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ABSTRACT
Palm oil, derived from the fruit of the oil palm tree (Elaeis guineensis, Jacq), is one of the most widely used vegetable oils in the world. It plays a crucial role in various industries, including food, cosmetics, and biodiesel production. However, the quality of palm oil is highly dependent on its physico-chemical properties, which can be affected by factors such as oxidation and impurities. Bleaching is a common process used to improve the color and remove impurities from palm oil, but it may also alter its chemical composition. This study aims to investigate the physico-chemical changes that occur in bleached palm oil when treated with polysaccharides sourced from the same palm oil source. Polysaccharides are complex carbohydrates known for their potential in modifying the properties of various substances. The polysaccharides selected for this study are sourced from treated palm oil to ensure compatibility and minimize potential adverse effects. The research will involve a comprehensive analysis of the bleached palm oil samples before and after treatment with polysaccharides. The physico-chemical properties to be assessed include color, acidity, peroxide value, iodine value, saponification value, and fatty acid composition. These analyses will provide insights into the changes in oxidative stability, acidity, and composition of the palm oil after treatment. Furthermore, the study will investigate the potential of polysaccharides to act as natural antioxidants and emulsifiers in the bleached palm oil. The results will shed light on the effectiveness of using polysaccharides sourced from treated palm oil as a sustainable and eco-friendly approach to improve the quality of palm oil without the need for synthetic additives. Overall, this research contributes to our understanding of the physico-chemical changes that occur in bleached palm oil when treated with polysaccharides, offering potential applications in the palm oil industry and promoting sustainable practices in the processing of this vital agricultural product.
