Determination of acetaldehyde in wine by gas chromatography-mass spectrometry

Authors

WEI Xiaoqun, South China Agricultural University, Guangzhou, Guangdong 510642, China; Guangdong Inspection and Quarantine Technology Center, Guangzhou, Guangdong 510623, China; Guangdong Key Laboratory of Import and Export Technical Measures of Animal, Plant and Food,
ZHENG Xuan, Guangdong Inspection and Quarantine Technology Center, Guangzhou, Guangdong 510623, China
GUO Qingyuan, Guangdong Inspection and Quarantine Technology Center, Guangzhou, Guangdong 510623, China; Guangdong Key Laboratory of Import and Export Technical Measures of Animal, Plant and Food, Guangzhou, Guangdong 510623, China
LING Li, Guangdong Inspection and Quarantine Technology Center, Guangzhou, Guangdong 510623, China; Guangdong Key Laboratory of Import and Export Technical Measures of Animal, Plant and Food, Guangzhou, Guangdong 510623, China
ZENG Guangfeng, Guangdong Inspection and Quarantine Technology Center, Guangzhou, Guangdong 510623, China; Guangdong Key Laboratory of Import and Export Technical Measures of Animal, Plant and Food, Guangzhou, Guangdong 510623, China
HUANG Jin, Guangdong Inspection and Quarantine Technology Center, Guangzhou, Guangdong 510623, China
CAI Chun, Guangdong Inspection and Quarantine Technology Center, Guangzhou, Guangdong 510623, China

Abstract

A method for determination of acetaldehyde in wine by gas chromatography-mass spectrometry (GC-MS) was established, in which the influence factor on the detected results were studied, such as extraction agent, desorption pH, derivatization reagents. As a result, the limit of determination (LOD) of vanillin and ethyl-vanillin was 0.12 mg/kg. linearity range was 0.2～100.0 mg/kg(R²=0.999 4), The spiked recovery was between 89.3%～113.0%, and the RSD ranged from 1.28%～9.42%(n＝6). This method was applicable for determination of acetaldehyde in wine.

Publication Date

12-28-2016

First Page

75

Last Page

78

DOI

10.13652/j.issn.1003-5788.2016.12.016

Recommended Citation

Xiaoqun, WEI; Xuan, ZHENG; Qingyuan, GUO; Li, LING; Guangfeng, ZENG; Jin, HUANG; and Chun, CAI (2016) "Determination of acetaldehyde in wine by gas chromatography-mass spectrometry," Food and Machinery: Vol. 32: Iss. 12, Article 16.
DOI: 10.13652/j.issn.1003-5788.2016.12.016
Available at: https://www.ifoodmm.cn/journal/vol32/iss12/16

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