| Analysis Items | Specifications | Methods |
| Identifications |
- TLC
| Sample solution exhibits major bands similar in position & color to RS solution. |
- HPLC
| Retention time of the sample matches with the standard in HPLC purity test. |
| Active Ingredients Tests |
| Broccoli Seed Extract Sulforaphane | ≥1.00% | HPLC |
| Physical Tests |
| Appearance | Light yellow fine powder | Visual |
| Odor & taste | Characteristic | Organoleptic |
| Water | ≤5.00% | GB 5009.3 |
| Residue on Ignition | ≤5.00% | GB 5009.4 |
| Chemical Tests |
| Heavy Metals | ≤10.00ppm | GB 5009.74 |
| Pb<Lead> | ≤2.00ppm | GB 5009.12 |
| As<Inorganic Arsenic> | ≤1.00ppm | GB 5009.11 |
| Cd<Cadmium> | ≤1.00ppm | GB 5009.15 |
| Hg<Mercury> | ≤0.10ppm | GB 5009.17 |
| Residual Solvents | GB 5009.262 | GB 5009.262 |
| Pesticide Residues | GB 23200.113 | GB 23200.113 |
| Microbiological Tests |
| Total Bacterial Counts | ≤1,000cfu/g | GB 4789.2 |
| Yeasts and Molds | ≤100cfu/g | GB 4789.15 |
| E. Coli | Negative in 1g | GB 4789.38 |
| Salmonella | Negative in 10g | GB 4789.4 |
| Total Bacterial Counts | ≤1,000cfu/g | GB 4789.2 |
| * Statements : Allergen Free,Irradiated free, GMO free, Additives free. |
| * Precautions: Subtle color difference may occur batch-to-batch since it’s extracted from natural plants. |
| * Storage Condition: Preserve in well-closed containers, protected from light & moisture, and store at room temperature. |
| * Packaging: 1 per bag or 25kg per fiber drum. |
| * Shelf Life: 2 years when properly stored. |