Browning pH -values T.S.S. (%) Moisture (%) Firmness (g/cm2) Weight loss (%) Irradiation dose (kGy)
At room temperature
1.430 b 5.860 a 24.30 a 8.408 a 1.900 a 1.510 a 0.0
1.440 ab 5.790 a 24.40 a 8.908 a 1.800 a 0.560 b 1.0
1.590 a 5.560 a 23.86 a 8.930 a 1.750 a 0.620 b 3.0
1.980 a 5.816 a 24.33 a 9.075 a 2.030 a 0.530 b 5.0
At freezing (-3°C)
0.880 a 6.010 a 24.43 c 9.070 a 1.250 ab  0.280 a 0.0
0.950 a 5.950 a 25.46 a 9.240 a 1.430 a 0.090 b 1.0
1.190 a 5.930 a 24.66 bc 9.590 a 1.210 b 0.140 b 3.0
-Values following by the same letter(s) are not significantly different 5%
Table 9: Interaction analysis of γ- irradiation dose and other factors on quality Siwi dates.