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Method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil

A technology of sycamore oil and sycamore, which is applied in the direction of oil/fat refining and fat production, can solve the problems of removing the color and special odor of sycamore oil without macroporous resin, and achieve good economic benefits and high yield. , the effect of low energy consumption

Inactive Publication Date: 2012-04-18
SICHUAN RENDE PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no literature report on the use of macroporous resin to remove the color and special odor of Jatropha tomentosa oil

Method used

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  • Method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil
  • Method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil
  • Method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil

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Experimental program
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Effect test

Embodiment 1

[0036] The preparation of embodiment 1 Jatropha tomentosa oil of the present invention

[0037] 1. Preparation method

[0038] 1) Take Jatropha jatropha oil, heat it to 50°C, keep it warm in a water bath or an oil bath, add XDA-1B macroporous adsorption resin treated with 10% oil (m / m), absorb it for 2 hours, and let it stand for 30 minutes;

[0039] 2), suction filtration, gained filtrate is the Jatropha tomentosa oil of decolorization and deodorization. Macroporous resin regeneration: wash the macroporous resin repeatedly with 95% absolute ethanol to restore its original color;

[0040] 3), after cooling, measure the volume of the treated oil, calculate the yield, and evaluate the color and taste of the oil simultaneously.

[0041] 2. Results

[0042] After evaluation, all the subjects believed that the treated Jatropha oil had no odor, and the color was obviously lighter, and the yield was 90%. It shows that the method provided by the invention can remove the color and ...

Embodiment 2

[0043] Embodiment 2 parameter screening experiment

[0044] 1. Macroporous resin screening test

[0045] 1. Experimental method

[0046] Take Jatropha tomentosa oil, heat it to 50°C, add XDA-7 homogeneous decolorization resin, XDA-1B macroporous adsorption resin, D101 macroporous resin, AB-8 macroporous Resin and SP825 macroporous resin were separated, and 30 subjects compared Jatropha tomentosa oil before and after treatment to evaluate the improvement of the color and taste of the oil.

[0047] 2. Experimental results

[0048] The experimental results are shown in Table 1:

[0049] Table 1 Comparison of decolorization and deodorization effects of different macroporous resins

[0050]

[0051] Jatropha oil before treatment is dark in color and has a special odor. As can be seen from Table 1, XDA-1B macroporous adsorption resin and XDA-7 homoporous decolorizing resin have significant effects on the decolorization and deodorization of Jatropha oil, and XDA- 1B homogeneo...

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Abstract

The invention provides a method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil. The method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil utilizes macroporous resin to realize treatment on idesia polycarpa maxim.var.vestita diels. Through the method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil, an abnormal color and a special stink of idesia polycarpa maxim.var.vestita diels oil are thoroughly removed; requirements on edible oil are satisfied; large-scale popularization of edible idesia polycarpa maxim.var.vestita diels oil is realized; and a yield is very high. Therefore, the method for decoloration and deodorization of idesia polycarpa maxim.var.vestita diels oil is suitable for large-scale industrial production and has good economic benefits.

Description

technical field [0001] The invention relates to the fields of medicine and health food, in particular to a method for decolorizing and deodorizing Jatropha tomentosa oil. Background technique [0002] Jatropha tomentosa, also known as water wax gourd, tung tree, and oil grape, is widely distributed in the Yangtze River Basin of my country, especially in Sichuan, Shaanxi and other places where there are a large number of wild Jatropha tomentosa. Linoleic acid is not only an essential fatty acid for the human body, but also has strong effects in reducing blood fat and blood pressure, and treating atherosclerosis and coronary heart disease. According to measurements, the content of linoleic acid in Jatropha tomentosa oil is particularly high, above 62%, which is not only much higher than the content of linoleic acid in rapeseed oil (about 14%), but also higher than the content of linoleic acid in sunflower oil (around 52%). The nutritive value of tung seed oil is extremely hi...

Claims

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Application Information

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IPC IPC(8): C11B3/10
Inventor 陈仁德戴汉松王家文陈兴华何大山
Owner SICHUAN RENDE PHARMA
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