| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 25 | P-COUMARIC-ACID | Seed | 4.0 | 46.0 | -0.41 | * |
| 1 | CALMODULIN | Pollen Or Spore | -- | 45.0 | * | |
| 6 | IRON | Seed | 5.0 | 41.0 | -0.51 | * |
| 20 | CHOLINE | Root | -- | 36.0 | -0.41 | * |
| 14 | MANGANESE | Silk Stigma Style | -- | 34.0 | -1.0 | * |
| 11 | PANTOTHENIC-ACID | Seed | 4.0 | 34.0 | 1.81 | USDA's Ag Handbook 8 and sequelae) |
| 28 | VANILLIN | Seed | 4.0 | 31.0 | Jim Duke's personal files. | |
| 1 | METHYL-AMINE | Seed | -- | 27.0 | -0.01 | * |
| 61 | FERULIC-ACID | Seed | 6.0 | 27.0 | -0.4 | * |
| 39 | NIACIN | Silk Stigma Style | -- | 25.0 | * | |
| 77 | ZINC | Seed | 4.0 | 20.0 | -0.71 | * |
| 12 | COPPER | Fruit | -- | 20.0 | 0.56 | * |
| 39 | NIACIN | Cob | 4.0 | 16.0 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. | |
| 4 | BORON | Seed | -- | 15.0 | -0.43 | * |
| 24 | CHROMIUM | Silk Stigma Style | -- | 13.0 | * | |
| 112 | ASCORBIC-ACID | Silk Stigma Style | -- | 11.0 | * | |
| 31 | THIAMIN | Fruit | 2.0 | 8.0 | 0.34 | * |
| 3 | MANNOSE | Plant | 1.0 | 7.0 | * | |
| 11 | PANTOTHENIC-ACID | Cob | 3.0 | 7.0 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. | |
| 2 | MOLYBDENUM | Seed | 0.084 | 6.3 | 0.45 | * |