Application of Lipidomics in Lipid Oxidation and Quality

Chair(s)

• 

  Karen Schaich, ScD

  Associate Professor
  Food Science
  Rutgers University
  New Brunswick, NJ, United States
• YL

  Yao Lu

  Principal Scientist
  Analysis
  dsm-firmenich, United States

Lipidomics has revolutionized the process of analyzing, identifying, and quantifying large numbers of lipid molecules in complex mixtures, as are obtained in extracts of cells, tissues, and foods. Does the technique also offer potential in unraveling the complex products and pathways in lipid oxidation?  The success of the technique has intrigued researchers in lipid oxidation for years, but applications have been slow to develop, in part due to lack of understanding of the methodologies and instrumentation required.  To answer questions and encourage exploration, this session will introduce the methods and analytical techniques of lipidomics, consider what it can and cannot do, and share two practical applications to lipid oxidation.

Presentations:

• 3:35 PM – 4:15 PM PST

  Lipidomics - from Introduction to the Standardization and Harmonization Efforts by the International Lipidomics Society
  

  Presenting Author: Kim Ekroos, PhD – Lipidomics Consulting Ltd.
• 4:15 PM – 4:35 PM PST

  Integrating lipidomics with untargeted and pseudo-targeted flavoromics to unlock the dynamic response of volatile development of specialty barley malt: A time-course study
  

  Presenting Author: ZIXUAN GU, PhD (he/him/his) – NORTH DAKOTA STATE UNIVERSITY

  Co-Author: BINGCAN CHEN, PhD (he/him/his) – NORTH DAKOTA STATE UNIVERSITY
• 4:35 PM – 4:55 PM PST

  Optimized flaxseed oil influences intestinal lipid metabolism and reduces plasma oxidative stress
  

  Presenting Author: Marc Pignitter, PhD – University of Vienna, Physiological Chemistry

  Co-Author: Fawzan Aurum – University of Vienna

  Co-Author: Matthias Strauss – University of Vienna

  Co-Author: Yifan Bao, MSc – University of Vienna

  Co-Author: Julia Rogozinski – University of Vienna

  Co-Author: Lukas Meusburger – University of Vienna

  Co-Author: Christiane Ott – German Institute of Human Nutrition

  Co-Author: Markus Gassner – University of Vienna

  Co-Author: Daniel König – University of Vienna

  Co-Author: Tilman Grune – German Institute of Human Nutrition