CN106318595A - Corn oil preparation method with high oil yield - Google Patents
Corn oil preparation method with high oil yield Download PDFInfo
- Publication number
- CN106318595A CN106318595A CN201610699316.3A CN201610699316A CN106318595A CN 106318595 A CN106318595 A CN 106318595A CN 201610699316 A CN201610699316 A CN 201610699316A CN 106318595 A CN106318595 A CN 106318595A
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- CN
- China
- Prior art keywords
- oil
- corn
- mixed
- corn oil
- preparation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/025—Pretreatment by enzymes or microorganisms, living or dead
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
Abstract
The invention discloses a corn oil preparation method with high oil yield. The corn oil preparation method includes preparing crude corn oil, processing corn cakes, blending and refining. Compared with the existing corn oil extraction technology, the corn oil preparation method has the advantages that corn germs are soaked by a soaking agent firstly, the crude corn oil is prepared by a squeezing method, the corn cakes obtained after the squeezing are processed, the processed corn cakes are fermented by various cellulase and protease prepared by microorganism fermentation, and grease is released from the constraint of protein and carbohydrate, so that the oil yield is further increased; in addition, the corn oil extracted by the preparation method is high in nutritional value, the corn oil absorbs the trace elements and active substances in the various raw materials, the corn oil is allowed to contain many trace elements beneficial to human bodies and other active substances beneficial to human bodies, and accordingly the corn oil is comprehensive in nutrition, good in healthcare effect and extremely suitable for teenagers and elder people.
Description
Technical field
The present invention relates to processing of agriculture product technical field, particularly relate to the Semen Maydis oil preparation side of a kind of high oil recovery
Method.
Background technology
Semen Maydis oil is also known as Fructus Maydis oil, Semen setariae oil, containing 86% unsaturated fatty acid, it is easy to be absorbed by the body, people
Digestibility in body is more than 97%, is a kind of preferably edible oil for most people particularly old people.Semen Maydis oil is not
Containing harmful substances such as aflatoxin, be humanized milk powder preferable oils and fats dispensing, and containing abundant natural vitamin A, D,
E, it is also possible to auxiliary blood fat reducing, cholesterol reducing.
The method extracting oils and fats at present from Fructus Maydis is mainly milling process and solvent extraction method, and both approaches is required for right
Fructus Maydis carries out pulverizing, rolling the process such as embryo, steaming stir-fry, destroys embryo cell with mechanically or thermally power, reaches favourable fuel-displaced condition.But
Being this method, fuel-displaced not thorough, oil yield is the highest.
Summary of the invention
In order to overcome above-mentioned deficiency, the invention provides the Semen Maydis oil preparation method of a kind of high oil recovery.
The present invention is achieved through the following technical solutions:
The Semen Maydis oil preparation method of a kind of high oil recovery, comprises the following steps:
(1) raw corn oil is produced
Selected high-grade maize plumule, after then Fructus Maydis uses soaking agent soak 2-3 hour, filters, surface clean water 2
Secondary, the most naturally drain, then carry out squeezing out raw corn oil；Described soaking agent is made up of following component in percentage terms: water
100, sodium chloride 0.8, ascorbic acid 0.5, serine 0.4, threonine 0.4, carotene 0.2；
(2) process of corn-dodger
First Fructus Maydis is squeezed out remaining corn-dodger after raw corn oil, takes out, after then corn-dodger being mixed with black sesame powder
Being placed in frying pan and stir-fry 20-25 minute, temperature, at 215-234 DEG C, is then boiled in a covered pot over a slow fire 40-55 minute processed, then cease fire placement, natural cooling
To room temperature, mix after the most again corn-dodger, Herba Menthae, green tea seed, seed of Flos Moutan being pulverized into mixed-powder, after adding water, be passed through 215-
230 DEG C of high-temperature steams carry out suffocating treatment 25 minutes, then naturally cool to room temperature, are activated by mixed bacteria, and expand training
Supporting, after being mixed by mixed bacteria liquid good with amplification culture for the mixed-powder crossed through high temperature steam treatment, fermentation, fermentation liquid stands
After 1 hour, centrifugation, reclaim upper strata free oil；
(3) it is blended
Upper strata free oil described in (2) in step is put in premixing tank, the raw corn oil of preparation in implantation step (1), slowly
Stir 15-18 minute；
(4) refined
To mixed Semen Maydis oil in step (3), by degumming, deacidification, decolour, dewax, deodorizing technology prepares refined maize oil.
Further, in described step (2), corn-dodger is mixed by 20:3 mass ratio with black sesame powder, and the granularity of black sesame powder is
100-120 mesh.
Further, in described step (2), corn-dodger, Herba Menthae, green tea seed, seed of Flos Moutan press the mixing of 50:2:8:3 mass ratio
Pulverize into 100-120 mesh powder.
Further, in step (2), mixed bacteria includes yeast, Trichoderma viride, aspergillus niger, rhizopus, bacillus subtilis, presses
0.18 part of bacterium dry powder of weight meter is added separately in 300 parts of Gao Shi culture medium cultivate 16 hours, and cultivation temperature is 26 DEG C；By weight
Than the activated yeast bacterium solution of addition 3 parts, other activate bacterium solution each 1-2 part, mix homogeneously.
Further, in described step (2), every 150g mixed-powder mixs homogeneously after fermentation with the mixed bacteria liquid of 30ml.
Further, in described step (2), temperature during fermentation is 27～30 DEG C, and pH value is 4.0～5.0, centrifugation
When extracting Semen Maydis oil, rotating speed is 1800r/min.
The invention has the beneficial effects as follows: compared with existing Semen Maydis oil extractive technique, the present invention first uses leaching to Fructus Maydis
Infusion soaks, and then utilizes milling process to prepare raw corn oil, then processes the corn-dodger after squeezing, utilizes microorganism
The multiple cellulase of fermentation generation and protease, ferment, by oils and fats from protein and carbon water to the corn-dodger after processing
The constraint of compound discharges, further improves oil yield, and, the Semen Maydis oil nutritive value that the present invention extracts is more
Height, the trace element absorbed in the present invention in plurality of raw materials and active substance so that it is containing more to useful micro-of human body
Secondary element and other active substance useful to human body, thus, its nutrition is relatively more comprehensive, has preferable health-care effect, pole
It is applicable to the edible of teenager and old people.
Detailed description of the invention
The Semen Maydis oil preparation method of a kind of high oil recovery, comprises the following steps:
(1) raw corn oil is produced
Selected high-grade maize plumule, after then Fructus Maydis uses soaking agent soak 2-3 hour, filters, surface clean water 2
Secondary, the most naturally drain, then carry out squeezing out raw corn oil；Described soaking agent is made up of following component in percentage terms: water
100, sodium chloride 0.8, ascorbic acid 0.5, serine 0.4, threonine 0.4, carotene 0.2；
(2) process of corn-dodger
First Fructus Maydis is squeezed out remaining corn-dodger after raw corn oil, takes out, after then corn-dodger being mixed with black sesame powder
Being placed in frying pan and stir-fry 20-25 minute, temperature, at 215-234 DEG C, is then boiled in a covered pot over a slow fire 40-55 minute processed, then cease fire placement, natural cooling
To room temperature, mix after the most again corn-dodger, Herba Menthae, green tea seed, seed of Flos Moutan being pulverized into mixed-powder, after adding water, be passed through 215-
230 DEG C of high-temperature steams carry out suffocating treatment 25 minutes, then naturally cool to room temperature, are activated by mixed bacteria, and expand training
Supporting, after being mixed by mixed bacteria liquid good with amplification culture for the mixed-powder crossed through high temperature steam treatment, fermentation, fermentation liquid stands
After 1 hour, centrifugation, reclaim upper strata free oil；
(3) it is blended
Upper strata free oil described in (2) in step is put in premixing tank, the raw corn oil of preparation in implantation step (1), slowly
Stir 15-18 minute；
(4) refined
To mixed Semen Maydis oil in step (3), by degumming, deacidification, decolour, dewax, deodorizing technology prepares refined maize oil.
Further, in described step (2), corn-dodger is mixed by 20:3 mass ratio with black sesame powder, and the granularity of black sesame powder is
100-120 mesh.
Further, in described step (2), corn-dodger, Herba Menthae, green tea seed, seed of Flos Moutan press the mixing of 50:2:8:3 mass ratio
Pulverize into 100-120 mesh powder.
Further, in step (2), mixed bacteria includes yeast, Trichoderma viride, aspergillus niger, rhizopus, bacillus subtilis, presses
0.18 part of bacterium dry powder of weight meter is added separately in 300 parts of Gao Shi culture medium cultivate 16 hours, and cultivation temperature is 26 DEG C；By weight
Than the activated yeast bacterium solution of addition 3 parts, other activate bacterium solution each 1-2 part, mix homogeneously.
Further, in described step (2), every 150g mixed-powder mixs homogeneously after fermentation with the mixed bacteria liquid of 30ml.
Further, in described step (2), temperature during fermentation is 27～30 DEG C, and pH value is 4.0～5.0, centrifugation
When extracting Semen Maydis oil, rotating speed is 1800r/min.
Oil yield and cake protein matter content balance:
| Conventional press method extracts Semen Maydis oil | Fermentable extracts Semen Maydis oil | The inventive method | |
| Oil yield % | 36% | 39% | 42% |
| Cake protein matter content | 16 | 19 | 21 |
Table 1
As can be seen from Table 1, the inventive method oil yield is higher, and cake protein matter content is the highest.
Semen Maydis oil (100g) composition detection data prepared by the present invention:
| Composition | Content | ||
| Calcium mg | 620.35 | Protein g | 0.98 |
| Phosphorus mg | 20.4 | Tea polyphenols mg | 1.5 |
| Ferrum mg | 4.66 | Unsaturated fatty acid g | 82.51 |
| Copper mg | 5.87 | Monounsaturated fatty acid g | 6.24 |
| Zinc mg | 25.62 | Vitamin C mg | 78.62 |
| Vitamin E mg | 55.84 | Vitamin A mg | 22.84 |
| Selenium μ g | 21.65 | Vitamin B mg | 25.65 |
Table 2
As can be seen from Table 2, the Semen Maydis oil nutrition that prepared by the present invention is the abundantest.
Claims (6)
1. the Semen Maydis oil preparation method of a high oil recovery, it is characterised in that comprise the following steps:
(1) raw corn oil is produced
Selected high-grade maize plumule, after then Fructus Maydis uses soaking agent soak 2-3 hour, filters, surface clean water 2
Secondary, the most naturally drain, then carry out squeezing out raw corn oil；Described soaking agent is made up of following component in percentage terms: water
100, sodium chloride 0.8, ascorbic acid 0.5, serine 0.4, threonine 0.4, carotene 0.2；
(2) process of corn-dodger
First Fructus Maydis is squeezed out remaining corn-dodger after raw corn oil, takes out, after then corn-dodger being mixed with black sesame powder
Being placed in frying pan and stir-fry 20-25 minute, temperature, at 215-234 DEG C, is then boiled in a covered pot over a slow fire 40-55 minute processed, then cease fire placement, natural cooling
To room temperature, mix after the most again corn-dodger, Herba Menthae, green tea seed, seed of Flos Moutan being pulverized into mixed-powder, after adding water, be passed through 215-
230 DEG C of high-temperature steams carry out suffocating treatment 25 minutes, then naturally cool to room temperature, are activated by mixed bacteria, and expand training
Supporting, after being mixed by mixed bacteria liquid good with amplification culture for the mixed-powder crossed through high temperature steam treatment, fermentation, fermentation liquid stands
After 1 hour, centrifugation, reclaim upper strata free oil；
(3) it is blended
Upper strata free oil described in (2) in step is put in premixing tank, the raw corn oil of preparation in implantation step (1), slowly
Stir 15-18 minute；
(4) refined
To mixed Semen Maydis oil in step (3), by degumming, deacidification, decolour, dewax, deodorizing technology prepares refined maize oil.
The Semen Maydis oil preparation method of a kind of high oil recovery the most according to claim 1, it is characterised in that described step (2)
Middle corn-dodger is mixed by 20:3 mass ratio with black sesame powder, and the granularity of black sesame powder is 100-120 mesh.
The Semen Maydis oil preparation method of a kind of high oil recovery the most according to claim 1, it is characterised in that described step (2)
Middle corn-dodger, Herba Menthae, green tea seed, seed of Flos Moutan pulverize into 100-120 mesh powder by the mixing of 50:2:8:3 mass ratio.
The Semen Maydis oil preparation method of a kind of high oil recovery the most according to claim 1, it is characterised in that mixed in step (2)
Close strain and include that yeast, Trichoderma viride, aspergillus niger, rhizopus, bacillus subtilis, 0.18 part of bacterium dry powder by weight are added separately to
Cultivating 16 hours in 300 parts of Gao Shi culture medium, cultivation temperature is 26 DEG C；By weight the activated yeast bacterium solution of addition 3 parts, other
Activation bacterium solution each 1-2 part, mix homogeneously.
The Semen Maydis oil preparation method of a kind of high oil recovery the most according to claim 1, it is characterised in that described step (2)
In every 150g mixed-powder mix homogeneously after fermentation with the mixed bacteria liquid of 30ml.
The Semen Maydis oil preparation method of a kind of high oil recovery the most according to claim 1, it is characterised in that described step (2)
Temperature during middle fermentation is 27～30 DEG C, and pH value is 4.0～5.0, and when Semen Maydis oil is extracted in centrifugation, rotating speed is 1800r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699316.3A CN106318595A (en) | 2016-08-22 | 2016-08-22 | Corn oil preparation method with high oil yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699316.3A CN106318595A (en) | 2016-08-22 | 2016-08-22 | Corn oil preparation method with high oil yield |
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| Publication Number | Publication Date |
|---|---|
| CN106318595A true CN106318595A (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699316.3A Pending CN106318595A (en) | 2016-08-22 | 2016-08-22 | Corn oil preparation method with high oil yield |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690708A (en) * | 2018-06-25 | 2018-10-23 | 山东三星玉米产业科技有限公司 | A kind of accurate processing technology of special fragrant corn oil and device |
| CN109042907A (en) * | 2018-08-22 | 2018-12-21 | 孟凡志 | A kind of preparation method of corn oil |
| CN109735393A (en) * | 2019-02-26 | 2019-05-10 | 山东三星玉米产业科技有限公司 | Maize germ squeezing process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561769A (en) * | 2004-04-09 | 2005-01-12 | 江南大学 | Method for extracting maize germ oil and recovering protein by water enzyme method |
| CN101705151A (en) * | 2009-11-12 | 2010-05-12 | 山东省花生研究所 | Method for simultaneously extracting peanut oil and peanut albumen powder at low temperature |
| CN102293265A (en) * | 2011-08-22 | 2011-12-28 | 山东三星玉米产业科技有限公司 | Preparation method of natural corn oil with thick aroma |
| CN102787013B (en) * | 2012-08-24 | 2013-12-04 | 山东三星玉米产业科技有限公司 | Method for fermenting and extracting corn oil by microorganisms |
-
2016
- 2016-08-22 CN CN201610699316.3A patent/CN106318595A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561769A (en) * | 2004-04-09 | 2005-01-12 | 江南大学 | Method for extracting maize germ oil and recovering protein by water enzyme method |
| CN101705151A (en) * | 2009-11-12 | 2010-05-12 | 山东省花生研究所 | Method for simultaneously extracting peanut oil and peanut albumen powder at low temperature |
| CN102293265A (en) * | 2011-08-22 | 2011-12-28 | 山东三星玉米产业科技有限公司 | Preparation method of natural corn oil with thick aroma |
| CN102787013B (en) * | 2012-08-24 | 2013-12-04 | 山东三星玉米产业科技有限公司 | Method for fermenting and extracting corn oil by microorganisms |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690708A (en) * | 2018-06-25 | 2018-10-23 | 山东三星玉米产业科技有限公司 | A kind of accurate processing technology of special fragrant corn oil and device |
| CN109042907A (en) * | 2018-08-22 | 2018-12-21 | 孟凡志 | A kind of preparation method of corn oil |
| CN109735393A (en) * | 2019-02-26 | 2019-05-10 | 山东三星玉米产业科技有限公司 | Maize germ squeezing process |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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