Analysis of Vitamin A Content and Antioxidant Test in Super and Bulk Olein

  • Desi Riana Saputri Institut teknologi sumatera
  • Yuniar Luthfia Listyadevi institut teknologi sumatera
  • Muhammad Alparidi Pamungkas Putra institut teknologi sumatera
  • Muhammad Triyogo Adiwibowo Universitas Sultan Ageng Tirtayasa
  • Andri Sanjaya institut teknologi sumatera
  • Damayanti Damayanti institut teknologi sumatera
  • Wika Atro Auriyani institut teknologi sumatera
  • Yunita Fahni institut teknologi sumatera
  • Fauzi Yusupandi institut teknologi sumatera
  • Reni Yuniarti institut teknologi sumatera
  • Edwin Rizki Safitra institut teknologi sumatera
Keywords: antioxidant, DPPH, HPLC, olein, Vitamin A

Abstract

 Cooking oil is the essential food for bodies. Cooking oil should be enriched with vitamin A because this substance plays a critical role in maintaining health. Cooking oil contains antioxidant compounds, which inhibit or slow down oxidation reactions. This study aimed to determine the amount of vitamin A in super olein and bulk olein before fortification and the amount of antioxidant content in super olein and bulk olein before fortification. The amount of vitamin A content was obtained using the High-Performance Liquid Chromatography (HPLC) method of <0.005 IU/gram, while the antioxidant test results were carried out by the 2,2-Diphenyl-1-picrylhydrazyl (DPPH) method using UltraViolet-Visible Spectrophotometry (UV-Vis). The resulting antioxidant activity has an inhibition value of 23% and 10% in bulk and super olein, respectively. Cooking oil is the essential food for bodies. Cooking oil should be enriched with vitamin A because this substance plays a critical role in maintaining health. Cooking oil contains antioxidant compounds, which inhibit or slow down oxidation reactions. This study aimed to determine the amount of vitamin A in super olein and bulk olein before fortification and the amount of antioxidant content in super olein and bulk olein before fortification. The amount of vitamin A content was obtained using the High-Performance Liquid Chromatography (HPLC) method of <0.005 IU/gram, while the antioxidant test results were carried out by the 2,2-Diphenyl-1-picrylhydrazyl (DPPH) method using UltraViolet-Visible Spectrophotometry (UV-Vis). The resulting antioxidant activity has an inhibition value of 23% and 10% in bulk and super olein, respectively.

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Published
2025-05-02