KR20170024863A

KR20170024863A - Method for manufacturing benzopyrene-decreased perilla oil

Info

Publication number: KR20170024863A
Application number: KR1020150120404A
Authority: KR
Inventors: 백경연
Original assignee: 백경연
Priority date: 2015-08-26
Filing date: 2015-08-26
Publication date: 2017-03-08

Abstract

The present invention relates to a process for producing perilla oil in which benzopyran is reduced and the yield of production is reduced in the process of producing perilla oil from perilla.
According to a preferred embodiment of the present invention, the perilla oil is prepared by removing impurities from the perilla seeds, washing the perilla seedlings, immersing the washed perilla seedlings in a submerged tank for a predetermined period of time (60 minutes) to maintain a water content of 25 to 30% The perilla seedlings were removed and fried in a stirrer-equipped frying pan. The roasted raw material perilla was ground and ground at a temperature of 65 to 75 DEG C, and 80 to 100% by weight of water And a perilla oil component extracted from the perilla seeds of the gel state is obtained while stirring.

Description

METHOD FOR MANUFACTURING BENZOPYRENE-DECREASED PERILLA OIL [0002]

The present invention relates to a method for producing perilla oil with reduced benzopyrene, and more particularly, to a process for producing perilla oil by reducing the benzopyran, which is a carcinogenic substance produced during roasting of perilla at high temperature, The present invention relates to a method for producing benzoyl perylene reduced perilla oil.

As is well known, perilla oil extracted from perilla has a function of adding flavor and aroma to sesame oil, in addition to sesame oil extracted from sesame. Such perilla oil is excellent in hematopoietic action to prevent anemia and hypotension It helps prevent arteriosclerosis by lowering blood cholesterol by linolenic acid which is a large amount of essential fatty acid. It also helps skin trouble by abundant alpha-linolenic acid, works well for stimulating brain function, and is effective for preventing dementia. Respectively.

When the perilla seed is roasted at a high temperature (for example, 250 ° C. or higher), the flavor and aroma are stronger and the production yield is increased. However, as the temperature of frying the perilla seed is increased, the amount of benzopyran, known as a carcinogen, is increased .

Therefore, recently, the production process of perilla oil in which the amount of benzopyrene is reduced is being paid attention away from the conventional production method in which the perilla is fried at a high temperature and squeezed.

That is, in Patent Publication No. 10-0909285 (Registration Date: 2009. 07. 17), activated carbon is used under the proper temperature condition at the time of production of compressed oil, so that benzotriene produced in the process is adsorbed on the activated carbon, A method for producing a compressed oil having reduced benzopyrene by using the above method.

That is, according to the method for manufacturing compressed oil using activated carbon, it is possible to extract the compressed oil from sesame, perilla or red pepper seed, perform a deoxidation process to remove the free fatty acid from the extracted compressed oil with caustic soda solution, The treated compressed oil is treated at a concentration of 0.1 to 1.0% by weight with 12 to 100 meshes of activated carbon at 60 to 110 DEG C for 10 minutes compared with the compressed oil to reduce the benzopyrene.

However, in the above method, benzoprene is adsorbed by adsorbing activated carbon to reduce benzopyrene in the compressed oil. However, since the activated carbon adsorbed on the benzopyrene must be removed from the squeeze passage, the process of reducing benzopyrene is performed, The filtration process for the activated carbon of the second embodiment should be additionally performed.

In addition, in Registration No. 10-1124152 (registered on Feb. 28, 2012), incomplete combustion is not generated during the process of bonding the pressurized milk material to oxygen in the distribution process during the manufacturing process of the pressurized oil such as sesame oil and perilla oil A method for manufacturing compressed oil with reduced benzoprene, which is capable of producing compressed oil in a state of maintaining a unique flavor and color while effectively reducing the content of benzopyran, which is a carcinogen that is harmful to human body, by minimizing contact with or exposure to air &Quot;

According to the compressed oil production method, when compressed oil is produced by performing the washing process, the drying process, the distribution process, and the milking process of the pressed milk materials such as sesame and perilla, Was put in a pressure vessel for distribution (maintained at a distribution temperature of 240 to 260 ° C and an internal pressure of 5 to 7 kg / cm 2) for 50 to 70 minutes in a pressure vessel, and air Frying the pressurized milk raw material at a temperature of 130 to 150 DEG C for 15 to 25 minutes in the delivery pressure vessel; And expanding and discharging the pressurized raw milk material fried in the inside thereof.

In the pressurized oil production method described above, heat is applied to the delivery pressure vessel before the pressurized milk material is introduced, and it must be maintained at 240 to 260 ° C. In addition, the inside of the delivery pressure vessel is vacuum- And the internal pressure must be controlled by the pressure controller so as to be maintained at 5 to 7 kg / cm < 2 >, so that a relatively complicated control process of the equipment is required.

The present invention has been made in view of the circumstances of the prior art described above, and it is an object of the present invention to provide a process for producing perilla oil, The present invention provides a method for producing perilla oil in which the yield of benzoyl perylene is reduced.

To achieve the above object, according to a preferred embodiment of the present invention, there is provided a method for producing perilla oil having benzoprene reduced from perilla raw material, the method comprising the steps of: removing foreign matter from the perilla of the raw material; A step of immersing the perilla seedlings in a water immersion tank for a predetermined period of time (60 minutes) to maintain a water content of 25 to 30%; frying the frying pan in a stirrer with a stirrer, Grinding and grinding the roasted raw materials at a temperature of 65 to 75 DEG C; and supplying 80 to 100% by weight of boiling water of the raw materials to the perishable raw materials, stirring the raw materials and extracting them from the perilla seeds To obtain a perilla oil component, wherein the benzopyran-reduced perilla oil component is obtained.

According to the present invention, in the roasting step, the cells are roasted for 10-15 minutes in a frying pot equipped with a stirrer so that the cells of the raw materials are ruptured and fluid raw materials are spilled out, After being cooked, 3% of cold water of the above-mentioned ingredients is sprayed, and the mixture is stirred for 1 minute and roasted to blow smoke and water vapor.

The agitation is carried out by keeping the temperature of the gel-like raw material at 40 ° C or less and supplying the gel-like raw materials in a batch of 80-100% by weight of boiling water.

Preferably, in the stirring step, 60% of the total amount of feed water is supplied to the gel-like raw materials in the first cycle, and the mixture is stirred for 30 minutes at 30 times / m by a stirrer to obtain a first perilla oil component, 20% of the total feed water was supplied and the mixture was stirred for 30 to 40 minutes to obtain a second perilla oil component. 15% of the feed amount was supplied to the third feed and the mixture was stirred for about 15 minutes to obtain a third perilla oil component. The stirring speed is reduced by 10 times / and the mixture is stirred for 40 to 50 minutes to obtain a fourth-order perilla oil component.

According to the method for producing perilla oil of reduced benzopyran according to the present invention, since the roasting process is performed in a state in which water is absorbed in the perilla of the raw material, the generation of benzopyrene, which is a large amount of carcinogen generated during high- . &Lt; / RTI >

In addition, since the pericarp of the raw material roasted in the state of absorbing the moisture is polished, water is supplied to the peripheries of the ground raw materials four times, and the production yield is increased because the perilla oil ingredient is extracted from the perilla seeds .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a process diagram for explaining a method for producing perilla oil in which benzo-pyrene is reduced according to a preferred embodiment of the present invention. FIG.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a process diagram for explaining a production method of perilla oil with reduced benzopyrene according to a preferred embodiment of the present invention.

First, according to the present invention, in step 10, a step of removing foreign matter such as soil, dust, and / or metal substances is first performed on the perilla as a raw material as a raw material. In this sorting process, A foreign matter separator to which a magnet is attached may be applied.

After the step of separating / removing the foreign substances from the pericarp of the raw material is performed, the process goes to step 20 and the step of washing the perilla raw material with the washing water at least once or several times is carried out.

After the above washing step is performed, the perilla seeds are immersed in the submergence tank for at least 60 minutes in step 30, so that the perilla seeds absorb the moisture sufficiently. It is preferable that the water content of the perilla seeds is 25 to 30%.

Here, if the perilla seeds absorb the moisture sufficiently, the perilla seed cell is easily broken, and the water completely penetrates into the cells and swells, thereby maintaining the optimum state necessary for extracting the perilla seed oil in the subsequent process

According to the present invention, water is removed from the surface of the pericarp of the raw material in which the immersion treatment is performed, and then the roasted product of step 40 is carried out by putting it in a stirrer with a stirrer.

In the roasting step of step 40, the cells are ruptured and agitated by a stirrer in order to allow the fluid raw material to flow out. The roasted roasted roasted roasted roasted roasted roasted roasted roasted roasted roasted roasted roasted roasted roasted roasted roast It will swell.

In the above-mentioned primary roasting process, when the perilla seeds are sufficiently ripened, the seeds are sprayed with about 3% of cold water in the frying pan, stirring the seeds for about one minute, and blowing smoke and water vapor.

According to the present invention, in the roasting process of the raw material pericarp, the pericarp of the raw material is absorbed in the water, so that generation of benzopyrene can be suppressed to a minimum compared with the conventional roasting process in which the pericarp of the raw material is roasted at a high temperature .

In the step 40, the grinding step of finely grinding the roasted raw materials is carried out in the step 50 while maintaining the temperature at 65 to 75 캜 using an mill grinder (preferably an electromotive grinding machine) or the like, In the process, the pericarp of the raw material is polished to a somewhat thick state by the moisture absorbed in the immersion process.

Here, the temperature of 65 to 75 ° C is the most suitable temperature for making the finely ground raw materials into a gel state, and the cells of the pericarp of the raw materials are completely ruptured to extract the following perilla oil components in the perilla of the raw material The milk (fat) can be completely separated and extracted sufficiently.

The peripheries crushed by the grinding are subjected to primary agitation in step 60. In the primary agitation, the perilla seeds in the gel state are prevented from reaching the optimum temperature of 40 DEG C or lower While boiling water of 80-100% by weight of the perilla of the raw material in the gel state is divided into four times, and water is extracted while watering.

That is, the mixture is stirred for about 30 minutes at a stirring speed of 30 times / m with 60% of the total amount of water added to the first stirring, and the temperature at the stirring is 70 ° C or less so as to facilitate separation of the perilla oil component, the water and the cake component During such stirring, the concentration gradually becomes thinner, and the perilla oil component, the water and the cake are mixed together. After about 30 minutes, the fine particles are exposed and the perilla oil component is produced on the surface.

Therefore, the perishable oil component is removed from the above-mentioned water, or the water is drained to obtain the perishable oil component having the best taste and aroma.

After the perilla oil component is obtained by the above primary stirring, 20% of the total amount of the water to be watered is supplied to the second round of step 70, and the mixture is stirred for 30 to 40 minutes, As the secondary agitation is carried out, the particles gradually get bigger and the perilla oil component on the surface gets out more and more, so that the secondary perilla oil component floats on the surface separated in the water supply water, It is possible to extract the secondary perilla components by draining the water that is secondarily supplied or by removing the perilla oil component suspended on the surface of the water (surface layer).

Thereafter, 15% of the total amount of the water to be supplied is supplied to the third rotation, and the mixture is stirred for about 15 minutes. When the temperature of the stirring is maintained at about 50 캜, The perilla oil component floats on the surface of the water to be fed and the thick liquid is agglomerated like a honeycomb on the lower part of the agitator so as to drain the thirdarily supplied water or to separate the perilla oil component separated to be floated on the surface of the water It is possible to extract tertiary perilla components.

Thereafter, the stirring speed is lowered to 10 times / m in the fourth rotation, and stirring is performed for about 40 to 50 minutes, and the perilla oil component again floats on the surface, and by removing the perilla oil component or draining the water, Is completed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

Claims

A method for producing perilla oil in which benzoprene is reduced from perilla seeds,
Removing the debris from the pericarp of the raw material,
Dipping the washed perilla seedlings in a water immersion tank for a predetermined time (60 minutes) so that the water content is kept at 25 to 30%
Removing the water of the perilla of the raw material having been subjected to the immersion step and roasting it in a stirrer equipped with a stirrer,
Grinding and pulverizing the roasted raw material pericarp at a temperature of 65 to 75 DEG C,
Supplying 80 to 100% by weight of water of the raw materials to the peripheries of the ground raw materials and obtaining a perilla oil component extracted from the perilla seeds in the gel state with stirring, Way.

[3] The method of claim 1, wherein the roasting comprises roasting the roasted roasted beans in a frying pan equipped with a stirrer for 10 to 15 minutes,
The method of manufacturing perilla oil according to claim 1, wherein the raw material of the perilla is swollen and boiled, and then 3% of cold water of the perilla raw material is sprayed and stirred for 1 minute to volatilize the smoke and water vapor.

The method according to claim 1, wherein the stirring step is carried out by keeping the temperature of the gel-like raw material at 40 ° C or less and boiling water of 80-100% by weight of the raw gel- And the amount of benzopyran is reduced.

The method according to claim 3, wherein in the stirring step, 60% of the total amount of feed water is supplied to the gel-like raw materials in the first cycle, and the mixture is stirred for 30 minutes at 30 times / m by a stirrer to obtain primary perilla oil components,
20% of the total amount of water was supplied to the second cycle, and the mixture was stirred for 30 to 40 minutes to obtain a second perilla oil component,
15% of the amount of the water was supplied to the third cycle, and the mixture was stirred for about 15 minutes to obtain the third perilla,
Wherein the stirring speed is reduced by 10 times / min and the stirring is performed for 40 to 50 minutes to obtain a fourth order perilla oil component.