Processing temperature (°C)
ΔL
1
Δa
1
Δb
1
85
2
a
± 2
-0.1
a
± 0.5
0.6
a
± 1.8
90
6b ± 4
-0.3
a
± 0.3
1
a
± 1
95
6b ± 2
-0.1
a
± 0.6
0.0
a
± 0.5
1
Averages of three batches, in the same column, followed by the same letter do not
differ at 5% significance level.
Table 3:
Comparison of the variation in CIELab color parameters in relation to 422 unprocessed beverage at each processing temperature
