Sample | Water (%) | Water extract (%) | Tea polyphenols (%) | TF (%) | TR (%) | TB (%) |
Pu-erh tea | 9.04 ± 0.33 | 30.14 ± 0.86 | 12.80 ± 0.88 | 0.16 ± 0.22 | 0.34 ± 0.26 | 11.35 ± 0.26 |
Raw materials | 6.58 ± 0.21 | 43.76 ± 0.45 | 33.88 ± 1.02 | 0.25 ± 0.16 | 6.43 ± 0.03 | 2.6 ± 0.03 |