Temp (°C) 0Brix Water loss Sugar gain
    K R2 D K R2 D
30 30 0.063 0.941 0.797 0.041 0.99 0.338
40 0.075 0.992 1.13 0.042 0.99 0.354
50 0.084 0.977 1.42 0.046 0.99 0.425
50 30 0.08 0.99 1.28 0.093 0.99 1.73
40 0.083 0.99 1.48 0.115 0.98 2.66
50 0.088 0.99 1.67 0.119 0.99 2.85
40 30 0.074 0.99 1.31 0.043 0.99 1.83
40 0.078 0.99 1.39 0.045 0.99 2.74
50 0.086 0.99 1.79 0.058 0.97 2.96
Table 1: Constants (K) and diffusion coefficients (D) obtained using water loss (WL) and sugar gain (SG) data and model no. 1 (Crank, 1975) for litchi slabs at different temperatures.