Effect of Age and Breed on Carcass and Meat Quality Characteristics of Beni-Guil and Ouled-Djellal Sheep Breeds
Table 2
Effect of breed and animal’s age at slaughter on ultimate pH and meat colour of Beni-Guil and Ouled-Djellal sheep breeds from eastern Morocco (means ± SD).
Parameters
Beni-Guil (BG)
Ouled-Djellal (ODj)
Age 1 (n = 30)
Age 2 (n = 30)
Age 3 (n = 30)
Age 1 (n = 39)
Age 2 (n = 39)
Age 3 (n = 40)
pH ultimate
5.82 ± 0.05a
5.77 ± 0.08ab
5.70 ± 0.07b
5.81 ± 0.07ab
5.75 ± 0.02ab
5.72 ± 0.07ab
L (lightness)
41.59 ± 0.42
41.89 ± 0.18
40.89 ± 0.88
41.2 ± 0.59
41.36 ± 0.50
40.89 ± 0.88
a (redness)
20.95 ± 0.85a
21.11 ± 0.42a
22.73 ± 0.83c
20.81 ± 0.75a
21.3 ± 0.69ab
22.28 ± 0.48bc
b (yellowness)
7.04 ± 1.05
7.07 ± 0.69
7.37 ± 0.46
7.04 ± 1.05
6.81 ± 0.47
6.96 ± 0.71
Chromaticity
22.10 ± 1.05ab
22.26 ± 0.54ab
23.89 ± 0.81c
21.96 ± 0.81a
22.36 ± 0.62ab
23.34 ± 0.51bc
Hue angle°
18.57 ± 1.20
18.51 ± 1.56
17.96 ± 2.25
18.68 ± 2.67
17.72 ± 1.43
17.34 ± 1.70
a /b
2.97 ± 0.41
2.99 ± 0.27
3.08 ± 0.21
2.95 ± 0.49
3.12 ± 0.25
3.20 ± 0.36
a, b, cValues with different superscript letters are significantly () different within row. Scales of L , a , b , chroma, and Hue: a and b : −60 to 60; L : 0 to 100; chromaticity: 0–60; hue: 0–360°; A1: six months to one year; A2: between one and two years; A3: between two and four years.