Research Article
Determination of Lactones in Wines by Headspace Solid-Phase Microextraction and Gas Chromatography Coupled with Mass Spectrometry
Table 6
LOD, repeatability, and reproducibility of method [
36ā
38].
| Compound | LOD (g/L) | LOQ (g/L) | Odor threshold (g/L) | Repeatability RSD (%) | Reproducibility RSD (%) |
| -Butyrolactone | 170.97 | 569.93 | 35000 | 0.63 | 1.93 | -Hexalactone | 10.51 | 35.04 | 359000 | 2.98 | 2.57 | Whiskey-lactone I | 0.97 | 3.24 | 790 | 3.54 | 4.41 | -Octalactone | 1.19 | 3.98 | 7 | 4.31 | 3.96 | Whiskey-lactone II | 0.60 | 2.02 | 67 | 4.13 | 5.25 | -Nonalactone | 2.11 | 7.05 | 30 | 3.24 | 2.73 | -Decalactone | 0.86 | 2.89 | 88 | 2.50 | 2.78 | -Decalactone | 4.17 | 13.92 | 386 | 3.19 | 4.56 | -Undecalactone | 0.63 | 2.10 | 60 | 2.88 | 4.45 |
|
|