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Peanut blend oil containing docosahexaenoic acid (DHA), and preparation method thereof

A technology for blending oil and peanut oil, which is applied in the fields of edible oil/fat, food science, application, etc., to achieve the effects of long shelf life, easy industrialization, and good stability

Inactive Publication Date: 2015-01-07
GUANGDONG RUNKE BIOLOGICAL ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, DHA is mainly used in infant formula milk powder and food, but the general population does not have a convenient way to take DHA in their daily diet

Method used

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  • Peanut blend oil containing docosahexaenoic acid (DHA), and preparation method thereof
  • Peanut blend oil containing docosahexaenoic acid (DHA), and preparation method thereof
  • Peanut blend oil containing docosahexaenoic acid (DHA), and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In the present embodiment, the preparation method of the peanut blend oil containing DHA comprises the following steps successively:

[0025] (1) Prepare raw materials according to the following weight percentages: DHA algae oil 2.06%, peanut oil 71%, palm oil 19.64%, linseed oil 7.3%;

[0026] (2) Mix DHA algae oil, peanut oil, palm oil and linseed oil, then keep the temperature of the mixture of DHA algae oil, peanut oil, palm oil and linseed oil at 30°C at a stirring speed of 100 rpm Stir for 10 minutes to obtain the desired peanut blend oil containing DHA.

[0027] The prepared peanut blending oil containing DHA contains the following components in weight ratio: 2.06% of DHA algae oil, 71% of peanut oil, 19.64% of palm oil and 7.3% of linseed oil.

[0028]

[0029] The peanut blend oil containing DHA of above embodiment 1 is detected:

[0030] The peanut blend oil produced by the above method, sample 5kg, stand still for 10min, observe the physical characteristic...

Embodiment 2

[0037] In the present embodiment, the preparation method of the peanut blend oil containing DHA comprises the following steps successively:

[0038] (1) Prepare raw materials according to the following weight percentages: DHA algae oil 1.37%, peanut oil 71%, palm oil 20.33%, linseed oil 7.3%;

[0039] (2) Mix DHA algae oil, peanut oil, palm oil and linseed oil, and then keep the temperature of the mixture of DHA algae oil, peanut oil, palm oil and linseed oil at 40°C at a stirring speed of 125 rpm Stir for 5 minutes to obtain the desired peanut blend oil containing DHA.

[0040] The prepared DHA-containing peanut blending oil contains the following components by weight: DHA algae oil 1.37%, peanut oil 71%, palm oil 20.33%, linseed oil 7.3%.

[0041]

[0042] Detect the peanut blend oil containing DHA of the above embodiment 2:

[0043] The peanut blend oil produced by the above method, sample 5kg, stand still for 10min, observe the physical characteristics and chemical prop...

Embodiment 3

[0050] In the present embodiment, the preparation method of the peanut blend oil containing DHA comprises the following steps successively:

[0051] (1) Prepare raw materials according to the following weight percentages: DHA algae oil 2.74%, peanut oil 71%, palm oil 18.96%, linseed oil 7.3%;

[0052] (2) Mix DHA algae oil, peanut oil, palm oil and linseed oil, then keep the temperature of the mixture of DHA algae oil, peanut oil, palm oil and linseed oil at 20°C at a stirring speed of 75 rpm Stir for 15 minutes to obtain the desired peanut blend oil containing DHA.

[0053] The prepared peanut blending oil containing DHA contains the following components in weight ratio: DHA algae oil 2.74%, peanut oil 71%, palm oil 18.96%, linseed oil 7.3%.

[0054]

[0055] The peanut blend oil containing DHA of above embodiment 3 is detected:

[0056] The peanut blend oil produced by the above method, sample 5kg, stand still for 10min, observe the physical characteristics and chemical p...

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Abstract

The invention relates to peanut blend oil containing docosahexaenoic acid (DHA). The peanut blend oil is characterized by comprising the following components by weight percent: 1.37-2.74% of DHA algal oil, 71% of peanut oil, 18.96-20.33% of palm oil and 7.3% of flaxseed oil. The invention provides the peanut blend oil containing the DHA, and a preparation method of the peanut blend oil. The peanut blend oil not only is rich in DHA, but also is rich in oleic acid, linoleic acid, palmitic acid and linolenic acid; the composition of all fatty acids is balanced in nutrition and reasonable, and the demand of people for the DHA can be basically met; furthermore, the peanut blend oil is capable of providing enough saturated fatty acid and monounsaturated fatty acid, thus promoting the growth and development of brain cells, retina cells, nerve cells and the like, delaying senescence, controlling cardiovascular and cerebrovascular diseases, immune function decline and senile dementia, and the like; the peanut blend oil is lower in price; when the peanut blend oil is used for daily diet of common people, the DHA needed by the people can be ingested; and furthermore, the peanut blend oil is good in stability, longer in shelf life and easy in industrialization.

Description

technical field [0001] The invention relates to the field of microbial oil and vegetable oil, in particular to a peanut blend oil containing DHA and a preparation method thereof. Background technique [0002] Protein, sugar and fat are the three main nutritional elements for human beings, all of which are indispensable. Fatty acids are the key components of lipids. According to the presence or absence of double bonds, they are divided into saturated fatty acids and unsaturated fatty acids; according to the position of the double bond from the methyl end, they are divided into ω-3, ω-6, ω-9 and other unsaturated fatty acids. fatty acid. [0003] People have to consume fat every day. Fat is not only the fuel and power source of the body cells, but also has a close relationship with the growth and decline of human cells, especially polyunsaturated fatty acids (polyunsaturated fatty acids, PUFAs) Components of tissues and participate in various metabolisms. DHA is favored by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/007A23D9/04
Inventor 李建平何东平王济华曹维田华郑伟国陈涛陈璇王澍郑晓辉尹佳
Owner GUANGDONG RUNKE BIOLOGICAL ENG
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