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Linseed oil capable of improving hyperlipidemia, hypertension and hyperglycemia and preparation method of linseed oil

A technology of linseed oil and linseed, which is applied in the fields of fat oil/fat refining, edible oil/fat, fat oil/fat production, etc., to achieve good storage stability and taste, simple processing technology and safe operation

Inactive Publication Date: 2018-03-23
余雪平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There are many studies on the enzymatic extraction of bulk oils, but few studies on the enzymatic extraction of linseed oil

Method used

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  • Linseed oil capable of improving hyperlipidemia, hypertension and hyperglycemia and preparation method of linseed oil
  • Linseed oil capable of improving hyperlipidemia, hypertension and hyperglycemia and preparation method of linseed oil
  • Linseed oil capable of improving hyperlipidemia, hypertension and hyperglycemia and preparation method of linseed oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] The preparation method of improving three-high linseed oil comprises the following steps, and the parts are parts by weight:

[0068] (1) Flaxseed degumming: add 20 parts of flaxseeds, 0.6 parts of salt, and 0.3 parts of calcium chloride to 1000 parts of water at a temperature of 65°C, and stir for 3 hours at a temperature of 55°C at a speed of 300 rpm. Degumming the surface of the seeds, passing through a 100-mesh sieve, washing the flaxseeds with 500 parts of water, draining the surface moisture of the flaxseeds, and drying the flaxseeds at 45°C to constant weight;

[0069] (2) Preparation of flaxseed pulp: crush the degummed flaxseed and pass through a 60-mesh sieve to obtain flaxseed powder, add 15 parts of flaxseed powder to 1000 parts of water at 65°C, and heat the flaxseed at a temperature of 65°C at 500 rpm Minutes of rotation speed was stirred for 50 minutes to obtain the mixture, and the mixture was sheared for 8 minutes with a shearing machine at a rotation s...

Embodiment 2

[0075] The preparation method of improving three-high linseed oil comprises the following steps, and the parts are parts by weight:

[0076] (1) Flaxseed degumming: Add 0.5 parts of chitosan to 1000 parts of water at a temperature of 45°C, add 0.05 parts of glacial acetic acid, stir for 30 minutes at a temperature of 45°C at a speed of 300 rpm, and add 20 parts Flaxseeds are stirred for 3 hours at a temperature of 45°C and at a speed of 300 r / min to degumming the surface of the flaxseeds, then pass through a 100-mesh sieve, rinse the flaxseeds with 500 parts of water, drain the moisture on the surface of the flaxseeds, and remove the flaxseeds Dry at 45°C to constant weight;

[0077] (2) Preparation of flaxseed pulp: crush the degummed flaxseed and pass through a 60-mesh sieve to obtain flaxseed powder, add 15 parts of flaxseed powder to 1000 parts of water at 65°C, and heat the flaxseed at a temperature of 65°C at 500 rpm Minutes of rotation speed was stirred for 50 minutes ...

Embodiment 3

[0083] Substantially the same as Example 2, the only difference is that the step (1) flaxseed degumming described in this Example 3 is as follows: 0.6 parts of chitosan is added to 1000 parts of chitosan in water at 45°C, 0.05 part of glacial acetic acid is added, Stir at a temperature of 45°C and a speed of 300 rpm for 30 minutes, add 20 parts of flaxseed, stir at a temperature of 50°C and a speed of 300 rpm for 3 hours to degumming the surface of the flaxseed, and then pass through a 100-mesh sieve , wash the linseed with 500 parts of water, drain the water on the surface of the linseed, and dry the linseed at 45°C to constant weight.

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Abstract

The invention discloses linseed oil capable of improving hyperlipidemia, hypertension and hyperglycemia and a preparation method of the linseed oil. The preparation method comprises the following steps: (1) degumming of linseeds, (2) preparation of linseed pulp, (3) preparation of linseed oil coarse purification substances by enzymolysis, (4) acid removal, and (5) sterilizing. The linseed oil capable of improving hyperlipidemia, hypertension and hyperglycemia has good storage stability and taste; a processing technology is simple and is safe to operate; the yield of the linseed oil is high; and the raw materials are saved effectively. By operation on the technology, the content of VE with effect of improving hyperlipidemia, hypertension and hyperglycemia in the linseed oil is increased, and the health-care effect of the linseed oil is enhanced.

Description

technical field [0001] The invention specifically relates to a linseed oil and a preparation method thereof. Background technique [0002] Flax (Linum usitatissimum L.), also known as Shanxi flax and crow's hemp, is an annual herb belonging to the genus Flax in the dicotyledonous class of the angiosperm. Flaxseed is the seed of flax. [0003] The oil extraction methods of flaxseed mainly include pressing method, leaching method, supercritical CO 2 method and aqueous enzymatic method. Edible linseed oil is usually produced by mechanical pressing, which is divided into hot pressing and cold pressing. Hot pressing is to stir-fry the flaxseed until about 120°C, and then press it mechanically. Hot-pressed linseed oil is aromatic, but darker in color, ranging from tan to black. Cold pressing is to treat the flaxseed at a temperature below 60°C for a while, and then press it mechanically. Oil extraction by leaching is the process of using organic solvents to dissolve oils, ex...

Claims

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Application Information

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IPC IPC(8): A23D9/007A23D9/02C11B1/04C11B1/02C11B3/00
CPCA23D9/007A23D9/02C11B1/025C11B1/04C11B3/001
Inventor 余雪平
Owner 余雪平
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