Table 1. Composition of tea extract powders (mg/g).
| Yabukita extract powder (mg/g) | Benifuuki extract powder (mg/g) | |
|---|---|---|
| galocatechin (GC) | 24.4 | 24 |
| (−)-epigallocatechin (EGC) | 81.8 | 76.3 |
| catechin (C) | 14.7 | 6.6 |
| (−)-epicatechin (EC) | 22.3 | 27.8 |
| (−)-epigallocatechin-3-gallate (EGCG) | 134.2 | 108.5 |
| gallocatechin gallate (GCG) | 21.4 | 19.1 |
| (−)-epicatechin-3-gallate (ECG) | 24.8 | 28.5 |
| catechin gallate (CG) | 2.5 | 2.9 |
| (−)-epigallocatechin-3-O-(3-O-methyl) gallate (EGCG”3Me) | 0 | 21.6 |
| gallocatechin-3-O-(3-O-methyl) gallate (GCG”3Me) | 0 | 4.7 |
| Methylated catechins (EGCG”3Me + GCG”3Me) | 0 | 26.3 |
| Total catechins | 326.2 | 320.1 |