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October 31, 2025FoodsOpen Access

Impact of Ethanol Stress on Yarrowia lipolytica for Sustainable Bioconversion of Agro-Food Oil Wastes into Lipases and Lipids

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Authors

ALAmina LaribiJBJoanna BryśASAbderrahmane Selmania

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Overview

Investigations reveal ethanol stress improves lipase activity in Yarrowia lipolytica, suggesting potential for bioconversion of agro-food oil wastes.

Key Points

  • Enhanced lipase production observed with 5% ethanol, reaching 0.55 U/mL after 48 hours in olive mill wastewater.
  • Oxidative stability improved significantly, indicating better lipid resistance under controlled ethanol exposure.
  • Investigative analysis utilized ethano-induced stress assessing both substrate response and lipid biosynthetic pathways.
  • Yarrowia lipolytica shows potential as a biocatalyst in sustainable biorefineries for valorizing agro-food oil wastes.

Cite This Study

Laribi et al. (2025) studied this question.

synapsesocial.com/papers/6903fee5b25c631a4265fedahttps://doi.org/10.3390/foods14213696
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Environmental Valorization of Food Waste Through Lipid Production by Oleaginous Yeasts2026
  2. 2Production of Single-Cell Oil from Olive Mill Wastewater: Effects of Process Variables on Lipid Content and Fatty Acid Profile2026
  3. 3Extracellular Lipases of Yarrowia lipolytica Yeast in Media Containing Plant Oils—Studies Supported by the Design of Experiment Methodology2024 · 6 citations
  4. 4Effects of Olive Oil and Tween 80 on Production of Lipase by Yarrowia Yeast Strains2024 · 17 citations
  5. 5Optimization of fermentation conditions for enhancement of lipase production by Yarrowia isolates2025