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Comprehensive preparation method for seed oil, crude proteins and crude fibers of Suaeda salsa

The technology of Suaeda salsa and Suaeda salsa seeds is applied in the field of comprehensive preparation of Suaeda salsa seed oil and protein, and can solve the problems of low utilization rate, waste of resources, etc. rate effect

Inactive Publication Date: 2018-06-22
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many studies on the preparation method of Suaeda salsa seed oil, but the cake or residue after oil extraction contains a large amount of crude protein and crude fiber, the utilization rate is low, and resources are wasted; therefore, in view of the above problems, it is necessary to establish a Process for comprehensive extraction of Suaeda salsa seed oil, crude protein and crude fiber

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0029] A method for comprehensively preparing Suaeda salsa seed oil, crude protein and crude fiber, comprising the following steps:

[0030] (1) Ultrasonic enzymatic hydrolysis pretreatment: peel and pulverize the washed and dried Suaeda salsa seeds, add deionized water according to the ratio of solid to liquid 1:5, mix well, add compound enzyme a (made by cellulase , ligninase and helicase are mixed according to the ratio of 0.1:0.1:0.15), at a temperature of 40°C, with a power of 300w, ultrasonic extraction for 10min, and centrifugation to collect the emulsion, hydrolyzate and filter residue respectively;

[0031] (2) Supercritical extraction: take the filter residue of step (1), add entrainer absolute ethanol, at a temperature of 45° C., an extraction pressure of 25 MPa, extract with supercritical carbon dioxide for 1 hour, and centrifuge to collect emulsion, hydrolyzate and residue respectively;

[0032] (3) Secondary treatment of enzymatic hydrolysis: take the residue of ...

example 2

[0039] A method for comprehensively preparing Suaeda salsa seed oil, crude protein and crude fiber, comprising the following steps:

[0040] (1) Ultrasonic enzymatic hydrolysis pretreatment: peel and pulverize the washed and dried Suaeda salsa seeds, add deionized water according to the ratio of solid to liquid 1:10, mix well, add compound enzyme a (made by cellulase , ligninase and helicase are mixed according to the ratio of 0.2:0.17:0.2), at a temperature of 45°C, with a power of 360w, ultrasonic extraction for 15min, and centrifugation to collect the emulsion, hydrolyzate and filter residue respectively;

[0041] (2) Supercritical extraction: take the filter residue of step (1), add entrainer ethyl acetate, at a temperature of 48°C, an extraction pressure of 28MPa, extract with supercritical carbon dioxide for 1.2h, and centrifuge to collect emulsion, hydrolyzate and residue respectively;

[0042](3) Secondary treatment of enzymatic hydrolysis: take the residue of step (2)...

example 3

[0049] A method for comprehensively preparing Suaeda salsa seed oil, crude protein and crude fiber, comprising the following steps:

[0050] (1) Ultrasonic enzymatic hydrolysis pretreatment: peel and pulverize the washed and dried Suaeda salsa seeds, add deionized water according to the ratio of solid to liquid 1:12, mix well, add compound enzyme a (made by cellulase , ligninase and helicase are mixed according to the ratio of 0.4:0.25:0.3), at a temperature of 58.5°C, with a power of 462w, ultrasonic extraction for 25min, and centrifugation to collect the emulsion, hydrolyzate and filter residue respectively;

[0051] (2) Supercritical extraction: take the filter residue of step (1), add entrainer ethyl acetate, at a temperature of 60°C, extraction pressure of 32.5MPa, supercritical carbon dioxide extraction for 1.7h, centrifuge to collect emulsion, hydrolyzate and residue respectively ;

[0052] (3) Secondary treatment of enzymatic hydrolysis: take the residue of step (2), ...

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PUM

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Abstract

The invention especially relates to a comprehensive preparation method for the seed oil, crude proteins and crude fibers of Suaeda salsa, belonging to the technical field of vegetable fat extraction.The comprehensive preparation method comprises the following steps: ultrasonic enzymatic hydrolysis pretreatment of raw materials; supercritical extraction; secondary enzymatic hydrolysis treatment; preparation of a total nutrient solution for composite demulsifying bacteria; demulsification; and preparation of the crude proteins; and preparation of the crude fibers. The preparation method of theinvention can prepare the seed oil, the crude proteins and the crude fibers of Suaeda salsa at the same time, and greatly improves the oil yield of the seeds of Suaeda salsa and the yield of the crudeproteins and the crude fibers.

Description

technical field [0001] The invention relates to the technical field of vegetable oil extraction, in particular to a method for comprehensively preparing Suaeda salsa seed oil and protein. Background technique [0002] Suaeda salsa, also known as Artemisia salsa and Seafood Vegetable, is an annual herbaceous salt-tolerant true halophyte of Chenopodiaceae. Its seeds contain essential fatty acids such as linoleic acid, oleic acid, linolenic acid and stearic acid. These nutrients are all It is an essential substance to maintain the functions of the human body, and has positive effects on the human body to lower blood sugar and blood pressure, expand blood vessels, prevent and treat cardiovascular diseases, and increase human immunity. Pentaenoic acid), DHA (docosahexaenoic acid) and other important metabolites play an important role in maintaining human health and regulating physiological functions. Therefore, Suaeda salsa seed oil has broad development and application prospect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/02C11B1/04C11B1/10C12P21/06C07K1/14C08H8/00
CPCC07K1/145C08H8/00C11B1/025C11B1/04C11B1/104C11B1/108C12P21/06Y02P20/54
Inventor 王胜
Owner WEIFANG YOURONG IND
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