Table 5.
Pearson s correlation coefficients between sensory preference and quality character istics of egg

Quality characteristics Storage temperature (°C) Correlation coefficient (r) Statistical significance
Weight-loss 0 –0.78 **
10 –0.93 **
20 –0.95 **
30 –0.99 **
Specific gravity 0 0.75 **
10 0.79 **
20 0.71 *
30 0.88 **
Yolk color L 0 0.11 NS
10 0.14 NS
20 –0.46 NS
30 –0.49 NS
a 0 0.46 NS
10 0.45 NS
20 0.52 NS
30 0.63 *
b 0 0.52 *
10 0.68 **
20 –0.01 NS
30 0.14 NS
Albumen color L 0 –0.10 NS
10 0.42 NS
20 0.27 NS
30 0.65 *
a 0 –0.34 NS
10 –0.51 *
20 0.25 NS
30 0.03 NS
b 0 –0.07 NS
10 0.44 NS
20 0.11 NS
30 0.43 NS
Yolk index 0 0.58 *
10 0.87 **
20 0.96 **
30 0.98 **
Albumen index 0 0.66 **
10 0.89 **
20 0.89 **
30 0.93 **
Haugh unit 0 0.64 **
10 0.92 **
20 0.96 **
30 0.98 **
Yolk pH 0 –0.75 **
10 –0.77 **
20 –0.43 NS
30 –0.82 *
Albumen pH 0 –0.19 NS
10 –0.72 **
20 –0.57 NS
30 –0.88 **
p<0.05
p<0.01