Effect of distillation equipment on the aroma quality of crude distilled jujube wines
CSTR:
Author:
Affiliation:

1.College of Food Science and Pharmacy, Xinjiang Agricultural University, Urumqi, Xinjiang 830052, China;2.Xinjiang Key Laboratory of Fruit Post-Recovery Science and Technology, Urumqi, Xinjiang 830052, China;3.Agriculture Product and Processing Research Institute, Xinjiang Academy of Agricultural Sciences, Urumqi, Xinjiang 830091, China

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    Objective To explore novel distillation equipment and address the adverse effect of burnt tastes in the wines caused by excessively high distillation temperatures of traditional equipment.Methods Three types of low-temperature distillation equipment, self-developed in the laboratory, along with pot distillation equipment, are used to distill jujube wines. The volatile components in the crude distilled jujube wines are analyzed using gas chromatography-mass spectrometry (GC-MS).Results A total of 74 compounds are identified in the crude distilled jujube wines, including 44 esters, 8 alcohols, 5 acids, 6 aldehydes, 4 ketones, and 7 other compounds. An orthogonal partial least squares discriminant analysis (OPLS-DA) model is established with a classification prediction accuracy of 95.0% to screen 13 differential volatile components of variable importance in projection (VIP)>1. Based on the relative odor activity value (ROAV) analysis, 9 key aroma compounds (1≤ROAV≤100) are identified, reflecting certain differences in aroma substances among the different crude distilled wines.Conclusion In substance content, the crude distilled wines from the low-temperature distillation equipment contain significantly more esters and alcohols than those from the pot distillation equipment, while producing lower ketones and acids. Sensory evaluation reveals certain differences between the wines obtained from low-temperature and high-temperature distillation processes.

    Reference
    Related
    Cited by
Get Citation

方强,冯作山,白羽嘉,等.蒸馏设备对红枣粗蒸馏酒香气品质的影响[J].食品与机械英文版,2025,41(11):58-67.

Copy
Related Videos

Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:March 05,2025
  • Revised:August 05,2025
  • Adopted:
  • Online: December 17,2025
  • Published:
Article QR Code