Research Article
Determination of Methanol, Acetaldehyde, and Ethyl Acetate in Thousand Folds of Ethanol Sample by Headspace Gas Chromatography with Mass Spectrometry
Table 1
Sample name, number of samples, and number of individuals for each sample.
| | No. | Sample | Production year | Alcohol content of manufacturer’s data (%, v/v) | No. of the analysis sample | No. of individuals per sample |
| | Beer samples | | 1 | BBV | 2022 | 5 | 20 | 30 | | 2 | BHD | 2022 | 5 | 20 | 30 | | 3 | BLR | 2022 | 5 | 20 | 30 | | 4 | BSG | 2022 | 5 | 20 | 30 | | 5 | BTG | 2022 | 5 | 20 | 30 |
| | Industrial liqueur samples | | 6 | VKNH | 2022 | 30 | 20 | 30 | | 7 | RDBT | 2022 | 30 | 20 | 30 | | 8 | RNUL | 2022 | 40 | 20 | 30 | | 9 | VKM | 2022 | 30 | 20 | 30 | | 10 | VKG | 2022 | 30 | 20 | 30 |
| | Manual liqueur samples | | 11 | TCHĐ1 | 2022 | 40 | 20 | 30 | | 12 | TCHĐ2 | 2022 | 25 | 20 | 30 | | 13 | TCHH1 | 2022 | 30 | 20 | 30 | | 14 | TCHH2 | 2022 | 30 | 20 | 30 | | 15 | TCHV | 2022 | 30 | 20 | 30 |
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