Effect of antioxidants on refined palm oil

1975 ◽  
Vol 52 (12) ◽  
pp. 517-519 ◽  
Author(s):  
C. W. Fritsch ◽  
V. E. Weiss ◽  
R. H. Anderson
Keyword(s):  
Palm Oil ◽  
Refined Palm Oil

Calcium Methoxide Synthesis from Quick Lime Using as Solid Catalyst in Refined Palm Oil Biodiesel Production

2013 ◽  
Vol 834-836 ◽  
pp. 550-554 ◽  
Author(s):  
Warakom Suwanthai ◽  
Vittaya Punsuvon ◽  
Pilanee Vaithanomsat
Keyword(s):  
Palm Oil ◽  
Acid Methyl Ester ◽  
Biodiesel Production ◽  
Molar Ratio ◽  
Catalyst Loading ◽  
Solid Catalyst ◽  
Solid Base ◽  
Quick Lime ◽  
X Ray ◽  
Refined Palm Oil

In this research, calcium methoxide was synthesized as solid base catalyst from quick lime for biodiesel production. The catalyst was further characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), attenuated total reflection fourier transform (ATR-FTIR) and Energy-dispersive X-ray spectroscopies (EDX) to evaluate its performance. The transesterification of refined palm oil using calcium methoxide and the process parameters affecting the fatty acid methyl ester (FAME) content such as catalyst concentration, methanol:oil molar ratio and reaction time were investigated. The results showed that the FAME content at 97% was achieved within 3 h using 3 %wt catalyst loading, 12:1 methanol:oil molar ratio and 65 °C reaction temperature. The result of FAME suggested calcium methoxide was the promising solid catalyst for substitution of the conventional liquid catalyst.

Aerobic-liquor treatment improves the quality and deep-frying performance of refined palm oil

Food Control ◽  
2021 ◽  
pp. 108072
Author(s):  
Chien Lye Chew ◽  
Nur Azwani Ab Karim ◽  
Wei Ping Quek ◽  
See Kiat Wong ◽  
Yee-Ying Lee ◽  
...  
Keyword(s):  
Palm Oil ◽  
Deep Frying ◽  
Frying Performance ◽  
Refined Palm Oil

Mitigation of 3-MCPDE & GE in Refined Palm Oil

2021 ◽  
Author(s):  
Yen Li Yung ◽  
Shyam Lakshmanan
Keyword(s):  
Palm Oil ◽  
Refined Palm Oil

Impact of Cooling Profile on Refined Palm Oil Crystallization: Microscopic and Small and Wide‐Angle X‐Ray Scattering Investigations

2021 ◽  
pp. 2100045
Author(s):  
Chloé Sainlaud ◽  
Olivier Taché ◽  
Fabienne Testard ◽  
Jean‐Marc Saiter ◽  
Maxime C. Bohin ◽  
...  
Keyword(s):  
Palm Oil ◽  
Wide Angle ◽  
X Ray ◽  
X Ray Scattering ◽  
Oil Crystallization ◽  
Refined Palm Oil ◽  
Ray Scattering

scholarly journals Quality Prediction Modeling of Palm Oil Refining Plant in Malaysia Using Artificial Neural Network Models

2018 ◽  
Vol 7 (3.26) ◽  
pp. 19
Author(s):  
Nurul Sulaiha Sulaiman ◽  
Khairiyah Mohd-Yusof ◽  
Asngari Mohd-Saion
Keyword(s):  
Neural Network ◽  
Artificial Neural Network ◽  
Palm Oil ◽  
Oil Refinery ◽  
Oil Refining ◽  
Great Loss ◽  
Refining Plant ◽  
Artificial Neural ◽  
Refined Palm Oil

Malaysia is currently one of the biggest producers and exporters of palm oil and palm oil products. In the growth of palm oil industry in Malaysia, quality of the refined oil is a major concern where off-specification products will be rejected thus causing a great loss in profit. In this paper, predictive modeling of refined palm oil quality in one palm oil refining plant in Malaysia is proposed for online quality monitoring purposes. The color of the crude oil, Free Fatty acid (FFA) content, bleaching earth dosage, citric acid dosage, activated carbon dosage, deodorizer pressure and deodorizer temperature were studied in this paper. The industrial palm oil refinery data were used as input and output to the Artificial Neural Network (ANN) model. Various trials were examined for training all three ANN models using number of nodes in the hidden layer varying from 10 to 25. All three models were trained and tested reasonably well to predict FFA content, red and yellow color quality of the refined palm oil efficiently with small error. Therefore, the models can be further implemented in palm oil refinery plant as online prediction system.  

Effects of Dietary Crude Palm Oil, Fish Oil and their Association on Cholesterol and Lipoprotein Constants in Rats Which Could Be Beneficial in Humans

1999 ◽  
Vol 69 (5) ◽  
pp. 330-336 ◽  
Author(s):  
Niyongabo ◽  
Youyou ◽  
Léger ◽  
Descomps ◽  
Ammouche ◽  
...  
Keyword(s):  
Fish Oil ◽  
Total Cholesterol ◽  
Palm Oil ◽  
Human Nutrition ◽  
Feeding Period ◽  
Crude Palm Oil ◽  
Differential Effects ◽  
Potential Interest ◽  
Lower Total Cholesterol ◽  
Refined Palm Oil

The aim was first to examine the differential effects of crude and refined palm oil (CPO and RPO) on the lipid and lipoprotein constants of plasma in rats and to compare the effect of crude palm oil to that of fish oil. Secondarily, it was to know whether one can take advantage from the association of CPO with FO. Twenty-four-day-old weaning rats were divided into five experimental groups, each receiving a purified diet containing 10% oil as either a single oil or an equal amount of two oils. After a feeding period of 36 days, the main results were as follows. As compared to the rats fed the RPO diet, those fed the CPO diet had lower total cholesterol, LDL-C, VLDL-C and apoB and higher HDL-C/LDL-C and apoA1/apoB ratios. Those fed the FO diet had only lower VLDL-C and triglycerides and higher HDL-C and HDL-C/LDL-C ratio. Whereas FO associated with RPO in the same diet had the same effect as FO alone, FO associated with CPO tends to reinforce the effect of CPO. This is particularly true for the effects on apoB and apoA1 which were found to be synergistically depressed and enhanced, respectively. Given the role played by these biological constants as predictors of CVD in humans, and in spite of the fact that these predictors are not relevant in rats, these results would suggest the potential interest of CPO or the association of CPO with FO in human nutrition.

Comparison of Nutritional Value and Functionalities of Palm Oil Fractionates with Lards

2012 ◽  
Vol 554-556 ◽  
pp. 1429-1432
Author(s):  
Su Xi Wu ◽  
Rui Xin Liu ◽  
Min Ji
Keyword(s):  
Palm Oil ◽  
Nutritional Value ◽  
Palm Olein ◽  
Active Oxygen Method ◽  
Solid Fat Content ◽  
Palm Stearin ◽  
Cholesterol Content ◽  
Active Oxygen ◽  
Solid Fat ◽  
Refined Palm Oil

The cholesterol and α-VE content, active oxygen method value, solid fat content of three kinds of palm oil fractionates and five kinds of lard products were investigated. The results obtained were as follows. Firstly, palm oil has lower cholesterol content but higher α-VE content and higher AOM value than lard. Secondly, refined palm oil, palm stearin and palm olein has almost the same plasticity as leaf lard, bone lard and skin lard, respectively. All the results have showed that palm oil is of substitutability for lard.

scholarly journals Studies on stability of palm oil. 1. Studies on deterioration of crude and alkali refined palm oil from Sumatra and Sabah.

1979 ◽  
Vol 43 (10) ◽  
pp. 2039-2043
Author(s):  
Tetsuro WADA ◽  
Soichi CHOKKI ◽  
Akio MAEKAWA ◽  
Takao SUZUKI ◽  
Haruo HIRAYAMA
Keyword(s):  
Palm Oil ◽  
Refined Palm Oil
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