Healthy blends of high linoleic sunflower oil with selected cold pressed oils: Functionality, stability and antioxidative characteristics

Faculty Agriculture Year: 2012
Type of Publication: ZU Hosted Pages:
Authors:
Journal: Industrial Crops and Products Elsevier Volume:
Keywords : Healthy blends , high linoleic sunflower , with    
Abstract:
The consumption of health-promoting products such as cold pressed oils may improve human health and prevent certain diseases. Blends (10% and 20%, w/w) of cold pressed oils including black cumin oil (BC), cumin oil (Cum), coriander oil (Cor) and clove oil (Clo) with high linoleic sunflower oil (SF) were formulated. Oxidative stability (OS) and radical scavenging activity (RSA) of SF and blends stored under oxidative conditions (60 °C) for 8 days were studied. By increasing the proportion of cold pressed oils in SF, linoleic acid level decreased, while tocols level increased. Progression of oxidation was followed by measuring peroxide value (PV), p-anisidine value (Av), conjugated dienes (CD) and conjugated trienes (CT). Inverse relationships were noted between PV as well as Av and OS at termination of storage. Levels of CD and CT in SF and blends increased with increase in time. Cold pressed oil blends gave about 70% inhibition of DPPHradical dot radicals. Oxidative stabilities of oil blends were better than SF, most likely as a consequence of changes in fatty acids and tocols’ profile, and minor bioactive lipids found in cold pressed oils.
   
     
 
       

Author Related Publications

  • Mohamed Fawzy Ramadan Hasanien, "Genetic screening of biogenic amines production capacity from some lactic acid bacteria strains", Elsevier, 2016 More
  • Mohamed Fawzy Ramadan Hasanien, "Application of lactic acid bacteria in removing heavy metals and aflatoxin B1 from contaminated water", IWA, 2016 More
  • Mohamed Fawzy Ramadan Hasanien, "Cold-pressed oregano (Origanum vulgare) oil: a rich source of bioactive lipids with novel antioxidant and antimicrobial properties", Springer, 2016 More
  • Mohamed Fawzy Ramadan Hasanien, "Bioactive Compounds of Cold-pressed Thyme (Thymus vulgaris) Oil with Antioxidant and Antimicrobial Properties", Japan Oil Chemist Society, 2016 More
  • Mohamed Fawzy Ramadan Hasanien, "Functional characteristics, nutritional value and industrial applications of Madhuca longifolia seeds: an overview", Springer, 2016 More

Department Related Publications

  • Hytham Ali Badr Elmorsy, "Live Cell Integrated Surface Plasmon Resonance Biosensing Approach to Mimic the Regulation of Angiogenic Switch upon Anti-Cancer Drug Exposure", American Chemical Society, 2014 More
  • Hytham Ali Badr Elmorsy, "Lectin approaches for glycoproteomics in FDAapproved cancer biomarkers", Informa UK, 2014 More
  • Ibrahim Eid Elsayed Mohamed Eleissawy, "Impact of rice straw mulching on water consumption and productivity of orange trees [Citrus sinensis (L.) Osbeck]", Elsevier, 2024 More
  • Taha Fathy Taha Ibrahiem, "Expression Profile of Redox Active Secondary Metabolites Related Genes Obtained by Transcriptome Sequencing Under Salt and Drought Stress in Sweet Potato", دولي, 2018 More
  • Taha Fathy Taha Ibrahiem, "In Vitro Bio-Medical Studies on Psidium Guajava Leaves", دولي, 2019 More
Tweet