| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 3 | ASPARTIC-ACID | Shoot | -- | -- | * | |
| 3 | ASPARTIC-ACID | Root | 2080.0 | 11990.0 | 0.27 | USDA's Ag Handbook 8 and sequelae) |
| 3 | ASPARTIC-ACID | Rhizome | 2080.0 | 11990.0 | -1.0 | * |
| 2 | ASPARAGINE | Rhizome | -- | 500.0 | -0.73 | * |
| 0 | ASH | Rhizome | 7700.0 | 200000.0 | 1.83 | * |
| 0 | ASH | Root | 2450.0 | 35000.0 | -0.93 | * |
| 112 | ASCORBIC-ACID | Root | 20.0 | 288.0 | -0.48 | * |
| 112 | ASCORBIC-ACID | Rhizome | -- | 317.0 | -0.31 | * |
| 0 | AROMADENDRINE | Rhizome | -- | -- | * | |
| 3 | AROMADENDRENE | Rhizome Essent. Oil | -- | -- | * | |
| 14 | ARGININE | Tuber | -- | -- | * | |
| 14 | ARGININE | Rhizome | 430.0 | 2486.0 | -1.0 | * |
| 14 | ARGININE | Root | 430.0 | 2486.0 | -0.41 | USDA's Ag Handbook 8 and sequelae) |
| 3 | AR-CURCUMENE | Root Essent. Oil | -- | -- | * | |
| 3 | AR-CURCUMENE | Root | -- | -- | * | |
| 3 | AR-CURCUMENE | Rhizome Essent. Oil | -- | 25000.0 | * | |
| 3 | AR-CURCUMENE | Rhizome | 20.0 | 9520.0 | 1.0 | * |
| 0 | ANTI-METHYL-8-SHOGAOL | Rhizome | -- | -- | * | |
| 0 | ANTI-METHYL-6-SHOGAOL | Rhizome | -- | -- | * | |
| 0 | ANTI-METHYL-10-SHOGOAL | Rhizome | -- | -- | * |