| Hazardous materials | Feed type | Animal type | Safe level |
|---|---|---|---|
| Heavy metals | |||
| Mercury | Complete feed | Aquatic animal | 1 mg/kg |
| Mycotoxins | |||
| Aflatoxin | Complete feed | Finishing pig | 200 mg/kg |
| Beef cattle, breeding pig, and mature poultry | 100 mg/kg | ||
| Immature animal | 20 mg/kg | ||
| Fumonisin | Complete feed | Poultry | 30 or 100 mg/kg |
| Deoxynivalenol | Grains | Chicken | 10 mg/kg |
| Pesticides | |||
| Aldrin | Complete feed | Livestock | 30 µg/kg |
| Dieldrin | Complete feed | Livestock | 30 µg/kg |
| BHC | Complete feed | Livestock | 50 µg/kg |
| Chlordane | Complete feed | Livestock | 100 µg/kg |
| Dicofol | Complete feed | Livestock | 500 µg/kg |
| DDT | Complete feed | Livestock | 500 µg/kg |
| Heptachlor | Complete feed | Livestock | 30 µg/kg |
| Lindane | Complete feed | Livestock | 100 µg/kg |
| Others | |||
| Melamine | Complete feed | Livestock | 2.5 mg/kg |