• Login
    View Item 
    •   The Repository@TWU Home
    • TWU Dissertations & Theses
    • College of Health Sciences
    • Nutrition & Food Sciences
    • View Item
    •   The Repository@TWU Home
    • TWU Dissertations & Theses
    • College of Health Sciences
    • Nutrition & Food Sciences
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Potential anti-oxidant benefits of rosemary extract on fry life response of cottonseed oil

    Thumbnail
    View/Open
    2014TiffanyHoangOCR.pdf (144.7Kb)
    Date
    2014-01
    Author
    Hoang, Tiffany Thu
    Metadata
    Show full item record
    Abstract
    The purpose of this study was to evaluate the frying life response of cottonseed oil with synthetic and natural antioxidants during frying of potato chips. Control cottonseed oil, cottonseed oil with synthetic antioxidant (TBHQ), and cottonseed oil with natural antioxidant (rosemary extract) was heated to a temperature of 370°F and 30 batches of potato chips were fried per day. Each experiment was conducted in triplicate. Three 60ml sample of oils were collected at frying batch at before frying at 320°F, after batch #9, #19, #24 and #29 for chemical analysis. The same amount of oil was replenished after it was collected. The collected oil samples were evaluated by using oxidative stability index, peroxide, p-anisidine, free fatty acid, polymer, tocopherols, and color values. All the levels of natural antioxidant, rosemary extract was effective in reducing the break down and the quality of the frying oil during the frying process.
    URI
    http://hdl.handle.net/11274/3653
    Collections
    • Nutrition & Food Sciences

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    TDL
    Theme by 
    Atmire NV
     

     

    Browse

    All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    Login

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    TDL
    Theme by 
    Atmire NV