Organoleptic and physico-chemical evaluation of capretto baladi goats: a value-added meat alternative in an extensive rearing system

Autor: S. Abi Saab, F. Esseily, M. Saliba, P.Y. Aad
Jazyk: English<br />French
Rok vydání: 2017
Předmět:
Zdroj: Lebanese Science Journal, Vol vol.18, Iss No.1, Pp 071-080 (2017)
Druh dokumentu: article
ISSN: 1561-3410
2413-371X
Popis: Abi Saab, S. Esseily, F. Saliba, M. and Aad P. 2017. Organoleptic and physico-chemical evaluation of capretto baladi goats: a value-added meat alternative in an extensive rearing system. Lebanese Science Journal. 18(1): 73-80. The local Baladi breed is considered a common source of fresh meat in Lebanon. Due to the extensive rearing system and the scarcity of pasture, kids resulting from multiple births are not reared, though cultural preference for young meat may valorize these twin kids as an expensive delicacy. Few studies observed growth parameters, physical-chemical and sensory properties of meat in Baladi kids. Therefore, 24 male Baladi kids were fed milk ad libitum post-natally for 24 days, after which 9 were randomly selected and fed pasture grass ad libitum and goat milk (Control), and 15 were fed only milk (Capretto) twice per day. Animals were slaughtered at 4, 6 and 8 weeks of age and body organs compared. Feed intake was measured by weighing kids pre- and post- feeding, and body weight measured twice per week. Meat chemical properties were total ether-extracted fat, kjeldhal protein, and minerals. Meat organoleptic properties were evaluated by consumers for color, taste, odor, richness, juiciness, tenderness and overall appreciation, as cooked by housewives or professionals. Data were analyzed as a CRD using SPSS 10.0 and presented as LSMeans ± SEM. Results showed that Capretto consumed increasing levels of milk from 4 to 8 weeks, with ADG decreasing (P < 0.05) from 4 to 8 weeks. Capretto showed 5% less (P0.05) between Capretto and control, although capretto showed lower (p
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