein (for roosters) in the breast with skin has the highest 22.9 % (vs 21.8 % hens) and the lowest in built with skin (hens) 16.6% (vs 16.9% in the rooster). With microbiological analysis we not found bacteria of the genus clostridium, staphylococcus, proteus, escherichia. The total number of bacteria (bacillus) is slightly bigger in the breast and built with the skin (from 3.41 to 3.95 log CFU/g) in comparison to breast without skin (2.52 log CFU/g).

Item Type: Conference or Workshop Item (Paper)
Subjects: Agricultural Sciences > Animal and dairy science
Divisions: Faculty of Technology
Depositing User: Darko Andronikov
Date Deposited: 16 May 2016 07:29
Last Modified: 16 May 2016 07:29
URI: http://eprints.ugd.edu.mk/id/eprint/15796

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