| Autor: |
LUO Yue, ZHONG Ciping, HUANG Ping, CHEN Yanmei, TANG Jing, YU Xiaoqin |
| Jazyk: |
English<br />Chinese |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Shipin yu jixie, Vol 39, Iss 10, Pp 62-68 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1003-5788 |
| DOI: |
10.13652/j.spjx.1003.5788.2023.80024 |
| Popis: |
Objective: To explore the content of aldehydes in Baijiu. Methods: A method for the determination of 17 aldehydes in Baijiu was established, and the methodological performance indexes were studied using statistics. Results: Through statistical analysis, the detection limit of 17 aldehydes in Baijiu was determined to be 0.7~5.9 mg/L, the limit of quantification was 1.9~14.6 mg/L, which passes the quality inspection of the calibration curve within the range of 0.6~320.0 mg/L, and the linear relationship meets the requirements. The recovery rate of intermediate standard addition in Baijiu was 73%~114%, the coefficient of variation in the laboratory was ≤11%, and the accuracy deviation range was -18.7%~8.0%. Conclusion: The method can be used for the determination of various aldehydes in Baijiu. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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