JP4077058B2 - Urine-like food manufacturing equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus for producing a backside-like food that can be efficiently processed into a backside without impairing the quality of food, for example, ginger.
[0002]
[Prior art]
Conventionally, foods such as agricultural products (vegetables ... ginger and salmon, fruits ... pears and peaches), marine products (fishes ... sardines and squid, shellfish ... scallops), and livestock products (beef and pork) are pulverized and processed in various ways. It is used as a raw material and additive for food.
[0003]
As an apparatus for finely pulverizing the food as described above, as shown in FIG. 10, the food 3a cut into fine particles between the fixed blade (blade) 1 and the rotary blade (impeller) 2 is further finely divided. A device for cutting the food 3a into a fine grain between the upper and lower grinders 4 and 4, as shown in FIG. Furthermore, a device (second conventional example) for rubbing against the fine particles 3b has been put into practical use.
[0004]
Further, a fine pulverizing apparatus (third conventional example) such as a hammer mill, a ball mill, or a pressure roll mill (see Japanese Patent Application Laid-Open No. 5-293395) has been put into practical use. In all of the first to third conventional examples, food is finely pulverized at room temperature or while cooling.
[0005]
On the other hand, a method for producing a finely pulverized product of an oily plant in which an oily plant is adjusted to a water content of 30% by weight or more by water treatment and then freeze-ground in a low-temperature atmosphere has been proposed (fourth conventional example: Japanese Patent Laid-Open No. Hei 8). -243426). In this production method, an oily plant (eggplant or sesame) is pulverized by a hammer mill or the like in a state of being frozen at an extremely low temperature of minus 140 to minus 80 ° C. using liquid nitrogen (minus 196 ° C.). .
[0006]
[Problems to be solved by the invention]
However, in the first conventional example to the third conventional example, the food becomes as high as 60 ° C. to 90 ° C. due to frictional heat in the pulverization process, etc. There is a fatal problem that raw foods are no longer raw foods. Moreover, since it is necessary to add antioxidant in order to prevent a cell from discoloring at high temperature, there also exists a problem that an additive-free food cannot be obtained.
[0007]
In order to prevent the food from becoming high temperature, it is only necessary to slow down the rotational speed of the blade or the like, but it is not suitable for practical use because the processing efficiency is remarkably lowered and the freshness of the food is lowered. Moreover, although food should just be cooled, a large-sized cooling device is needed for sufficient cooling, and installation cost and manufacturing cost increase significantly, and it is not suitable for practical use.
[0008]
In the fourth conventional example, since food is frozen at low temperature with liquid nitrogen, the cells may be altered (so-called oil burns such as frozen tuna) and may not return to their original state when thawed. Since it is pulverized, there is a problem that the food cells are destroyed and the flavor is lowered.
[0009]
Furthermore, in the first to fourth conventional examples, it is described that the food can be finely pulverized to about 20 μm (0.02 mm) to 100 μm (0.1 mm), so that the touch of the tongue is not rough. The limit is about 200 μm (0.2 mm) to 500 μm (0.5 mm). For example, a grated ginger with a back-side shape (maximum value is 100 μm (0.1 mm) and average value is 50 μm (0.05 mm)) is manufactured. In such a case, the actual condition is that the finely crushed ginger is rubbed again with thinning or the like.
[0010]
The present invention has been made to solve the above-described conventional problems, and an object of the present invention is to provide an apparatus for producing a backside-like food that can be efficiently processed into a backside without damaging the quality of the food. It is what.
[0014]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, in claim 1 of the present invention, a container for storing a frozen block frozen in a state where food is cut into fine grains and solidified into an ice column, and a container rotating mechanism for rotating the container, A blade that slices the surface of the refrigeration block in the container, a blade rotation mechanism that rotates the blade counterclockwise at a position eccentric to the container, and a surface of the refrigeration block that is uniformly thin by the blade. An axial movement mechanism that moves at least one of the blade and the container in the axial direction so as to be sliced, and the frozen ultrafine particles that are sliced with the blade and cut into a powder snow shape are not scattered outside the container. An apparatus for producing a back-like food is provided, comprising a cover mechanism for covering.
[0015]
According to the manufacturing apparatus of the present invention, food (for example, ginger) cut into fine grains (for example, 1 to 2 mm) is packed in a container to a predetermined depth, and then frozen in an existing freezer, and the container is rotated after freezing. Set to mechanism. In addition, the cutter is set on the cutter rotation mechanism at a position eccentric with respect to the container, the cutter is brought close to the surface of the refrigeration block in the container, and the opening portion of the container is covered by the cover mechanism.
[0016]
After that, when the container is rotated (for example, 200 to 500 rpm) and at the same time the blade is rotated in the opposite direction at the eccentric position (for example, 850 to 1700 rpm), the surface of the refrigeration block is thin by the blade (for example, width 10 mm, thickness 0.1 mm). ) Go sliced.
[0017]
At this time, when viewed from the blade, the blade revolves around the surface of the refrigeration block while rotating, so that the surface of the refrigeration block is sliced uniformly and thinly. Further, when the blade and the container (the refrigeration block) are relatively moved in the axial direction by the axial movement mechanism, the surface of the refrigeration block is gradually scraped, and the surface is always sliced uniformly and thinly.
[0018]
Since the blade and the container (freezing block) are rotated relative to each other (in the reverse direction), the blade and the container can be regarded as being rotated at high speed with the total number of rotations. So that it is naturally cut into frozen ultrafine particles like powder snow by repeatedly colliding with each other in the space between the cover mechanism and the container and repeatedly colliding with the blade. become.
[0019]
According to a second aspect of the present invention, the blade has an arm portion protruding in the radial direction of the rotating shaft, and a plurality of bite-shaped tips are attached to the lower surface of the arm portion at regular intervals in the radial direction. In addition, if the protrusion is set to be gradually reduced in order from the outermost peripheral tip to the innermost peripheral tip, the surface of the refrigeration block is initially sliced by the outermost peripheral tip, and the outermost peripheral tip If the tip wears out, slicing is continued with the tip immediately inside the tip, so that the optimum sharpness is always maintained without frequently changing the tip.
[0020]
Further, since all the chips are not sliced at the same time, the rotational resistance of the chips is reduced, so that an overload does not act on the electric motor of the blade rotating mechanism, and a small and inexpensive electric motor can be used.
[0021]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0022]
As shown in FIG. 2 to FIG. 5, the manufacturing apparatus for the back-boiled food, for example, the back-boiled ginger, is provided with a turntable 11 that is horizontally rotated by an electric motor (not shown) on the base table 10. A cylindrical container with a bottom (for example, an 18-8 stainless steel half-size barrel pot having an inner diameter of 36 cm, a depth of 24 cm, and a capacity of 24 l (liter)) is set on top of 11.
[0023]
In order to fix the container 12 on the turntable 11, a halved cylindrical container clamp 13 (13 </ b> A, 13 </ b> B) is attached on the turntable 11. The lower end of one semicircular clamp 13A is fixed to the turntable 11 with a bolt or the like, and the other semicircular clamp 13B has one end at one end of the semicircular clamp 13A and a hinge shaft 14 (see FIG. 3). The movable semicircular clamp 13B is supported so as to be openable and closable in the radial direction with respect to the fixed semicircular clamp 13A. A hook 15 is attached to the other end of the semicircular clamp 13B, and the hook 15 is engaged with the other end of the semicircular clamp 13A when the semicircular clamp 13B is closed. A locking fitting 16 is attached to hold the circular clamp 13B so as not to open.
[0024]
And after releasing the latching of the hook 15 by the latching metal 16 and opening the semicircular clamp 13B (see FIG. 3), after placing the container 12 on the turntable 11, the semicircular clamp When 13B is closed and the hook 15 is locked with the locking bracket 16 so that the semicircular clamp 13B is not opened, the container 12 is sandwiched between the semicircular clamps 13A and 13B and placed on the turntable 11. It becomes fixed.
[0025]
The container 12 is rotated around one direction A (in this example, counterclockwise in the example, see FIG. 6A) together with the turntable 11 rotated by an electric motor (not shown) inside the base 10. . The rotation speed of the container 12 is suitably about 200 rpm to 500 rpm when the food is ginger, but may be as low as 200 rpm or as high as 500 rpm as necessary for other foods.
[0026]
A base pole 17 extending upward is fixed to the back surface of the base 10, and a rotating shaft 18 that is rotated by an electric motor (not shown) is provided on the base pole 17. An I-shaped blade 19 is attached in the direction perpendicular to the axis.
[0027]
As shown in FIG. 6, the center of the rotating shaft 18 is eccentric by a predetermined dimension L from the center of the container 12 (turntable 11). The eccentric dimension L is set so that the outer peripheral surface of the rotating blade 19 does not contact the inner peripheral surface of the rotating container 12. Specifically, the clearance M between the outer peripheral surface of the blade 19 and the inner peripheral surface of the container 12 is preferably set to about 5 mm.
[0028]
The blade 19 is rotated around the other direction B opposite to the container 12 together with the rotating shaft 18 rotated by an electric motor (not shown) inside the base pole 17 (in this example, clockwise) ... see FIG. 6A. ) Will be rotated. The rotational speed of the blade 19 is appropriately about 850 rpm to 1700 rpm when the food is ginger, but may be as low as 850 rpm or as high as 1700 rpm as necessary for other foods.
[0029]
The rotary shaft 18 can be moved up and down in the axial direction by an axial movement mechanism such as a rack and pinion, and the blade 19 is always placed on the surface of the refrigeration block FB (see FIG. 1 (e)) in the container 12. Controlled to contact. The turntable 11 may be moved up and down in the axial direction by an axial movement mechanism such as a rack and pinion so that the blade 19 is always in contact with the surface of the refrigeration block FB in the container 12. Alternatively, both the rotary shaft 18 and the turntable 11 may be simultaneously moved up and down in the axial direction by the respective axial direction moving mechanisms.
[0030]
As shown in detail in FIGS. 7 and 8, the blade 19 includes a shaft-shaped fixing portion 19 a that is fixed to the lower end portion of the rotation shaft 18 with a bolt, and the rotation shaft 18 is spaced 180 degrees from the shaft-shaped fixing portion 19 a. A pair of arm portions 19b and 19b projecting in the radial direction (outward), and a plurality of (for example, four) each at a constant pitch P (for example, 22 mm) in the radial direction on the lower surface of each arm portion 19b. The bite-shaped chips 20 (a to d) and 21 (a to d) are attached respectively.
[0031]
Each of the chips 20 and 21 has a regular triangular shape and is a commercially available product called a so-called “diamond chip” made of a superalloy in which blade portions are formed on three sides (the width of one side is about 10 mm, for example). Good. Each of the chips 20 and 21 has a regular triangular groove 19c formed on the lower surface of each arm portion 19b so that the lower surface of each chip 20 and 21 protrudes slightly downward from the lower surface of each arm portion 19b. Each is fitted, and fixed to the arm portion 19b with screws 22 using the center holes of the respective chips 20 and 21. At this time, it fixes so that one side of each chip | tip 20 and 21 may become a rotation direction (slice direction) front.
[0032]
When one side of each of the chips 20 and 21 is worn, the remaining two blades can be used by removing the screws 22 and rotating the chips 20 and 21 every 120 degrees and fixing them again with the screws 22. It becomes like this.
[0033]
By changing the depth of the groove 19c of each arm portion 19b, the protrusion amount is set to be gradually reduced in order from the outermost peripheral tip 20a, 21a of the arm portion 19b to the innermost peripheral tip 20d, 21d. Yes.
[0034]
Further, the lower surface of each arm portion 19b is gradually reduced in the backward direction of the rotation direction so that the lower surface of each arm portion 19b does not contact the surface of the refrigeration block FB. The contact resistance is reduced.
[0035]
As described above, if the protrusions 20 and 21 of the blade 19 are set to be gradually reduced in order from the chips 20a and 21a at the outermost peripheral position to the chips 20d and 21d at the innermost peripheral position, the outermost peripheral tip is initially set. If the surface of the refrigeration block FB is sliced by the chips 20a and 21a and the outermost peripheral chips 20a and 21a are worn, the slicing is continued immediately by the inner peripheral chips 20b, 21b,. , 21 is always maintained even if it is not changed frequently. In addition, since all the chips 20 and 21 are not sliced at the same time, the rotational resistance of the chips 20 and 21 is reduced, so that an overload does not act on the electric motor of the blade 19 and the container 12, and a small and inexpensive electric motor or the like. Can be used. Further, since the tip can be replaced simply by rotating the equilateral triangular bite-shaped chips 20 and 21 every 120 degrees, the replacement work can be performed easily and quickly.
[0036]
As shown in FIGS. 3 and 5, a cover mechanism 25 that can open and close the upper opening of the container 12 set on the turntable 11 is attached to the lower portion of the base pole 17.
[0037]
The cover mechanism 25 has a transparent plastic cover plate 26 (a, b) that is slightly larger in diameter than the upper opening of the container 12, and the cover plate 26 is divided into two semicircular shapes. Is formed with a relief hole 26c for escaping so that the rotating shaft 18 does not come into contact therewith.
[0038]
Hinge bars 27a and 27b extending in the front-rear direction are fixed to the upper surfaces of the divided cover plates 26a and 26b, respectively, and the rear ends of the hinge bars 27a and 27b are located on both sides below the base pole 17, respectively. Each of the divided cover plates 26a and 26b supported by the hinge bars 27a and 27b opens and closes the upper opening of the container 12 in the left-right direction by being hinged by hinge pins (not shown). become.
[0039]
The left end of the lock bar 28 extending in the direction of the front end of the other (right) hinge bar 27b is rotatably connected to the front end of the one (left) hinge bar 27a. When the upper opening of the container 12 is closed by the plates 26a and 26b (the state shown in FIG. 5), the lock hole 28a at the right end of the lock bar 28 is connected to the lock pin 27c protruding from the front end of the right hinge bar 27b. By engaging, each divided cover plate 26a, 26b is locked so as not to open carelessly.
[0040]
The split cover plates 26a and 26b utilize their own weight and the weight (weight) action of the metal hinge bars 27a and 27b and the lock bar 28, and the lower surface thereof is the upper edge of the upper opening of the container 12. It is set to such an extent that the container 12 can be hermetically sealed by lightly touching.
[0041]
A process of manufacturing a back-like ginger using the manufacturing apparatus configured as described above will be described. First, as shown in FIG. 1A, necessary amounts of ginger 30a, 31b, 31c are prepared. These ginger 30 (ac) may be not only a ginger 30a having a commercial value but also a small ginger 30b having no commercial value or a low ginger 30c or a broken ginger 30c.
[0042]
As shown in FIG. 1B, these ginger 30 (ac) are previously cut into fine grains 30d by a known cutting machine or the like. The fine grains 30d need only be coarsely refined to a standard of about 1 mm and a maximum of about 2 mm using an existing cutting machine or the like.
[0043]
As shown in FIG. 1 (c), the fine granules 30d of the ginger 30 (ac) are packed in the container 12 to a depth of about the seventh minute (in the above-described container 12 of the present example, for example, about 7 kg of ginger. 30 (a to c) fine granules 30d), put this in an existing freezer (freezer) or the like together with the container 12, and freeze at about minus 40 ° C. As shown in FIG. A frozen block FB in which the fine particles 30d of (a to c) are solidified in an ice column shape in the container 12 is completed. As described above, the fine granules 30d of the ginger 30 may be frozen at about minus 40 ° C. using an existing freezer, and a separate cooling device or freezing device is unnecessary in the ultrafine grain process, so that the equipment cost and manufacturing are reduced. Cost is low.
[0044]
Then, the refrigeration block FB is taken out of the freezer together with the container 12, and fixed on the turntable 12 by the container clamp 13, and the rotary shaft 18 is moved downward to insert the chips 20a, 21a at the outermost peripheral position of the blade 19 The upper surface of the container 12 is closed with the divided cover plates 26a and 26b of the cover plate 26 after approaching the surface of the freezing block FB.
[0045]
In this state, as shown in FIG. 1E, the electric motor rotates the container 12 together with the turntable 11 counterclockwise A at about 500 rpm, and at the same time, the blade 19 together with the eccentric shaft 18 is about 1700 rpm. Rotate clockwise B. Further, the rotary shaft 18 is gradually moved downward by the axial movement mechanism.
[0046]
By the reverse rotation of the container 12 and the blade 19 and the downward movement of the blade 19, the surface of the refrigeration block FB is sliced thinly (for example, a width of 10 mm and a thickness of 0.1 mm) by the chips 20 a and 21 a of the blade 19.
[0047]
At this time, since the blade 19 is eccentric with respect to the container 12 and is rotated in the opposite direction to the container 12, when viewed from the blade 19, the surface of the refrigeration block FB revolves while the blade 19 rotates. Therefore, the surface of the freezing block FB is sliced uniformly and thinly by the blade 19 as shown in FIG. Further, since the blade 19 is moved downward, the surface of the refrigeration block FB is gradually scraped, and the surface is always sliced uniformly and thinly.
[0048]
Further, since the blade 19 and the container (refrigeration block FB) 12 are rotated relative (reverse direction), the blade 19 and the container 12 are rotated at a high speed with the total number of rotations (1700 rpm × 500 rpm = 850000 rpm in this example). Since it can be regarded as being rotated, the sliced material is swung up by the rotational wind pressure and collides with each other in the space between the inner surface of the cover 26 (a, b) and the inner peripheral surface of the container 12, By repeatedly hitting the blade 19 or the like, it is naturally powder snow-like frozen ultrafine particles 30e, that is, a backside-like shape (100 μm (0.1 mm at the maximum value), 50 μm (0.00 mm at the average value). 05mm)).
[0049]
In the step of cutting the surface of the frozen block FB into the frozen ultrafine particles 30e while slicing it thinly, the volume of the sliced and cut ultrafine particles 30e is remarkably increased to push up the cover 26 (a, b). Therefore, sometimes the cover 26 (a, b) is opened and the frozen ultrafine particles 30e are taken out. When the food was ginger, 7 kg of ginger fine granules 30d could be cut into frozen ultrafine grains 30e in about 4 minutes.
[0050]
As shown in FIG. 1 (f), when the clearance M between the lower surfaces of the chips 20, 21 of the blade 19 and the bottom surface of the container 12 is about 5 mm, the container 12 and the blade 19 are rotated for safety. Stop and end the lining process.
[0051]
As shown in FIG. 1 (g), the frozen ultrafine particles 30e taken out from the container 12 can be made into dry ultrafine particles 30f by a known freeze-drying method, and this can be used as it is for other foods as it is. Can be added. In addition, the frozen ultrafine particles 30e can be compression-molded into a block body 30g, which can be thawed in a necessary amount and added to other foods. Furthermore, the frozen ultrafine particles 30e can be thawed and put into a squeezing machine, separated into squeezed juice 30h and squeezed koji 30i, and each can be added to other foods.
[0052]
As shown in FIG. 1 (h), as shown in FIG. 1 (c), a part of the refrigeration block FB remaining in the container 12 due to each clearance M is compressed into a block body 30j. If the fine particles 30d of the ginger 30 (ac) are mixed when packed in the container 12, there is no waste.
[0053]
In the above-described method for slicing ginger 30, if frozen ginger 30 (ac) cut into fine grains 30d is frozen block FB frozen at about minus 40 ° C., the frozen ultrafine grains cut even in the ultrafine granulation step Since 30e is maintained at about minus 20 ° C., it does not become a high temperature (60 ° C. to 90 ° C.) as in the conventional case, so that the cells of ginger 30 (food) are not destroyed and the flavor does not fall. Further, since there is no discoloration of cells due to destruction, it is not necessary to add an antioxidant, and a complete additive-free product can be obtained.
[0054]
Furthermore, since it is not necessary to slow down the slicing speed, that is, the rotational speed of the blade 19, the container 12, etc., the processing efficiency is improved, and the ultrafine particles 30e are maintained in a frozen state, so that the freshness does not decrease. Moreover, since the fine granules 30d of the ginger 30 may be frozen at about minus 40 ° C., there is no possibility that the cells will be altered as when frozen at ultra-low temperature with liquid nitrogen.
[0055]
In the above-described embodiment, the blade 19 and the container 12 are rotated. However, the frozen block FB may be thinly sliced by moving the blade 19 alone or the blade 19 and the container 12 back and forth in a canna shape.
[0056]
Although the said embodiment took the reverse line-like process of the ginger 30 as an example, it is not restricted to this, and it cannot be overemphasized that it is applicable also to the reverse line-like process of other foodstuffs.
[0057]
For example, among the vegetables that are agricultural products, the above-mentioned “ginger” is good for the body. It can be effectively used by processing the squeezed rice cake into a reverse shape and adding other foods. In addition, expensive “matsutake” can be effectively used by processing a hard stem portion into a lining shape. Among fruits, “pears”, “peaches”, “mandarin oranges”, “strawberry”, “pineapple”, and the like can be effectively used by processing small items and scars that have no commercial value into a reverse shape.
[0058]
In addition, among marine products, fish, such as sardines and squids, are used as raw materials by being processed into a cocoon when they are caught too much. It should be noted that the sea cucumber has too many small bones that are difficult to line up, and those that are lined up are very expensive. However, in this apparatus, the small bones can be processed into a finely crushed shape and can be provided at low cost. Among shellfish, scallops can be used effectively by processing small things and scars that have no commercial value into a reverse shape. In addition, Caracol from New Zealand and Black Avalon from Australia do not have a commercial value because they are large and hard, although the taste is not different from real abalone, but they can also be used effectively by processing them in a reverse shape.
[0059]
For livestock products, it can be effectively used by processing hard, low-commercial products such as beef, pork streaks, and chicken breasts into a reverse shape. These raw meats and the above-mentioned fish meats are particularly advantageous because they do not burn oil by ultra freezing as in the conventional method.
[0063]
【The invention's effect】
As is apparent from the above description, the manufacturing apparatus of the present invention includes a container for storing a refrigeration block, a container rotating mechanism, a blade, an axial movement mechanism for the blade, and an anti-fine particle scattering prevention cover. The food is cut into fine granules, frozen together with the container, and the container is rotated. At the same time, the blade is rotated in the opposite direction at the eccentric position, and the blade and the container are moved by the axial movement mechanism. Is moved in the axial direction relatively, the surface of the refrigeration block is gradually scraped, and the surface is always sliced uniformly and thinly.
[0064]
In addition, since the blade and the container are rotated in the opposite directions, the blade and the container can be regarded as being rotated at a high speed with the total number of rotations, so that the sliced material is soared by the rotational wind pressure, and the cover mechanism and the container By repeatedly colliding with each other and colliding with the blade in the space between the two, it is naturally cut into powder snow-like frozen ultrafine grains (lined food).
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 (a) to (h) are system diagrams of a production process of a back-fed food according to the present invention.
FIG. 2 is a front perspective view of an apparatus for producing a back-like food.
FIG. 3 is a perspective view of a state in which a cover and a container clamp are opened.
FIG. 4 is a perspective view of a container and a cutter.
FIG. 5 is a perspective view showing a state in which a cover and a container clamp are closed.
6A and 6B show a positional relationship between a container and a blade, where FIG. 6A is a plan view and FIG. 6B is a cross-sectional view.
FIGS. 7A and 7B are cutting tools, FIG. 7A is a plan view, FIG. 7B is a front view, and FIG.
FIG. 8 is a perspective view of a cutter.
FIG. 9 is a plan view showing a rotation trajectory of the blade with respect to the refrigeration block.
FIG. 10 is a perspective view of a first conventional example.
11A and 11B show a second conventional example, where FIG. 11A is a perspective view and FIG. 11B is a cross-sectional view.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Base stand 11 Turntable 12 Container 17 Base pole 18 Rotating shaft 19 Cutting tool 20, 21 Bit-shaped tip 22 Screw 25 Cover mechanism 26a, 26b Cover 30a-30c Ginger (food)
30d Fine granule 30e Frozen ultra-fine granule
L Eccentric dimension M Clearance FB Refrigeration block P Pitch

Claims (2)

  A container for storing a frozen block that is frozen in a state where food is cut into fine grains and hardened into an icicle, a container rotating mechanism that rotates the container, a blade that slices the surface of the frozen block in the container, and this At least one of the blade and the container in the axial direction so that the surface of the refrigeration block is sliced uniformly and thinly by the blade at a position eccentric with respect to the container at a position eccentric to the container. An axial movement mechanism for moving, and a cover mechanism for covering the frozen ultrafine particles sliced with the above-mentioned knife while being cut into a powder snow shape so as not to be scattered outside from the inside of the container Food production equipment. The blade has an arm portion protruding in the radial direction of the rotating shaft, and a plurality of bite-shaped tips are attached to the lower surface of the arm portion at regular intervals in the radial direction. 2. The apparatus for producing a back-like food according to claim 1 , wherein the protrusion amount is set to be gradually reduced in the order of the innermost circumferential tip.

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