CN100418633C - Technology for perilla seed peeling oil pressing at low temparatnre - Google Patents
Technology for perilla seed peeling oil pressing at low temparatnre Download PDFInfo
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- CN100418633C CN100418633C CNB2005100184504A CN200510018450A CN100418633C CN 100418633 C CN100418633 C CN 100418633C CN B2005100184504 A CNB2005100184504 A CN B2005100184504A CN 200510018450 A CN200510018450 A CN 200510018450A CN 100418633 C CN100418633 C CN 100418633C
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- perilla
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- purple perilla
- cold pressing
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Abstract
The present invention relates to a technology for oil pressing by squeezing peeled perilla seeds at low temperature. The present invention belongs to the producing methd of vegetable oil and mainly solves the defects that the prior art taking perilla seeds as raw material to prepare perilla herb oil affects the appearance, the color, the palatability of the perilla herb oil, loses nutrient components, etc. The present invention comprises the following steps: after the raw material, namely perilla seeds, is cleaned; moisture is dried to 2 to 10%; after being cooled to ambient temperature, the raw material is peeled with the peeling ratio of 90 to 98%; then, kernels and husks are separated to obtain perilla seed kernels with the husk ratio of 1 to 4%. Through rolled compact or not, perilla kernels are squeezed at low temperature under the condition that the temperature of the squeezed perilla kernels is from 20 DEG C to 45 DEG C to obtain low-temperature squeezing crude oil and low-temperature squeezing cakes; through sedimentation and fine filtration, the low-temperature squeezing crude oil is converted to low-temperature squeezing natural perilla herb oil. The present invention keeps the activity of perilla oil and fat and protein and various beneficial components and avoiding the adverse effects of the existing processing technology on the perilla oil and fat and the protein.
Description
Technical field
The present invention relates to the purple perilla seed is the technology of feedstock production perilla herb oil, specifically a kind of technology that adopts decortication, cold pressing method to prepare perilla herb oil.
Background technology
Purple perilla is a Labiatae annual herb plant, at the cultivation history in existing more than 2000 year of China, is traditional medicine food dual purpose plant, obtains development and use in industries such as food, medicine, chemical industry.It is as a kind of multiduty economic plants, and except that its perilla leaf, the purple perilla seed is a most important parts in the many application of purple perilla.The purple perilla seed contains thick protein (20%～23%) and crude fat (37%～42%), contains 55%～60% alpha-linolenic acid in the perilla herb oil, far above other plant oil.Existing is that the technology of feedstock production perilla herb oil is that the purple perilla seed adopts pre-press for extracting juice without decortication with the purple perilla seed---the process of leaching, technical process is: cleaning, and------steaming and fry---pre-press for extracting juice---leaches to roll embryo.Mentioned in 96120281.5 the patent of invention: " perilla seed is squeezed under 50-70 ℃ temperature, " squeezes system oil with regard to being meant the perilla seed of using without decortication.Its weak point has: 1) the kind skin of purple perilla seed accounts for 15%～16% of full seed, crude fibre is up to 30%～34% in the skin, the purple perilla seed is not peeled and is directly made oil, remove and to deepen the crude oil color and luster, increase outside the refining difficulty, also will influence purple perilla cake protein matter content, outward appearance and palatability, influence the development and use of protein resource in the purple perilla grouts; 2) adopt " the pre-press for extracting juice---leach " the oil-producing technique method, in process, the purple perilla seed is fried through steaming, the pre-press for extracting juice, go into to press temperature and reach 115 ℃～120 ℃, shade and quality to crude oil and grouts will have a negative impact, purple perilla peculiar taste or natural nutrient component etc. can damage and lose, and protein denaturation is bigger.In pre-press for extracting juice thereafter
CakeIn the leaching, will contact with organic solvent, leaching crude oil must can eat by refining.If the purple perilla seed is carried out
DecorticationBe processed into purple perilla benevolence, then its
The oil content height, and can overcome above-mentioned purple perilla seed and directly make oily existing shortcoming without decortication, but since traditional oil press be difficult to directly purple perilla benevolence be processed, so, up to now, still adopt the purple perilla seed not peel and the direct technology of system oil.
Summary of the invention
The purpose of this invention is to provide the technology that a kind of cold pressing prepares perilla herb oil, owing to taked the mode of decortication and cold pressing to process to the purple perilla seed in this technology, kept purple perilla grease and activity of proteins and various beneficiating ingredient, avoided the adverse effect of existing process technology purple perilla grease and protein.
The present invention includes following steps: the purple perilla seed raw material is after cleaning, moisture drying is handled to 2%～10%, after being cooled to environment temperature, the processing of peeling, peeling rate 90%～98%, carrying out the benevolence skin then separates, obtain the purple perilla seed benevolence of skin-containing rate 1%～4%, purple perilla benevolence is without strip plate or behind strip plate, going into to press temperature is to carry out cold pressing under 20 ℃～45 ℃ the condition, get cold pressing crude oil and cold pressing cake, the cold pressing crude oil promptly gets the natural perilla herb oil of cold pressing after precipitation, smart filter.
The above-mentioned cold pressing cake that obtains can be used the method for leaching, precipitation or leaching after the systematism processing, precipitation, obtain to leach the purple perilla crude oil and the feeding dregs of rice of high protein purple perilla, can make with extra care perilla herb oil, purple perilla high-grade cooking oil or purple perilla salad wet goods after the refining of leaching purple perilla crude oil.
The above-mentioned cold pressing cake that obtains can obtain to leach the purple perilla crude oil and the low sex change high protein purple perilla dregs of rice with the method for leaching, low temperature desolventizing, can make with extra care perilla herb oil, purple perilla high-grade cooking oil or purple perilla salad wet goods after the refining of leaching purple perilla crude oil.
The above-mentioned cold pressing cake that obtains can directly carry out ultramicro grinding processing, gets half degreasing purple perilla albumen powder.
Crude protein content in the feeding dregs of rice of said high protein purple perilla reaches 40～46%.
After the said low sex change high protein purple perilla dregs of rice carry out ultramicro grinding, get degreasing purple perilla albumen powder.
The present invention compared with prior art has following advantage:
1, the natural perilla herb oil of decortication cold pressing of the present invention is of light color, keep the purple perilla peculiar taste, no chemical agent pollutes or is residual, various natural nutrient components are intact, be rich in alpha-linolenic acid, be a kind of health-care edible oil, the sale of can directly bottling of this oil, or be mixed with various edible tempered oils with other edible oil and fat by a certain percentage.
2, decortication cold pressing cake of the present invention can directly carry out ultramicro grinding processing, gets half degreasing purple perilla albumen powder, and this albumen powder is of light color, and protein content is higher, and the protein denaturation degree is low, and crude fiber content is low, and is nutritious, can be used as food additives.
3, crude protein content of the present invention reaches 40%～46% the feeding dregs of rice of decortication high protein purple perilla, is a kind of feeding dregs of rice of high-quality, can be widely used in the high protein source of all feeds.
4, the low sex change high protein purple perilla dregs of rice of the present invention, the protein denaturation degree is low, and the water-soluble protein content height is for oilseed protein product deep processing development has been created advantage; After the low sex change high protein purple perilla dregs of rice directly carry out ultramicro grinding, can get degreasing purple perilla albumen powder, can be used as the base-material or the food additives of protein food.
Description of drawings
Accompanying drawing is a process flow diagram of the present invention.
The specific embodiment
Further specify the present invention below in conjunction with drawings and Examples:
Embodiment 1: the purple perilla seed raw material is after cleaning, moisture drying is handled to 4%, after being cooled to environment temperature, the processing (can adopt the low temperature screw oil expeller shown in the Chinese patent ZL02290849.8 peel processing) of peeling, peeling rate 95%, carrying out the benevolence skin then separates, obtain the purple perilla seed benevolence of skin-containing rate 4%, purple perilla benevolence is without strip plate, going into to press temperature is to carry out cold pressing under 20 ℃ the condition, get cold pressing crude oil and cold pressing cake, the cold pressing crude oil promptly gets the natural perilla herb oil of cold pressing after precipitation, smart filter; Cold pressing cake behind the taking-up part grease, a part is directly carried out ultramicro grinding processing, gets 200 purposes, half degreasing purple perilla albumen powder, as food additives; Part cold pressing cake is after the systematism processing, and with the method for leaching, precipitation, the purple perilla crude oil is leached in acquisition and crude protein content reaches 45% the feeding dregs of rice of decortication high protein purple perilla, must make with extra care perilla herb oil after the refining of leaching purple perilla crude oil.
Embodiment 2: the purple perilla seed raw material is after cleaning, moisture drying is handled to 5%, after being cooled to environment temperature, the processing of peeling (can by embodiment 1 said mode peel processing), peeling rate 98%, carrying out the benevolence skin then separates, obtain the purple perilla seed benevolence of skin-containing rate 1%, purple perilla benevolence is to carry out cold pressing under 45 ℃ the condition going into to press temperature behind strip plate, get cold pressing crude oil and cold pressing cake, the cold pressing crude oil promptly gets the natural perilla herb oil of cold pressing after precipitation, smart filter; Cold pressing cake behind the taking-up part grease, with leach and under 80 ℃ of conditions the method for low temperature desolventizing, obtain to leach the purple perilla crude oil and the low sex change high protein purple perilla dregs of rice, after this dregs of rice ultramicro grinding, promptly get degreasing purple perilla albumen powder, must make with extra care perilla herb oil after the refining of leaching purple perilla crude oil.
Claims (6)
1. a cold pressing prepares the technology of perilla herb oil, it is characterized in that may further comprise the steps:
The purple perilla seed raw material is after cleaning, moisture drying is handled to 2%～10%, after being cooled to environment temperature, the processing of peeling, peeling rate 90%～98%, carrying out the benevolence skin then separates, obtain the purple perilla seed benevolence of skin-containing rate 1%～4%, purple perilla benevolence is without strip plate, is to carry out cold pressing under 20 ℃～45 ℃ the condition going into to press temperature, get cold pressing crude oil and cold pressing cake, the cold pressing crude oil promptly gets the natural perilla herb oil of cold pressing after precipitation, smart filter.
2. cold pressing according to claim 1 prepares the technology of perilla herb oil, it is characterized in that the method for resulting cold pressing cake with leaching, precipitation or leaching after the systematism processing, precipitation, obtain to leach the purple perilla crude oil and the feeding dregs of rice of high protein purple perilla, must make with extra care perilla herb oil, purple perilla high-grade cooking oil or purple perilla salad oil after the refining of leaching purple perilla crude oil.
3. cold pressing according to claim 1 prepares the technology of perilla herb oil, it is characterized in that the method for resulting cold pressing cake with leaching, low temperature desolventizing, obtain to leach the purple perilla crude oil and the low sex change high protein purple perilla dregs of rice, must make with extra care perilla herb oil, purple perilla high-grade cooking oil or purple perilla salad oil after the refining of leaching purple perilla crude oil.
4. cold pressing according to claim 1 prepares the technology of perilla herb oil, it is characterized in that resulting cold pressing cake directly carries out ultramicro grinding processing, gets half degreasing purple perilla albumen powder.
5. cold pressing according to claim 2 prepares the technology of perilla herb oil, it is characterized in that the crude protein content in the feeding dregs of rice of resulting high protein purple perilla reaches 40～46%.
6. cold pressing according to claim 3 prepares the technology of perilla herb oil, it is characterized in that the resulting low sex change high protein purple perilla dregs of rice carry out ultramicro grinding after, degreasing purple perilla albumen powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100184504A CN100418633C (en) | 2005-03-28 | 2005-03-28 | Technology for perilla seed peeling oil pressing at low temparatnre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100184504A CN100418633C (en) | 2005-03-28 | 2005-03-28 | Technology for perilla seed peeling oil pressing at low temparatnre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1657173A CN1657173A (en) | 2005-08-24 |
| CN100418633C true CN100418633C (en) | 2008-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100184504A Expired - Fee Related CN100418633C (en) | 2005-03-28 | 2005-03-28 | Technology for perilla seed peeling oil pressing at low temparatnre |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880595B (en) * | 2010-07-05 | 2013-05-15 | 丽江先锋食品开发有限公司 | Method for preparing perilla herb oil at hydraulic pressure and normal temperature |
| CN102604733A (en) * | 2012-03-13 | 2012-07-25 | 玛纳斯恒泰实业有限公司 | Extraction method of functional healthcare edible oil |
| CN104473059A (en) * | 2014-11-25 | 2015-04-01 | 吉林工商学院 | Preparation method of purple perilla vegetarian meat |
| CN105733805A (en) * | 2014-12-11 | 2016-07-06 | 丰益(上海)生物技术研发中心有限公司 | Oil meal composition and application thereof |
| CN105219524A (en) * | 2015-10-19 | 2016-01-06 | 南昌大学 | A kind of extracting method of perilla oil |
| CN107254353B (en) * | 2017-06-26 | 2020-04-03 | 威海汉江食品股份有限公司 | Low-temperature perilla herb oil squeezing process |
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| CN1184805A (en) * | 1996-12-13 | 1998-06-17 | 上海卓越医药科技有限公司 | Method for preparing alpha-flax oil acid |
| CN1208758A (en) * | 1998-07-02 | 1999-02-24 | 湖北李时珍保健油总公司 | Purple perilla oil and method for preparing same |
| CN1046133C (en) * | 1996-02-15 | 1999-11-03 | 周思澈 | Preparation method of purple perilla fruit oil |
| JP2000316473A (en) * | 1999-05-11 | 2000-11-21 | Nisshin Oil Mills Ltd:The | Production of edible oil |
| CN1078198C (en) * | 1996-11-04 | 2002-01-23 | 曾丽 | Process for extracting linolenic acid and producing soft capsules using linolenic acid |
| CN1364863A (en) * | 2001-01-12 | 2002-08-21 | 四川彭山昌泉科农股份有限公司 | Method for extracting perilla oil from perilla seeds by normal-temperature water-controlled squeezing method |
| CN1421517A (en) * | 2002-09-19 | 2003-06-04 | 武汉工业学院 | Rape seed decorticating and cold squeezing process of producing natural oil |
| CN1498952A (en) * | 2002-11-04 | 2004-05-26 | 武汉工业学院 | Method of making oil by peeling, cold pressing, extruding and soaking rapeseed |
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2005
- 2005-03-28 CN CNB2005100184504A patent/CN100418633C/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| CN1046133C (en) * | 1996-02-15 | 1999-11-03 | 周思澈 | Preparation method of purple perilla fruit oil |
| CN1078198C (en) * | 1996-11-04 | 2002-01-23 | 曾丽 | Process for extracting linolenic acid and producing soft capsules using linolenic acid |
| CN1184805A (en) * | 1996-12-13 | 1998-06-17 | 上海卓越医药科技有限公司 | Method for preparing alpha-flax oil acid |
| CN1208758A (en) * | 1998-07-02 | 1999-02-24 | 湖北李时珍保健油总公司 | Purple perilla oil and method for preparing same |
| JP2000316473A (en) * | 1999-05-11 | 2000-11-21 | Nisshin Oil Mills Ltd:The | Production of edible oil |
| CN1364863A (en) * | 2001-01-12 | 2002-08-21 | 四川彭山昌泉科农股份有限公司 | Method for extracting perilla oil from perilla seeds by normal-temperature water-controlled squeezing method |
| CN1421517A (en) * | 2002-09-19 | 2003-06-04 | 武汉工业学院 | Rape seed decorticating and cold squeezing process of producing natural oil |
| CN1498952A (en) * | 2002-11-04 | 2004-05-26 | 武汉工业学院 | Method of making oil by peeling, cold pressing, extruding and soaking rapeseed |
Non-Patent Citations (4)
| Title |
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| 双低油菜籽加工工艺的研究. 胡建华等.中国油脂，第28卷第1期. 2003 |
| 双低油菜籽加工工艺的研究. 胡建华等.中国油脂，第28卷第1期. 2003 * |
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| 生产高品质菜籽饼（粕）的工艺调整. 齐玉堂.饲料博览，第1卷. 2004 * |
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| CN1657173A (en) | 2005-08-24 |
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Effective date of registration: 20091120 Address after: No. 1, Central West Road, Hankou Changqing Garden, Hubei, Wuhan: 430023 Co-patentee after: Hubei LiShiZhen Bioscience Co., Ltd. Patentee after: Wuhan Polytechnic University Address before: No. 1, Central West Road, Hankou Changqing Garden, Hubei, Wuhan: 430023 Patentee before: Wuhan Polytechnic University |
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Granted publication date: 20080917 Termination date: 20120328 |