S. No. | Tea Samples | Amount of Caffeine Extracted (gms) | Percentage of caffeine (%) |
1. | Assam tea | 0.60 | 1.20 |
2. | Hyderabad local tea | 0.65 | 1.30 |
3. | Red label tea | 0.70 | 1.40 |
4. | Wagh bakri | 0.85 | 1.70 |
5. | Tata tea | 0.92 | 1.84 |
6. | Taj Mahal | 0.95 | 1.90 |