KR101605836B1 - Method for manufacturing black chokeberry extract - Google Patents

Abstract

The invention relates to a method for producing an Aronia extract. The method for producing an extract of Aronia according to the present invention comprises: a washing step of washing the Aronia; a crushing step of crushing the washed Aronia into a liquid phase; and a step of mixing the liquid Aronia with the liquid phase A low-temperature extraction step of extracting anthocyanin and polyphenol from the sludge contained in the Aronia; an extraction step of extracting anthocyanin and polyphenol from the sludge contained in the Aronia with a first filter element having an eye of 0.5 to 2.5 μm, Filtering the primary filtered primary raw material with a second filter member having an eye of 2.5 to 7 탆 in size, and filtering the secondary filtered primary raw material with 0.5 to 2.5 탆 sized eyes And a third filtering step with a third filter element.

Description

METHOD FOR MANUFACTURING BLACK CHOKEBERRY EXTRACT [0002]

TECHNICAL FIELD The present invention relates to a method for producing an extract of Aronia, and more particularly, to a method for producing an Aronia extract which can produce an extract useful for human body.

Aronia is a shrub that is native to North America and belongs to the Rosaceae. Sour fruit is opened in the late summer. The fruit ripens and falls immediately. Leaves are soft, glazed and light green.

These Aronia are widely used in the food industry, and Aronia fruit is used as a variety of foods such as juice, beverage, concentrate, wine, jam, jelly, dried fruit and fruit tea.

Black chokeberry contains a large amount of saccharides (20%), anthocyanins, polyphenols, vitamins B1 and B2, pantothenic acid, and flavonoids.

Among them, anthocyanin and polyphenol are known to help the blood circulation in the human body, to improve microvessel permeability, vascular resilience, normalization of blood pressure, and especially to provide a positive effect on the microvascularity of the eye, . ≪ / RTI >

Relevant prior art is disclosed in Korean Patent Laid-Open Publication No. 2014-0032678 (published on March 17, 2017, entitled "Fermentation of Aronia Fruit Concentrate and Method for Producing the Same").

It is an object of the present invention to provide an extract of Aronia extract which can produce an excellent extract of Aronia which contains a large amount of anthocyanin and polyphenol which can provide a beneficial effect to human body with pure Aronia alone, Method.

A method for producing an extract of Aronia according to the present invention comprises: a washing step of washing the Aronia; A crushing step of crushing the washed arhnia and processing it into a liquid phase; A low temperature extraction step of extracting anthocyanin and polyphenol from the sludge contained in the liquid ammonia while stirring the liquid ammonia at a temperature of 40 to 80 ° C; A high-pressure filtering step of applying primary pressure to an Arrhenia stock solution obtained by extracting anthocyanin and polyphenol and firstly filtering the first raw material with an eye having a size of 0.5 to 2.5 占 퐉; And the primary filtered alumina stock solution is secondarily filtered with a second filter member having an eye of 2.5 to 7 μm size and the second filtered alumina crude solution is filtered with a third filter member having an eye of 0.5 to 2.5 μm size And performing a third-order filtering.

In addition, the cleaning step may include: a cleaning step of flowing cleaning water into the Arrangement in the cleaning box and performing primary cleaning with air bubbles; A transfer drying step of dropping and removing the washing solution adhering to the Aronia while transferring the initially washed Aronia to the outside of the washing box to a rising conveyor installed upwardly inclined; A rinsing step of spraying a cleaning liquid on the Arroneus being conveyed upward by the lifting conveyor and performing secondary cleaning; And a wind pressure drying step in which air is sprayed onto the secondarily cleaned air and dried.

In addition, the crushing step may include: a step of injecting the washed ammonia into the crusher; Crushing the crushing impeller disposed in the crusher and crushing the crusher; And a liquid phase forming step of obtaining a liquid phase air-phase having passed through a perforated network installed around the pulverized impeller among the pulverized air conditioners.

In addition, the low-temperature extraction step is preferably performed by stirring the liquid-phase aronia at 50 to 70 ° C for 20 to 40 minutes.

The low temperature extraction step may include a liquid phase injection step of injecting liquid phase argon into an extraction tank; A heating and stirring step of supplying steam to the steam jacket provided in the extraction tank, heating the liquid-phase argon contained in the extraction tank, and stirring the mixture with a stirrer; And a temperature holding step of discharging the cooled steam to the outside of the steam jacket in the process of warming the Aronia and keeping the temperature inside the extraction tank constant.

Further, the high-pressure filtering step may include: an undiluted solution injecting step of introducing the stock solution of Aronia into a filter press; A main filtering step of squeezing and filtering the crude raw material with the first filter member installed in the filter press; And supplying compressed air to the first filter member and further squeezing the sludge when the pressure of the first filter member is blocked by the sludge contained in the stock solution and the pressure acting on the first filter member exceeds a reference value, And a residual filtering step of squeezing the remaining crude raw material solution in the filtration step.

The microfiltering step may include: a secondary filtering step of performing a secondary filtering while passing the primary filtered raw stock solution through the second filter member by gravity; And a tertiary filtering step of performing a tertiary filtering while passing the secondary filtered arhnian stock solution through the third filter member by gravity.

Further, the present invention preferably further comprises a concentration step of boiling and concentrating the tertiary-filtered crude Aqueous solution at a temperature of 50 to 70 캜 in a vacuum atmosphere.

According to the method for producing an extract of Aronia according to the present invention, the Aronia fruit including crust is crushed in the crushing step to form a liquid-phase arnia containing the shell in the form of sludge, and at a low temperature extraction step, For a while, anthocyanin and polyphenol are extracted from the sludge to the liquid phase to obtain a crude stock solution containing a large amount of anthocyanin and polyphenol.

Therefore, according to the present invention, it is possible to extract anthocyanin and polyphenol, which are useful for the human body, without impairing them with pure Aronia alone without adding any other materials or enzymes, and thereby produce Aronia extracts rich in nutrients useful for the human body .

According to the present invention, in the high-pressure filtering step, the crude Aryonia solution is firstly filtered by 0.5 to 2.5 μm in size, and then subjected to secondary filtering at 2.5 to 7 μm by the weight of the stock solution in the micro- By performing the third-order filtering continuously with a size of 0.5 to 2.5 μm, it is possible to obtain a crude stock solution having a particle size of 0.5 to 2.5 μm or less.

Therefore, according to the present invention, it is possible to produce a stock solution of Aronia, which is suitable not only for drinking but also for human health drinks of patients suffering from poor digestion ability because of excellent water absorbability.

According to the present invention, microfungal spores having a size of 1 to 10 mu m can be stably filtered through filtering a plurality of times at a size of a unit of micrometer, and conventionally, It is possible to prevent oxidation and browning in the process of sterilization.

FIG. 1 is a flowchart illustrating a method of manufacturing an extract of Aronia according to an embodiment of the present invention.
FIG. 2 is a perspective view schematically showing an apparatus for producing an Aronia extract according to an embodiment of the present invention; FIG.
3 is a perspective view schematically illustrating a washer for performing a washing step according to an embodiment of the present invention.
4 is a perspective view schematically illustrating a crusher for performing the crushing step according to an embodiment of the present invention.
5 is a perspective view schematically showing an extraction tank for performing the low-temperature extraction step according to an embodiment of the present invention.
6 is a perspective view schematically illustrating a filter press for performing the high-pressure filtering step according to an embodiment of the present invention.
7 is a perspective view schematically illustrating a filter housing apparatus for performing a micro filtering step according to an embodiment of the present invention.
8 is a perspective view schematically showing a concentrator for performing the concentration step according to an embodiment of the present invention.

Hereinafter, an embodiment of a method for producing an extract of Aronia according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a flow chart for explaining a method for producing an extract of Aronia according to an embodiment of the present invention. FIG. 2 is a view for explaining an apparatus for producing an Aronia extract according to an embodiment of the present invention. And is a schematic perspective view.

Referring to FIGS. 1 and 2, the method for producing an Aronia extract according to an embodiment of the present invention includes a washing step S1, a crushing step S2, a low temperature extraction step S3, a high pressure filtering step S4, And a filtering step (S5).

The washing step (S1) is a process of washing the aronia fruit with the skin.

The crushing step (S2) is a process of crushing and crushing the crushed arhnia fruit, which is produced by separating the liquid-phase aronia from the solid-phase aronia remnant.

In the present invention, the solid-phase aronia remnant refers to a part of the stem, shell, seed, etc., which is a by-product filtered through crushing in the crushing step (S2) and remained at a size exceeding a set value (for example, 1 mm to 10 mm) .

In addition, the sludge is pulverized to a size smaller than the set value and means particles such as shells, seeds, flesh and the like contained in the liquid-phase aronia.

Through the crushing step (S2), the Aronia fruit is processed into a liquid-phase Aronia containing the sludge whose particle size is regulated below the set value.

The low-temperature extraction step (S3) is a step of extracting sludge-containing liquid ammonia from the sludge contained in the liquid atmospheric air at a temperature of 40 to 80 DEG C for a set time (for example, 20 to 40 minutes) Phenol is extracted to the outside of the sludge, that is, to the liquid side.

In the high-pressure filtering step S4, primary filtering is performed with a first filter member 410 having an eye of 0.5 to 2.5 쨉 m in which an anthocyanin and polyphenol are extracted, and the anthocyanin and polyphenol are removed. This is the process of removing the sludge in the first stage.

In the microfiltering step S5, the primary filtered alfalfa stock solution is secondarily filtered with a second filter member 521 having an eye of 2.5 to 7 mu m size, and the second filtered alfalfa stock solution is filtered with a size of 0.5 to 2.5 mu m And the sludge and mold bacteria having a size of 0.5 to 2.5 mu m or less are again removed.

The crude stock solution prepared through the above process may be immediately packaged, or may be further packed through the concentration step (S6) or the sterilization step.

The concentrating step S6 is a step of processing the crude crude Arrangement solution to a desired concentration while boiling and concentrating the crude crude Arrangement solution in a vacuum atmosphere lower than the atmospheric pressure and a low temperature atmosphere of 50 to 70 DEG C through the microfiltration step S5 to be.

Hereinafter, the cleaning step S1, the crushing step S2, the low temperature extraction step S3, the high-pressure filtering step S4, the microfiltering step S5, and the concentration step S6 will be described with reference to FIGS. Will be described in more detail.

Referring to FIG. 1, a cleaning step S1 according to an embodiment of the present invention includes an initial cleaning step S1-1, a transfer drying step S1-2, a rinsing step S1-3, S1-4).

3 is a perspective view schematically illustrating a washer for performing a washing step according to an embodiment of the present invention.

2 and 3, a washing machine 100 for carrying out a washing step S1 according to an embodiment of the present invention includes a conveying conveyor 110, a washing box 120, a lifting conveyor 130, A nozzle 140, and an air knife 150.

The Aronia fruit is uniformly distributed on the upper surface of the conveying conveyor 110 and is conveyed toward the washing box 120 in a state of being placed on the conveying conveyor 110. When reaching the end of the conveying conveyor 110, .

In the rough cleaning step S1-1, washing water is flowed into the washing box 120 containing the Aronia fruit, and air bubbles are supplied to the inside of the washing box 120 by the hydraulic pressure of the washing water and the hitting force of air bubbles First wash the Aronia fruit.

In the transfer drying step S1-2, the primary cleaned aronia is transferred toward the outside of the cleaning box 120 by the upward conveyor 130 installed upward toward the outside of the cleaning box 120, The cleaning liquid on the surface is dropped by its own weight and removed.

In the rinsing step (S1-3), the cleaning liquid is sprayed downward onto the cleaning nozzle 140 toward the ascorbic acid fruit being conveyed upward by the lifting conveyor 130, and the Aronia fruit is secondly cleaned.

If the detergent for fruit only is used in the rough cleaning step S1-1, the remaining detergent or the like is rinsed and removed through the rinsing step S1-3, and is floating on the washing water contained in the washing box 120, Is also dropped and removed through the rinsing step (S1-3).

In the wind pressure drying step (S1-4), high-pressure air is sprayed to the Aronia fruit secondarily washed by the cleaning nozzle 140 as described above, and then dried again.

The Aronia fruit washed and dried through the washing step S1 reaches and falls down to the end of the lifting conveyor 130 and is introduced into the mill 200 provided for performing the crushing step S2 .

Referring to FIG. 1, the crushing step S2 according to an embodiment of the present invention includes an Arrhenia injection step S2-1, an Aronia crushing step S2-2, and a liquid phase formation step S2-3 do.

4 is a perspective view schematically illustrating a crusher for performing the crushing step according to an embodiment of the present invention.

2 and 4, the crusher 200 for performing the crushing step S2 according to an embodiment of the present invention includes a hopper 210, a conveying screw 220, a crushing impeller 230, 240, and a first auxiliary tank 250.

In the step S2-1, the cleaned air is transferred to the pulverizer 200 using the lifting conveyor 130, and then dropped into the hopper 210 provided in the upper part of the pulverizer 200. Then,

The Aronia fruit which is fed into the hopper 210 is conveyed to the crushing impeller 230 side by the conveying screw 220.

In the Aronia grinding step S2-2, the pulverized impeller 230 is rotated and the Aronia powder is pulverized.

In the liquid phase forming step S2-3, the perforated net 240 installed around the crushing impeller 230 is used to separate the liquid phase air-phase containing sludge of solid phase and sludge of less than the set value.

The perforation 240 is formed to have a size of 1 mm to 10 mm, and the solid-phase Arrhenia remnant that does not pass through the perforated network 240 has a particle size larger than 1 mm to 10 mm. The sludge contained in the sludge has a particle size of 1 mm to 10 mm or less.

That is, the liquid phase forming step S2-3 is a process of generating a liquid phase air-phase in which the particle size of the air phase crushed by the crushing impeller 230 passes through the perforated network 240 and is adjusted to a set value or less.

The liquid ammonia obtained through the liquid phase forming step S2-3 is stored in the first auxiliary tank 250 and supplied to the extraction tank 300 side for performing the low temperature extraction step S3.

The debris trapped in the perforated network 240 is then removed to the outside of the perforated network 240 during the cleaning operation of the perforated network 240.

1, the low temperature extraction step S3 according to an embodiment of the present invention includes a liquid phase injection step S3-1, a warm stirring step S3-2, and a temperature maintenance step S3-3 .

5 is a perspective view schematically showing an extraction tank for performing the low-temperature extraction step according to an embodiment of the present invention.

2 and 5, an extraction tank 300 for performing the low temperature extraction step S3 according to an embodiment of the present invention includes a first extraction tank 300a and a second extraction tank 300b do.

Each of the first extraction tank 300a and the second extraction tank 300b includes a tank body 310, a steam jacket 320, a stirrer 330, and a trap 340.

In the liquid phase injecting step (S3-1), the liquid ammonia generated through the crushing step (S2) is injected into the extraction tank (300) from the first auxiliary tank (250).

In order to inject the liquid ammonia into the extraction tank 300, when the liquid level of ammonia is supplied to the first extraction tank 300a and the liquid level of the ammonia contained in the first extraction tank 300a exceeds the set value , And further supplies the liquid-phase air-phase to the second extraction tank 300b.

Accordingly, only the first extraction tank 300a is operated when a small amount of liquid ammonia is present, and when the second extraction tank 300b is operated in a large amount, the extraction tank 300 is operated more energy- can do.

The liquid ammonia injected into the extraction tank 300 is contained in the tank main body 310.

In the heating-stirring step S3-2, high-temperature steam is supplied to the steam jacket 320 installed around the tank main body 310 to uniformly warm the entire liquid-state airborne contained in the tank main body 310.

In the temperature maintaining step S3-3, the steam is cooled to a liquid state by heat exchange with the liquid phase air-phase after heating the liquid phase air-phase, and the steam is discharged to the outside of the steam jacket 320 through the trap 340, The temperature inside the main body 310 is kept constant.

The steam cooled in the liquid phase is discharged in the form of hot water through the trap 340 installed to communicate with the lower portion of the steam jacket 320 at intervals of 10 to 20 seconds.

By continuously discharging the cooled steam as described above, it is possible to prevent the heat exchange between the high-temperature steam and the liquid-phase air due to the cooled steam from being hindered. Thus, steam is supplied into the steam jacket 320, It is possible to maintain the state in which the liquid ammonia is heated.

The warm-stirring step S3-2 and the temperature-maintaining step S3-3 are performed while continuously stirring the liquid-phase air-phase in the tank main body 310 with the stirrer 330 installed therein.

As a result of repetitive experiments, if the low temperature extraction step (S3) is continued for 20 to 40 minutes while the liquid ammonia is warmed to 40 to 80 ° C, the acidity is increased (oxidized) and the nutrients are not destroyed It was confirmed that more than 50% of anthocyanin and polyphenol were extracted.

The extraction of anthocyanin and polyphenol was less than 50% when the low temperature extraction step (S3) was carried out for less than 40 ℃ for 20 minutes, and the acidity increase and browning occurred at temperatures exceeding 80 ℃.

When the extraction time exceeds 40 minutes, it takes a long time to produce the Aroma extract and the production efficiency is lower than the quality improvement, even though the extraction amount of anthocyanin and polyphenol is not added more than 10% as compared with the case of 40 minutes extraction.

Therefore, it is more preferable to continue the low-temperature extraction step (S3) for 20 to 40 minutes while heating the liquid-phase arnoi to 50 to 70 ° C in view of the complexity of the quality and production efficiency of the Aronia extract, Lt; 0 > C for 30 minutes was most preferable.

As described above, the anthocyanin and polyphenol are extracted from the sludge to the liquid phase through the low-temperature extraction step (S3) in which the liquid phase of the sludge-containing liquid phase is kept at a low temperature of 80 ° C or lower for a predetermined time, Can be produced.

In the description of the present invention, a liquid-phase air-phase liquid in which anthocyanin and polyphenol are extracted from the sludge under the low-temperature extraction step (S3) is referred to as an aqueous solution of Aronia.

Referring to FIG. 1, the high-pressure filtering step S4 according to the present invention includes an undiluted solution injecting step S4-1, a main filtering step S4-2, and a residual filtering step S4-3.

6 is a perspective view schematically illustrating a filter press for performing the high-pressure filtering step according to an embodiment of the present invention.

2 and 6, a filter press 400 for performing the high-pressure filtering step S4 according to an embodiment of the present invention includes a first filter member 410, a hydraulic cylinder 420, a pressure gauge 430, an air inlet pipe 440, and a second auxiliary tank 450.

The filter press 400 is a device for separating a suspension (suspension) into sludge in the form of water and solid by the action of liquid-liquid separation of the filter cloth.

In the undiluted solution injecting step (S4-1), the low-temperature extracting step (S3) is carried out to introduce the crude Aryonia solution from which anthocyanin and polyphenol have been extracted into the filter press (400).

In the main filtering step S4-2, the raw material for the Arrhenia is compressed and filtered by the first filter member 410 installed in the filter press 400. [

When a plurality of first filter members 410, which are covered with filter cloths on the outside, are moved toward the space portion into which the liquid-phase air is introduced while the stock solution of Aronia is introduced into the filter press 400, the Aronia filtrate is separated from the sludge And the sludge remains in the filter cloth.

More specifically, when a plurality of first filter members 410 are moved and pressed together by the hydraulic cylinder 420, the crude Arrangement located between the first filter members 410 is compressed and filtered.

The main filter step S4-2 is performed while the pressure acting on the first filter member 410 is measured by the pressure gauge 430 and the first filter member 410 is gradually clogged with the sludge, When the pressure acting on the (410) exceeds a reference value (e.g., 5KG / Cm ²⁾ is disclosed a residual filtering step (S4-3).

In the residual filtering step S4-3, compressed air is supplied to the first filter member 410 through the air inlet pipe 440 to further squeeze the sludge sandwiched between the first filter members 410, Squeeze out the crude Aronia juice.

If a filter cloth having an eye of 0.5 to 2.5 μm size is provided in the first filter member 410, only micro-sized particles passing through the eye of 0.5 to 2.5 μm in size are contained in the crude stock solution by compression .

The crude Aqueous solution filtered by the first filter member 410 while being subjected to the high pressure filtering step S4 is discharged to the outside of the filter press 400 by vacuum suction or the like and is contained in the second auxiliary tank 450 Loses.

The filter press 400 is not limited to a specific structure and shape as long as it can perform a filtration action by the above-mentioned compression, and the detailed description will be omitted according to the known technology.

Referring to FIG. 1, a micro filtering step S5 according to an embodiment of the present invention includes a second filtering step S5-1 and a third filtering step S5-2.

7 is a perspective view schematically illustrating a filter housing apparatus for performing a micro filtering step according to an embodiment of the present invention.

Referring to FIGS. 2 and 7, the filter housing apparatus 500 for performing the micro filtering step S5 according to an embodiment of the present invention includes a transfer pump 510, a first filter housing 520, A filter housing 530, and a stirring tank 540.

In the second filtering step (S5-1), the Arrhenian stock solution contained in the second auxiliary tank 450 after being firstly filtered through the high pressure filtering step S4 is introduced into the first filter housing 520 using the transfer pump 510, And the second filter member 521 having an eye size of 2.5 to 7 mu m is subjected to secondary filtering while passing downward by gravity.

If the eyes of the second filter member 521 are formed to have a size of 2.5 mu m, the sludge having passed through the first filter member 410 with a size larger than 2.5 mu m in the process of primary filtering by compression, -1), and is filtered by the second filter member 521.

If the eyes of the second filter member 521 are formed to have a size of 7 mu m, the sludge having passed through the first filter member 410 with a size larger than 7 mu m in the process of primary filtering by the pressing, (S5-1), and the sludge having a size larger than 2.5 mu m and 7 mu m or less passes through the second filter member 521 and is subjected to the third filtering step S5- 2).

In the tertiary filtering step S5-2, the secondary filtered Al2O3 solution is injected into the second filter housing 530 through the secondary filtering step S5-1, The third filter member 531 having the eyes of the third filter 531 is subjected to third-order filtering while passing downward.

When the eyes of the third filter element 531 are formed to have a size of 0.5 mu m, the sludge having passed through the second filter element 521 with a size larger than 0.5 mu m in the primary filtering process by the compression is subjected to the third filtering step S5 -2), and is filtered by the third filter member 531.

When the eyes of the second filter member 521 are formed to have a size of 2.5 mu m, the sludge having passed through the second filter member 521 with a size larger than 2.5 mu m passes through the third filtering step S5-2, 3 filter member 531 as shown in Fig.

In the high-pressure filtering step (S4), the crude Aryonia liquor is first filtered to a size of 0.5 to 2.5 탆 by compression, and then subjected to micro filtration (S5) Filtering and performing the third-order filtering continuously with a size of 0.5 to 2.5 탆, a crude stock solution having particles of 0.5 to 2.5 탆 or less in size can be prepared.

As described above, microfungal spores having a size of 1 to 10 mu m can be stably filtered at a room temperature while being subjected to filtering a plurality of times at the size of a micro unit, and sterilization of the air conditioner in a high temperature atmosphere exceeding 80 DEG C Thereby preventing the nutrients from being destroyed.

After the microfiltration step (S5), the stock solution of the microparticle size is transferred to the stirring tank 540 and is stored while maintaining the agitation state.

The crude stock solution in the stirring tank 540 may be immediately packed or packed after being concentrated to a desired concentration by further passing through the concentration step S6.

8 is a perspective view schematically showing a concentrator for performing the concentration step according to an embodiment of the present invention.

2 and 8, the concentrator 600 for performing the concentration step S6 according to an embodiment of the present invention includes a concentration tank 610, a vacuum pump 620, a condenser 630, , And a cooling storage tank (640).

In the concentration step S6, the crude filtrate of the tertiary-filtered Arrhenia is introduced into a concentration tank 610 having a vacuum atmosphere lower than the atmospheric pressure by a vacuum pump 620, and is discharged at a low temperature of 50 to 70 DEG C Boil and concentrate.

The water vapor evaporated from the Arrhenian stock solution in the process of concentrating the Arrhenian stock solution is condensed while passing through the condenser 630 in the process of moving to the side of the vacuum pump 620 by the operation of the vacuum pump 620, ).

In general, the boiling point of a mixture of solid and liquid is higher than the boiling point of a pure liquid, so if the boiling point of water is 100 ° C, the boiling point of the crude solution at atmospheric pressure will be higher than 100 ° C.

In the concentration step (S6), by forming the vacuum pressure lower than the atmospheric pressure, boiling and concentrating the crude stock solution at a low temperature of 50 to 70 DEG C prevents the nutrient damage caused by the high temperature heat treatment of the crude stock solution, An extract can be produced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the technical scope of the present invention should be defined by the following claims.

100: washer 110: conveying conveyor
120: Cleaning box 130: Ascent conveyor
140: Cleaning nozzle 150: Air knife
200: crusher 210: hopper
220: Feed screw 230: Crushing impeller
240: Perforation network 250: First auxiliary tank
300: Extraction tank 300a: First extraction tank
300b: second extraction tank 310: tank body
320: steam jacket 330: stirrer
340: trap 400: filter press
410: first filter member 420: hydraulic cylinder
430: Pressure gauge 440: Air inlet pipe
450: Second auxiliary tank 500: Filter housing device
510: transfer pump 520: first filter housing
521: second filter element 530: second filter housing
531: third filter member 540: stirring tank
600: concentrator 610: enrichment tank
620: Vacuum pump 630: Capacitor
640: Cooling storage tank
S1: washing step S1-1: priming washing step
S1-2: Transfer drying step S1-3: Rinse step
S1-4: wind pressure drying step S2: crushing step
S2-1: Aronia injection step S2-2: Aronia grinding step
S2-3: liquid phase formation step S3: low temperature extraction step
S3-1: Liquid Phase Addition Step S3-2: Heating Stirring Step
S3-3: Temperature maintaining step S4: High pressure filtering step
S4-1: Substrate Liquid Feeding Step S4-2: Main Filtration Step
S4-3: Residual filtering step S5: Micro filtering step
S5-1: Secondary filtering step S5-2: Third filtering step
S6: Concentration step

Claims (8)

A cleaning step of cleaning the Aronia;
A crushing step of crushing the washed arhnia and processing it into a liquid phase;
A low temperature extraction step of extracting anthocyanin and polyphenol from the sludge contained in the liquid ammonia while stirring the liquid ammonia at a temperature of 40 to 80 ° C;
A high-pressure filtering step of applying primary pressure to an Arrhenia stock solution obtained by extracting anthocyanin and polyphenol and firstly filtering the first raw material with an eye having a size of 0.5 to 2.5 占 퐉; And
The primary filtered primary raw material solution is secondarily filtered with a second filter member having an eye of 2.5 to 7 탆 in size and the second filtered primary raw solution is filtered with a third filter member having an eye of 0.5 to 2.5 탆 in size. And a microfiltering step of filtering the ultrafiltration liquid.
The method of claim 1, wherein
The cleaning step comprises:
A cleaning step in which the cleaning water is firstly flushed with air bubbles into the Arrangement in the cleaning box;
A transfer drying step of dropping and removing the washing solution adhering to the Aronia while transferring the initially washed Aronia to the outside of the washing box to a rising conveyor installed upwardly inclined;
A rinsing step of spraying a cleaning liquid onto the Arroneia being conveyed upward by the ascending conveyor and performing secondary cleaning; And
And a wind pressure drying step of spraying air to the secondarily cleaned airgel and drying the airgel.
The method according to claim 1,
Wherein the shredding step comprises:
An argonization step of introducing the washed aronia into a pulverizer;
Crushing the crushing impeller disposed in the crusher and crushing the crusher; And
And a liquid phase forming step of obtaining a liquid phase air-phase having passed through a perforated network installed around the pulverized impeller in the pulverized air conditioner.
The method according to claim 1,
Wherein the low-temperature extraction step comprises stirring the liquid-phase aronia at 50 to 70 DEG C for 20 to 40 minutes.
The method according to claim 1 or 4,
In the low temperature extraction step,
A liquid phase injecting step of injecting liquid phase argon into an extraction tank;
A heating and stirring step of supplying steam to the steam jacket provided in the extraction tank, heating the liquid-phase argon contained in the extraction tank, and stirring the mixture with a stirrer; And
And a temperature holding step of discharging the cooled steam to the outside of the steam jacket while keeping the temperature of the inside of the extraction tank at a constant level in the process of warming the Aronia.
The method according to claim 1,
Wherein the high-
A raw liquid feeding step of feeding the stock raw material to the filter press;
A main filtering step of squeezing and filtering the crude raw material with the first filter member installed in the filter press; And
When the pressure of the first filter member exceeds the reference value while the snow of the first filter member is clogged with the sludge contained in the stock solution, compressed air is supplied to the first filter member and the sludge is further compressed, And a residual filtering step of squeezing the remaining stock solution of Aronia.
The method according to claim 1,
The micro-
A second filtering step of performing a secondary filtering while passing the primary filtered arhnia stock solution through the second filter member by gravity; And
And a tertiary filtering step of performing a tertiary filtering while passing the second filtered primary raw material liquid through the third filter element by gravity.
The method according to claim 1,
Further comprising the step of concentrating the tertiary filtered crude stock solution by boiling in a vacuum atmosphere at a temperature of 50 to 70 占 폚.

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