| Examination Items |
Examination Standards |
||
| Green tea extract | Black tea extract | ||
| Total Tea Polyphenols ≥ | 20 | 15 | |
| Catechins ≥ | 10 | – | |
| Total Theaflavins ≥ | Hot-water Soluble | – | 0.3 |
| Cold-water Soluble | – | – | |
| Caffeine ≤ | 15 | ||
| Moisture Content ≤ | 6.0 | ||
| Ash ≤ | Hot-water Soluble | 15 | 20 |
| Cold-water Soluble | 20 | 35 | |
09
8月