Liquid-liquid Extraction and Solid Phase Extraction to Identify the Volatile Components of Luzhou-flavor Liquor

Authors

  • Fajun Chen
  • Hongmei Ming

DOI:

https://doi.org/10.54097/7h5cbd72

Keywords:

Liquid-liquid Extraction, Solid Phase Extraction, Luzhou-flavor Liquor, Different Solvents

Abstract

In this paper, trace volatile components in Luzhou flavor Baijiu were analyzed by using different solvents, liquid-liquid extraction and solid-phase extraction combined with gas chromatography-mass spectrometry. A total of 166 substances were identified, including 23 substances with concentrations above 10mg/L, 9 substances with concentrations between 5mg/L-10mg/L, 38 substances with concentrations between 1mg/L-5mg/L, and the remaining 96 substances with concentrations below 1mg/L. There is a certain degree of complementarity between compounds extracted by solvents with different polarities, and solid-phase extraction performs poorly in extracting compounds with higher polarities.

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References

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Published

29-03-2024

Issue

Section

Articles

How to Cite

Chen, F., & Ming, H. (2024). Liquid-liquid Extraction and Solid Phase Extraction to Identify the Volatile Components of Luzhou-flavor Liquor. International Journal of Biology and Life Sciences, 5(2), 64-71. https://doi.org/10.54097/7h5cbd72