CAS NO: 1414-45-5
Specification: Enterprise standard
| Product Name | Nisin |
| Quality Standard | Enterprise standard |
| Testing Items | Critrion |
| Appearance | Off-white powder |
| Content (IU/mg) | ≥ 1000 |
| Moisture(%) | ≤ 3 |
| Heavy Metals (Pb) (mg/kg) | ≤ 0.001 |
| As(%) | ≤ 0.0001 |
| NaCl (%) | ≥ 50 |
| Count of Colony (cuf/g) | ≤ 10 |
| E. coli. (MPN/100g) | ≤ 30 |
| Salmonellae spp. | Absent in 25g |