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Lipid Oxidation and Quality

General Lipid Oxidation and Quality

Wednesday, May 3, 2023
10:55 AM – 1:00 PM MDT
Room:205

    Chair(s)

  • Ruchira Nandasiri, PhD, PAg (he/him/his)

    Doctor/Post-Doctoral Fellow
    Food and Human Nutritional Sciences
    St. Boniface Hospital Albrechtsen Research Centre
    Winnipeg, MB, Canada

  • HP

    Han Peng

    Ph.D. student
    Memorial Univerisity of Newfoundland, Newfoundland and Labrador, Canada

  • LC

    Leqi Cui

    Assistant Professor
    Florida State University
    Tallahassee, Florida, United States

More sensitive methods are needed to accurately quantify lipid oxidation products, especially in hydroperoxides. A talk will focus on the triphenylphosphine assay of lipid hydroperoxides for quality control, shelf-life analyses, and basic research. The session will also discuss a green, no-solvent approach to convert tomato processing waste into a stable, free-flowing powder that makes handling, storage, and transportation convenient. Also, de-oiled canola meal contains a wide array of phenolic compounds, including sinapine and sinapic acid. Microwave-assisted solvent extraction enhanced the yield of canolol, improving the antioxidant activity of the extracts and producing natural phenolic derivatives.

Presentations:

  • 11:00 AM – 11:20 AM MDT
    Evaluation of palm olein and high oleic soybean oil blends during batch frying of french fries

    Presenting Author: Nur Azwani Ab Karim (she/her/hers) – Sime Darby Plantation Research Sdn Bhd

    Co-Author: Ahmadilfitri Mohd Noor (he/him/his) – Sime Darby Plantation Research Sdn Bhd

  • 11:20 AM – 11:40 AM MDT
    Microwave aided extraction (MAE) method optimization to produce canolol from canola meal

    Presenting Author: Ruchira Nandasiri, PhD, PAg (he/him/his) – St. Boniface Hospital Albrechtsen Research Centre

    Co-Author: Olamide Fadairo (he/him/his) – University of Manitoba

    Co-Author: Thu M. Nguyen, BE (she/her/hers) – university of manitoba

    Co-Author: N.A Michael Eskin – University of Manitoba

  • 11:40 AM – 12:00 PM MDT
    Development and validation of triphenylphosphine assay for nanomolar levels of lipid hydroperoxides

    Presenting Author: Karen M. Schaich, ScD – Rutgers University

    Co-Author: Carey Zeng – Rutgers University

  • 12:00 PM – 12:20 PM MDT
    Leveraging the use of oxylipin measurements to elucidate the integrated impact of greener extraction and recovery methods on almond oil quality

    Presenting Author: Fernanda Dias, PhD (she/her/hers) – University of Minnesota

    Co-Author: Bianca Ferraz Teixeira – UC Davis

    Co-Author: Ameer Y. Taha (he/him/his) – UC Davis

    Co-Author: Juliana M. Leite Nobrega de Moura Bell (she/her/hers) – University of California, Davis

  • 12:20 PM – 12:40 PM MDT
    Development of a stable free-flowing powder lycopene formulation via particle engineering using supercritical carbon dioxide

    Presenting Author: Purlen Sezer Okur, PhD (she/her/hers) – University of Nebraska-Lincoln

    Co-Author: Ozan Nazim Ciftci (he/him/his) – University of Nebraska-Lincoln

  • 12:40 PM – 1:00 PM MDT
    Revelation of germination days on the aroma variations of roasted barley malts via untargeted and targeted flavoromics with HS-SPME-GC-MS/olfactometry

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

    Co-Author: BINGCAN CHEN (he/him/his) – NORTH DAKOTA STATE UNIVERSITY