Treatments Storage intervals (Days) % Decrease Means
Fresh 15 30 45 60 75 90
T0 3.19 3.15 3.13 3.12 3.15 3.14 3.13 1.91 3.14bc
T1 3.17 3.17 3.13 3.12 3.12 3.10 3.09 2.52 3.13de
T2 3.18 3.18 3.16 3.15 3.14 3.12 3.10 2.51 3.15ab
T3 3.19 3.17 3.16 3.14 3.14 3.17 3.15 1.25 3.16a
T4 3.10 3.10 3.07 3.09 3.10 3.09 3.07 0.96 3.09f
T5 3.14 3.12 3.10 3.08 3.07 3.07 3.02 3.82 3.09f
T6 3.15 3.15 3.12 3.11 3.11 3.13 3.09 1.90 3.12de
T7 3.18 3.13 3.12 3.11 3.14 3.12 3.12 1.88 3.13cd
T8 3.17 3.15 3.10 3.10 3.09 3.09 3.10 2.20 3.11e
T9 3.16 3.15 3.11 3.10 3.11 3.10 3.07 2.84 3.11e
Means 3.163a 3.147b 3.12c 3.112c 3.117c 3.113c 3.094d    
Mean values followed by different letters are significantly (P<0.05) different from each other.
LSD value for storage interval = 0.01268
LSD value for treatments = 0.01516
Table 2: Effect of storage intervals and treatments on pH of orange lemonade.