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Method for producing triacylglycerol oil

A technology of triacylglycerol and oil source, applied in the direction of edible oil/fat, application, fat production, etc., to achieve the effect of increasing TAG level and reducing quantity

Inactive Publication Date: 2014-07-02
SIME DARBY PLANTATION INTPROP SDN BHD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The above and other problems are solved and advances are made in the art by the process according to the present invention for the production of TAG oil from refined palm oil

Method used

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  • Method for producing triacylglycerol oil
  • Method for producing triacylglycerol oil

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Example 1: Production of high TAG oil from RBDPO by filtration

[0023] Eight samples each containing 500 g of refined palm oil were prepared. Each sample was heated at 60°C until the oil was completely liquefied. The oil was then cooled in a freezer by means of no-flow crystallization until the desired temperature of 0°C, 5°C, 10°C, 15°C, 17°C, 20°C, 25°C and 30°C was reached. The solid fraction formed during crystallization was then separated from the liquid fraction by immediately pressing each sample through a hydraulic filter press for 30 minutes during a filling period of about 10 minutes. After filtration, the separated fractions were weighed to measure the yield of liquid and solid fractions. Oil analysis was also performed to determine the physicochemical properties of the high TAG oil obtained by the method. The yields obtained and the results of the oil analysis are provided in Table 1 .

[0024] It can be observed from Table 1 that the solid portion of ...

Embodiment 2

[0027] Example 2: Production of high TAG oil by filtration

[0028] Example 1 was repeated by considering the holding time of an oil that had been cooled at two different crystallization temperatures, 17°C and 30°C. The crystallization process was varied by maintaining the desired temperature for three different periods of time to produce constant solid phase palm oil before separating the solid fraction from the liquid fraction. The obtained yields and oil analysis are provided in Table 2.

[0029] The results showed that the level of triglycerides in solid palm oil could be further increased to a minimum of 96.5% by maintaining the crystallization temperature for a specified period of time.

[0030] At a temperature of 17°C, the highest percentage of triglycerides obtained was 97.52% after holding for 1 hour at a crystallization temperature of 17°C. Further holding this crystallization temperature for 5 hours also yielded solid palm oil comprising more than 97% triglycer...

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Abstract

This invention relates to a method for producing a triacylglycerol oil containing 96.5% or more of triacylglycerol, from refined palm oil. The method comprises the steps of heating an oil source containing triacylglycerol at a temperature between 45° C. and 100° C., rapidly cooling the oil source to a temperature in the range of 0° C. to 35° C. to form a solid fraction within the oil source, holding the solid fraction and the oil source at the same temperature for a period between 5 and 500 minutes and separating the solid fraction from the oil source by filtration.

Description

technical field [0001] The present invention relates to a process for the production of triacylglycerol (TAG) oil. More specifically, the present invention relates to a process for producing TAG oil comprising 96.5% or more triacylglycerols from refined palm oil. Background technique [0002] Palm oil is a balanced and healthy edible oil, which is now an important source of energy for human beings. In today's climate, this oil has been widely recognized as a versatile and nutritious vegetable oil, as well as a trans-fat-free oil rich in vitamins and antioxidants. Palm oil can be used in various forms: native palm oil, palm olein, palm stearin, RBD palm oil, fractionated palm olein and palm oil middle fractions. Refined palm oil is palm oil that has been refined, bleached and deodorized by physical refining methods such as by using distillation columns. Like all oils, triacylglycerols (TAGs) are the major constituents of palm oil. Standard palm oil usually contains about ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B15/00C11B7/00A23D9/02
CPCC11B7/0083C11B15/00A23D9/02C11B3/008
Inventor 艾哈迈迪菲特里·宾·莫哈默·诺诺·希达尤·宾节·欧斯曼
Owner SIME DARBY PLANTATION INTPROP SDN BHD