| Odor Source | Top 5 Substances Concentration | Top 5 Threshold Dilution | ||
| Substance Name | Concentration (mg/m3) | Substance Name | Threshold Dilution (dimensionless) | |
| Unloading Area | ethanol | 4.66 | hydrogen sulfide | 48 |
| ammonia | 0.19 | dimethyl disulfide | 13 | |
| limonene | 0.10 | ethanol | 8 | |
| dichloromethane | 0.05 | limonene | 2 | |
| toluene | 0.03 | ammonia | 1 | |
| High Temperature Sterilization | ethanol | 14.83 | methyl mercaptan | 69 |
| ammonia | 0.44 | hydrogen sulfide | 57 | |
| limonene | 0.17 | ethanol | 27 | |
| toluene | 0.05 | dimethyl disulfide | 4 | |
| ethyl acetate | 0.03 | limonene | 4 | |
| Sorting Device | ammonia | 7.67 | methyl mercaptan | 37 |
| ethanol | 0.44 | ethanol | 16 | |
| dichloromethane | 0.11 | dimethyl disulfide | 13 | |
| limonene | 0.07 | limonene | 3 | |
| carbon disulfide | 0.04 | ammonia | 2 | |
| Oil-water Separation Device | ethanol | 12.52 | methyl mercaptan | 68 |
| ammonia | 0.18 | hydrogen sulfide | 53 | |
| limonene | 0.13 | ethanol | 22 | |
| ethyl acetate | 0.05 | dimethyl disulfide | 12 | |
| toluene | 0.03 | limonene | 4 | |
| Anaerobic Fermentation Device | ethanol | 12.49 | hydrogen sulfide | 54 |
| ammonia | 0.37 | ethanol | 26 | |
| limonene | 0.10 | dimethyl disulfide | 14 | |
| dichloromethane | 0.04 | ammonia | 6 | |
| toluene | 0.03 | limonene | 3 | |