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Method for preparing flax seed gum, flax lignan, flax dietary fibers and flax protein powder, and processing method of flax seeds

A technology of flax dietary fiber and flax lignans, which is applied in the processing of flax dietary fiber, flax protein powder, flaxseed, preparation of flaxseed gum, and flax lignans, which can solve the waste of nutritional value and insufficient utilization of flaxseed and other issues to achieve the effect of improving utilization efficiency

Inactive Publication Date: 2018-11-06
丁钰姬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing flaxseed processing technology does not fully utilize flaxseed, making its nutritional value greatly wasted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] This embodiment provides a method for preparing linseed gum, which mainly includes:

[0069] First of all, the sundries, broken grass, stones, clods, and iron filings in the raw material of flaxseed are sorted out with a flaxseed cleaner, and then rubbed with a flaxseed rubbing machine. The rubbed raw materials pass through a dust removal tank to make flax After the seeds are spun rapidly through the air, the dust is sucked away by the vacuum cleaner.

[0070] Secondly, the clean linseed raw material is sent to the linseed automatic cold press through the automatic feeding belt for oil extraction, and then the linseed meal obtained after the linseed raw material is cold pressed is subjected to subcritical extraction of residual oil. Among them, when the crude oil pressed by the oil press or subcritically extracted automatically flows into the crude oil tank, after the oil volume reaches a certain amount, the automatic oil pumping unit starts to work, and the oil continu...

Embodiment 2

[0073] This embodiment provides a method for preparing linseed gum, which mainly includes:

[0074] First of all, the sundries, broken grass, stones, clods, and iron filings in the raw material of flaxseed are sorted out with a flaxseed cleaner, and then rubbed with a flaxseed rubbing machine. The rubbed raw materials pass through a dust removal tank to make flax After the seeds are spun rapidly through the air, the dust is sucked away by the vacuum cleaner.

[0075] Secondly, the clean linseed raw material is sent to the linseed automatic cold press through the automatic feeding belt for oil extraction, and then the linseed meal obtained after the linseed raw material is cold pressed is subjected to subcritical extraction of residual oil. Among them, when the crude oil pressed by the oil press or subcritically extracted automatically flows into the crude oil tank, after the oil volume reaches a certain amount, the automatic oil pumping unit starts to work, and the oil continu...

Embodiment 3

[0078] This embodiment provides a method for preparing linseed gum, which mainly includes:

[0079] First of all, the sundries, broken grass, stones, clods, and iron filings in the raw material of flaxseed are sorted out with a flaxseed cleaner, and then rubbed with a flaxseed rubbing machine. The rubbed raw materials pass through a dust removal tank to make flax After the seeds are spun rapidly through the air, the dust is sucked away by the vacuum cleaner.

[0080]Secondly, the clean linseed raw material is sent to the linseed automatic cold press through the automatic feeding belt for oil extraction, and then the linseed meal obtained after the linseed raw material is cold pressed is subjected to subcritical extraction of residual oil. Among them, when the crude oil pressed by the oil press or subcritically extracted automatically flows into the crude oil tank, after the oil volume reaches a certain amount, the automatic oil pumping unit starts to work, and the oil continuo...

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Abstract

The invention relates to the technical field of food processing, in particular to a method for preparing flax seed gum, flax lignan, flax dietary fibers and flax protein powder, and a processing method of flax seeds. The processing method comprises the following steps of performing cold pressing on flax seed raw materials to obtain flax seed meal, and performing subcritical extraction to obtain residual oil; then performing extraction on oil meal obtained after subcritical extraction through an ultrasonic extraction technique to obtain the flax seed gum; performing cold extraction on oil mealraw materials after flax seed gum extraction with solvents to obtain the flax lignan; performing extraction on the materials after cold extraction so as to obtain the flax dietary fibers; and finallyperforming crushing and screening on the protein materials after extraction of the flax dietary fibers so as to obtain flax protein powder. In the processing course, the flax seeds are used as initialraw materials, and all nutrient health-care medical components of the flax seeds and other objects having economical added value are totally refined and processed out; and through the processing technology method, the extraction requirements of various components are met, and the utilization efficiency of nutrient components of the flax seeds is greatly improved.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a method for preparing flaxseed gum, flax lignans, flax dietary fiber and flax protein powder and a processing method of flaxseed. Background technique [0002] Flaxseed or flaxseed is an annual herb, the seed of flax, which is rich in oil and α-linolenic acid, flax lignans (1wt% ~ 4wt%), flaxseed gum (8wt% ~ 14wt%), flaxseed meal Fiber (about 27wt%) and other bioactive functional ingredients. These active ingredients have obvious health care and pharmacological activities. Modern medical research has proved that flaxseed has many physiological and pharmacological activities such as regulating blood lipids, regulating blood sugar, anti-cancer, anti-allergic, anti-aging, improving memory and skin barrier function. Flaxseed It is a natural functional food raw material with comprehensive processing, development and utilization value and application potential. However, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A23L33/21A23J1/00
CPCA23L33/105A23J1/005A23L33/21
Inventor 丁兰浦丁钰姬候相林袁呈山杨帆杜宣利周利辉姜明德
Owner 丁钰姬
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