KR101087836B1 - Manufacturing apparatus of pear juice and the method by the same - Google Patents

Abstract

PURPOSE: Producing apparatus and method for clear pear juice with excellent flavor are provided to prevent the generation of precipitates or the color change of the pear juice after storing for a long time. CONSTITUTION: A producing apparatus for clear pear juice comprises the following: a washer(100) washing collected pear(1); a crusher(200) crushing the washed pear; a juicer(300) juicing the crushed pear; a vibration separator(400) separating the obtained pear juice from pear fleshes using a vibrating sieve; a clearing container(500) indirectly heating and cooling the pear juice; a homogenizer(600) homogenizing the cooled pear juice; a storage tank(700) for storing the homogenized pear juice; a filter(800) filtering the pear juice stored in the storage tank; a sterilizer(900) for sterilizing the pear juice; a packing device(950) packing the sterilized pear juice; a double pot(510), and a steam supplying pipe(520) for supplying steam to the double pot; and a cooling water supplying pipe(530) supplying cooling water into the double pot.

Description

Apparatus for producing clear pear juice and its manufacturing method {manufacturing apparatus of pear juice and the method by the same}

The present invention relates to a pear juice production apparatus and a method of manufacturing the same, and more particularly to a clear pear juice production apparatus and a method for producing a fresh clear clear flavor and texture without removing the insoluble precipitate solids.

In general, pears contain about 85% to 90% of water, and contain organic acids such as fructose, malic acid, and tartaric acid, and have high sugar content, which not only helps to quench thirst, but also to relieve fatigue. I am getting it.

Pear is a strong alkaline food that is effective in gastric ulcer, constipation, diuretic effect, cold prevention, sputum, asthma, adult disease, and hangover. It is used to release harmful substances caused by carcinogenic substances and burnt foods, smoke and smoking. It contains vitamin B, C, macromolecular digestive enzymes, proteolytic enzymes, and dietary fiber, so it absorbs moisture in the body quickly, and is effective in controlling heat and cough, removing phlegm, and controlling diabetes and blood pressure.

Usually, many people drink a lot of pear juice packed in pouches collected from these pears, the existing pear juice production method, the first step of washing the pear to remove foreign matter after screening the pear; A second step of cutting the boat to an appropriate size to facilitate dissolution of the washed vessel; Insert the cut vessel into the filter cloth of the pressure cooker, tie the filter cloth, seal the pressure cooker, apply heat, and then apply internal pressure about 1.5­2kg / ㎠. A third step of heating for about 90 to 120 minutes under conditions of an internal temperature of 120 to 130 ° C; A fourth step of discharging the pressure of the pressure cooker and opening the same to remove the filter cloth and then compressing the pressure cooker; It consists of a 5th process of packing the pear juice obtained by crimping.

However, the conventional method of manufacturing the pear juice of the pressurized water bath method has a disadvantage that the sediment is generated when stored for a long time, and the color is changed so that the cool and fresh taste of the pear is not felt. There is a demand for a pear juice production method and a pear juice production device corresponding thereto are maximized.

The present invention has been devised to solve the above problems, do not discolor or precipitate when stored for a long time without the addition of any additives, the nutrition of the pear is maintained, to give a clear, fresh and neat taste in terms of color and texture An object of the present invention is to provide a pear juice producing apparatus and a method of manufacturing the same.

Clear pear juice production apparatus according to the present invention, the washing machine for washing the collected pear; A crusher for crushing the pears washed from the washer; Juicer to juice the pears crushed from the crusher with a juice; Vibration separator for vibrating separation of the juice juiced from the juicer by a vibrating body; A clarification vessel for indirectly heating and cooling the juice separated from the vibration separator; A homogenizer for homogenizing the fruit juice cooled from the clarification vessel; A storage tank for storing the homogenized fruit juice from the homogenizer; A filter for filtering the stored juice from the storage tank; A sterilizer for sterilizing the juice filtered from the filter; And a packing machine for packing the sterilized juice from the sterilizer.

The washing machine washing support frame; A first rotating brush rotatably provided on the washing support frame to wash the collected vessel; A second rotary brush rotatably provided at a lower portion of the cleaning support frame to be engaged with the first rotary brush to wash the ship collected by the threaded sole in one direction; It is preferable to include; and a spray pipe for spraying the washing water on top of the first rotary brush and the second rotary brush.

In addition, the clear pear juice production apparatus according to the present invention preferably further comprises a conveyor having a transfer compartment for transferring the washed pear to the crusher.

The clarification container includes a double pot for storing the vibrated juice, a steam supply pipe for supplying steam to the double pot, and a cooling water supply pipe for supplying cooling water to the double pot. The indirect heating operation of the clarification container includes: Steam is supplied through a steam supply pipe to gradually remove the floating float while heating the vibrated separated juice from 75 ° C to 96 ° C to 98 ° C, and after heating to 96 ° C to 98 ° C, stopping and concentrating the heating for 60 to 80 minutes. It is preferable that the cooling operation of the clarification vessel is performed by supplying a cooling water through the cooling water supply pipe to cool the heated fruit juice to 25 ° C. or less to precipitate a precipitate.

It is preferable that the maximum temperature of the indirect heating operation of the said clarification vessel is 98 degreeC, and the temperature of the cooling operation of the clarification vessel is 25 degreeC.

When the temperature of the indirect heating operation of the clarification vessel reaches 50 ℃, stirring the vibration-separated juice 2 to 3 times after 80 minutes to block the supply of steam to give a flocculation time of the aggregates changed to the suspended matter and sediment It is preferable.

The sterilization operation of the sterilizer is preferably sterilized at 98 ° C. for 20 seconds to 40 seconds while keeping the temperature of the filtered fruit juice and a sterilization temperature difference of 5 ° C. to 8 ° C.

Clear pear juice production method according to the invention, the washing step of washing the collected pear; A crushing step of crushing the washed pear after the washing step; A juice step of juice the crushed pear with the juice after the crushing step; A vibration separation step of vibrating and separating the juice from the juice after the juice step by a vibration blade; A clarification step of indirectly heating and cooling the juice separated by the vibration after the vibration separation step; A homogeneous process of homogenizing the cooled fruit juice after the clarification process; A storage step of storing the homogenized fruit juice after the homogeneous process; A filtration step of filtering the stored juice after the storage step; A sterilization step of sterilizing the filtered fruit juice after the filtration step; And a packing step of packing and packing the sterilized fruit juice after the sterilization step.

The indirect heating operation of the clarification process, while heating the vibration-separated juice gradually from 75 ℃ to 96 ℃ to 98 ℃ to remove the floating flotation, and after heating to 96 ℃ to 98 ℃ stopped heating and concentrated for 60 to 80 minutes The cooling operation of the clarification process is preferably performed by supplying cooling water through the cooling water supply pipe, cooling the heated fruit juice to 25 ° C. or lower, and precipitating a precipitate.

It is preferable that the maximum temperature of the indirect heating operation of the said clarification process is 98 degreeC, and the temperature of the cooling operation of the said clarification process is 25 degreeC.

When the temperature of the indirect heating operation of the clarification process reaches 50 ℃, stirring the vibration-separated juice 2 to 3 times after 80 minutes to block the supply of steam to give a flocculation time of the aggregates changed to the suspended matter and sediment It is preferable.

In the sterilization step, sterilization is performed at 98 ° C. for 20 seconds to 40 seconds while maintaining a temperature difference between the filtered fruit juice and a sterilization temperature of 5 ° C. to 8 ° C.

In addition, pear juice according to the present invention can be prepared by the above-mentioned clear pear juice production apparatus or a clear pear juice production method.

Such a pear juice manufacturing apparatus and a manufacturing method according to the present invention, the high degree of visual clarity even if time passes after the low-temperature concentration process without the addition of additives through vibration separation, clarification process, homogeneous process, filtration process, etc. There is an effect that can provide a clear pear juice with better texture and flavor, the nutritional component also has an excellent advantage to provide an advanced premium grade pear juice maintained close to the natural state.

1 is a schematic configuration diagram of a pear juice production apparatus according to the present invention.
Figure 2 is a reference diagram showing a picture of the first rotary brush and the second rotary brush of the washing machine.
3 is a reference diagram showing a washer and a conveyor.
4 is a reference diagram showing a photograph of a crusher.
5 is a reference diagram showing a picture of the juicer.
6 is a reference diagram showing a picture of the vibration separator.
7 is a reference diagram showing a picture of a clean container.
8 is a reference diagram showing a photograph of a homogenizer.
9 is a reference diagram showing a picture of the storage tank.
10 is a reference diagram showing a photograph of a filter;
11 is a reference diagram showing a photograph of a sterilizer.
12 is a reference diagram showing a photograph of a filling packaging machine.
Figure 13 is a reference diagram showing a clear pear juice produced through the present invention.
14 is a test report of the pear juice product according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

1 is a schematic configuration diagram of a pear juice manufacturing apparatus according to the present invention, Figure 2 is a reference diagram showing a picture of the first rotary brush and the second rotary brush of the washing machine, Figure 3 is a reference diagram showing a washing machine and a conveyor, Figure 4 is a reference showing a picture of the crusher, Figure 5 is a reference showing a picture of the juicer, Figure 6 is a reference showing a picture of the vibration separator, Figure 7 is a reference showing a picture of the clean container. , Figure 8 is a reference diagram showing a picture of the homogenizer, Figure 9 is a reference diagram showing a picture of the storage tank, Figure 10 is a reference diagram showing a picture of the filter, Figure 11 is a reference diagram showing a picture of the sterilizer. 12 is a reference diagram showing a photograph of a packing packaging machine, FIG. 13 is a reference diagram showing a clear pear juice product manufactured through the present invention, and FIG. 14 is a test report of a pear juice product according to the present invention.

As shown in Figures 1 to 13, the clear pear juice producing apparatus 1000 according to the present invention, the washing machine 100 for washing the collected pear (1); A crusher 200 for crushing the pears washed from the washer 100; Juicer 300 for juice the pears crushed from the crusher 200 with juice; Vibration separator 400 for vibrating separation of the juice juiced from the juicer 300 by the vibration shaker; A clarification container 500 for indirectly heating and cooling the juice separated from the vibration separator 400; Homogenizer 600 for homogenizing the juice is cooled from the clarification vessel (500); Storage tank 700 for storing the homogenized juice from the homogenizer 600; A filter 800 for filtering the stored juice from the storage tank 700; Sterilizer (900) for sterilizing the juice filtered from the filter (800); And a packing machine 950 for packing and packing the sterilized juice from the sterilizer 900.

In addition, a controller (not shown) for automatically controlling each of the components is provided separately, and manual control as well as automatic control is possible.

The washing machine 100 is a device for removing the pesticides or foreign substances on the outer surface of the pear by injecting the pear collected in a natural state into the inlet, the washing machine 100 is a washing support frame (10); A first rotating brush (11) configured to rotate the upper portion of the cleaning support frame (10) so as to rotate around the central axis to wash the collected vessel (1); Rotating brush is provided around the central axis rotatably at the bottom of the washing support frame to engage the first rotating brush 11 and to collect the ship 1 collected by a threaded brush to be conveyed in one direction to the right in the drawing in one direction. A second rotary brush 12 for cleaning while transferring; And injection pipes (21, 22) for spraying the washing water on top of the first rotary brush (11) and the second rotary brush (12).

At this time, the injection pipe 21 connected through the water supply pipe 20 to wash the pesticides and foreign matter of the ship transported through the empty space between the first rotary brush 11 and the second rotary brush 12 with water. And, the other injection pipe 22 serves to rinse the washed out vessel finally once again.

The vessel 1 washed by the washing machine 100 is bitten by air injection by a conveyor 7 having a conveyor belt 6 on which a plurality of transfer compartments 5 are formed, which can be stably contained and transported therein. Are transported to the top in turn while removing them.

The crusher 200 is a device for crushing the pear in order to increase the juice effect in the juicer 300 to be described later, washed from the washing machine 100 and then conveyed through the conveyor (7) 1) using a hammer mill 210 that is mounted inside the shredding frame 220 and rotates at high speed, it is crushed to a size of about 2 to 5 mm.

The juicer 300 is mounted in the cylindrical frame 340, the cylindrical frame to form an appearance, the screw is formed for screw thread for transferring the ship that is crushed from the crusher to the other direction of the cylindrical frame ( 320, the inlet 310 is formed on one side of the cylindrical frame and the discharge port is formed on the other side of the cylindrical frame and the discharge port 330 is discharged, the cylindrical frame to discharge the seeds or shell of the pear to the outside A through hole of 10 to 20 mesh is formed, and the distance between the threads is shortened from one side in which the inlet is formed to the other side in which the outlet is formed. That is, the juicer 300 has a screw 320, which is formed with a screw thread for transferring the contents in the right direction in the drawing, is rotatably embedded therein, and the inside of the cylindrical frame 340 surrounding the screw 320 is 10. A plurality of through holes of 20 to 20 mesh are provided. At this time, the distance between the screw thread on the cross section becomes shorter toward the right direction, the crushed pear which is the contents injected through the inlet 310 is compressed, the juice is discharged through the outlet 330 through the through hole, the remaining seeds and shells, etc. Residue of the will come out through the through hole 350 formed around the axis of the screw (320).

The vibration separator 400 is a vibration plate 410 having a through hole of 18 to 20 mesh capable of vibrating in a vertical direction or a horizontal direction with respect to the ground and a storage plate installed in the lower portion of the vibration device 410 to receive pear juice It is provided with a 420 to filter the suspended matter and sediment by automatic control, the filtered pear juice is transferred to the clarification vessel 500 of the next process along the transfer pipe (8) by the transfer pump (P1).

The clarification container 500, the double pot 510, the vibration-separated juice is stored, the steam supply pipe 520 is supplied with steam to the double pot 510 and the cooling water supplied with the cooling water to the double pot 510 It is a device for indirect heating and cooling by receiving the pear juice transported including the supply pipe 530 in the inner space of the double pot (510). The dual pot 510 may optionally accommodate steam or cooling water in the lower portion of the dual pot 510.

In general, clarification is a process that converts an emulsion or turbid liquid produced by suspended particles or precipitates (particle sediment) into a transparent liquid state.

Indirect heating operation in the clarification vessel 500, by slowly supplying steam through the steam supply pipe 520 and gradually heating the floating juice from 75 ° C to 96 ° C to 98 ° C to float the floating float in the garden After the heating up to 96 ℃ to 98 ℃ to stop the heating for 60 to 80 minutes and concentrated to a more concentrated juice, the cooling operation of the clarification vessel, the cooling water supply by supplying the cooling water through the cooling water supply pipe 530 The juice is made to cool below 25 ℃ to precipitate the precipitate. At this time, the reason for starting the heating gradually from the heating temperature range of 75 ° C is to condense the suspended matter and sediment remaining in the juice over time. If the maximum heating temperature is less than 96 ° C, the concentration effect is deteriorated and the amount of precipitate is small. If it exceeds 98 ℃, the color of the juice is changed to a red color, the quality is reduced.

Among these temperature ranges, the maximum temperature of the most preferable indirect heating operation in terms of productivity and quality is 98 ° C, and the temperature of the cooling operation of the clarification vessel is 25 ° C.

In addition, when the separated juice is heated to reach the 50 ℃ degree, after stirring 2-3 times for 80 minutes, the steam supply is blocked and gives a time for the aggregates to react. In this process, about 3% to 4% of the wounds in the juice are protein, pectin or fine flesh pieces in a colloidal state, and some are heated to 98 ℃ and concentrated for 60 to 80 minutes. As it passes, it precipitates into a precipitate. At this time, the productivity and quality are deteriorated if the optimum temperature range and time and the number of times of stirring are out.

These injured wounds and sediments have a bad effect on flavor and texture, and thus remove them, thereby increasing fresh taste and aroma.

The clear juice of the upper part in which the wound and sediment is removed is transferred to the homogenizer 600 along the transfer pipe 9 by the transfer pump P2, and the juice remaining at the bottom of the double pot 510 is vibrated again. Transfer to the separator 400 to resume the separation of sediment and suspended matter.

Homogenizer 600 is a device for producing a stabilized emulsified particle juice by decomposing a little coarse juice into fine particles in the texture, pulverized to less than 2 μl of fat globules, and the working pressure to 14 kg / ㎠ Under the conditions, the juices maintain a smooth, refreshing taste and greatly enhance the quality of the pear's inherent taste and refreshment.

Storage tank 700 is an intermediate reservoir for storing a large amount of homogenized juice from the homogenizer 600, the stored juice is transferred to the filter 800 by the transfer pump (P3).

The filter 800 is a filtration device installed to prevent the sludge input of the ship, and a number of cartridge filters of about 1 micron are built in the filter body 810, and a filtration efficiency and a filtration filter through a separate pressure gauge 811. Know when to replace.

The sterilizer 900 is an instantaneous high temperature heat exchanger 910 having a fine flow path formed therein, in order to ensure hygiene, the sterilization operation of the sterilizer has a sterilization temperature difference of 5 ° C. to 8 ° C. with the temperature of the filtered juice. , Sterilization is preferably performed at 98 ° C. for 20 to 40 seconds. Beyond these temperature zones and sterilization times, sterilization efficiency and productivity will decline.

The packaging machine 950 is provided with a constant pressure juicer 960 for maintaining a constant pressure therefrom is a device for packaging the final produced clear pear juice in the pouch form of the packaging material 970 through the packaging roll 980.

This produces the final produced clear pear product 990 as shown in FIG.

On the other hand, the clear pear juice production method according to the present invention, the washing step of washing the pear collected with the pear juice production apparatus; A crushing step of crushing the washed pear after the washing step; A juice step of juice the crushed pear with the juice after the crushing step; A vibration separation step of vibrating and separating the juice from the juice after the juice step by a vibration blade; A clarification step of indirectly heating and cooling the juice separated by the vibration after the vibration separation step; A homogeneous process of homogenizing the cooled fruit juice after the clarification process; A storage step of storing the homogenized fruit juice after the homogeneous process; A filtration step of filtering the stored juice after the storage step; A sterilization step of sterilizing the filtered fruit juice after the filtration step; And a packing step of packing and packing the sterilized fruit juice after the sterilization step.

At this time, the indirect heating operation of the clarification process, while heating the vibration-separated juice gradually from 75 ° C to 96 ° C to 98 ° C to remove the floating flotation and stop heating for 60 to 80 minutes after heating to 96 ° C to 98 ° C And condensation, and the cooling operation of the clarification process is performed by supplying cooling water through the cooling water supply pipe to cool the heated fruit juice to 25 ° C. or lower to precipitate a precipitate.

In addition, when it reaches 50 ° C. after the heating of the vibrated juice, it is stirred 2-3 times for 80 minutes, and then the steam supply is interrupted and the aggregate, which is the original substance changed into the suspended matter and the precipitate, is aggregated to react. Give enough time. This temperature zone, time and number of stirrings are optimal conditions by repeated experiments to produce as much and as quickly as possible aggregates. In this process, about 3% to 4% of the wounds in the juice are protein, pectin or fine flesh pieces in a colloidal state, and some are heated to 98 ℃ and concentrated for 60 to 80 minutes. As it goes through, it goes through the process of settling into the sediment.

The maximum temperature of the indirect heating operation of the clarification process is 98 ℃, the temperature of the cooling operation of the clarification process is made of 25 ℃, the sterilization process, the temperature of the filtered fruit juice and 5 ℃ to 8 to ensure sterilization power Sterilization is preferably performed for 20 to 40 seconds at 98 ° C with a sterilization temperature difference of ° C.

The following Table 1 indicates the nutrition and mineral content of the pear in the natural state, Table 2 shows the experimental example of the pear juice according to the present invention carried out for 50 adults in the taste, flavor, etc. As a result of the experiment compared with the comparative example of, 6 months after the manufacture of each pear product, the satisfaction of each test item was shown from 1 to 10 out of 10 points for each experimental item.

calorie Moisture content protein Sugar Fat fibrin salt potassium calcium magnesium vitamin sign iodine 52 kcal / 100 g 85-88% 0.3% 10-13% 0.2% 0.5% 8mg 51 mg 8mg 6mg 5.1mg 14mg 6mg

Experiment item Experimental Example Comparative example flavor 9 7.8 incense 8.6 8 Visual transparency 9.2 7.5 Foreign substance 9.3 8.2

As compared with the test report as shown in Table 1 and Figure 14 it was confirmed that the nutritional content of the pear juice product according to the present invention is also maintained close to the pear in the natural state as the calories are lowered, as shown in Table 2 Experimental example through a pear juice production apparatus and a manufacturing method according to the present invention can provide a clear pear juice in terms of the satisfaction of the texture and flavor, such as taste, aroma, visual transparency and foreign matter, even if time elapses after preparation It was confirmed that there is an effect.

As described above, the present specification and drawings have been described with respect to preferred embodiments of the present invention, although specific terms are used, it is only used in a general sense to easily explain the technical contents of the present invention and to help the understanding of the present invention. It is not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

1: ship 5: transport
6: conveyor belt 7: conveyor
8,9: Transfer pipe 10: Cleaning support frame
11: first rotating brush 12: second rotating brush
20: water supply pipe 21, 22: injection pipe
100: washing machine 200: shredder
210: hammer mill 220: shredding frame
300: juicer 310: inlet
320: screw 330: outlet
340: cylindrical frame 400: vibration separator
410: vibration 420: storage plate
500: clarification container 510: double pot
520: steam supply pipe 530: cooling water supply pipe
600: homogenizer 700: storage tank
800: filter 810: filter body
811 pressure gauge 900 sterilizer
910: heat exchanger 950: packing machine
960: constant pressure juicer 970: packaging material
980: packaging roll 990: pear juice product
1000: pear juice production apparatus according to the present invention

Claims (17)

A washer to wash the collected vessels;
A crusher for crushing the washed pear from the washer;
Juicer to juice the pears crushed from the crusher with a juice;
Vibration separator for vibrating separation of the juice juiced from the juicer by a vibrating body;
A clarification vessel for indirectly heating and cooling the juice separated from the vibration separator;
A homogenizer for homogenizing the fruit juice cooled from the clarification vessel;
A storage tank for storing the homogenized fruit juice from the homogenizer;
A filter for filtering the stored juice from the storage tank;
A sterilizer for sterilizing the juice filtered from the filter; And
A packing machine for filling and packing the sterilized juice from the sterilizer,
The clarification container includes a double pot for storing the juice separated from the vibration, a steam supply pipe for supplying steam to the double pot and a cooling water supply pipe for supplying cooling water to the double pot,
The indirect heating operation of the clarification vessel is to supply the steam through the steam supply pipe to remove the floating floating while gradually heating the vibrating separated juice from 75 ℃ to 96 ℃ to 98 ℃ 60 after heating to 96 ℃ to 98 ℃ 60 It consists of the operation of stopping and concentrating the heating for minutes to 80 minutes, the cooling operation of the clarification vessel, the cooling water is supplied through the cooling water supply pipe to cool the heated fruit below 25 ℃ to precipitate the precipitate ,
The maximum temperature of the indirect heating operation of the clarification vessel is 98 ℃, the temperature of the cooling operation of the clarification vessel is 25 ℃,
When the temperature of the indirect heating operation of the clarification vessel reaches 50 ℃, stirring the vibration-separated juice 2 to 3 times after 80 minutes to block the supply of steam to give a flocculation time of the aggregates changed to the suspended matter and the precipitate ,
Sterilization operation of the sterilizer, sterilization is performed for 20 seconds to 40 seconds at 98 ℃ while leaving a sterilization temperature difference of 5 ℃ to 8 ℃ temperature of the filtered fruit juice
Clear pear juice making device. The method of claim 1,
The washer
Cleaning support frame;
A first rotating brush rotatably provided on the washing support frame to wash the collected vessel;
A second rotary brush rotatably provided at a lower portion of the cleaning support frame to be engaged with the first rotary brush to wash the ship collected by the threaded sole in one direction; And
It includes; the injection pipe for spraying the washing water on top of the first rotary brush and the second rotary brush;
Clear pear juice making device. The method of claim 2,
Further comprising a conveyor for transporting the washed vessel to the crusher,
The crusher includes a hammer mill configured to rotate at a high speed inside the crushing frame and the crushing frame,
The crusher is washed from the washer and characterized in that the ship transported through the conveyor using the hammer mill to break
Clear pear juice making device. delete delete delete delete A washing process for washing the collected pears;
A crushing step of crushing the washed pear after the washing step;
A juice step of juice the crushed pear with the juice after the crushing step;
A vibration separation step of vibrating and separating the juice from the juice after the juice step by a vibration blade;
A clarification step of indirectly heating and cooling the juice separated by the vibration after the vibration separation step;
A homogeneous process of homogenizing the cooled fruit juice after the clarification process;
A storage step of storing the homogenized fruit juice after the homogeneous process;
A filtration step of filtering the stored juice after the storage step;
A sterilization step of sterilizing the filtered fruit juice after the filtration step; And
After the sterilization process includes a packaging process for packing the sterilized juice,
The indirect heating operation of the clarification process, while heating the vibration-separated juice gradually from 75 ℃ to 96 ℃ to 98 ℃ to remove the floating flotation, and after heating to 96 ℃ to 98 ℃ stopped heating and concentrated for 60 to 80 minutes The cooling operation of the clarification process is performed by supplying cooling water through a cooling water supply pipe, cooling the heated juice to 25 ° C. or lower, and precipitating a precipitate.
The maximum temperature of the indirect heating operation of the clarification process is 98 ℃, the temperature of the cooling operation of the clarification process is 25 ℃,
When the temperature of the indirect heating operation of the clarification process reaches 50 ℃, stirring the vibration-separated juice 2 to 3 times after 80 minutes to block the supply of steam to give a flocculation time of the aggregates changed to the suspended matter and sediment Characterized in that,
The sterilization process is characterized in that sterilization is performed for 20 seconds to 40 seconds at 98 ℃ while leaving the temperature of the filtered juice and the sterilization temperature difference of 5 ℃ to 8 ℃.
Clear pear juice preparation method. delete delete delete delete The pear juice produced by the clear pear juice production apparatus according to claim 1 or the clear pear juice production method according to claim 8. The method of claim 3,
The juicer,
A cylindrical frame forming an appearance;
A screw mounted to the inside of the cylindrical frame and having a screw thread for transferring the ship that has been crushed and transmitted from the crusher to the other direction of the cylindrical frame;
An inlet formed on one side of the cylindrical frame and into which a ship is inserted; And
It is formed on the other side of the cylindrical frame and comprises an outlet for discharging juice,
The cylindrical frame has a through hole of 10 to 20 mesh for discharging the seed or shell of the pear to the outside,
The distance between the screw thread, characterized in that the shorter toward the other direction in which the discharge port is formed from the one side where the inlet is formed
Clear pear juice making device. The method of claim 14,
The homogenizer decomposes the fat globules contained in the fruit juice transferred from the clarification container, thereby making the juice fruit juice of the stabilized emulsion state,
The filter, by filtering the juice from the storage tank using a plurality of cartridge filters, to prevent the sludge is introduced into the juice, characterized in that it tells the filtration efficiency and the filter filter replacement time through a pressure gauge
Clear pear juice making device. 16. The method of claim 15,
The sterilizer is formed with a fine flow path, characterized in that sterilization is performed for 20 to 40 seconds at 98 ℃ while leaving a sterilization temperature difference of 5 ℃ to 8 ℃ and the temperature of the filtered fruit juice
Clear pear juice making device. The method of claim 8,
The washing step,
Washing the vessel primarily using the first rotating brush while spraying the washing water; And
Clear pear juice manufacturing method comprising the step of washing the pear secondary while injecting the washing water to the second rotating brush to rotate in engagement with the first rotary brush.

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