Table 2 Egg internal quality (albumen height, Haugh unit, and yolk color) under dry condition (25°C, 35±2% RH) during storage

Factor Treatment Storage duration (d)
0 7 14 21
Albumen height (mm) Control 9.39±0.42 4.57±0.26 3.53±0.11 2.92±0.23
UV+washing 8.59±0.33 4.25±0.29 3.77±0.27 2.99±0.19
ClO2(g) 40 ppm 9.42±0.28 4.79±0.37 3.70±0.16 3.24±0.22
Haugh unit Control 94.68±1.96 62.24±2.69 50.98±1.70 42.43±3.37
UV+washing 91.67±1.76 58.62±3.36 53.69±3.18 45.41±2.51
ClO2(g) 40 ppm 95.85±1.33 62.79±3.94 53.68±2.10 47.98±3.22
Yolk color (RCF)1) Control 4.70±0.21 5.90±0.38 6.00±0.37 7.00±0.42
UV+washing 5.80±0.29 5.40±0.37 5.80±0.33 6.90±0.31
ClO2(g) 40 ppm 4.80±0.20 6.00±0.42 5.70±0.50 6.10±0.46
All data expressed as mean±SEM.
1) Roche color fan score.