Drinka sample

Present

µg・ml-1

Added

µg・ml-1

Found

µg・ml-1

±RSD %

Recovery %

Mean

t-valueb

F-valueb

Reported method(41)

Recovery %

±RSD %

Recovery %

±RSD %

Apple

3.741

10.690

21.375

32.070

13.893

24.578

35.800

0.68

0.69

0.73

96.48

97.86

100.02

98.121

0.70

1.98

1.15

97.5

0.75

Orange

1.603

10.690

21.375

32.070

11.756

23.510

33.130

0.55

0.62

0.63

95.632

102.320

98.390

98.75

0.60

-

-

-

-

Tamarind

2.1375

10.690

21.375

42.760

12.825

22.440

34.199

0.60

0.63

0.72

99.97

95.44

99.96

98.46

0.65

-

-

-

-