Blend oil and preparation method thereof

A technology for blending oil and grease, applied in the field of blending oil, which can solve the problems of unbalanced relationship, loss of LCPUFA balance, EPA increase, etc.

Active Publication Date: 2013-06-19
WILMAR SHANGHAI BIOTECH RES & DEV CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although Chinese patent CN101142947A discloses "a nutritionally balanced blended oil containing fish oil or polyene fish oil and its production method", although the addition amount of DHA, EPA, and DPA in ω-3LCPUFA is given, the disadvantage is that it does not target the diet of Chinese residents. A reasonable amount of intake is given, and no research has been done on the balance between DHA, EPA, ARA, and DPA, nor how to take measures to make the product have a better flavor (masking fishy smell), etc.
[0008] CN100521953C discloses "A Nutritionally Balanced Blend Oil Containing Seaweed Oil and Its Production Method" and CN101617721A discloses "Nutritionally Balanced Healthy Edible Blend Oil With Brain-Building Effect" only adds seaweed oil, although seaweed oil basically does not contain EPA only Contains DHA, but the tonic DHA will be reversed into EPA in the human body, which will further increase the EPA in the body. Due to the competitive metabolic relationship between EPA and ARA, ARA will be further reduced, and eventually the balance of LCPUFA will be lost.
To sum up, there is no report on the balanced relationship among DHA, EPA, ARA, and DPA so far.

Method used

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  • Blend oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0046] The results of the current clinical evaluation of fatty acids have found that there is a competitive metabolism between ARA and EPA. Excessive intake of EPA will lead to a decrease in ARA in the body. When ARA is lower than the normal level in the body, if DPA is properly supplemented, the supplemented DPA will be reversed in the animal body Turn it into ARA to compensate for the reduction of ARA and make ARA tend to be normal. In this way, it is necessary to add an appropriate amount of DPA. In view of the above problems, the present inventor referred to the composition of ω-3-LCPUFA in breast milk, and combined with the survey data of ω-3LCPUFA in China and the balance relationship between DHA, EPA, DPA and ARA, the preferred implementation mode of providing healthy blended oil is as follows:

[0047] In a specific embodiment of the present invention, said DPA:EPA=2~3:1, and said ratio is a weight ratio, the ratio is preferably 2.1~2.8:1, more preferably 2.2~2.6:1, mos...

Embodiment 1

[0086] Select 650kg of refined rapeseed oil, 330kg of refined safflower oil, and 20kg of refined linseed oil, add to the batching tank, and pump 5kg of deep-sea fish oil (purchased from Canada ONC Company, the same below), 8kg of arachidonic acid oil from the bottom of the tank (purchased from Cargill Xene Wang Bioengineering Co., Ltd., the same below), 4kg seal oil (purchased from Canada CONI Company, the same below), add 100ppm natural vitamin E, maintain the temperature at 20°C-40°C, and stir slowly for 20 -30min, filtered and filled with nitrogen and filled into UV-resistant PET bottles.

[0087] The fatty acid composition in the blended oil obtained in Example 1 is shown in Table 1 below, and the following examples are the same.

Embodiment 2

[0089] Select 200kg of refined rapeseed oil, 210kg of refined corn oil, 500kg of peanut oil, and 90kg of refined linseed oil for use, add to the batching tank, and pump 10kg of algae oil (purchased from Martek Company, the same below) from the bottom of the tank, 10kg of arachidonic acid oil , 5kg seal oil, add 20ppm natural vitamin E and 80ppm TBHQ, maintain the temperature at 20°C-40°C, stir at a slow speed for 20-30min, filter and fill with nitrogen and fill it into a UV-proof PET bottle.

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Abstract

The invention provides blend oil. The blend oil comprises docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), eicosapentaenoic (ARA), and docosapentaenoic acid (DPA), wherein weight ratio of the ARA to the DHA equals to 1-3:1, preference ratio is 1.2-2.4:1, more preferable ratio is 1.2-1.6:1, and optimization ratio is 1.5:1. The blend oil and a preparation method of the blend oil are healthy and balanced in the DHA, the EPA, the DPA, and the ARA.

Description

technical field [0001] The invention relates to a blended oil, more specifically to a blended oil with stable properties, more balanced fatty acids, taking into account the development of intelligence, reducing the function of cardiovascular diseases, and high safety. Background technique [0002] The World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO) recommend that the ratio of the three fatty acids in the body's daily intake of fat should be saturated fatty acid: monounsaturated fatty acid: polyunsaturated fatty acid = 1:1:1. Published in October 2000, the book "Chinese DRIs of Dietary Nutrient Reference Intakes for Chinese Residents" edited by the Chinese Nutrition Society is the latest summary of the research and application of various dietary nutrient reference intakes in my country. The fat intake of Chinese residents has been revised and the following recommendations have been made on the intake ratio of various fatty ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/04
Inventor 周盛敏张余权姜元荣常桂芳
Owner WILMAR SHANGHAI BIOTECH RES & DEV CENT
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