Treatments 0 day 5th day 10th day 15th day 20th day
RTS 10% 64.7 ± 1.11 62.3 ± 0.32 61.3 ± 0.05 57.1 ± 0.25 54.2 ± 0.04
RTS 15% 66.5 ± 1.82 63.9 ± 0.04 62.1 ± 0.05 59.5 ± 0.16 56.6 ± 0.75
RTS 20% 68.4 ± 0.11 66.5 ± 0.28 64.9 ± 0.02 61.3 ± 0.13 59.9 ± 0.25
RTS 25% 70.2 ± 0.04 67.2 ± 0.84 64.7 ± 0.14 63.4 ± 0.11 60.1 ± 0.28
F- test S S S S S
C.D.(P=0.05) 0.386 0.296 0.286 0.274 0.368
*Mean ± S.D. (n=3)
Table 6: DPPH activity in the RTS beverages.