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Effectiveness of antioxidants in refined, bleached and deodorized palm olein


Citation

Augustin, M. A. and Berry, S. K. (1983) Effectiveness of antioxidants in refined, bleached and deodorized palm olein. Journal of the American Oil Chemists' Society, 60 (1). pp. 105-108. ISSN 0003-021X; eISSN: 1558-9331

Abstract

The addition of antioxidants butylated hydroxytoluene (BHT), propyl gallate (PG), tertiary butylhydroquinone (TBHQ), dilaurylthiodipropionate (DLTDP), and trihydroxybutyrophenone (THBP) at a level of 200 ppm to refined, bleached and deodorized (RBD) palm olein resulted in the retardation of the oxidative deterioration of the oil when stored at 60 C for a period of 10 weeks. The extent of oxidative deterioration was determined by measuring the peroxide and anisidine values and E 1 cm 1% at 232 nm and 268 nm of the oil. Butylated hydroxyanisole (BHA) proved to be a relatively ineffective antioxidant, whereas TBHQ afforded the most protection for the RBD olein.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Food Science and Technology
Universiti Pertanian Malaysia
DOI Number: https://doi.org/10.1007/bf02540904
Publisher: Wiley
Keywords: Antioxidants; Palm olein; Oxidative deterioration
Depositing User: Ms. Zaimah Saiful Yazan
Date Deposited: 18 Feb 2025 23:54
Last Modified: 18 Feb 2025 23:54
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1007/bf02540904
URI: http://psasir.upm.edu.my/id/eprint/112539
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