Table 1 Relative quantitative analysis of alkaloid and Catechin in the third leaf of different tea varieties

CAF

32.29 ± 0.48^a

33.27 ± 1.10^a

30.37 ± 0.30^b

TC

17.44 ± 0.40^a

ND

ND

TB

1.39 ± 0.01^a

0.65 ± 0.01^b

0.48 ± 0.01^c

TP

ND

ND

ND

Total alkaloids

51.11 ± 0.75^a

33.92 ± 1.10^b

30.85 ± 0.30^c

GC

1.99 ± 0.07^c

3.61 ± 0.11^a

2.46 ± 0.030^b

EGC

16.83 ± 0.09^c

27.69 ± 0.08^b

48.01 ± 0.07^a

C

0.37 ± 0.05^b

0.55 ± 0.05^a

0.17 ± 0.03^c

EGCG

97.33 ± 0.12^a

75.13 ± 0.32^b

67.98 ± 0.26^c

EC

3.02 ± 0.15^c

7.19 ± 0.13^a

6.26 ± 0.02^b

EGCG3"Me

11.25 ± 0.17^a

5.32 ± 0.30^b

0.93 ± 0.01^c

ECG

24.56 ± 0.04^a

19.61 ± 0.17^b

13.98 ± 0.03^c

CG

0.29 ± 0.04^a

0.16 ± 0.05^b

0.28 ± 0.01^a

Total catechins

155.64 ± 0.17^a

139.26 ± 0.44^c

140.08 ± 0.20^b