| 样品 | 加标量(µg/mL) | 测得值(µg/mL) | 回收率(%) |
| 软糖 | 0 | 0.25 | — |
| 5.00 | 5.37 | 102.29 | |
| 25.00 | 24.84 | 98.38 | |
| 硬糖 | 0 | 1.71 | — |
| 5.00 | 6.62 | 98.66 | |
| 25.00 | 26.46 | 99.06 | |
| 口香糖 | 0 | 0.32 | — |
| 5.00 | 5.12 | 96.24 | |
| 25.00 | 25.79 | 101.86 | |
| 果冻 | 0 | 0.10 | — |
| 5.00 | 5.33 | 104.51 | |
| 25.00 | 25.62 | 102.07 | |
| 夹心饼干（1） | 0 | ND* | — |
| 5.00 | 5.16 | 103.20 | |
| 25.00 | 25.43 | 101.72 | |
| 夹心饼干（2） | 0 | ND | — |
| 5.00 | 5.23 | 104.60 | |
| 25.00 | 25.41 | 101.64 |