| ODB | Oven-dried: extracted by boiling method |
| SDB | Sun-dried sample, extracted by boiling method |
| ADB | Air-dried sample, extracted by boiling method |
| FDB | Freeze-dried, extracted by boiling method |
| ODO | Oven-dried, extracted by orbital shaking method |
| SDO | Sun-dried, extracted by orbital shaking method |
| ADO | Air-dried, extracted by orbital shaking method |
| FDO | Freeze-dried, extracted by orbital shaking method |
| ODU | Oven-dried, extracted by ultrasonic-assisted extraction method |
| SDU | Sun-dried, extracted by ultrasonic-assisted extraction method |
| ADU | Air-dried, extracted by ultrasonic-assisted extraction method |
| FDU | Freeze-dried, extracted by ultrasonic-assisted extraction method |