| ID | Name | Analyte Code | Retention Time | Mass To Charage Ratio | Annotation Level | Identification Level | Observation Variable Method | Analyte Class | Analyte Health & Flavor |
|---|---|---|---|---|---|---|---|---|---|
| 62 | urea | A127002 | 3.8094 | 147;171;261;245 | GC-MS TOF analysis of primary metabolites | organic compound |