WO2020017709A1

WO2020017709A1 - Tray for packing instant dumplings and method for packing instant dumplings using same

Info

Publication number: WO2020017709A1
Application number: PCT/KR2018/015194
Authority: WO
Inventors: 박동휘; 김용환; 조경식
Original assignee: 씨제이제일제당(주)
Priority date: 2018-07-19
Filing date: 2018-12-03
Publication date: 2020-01-23
Also published as: CN110933942B; KR102038465B1; CN110933942A

Abstract

The present invention relates to a tray for packing instant dumplings and a method for packing instant dumplings using same, the tray comprising: a body for receiving a plurality of instant dumplings in an interior space thereof; and a flange protruding outward from an upper end of the body to provide a bonding surface of a lid film, the body comprising: a first groove extending along the forward and backward direction; and a plurality of second grooves communicating with the first groove, extending along the left and right direction, and disposed front to rear at intervals, wherein an instant dumpling is inserted into each of the second grooves, and an ear-shaped portion of the dumpling is inserted to face a bottom surface of the body.

Description

Instant Dumpling Packaging Tray and Instant Dumpling Packaging Method

The present invention relates to an instant dumpling packaging tray and a method for packing instant dumplings using the same, which can prevent the hardening of the ear portion of the dumpling during cooking of the instant dumpling.

One of the instant foods is the instant dumplings.

The instant dumplings are sealed and packaged in a packaging container, ie, a tray as disclosed in Korean Utility Model Publication No. 20-2017-0002063 (published on June 13, 2017). The instant dumplings can be simply cooked by releasing the seal and then putting the entire tray into a microwave oven, and a uniform taste can be obtained regardless of the skill of cooking.

However, the instant dumplings have a significant difference between the moisture content of the dumpling ear portion where the dumpling skin is attached and the dumpling body filled with dumpling stuffing, and thus cooking deviation occurs when cooking through a microwave oven. Specifically, the dumpling body portion is pressed and moistened due to the relatively large amount of steam affecting the dumpling body portion in contact with the bottom surface of the tray. On the other hand, due to the relatively small amount of steam affects the dumpling ear portion, there is a problem that the dumpling ear portion is harder than the dumpling body portion.

In addition, the water discharged by thawing and cooking the dumplings during cooking in the microwave flows to the bottom side of the tray to collect. Therefore, the larger the area of contact with the bottom of the tray, the greater the area of contact with the bottom of the tray. As it was cooked, there was a problem in which the phenomenon of remaining hard as the white dough was produced.

The present invention has been proposed in order to solve the above-mentioned problems, discharged from the dumplings by the potential energy when cooking through a microwave oven by inserting the ear parts of the buns toward the bottom by changing the direction of acquisition during instant dumpling packaging The purpose of the present invention is to provide an instant dumpling packaging tray and an instant dumpling packaging method using the same, in which moisture and evaporated water vapor in the product are gathered in the dumpling ear part, thereby preventing the stiffness of the dumpling ear part and improving the cooking quality. .

As one aspect for achieving the object of the present invention, a body for receiving an instant dumpling through the interior space; A flange protruding outward from an upper end of the body to provide a bonding surface of the lead film, wherein the body comprises: a first groove portion extending along the front and rear directions; And a plurality of second grooves communicating with the first groove and extending along the left and right direction and spaced apart from each other. The instant dumplings are respectively inserted into the second grooves, and a dumpling ear portion is provided. It provides an instant dumpling packaging tray is formed so that the upper width of the second groove portion is wider than the lower width so that the body can be inserted toward the bottom surface of the body.

In another aspect, the present invention, (a) a body for receiving a plurality of instant dumplings through the interior space; A flange protruding outward from an upper end of the body to provide a bonding surface of the lead film, wherein the body comprises: a first groove portion extending along the front and rear directions; And a plurality of second grooves communicating with the first grooves and extending along the left and right directions and disposed in front and rear at intervals. (b) inserting the instant dumplings into each of the second grooves of the tray, wherein the dumpling ears are directed toward the bottom surface of the body; And (c) bonding and sealing the lead film along the flange of the tray.

In the instant dumpling packaging tray according to the present invention and the instant dumpling packaging method using the same, the dumpling ear portion of the instant dumpling is packaged to face the bottom surface of the body, when cooking through a microwave oven vapor evaporated in the dumpling ear portion. . Therefore, it is possible to prevent the phenomenon that the dumpling ear part is harder than the dumpling body part, and the phenomenon that the moisture is concentrated in the dumpling body part, thereby improving the cooking quality of the instant dumpling.

1 is a plan perspective view of an instant dumpling packaging tray according to the present invention;

Figure 2 is a bottom perspective view of the instant dumpling packaging tray according to the present invention,

Figure 3 is a front and rear cross-sectional view of the instant dumpling packaging tray according to the present invention,

Figure 4 is a left-right cross-sectional view of the instant dumpling packaging tray according to the present invention,

5 is a state of use of the instant dumpling packaging tray according to the present invention,

6 is a process chart of the instant dumpling packaging method using the instant dumpling packaging tray according to the present invention,

7 is an exemplary view for explaining a step of inserting an instant dumpling in the instant dumpling packaging method using the instant dumpling packaging tray according to the present invention,

8 is an exemplary view for explaining the step of bonding and sealing the lead film in the instant dumpling packaging method using the instant dumpling packaging tray according to the present invention,

Figure 9 is a photograph showing the dumpling ears after cooking using the instant dumpling packaging tray according to the present invention,

10 is a photograph showing the dumpling ears after cooking using a comparative tray which is currently commonly used,

Figure 11 is a photograph showing the dumpling body part after cooking using the instant dumpling packaging tray according to the present invention,

12 is a photograph showing a dumpling body part after cooking using a tray of a comparative example currently used in general.

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

Figure 1 is a plan perspective view of the instant dumpling packaging tray (A) according to the present invention, Figure 2 is a bottom perspective view of the instant dumpling packaging tray (A) according to the present invention, Figure 3 is an instant dumpling packaging tray according to the present invention ( It is a front-back direction sectional drawing of A), and FIG. 4 is a left-right direction sectional view of the instant dumpling packaging tray A by this invention.

In FIG. 1, the X axis represents the front and rear direction, and the Y axis represents the left and right direction. In addition, the Z axis perpendicular to both the X axis and the Y axis means an up and down direction. Here, the front-rear direction, the left-right direction, the vertical direction may be, for example, the longitudinal direction, the lateral direction, and the height direction of the body 10 of the dumpling packaging tray A, respectively. Hereinafter, a description will be given with reference to the front, rear, left, and right directions shown in FIG. 1. Therefore, according to the direction in which the instant dumpling packaging tray (A) according to the present invention is placed, the "front and rear direction", "left and right direction", "up and down direction" of the present specification can be understood differently, the "front and rear direction", "left and right" Direction "and" up and down direction "are not necessarily limited to a specific direction. As shown in Figures 1 to 4, the instant dumpling packaging tray A according to the present invention includes a body 10 and a flange 20.

The body 10 accommodates the instant dumpling 100 through the interior space.

The body 10 as described above, the first groove 11 extending in the front and rear direction; And a plurality of second grooves 12 communicating with the first grooves 11 and extending along the left and right directions, respectively, disposed at the front and rear at intervals.

Accordingly, as the instant dumpling 100 is inserted into each of the second grooves 12, each of the instant dumplings 100 may be accommodated without mutual interference.

At this time, the second groove portion 12 is formed in the front and rear width of the upper portion is wider than the front and rear width of the lower portion. Accordingly, the instant dumpling 100 inserted into each of the second grooves 12 may be inserted such that the dumpling ear portion 110 faces the bottom surface of the body 10. The dumpling ear portion 110 may or may not touch the bottom surface of the inner side of the body 10. Accordingly, the water frozen in the dumpling place of the instant dumpling 100 and the water frozen on the surface of the instant dumpling 100 during freezing storage are later melted when cooking through a microwave oven, and the second groove portion 12. Can flow down to After the moisture is accumulated on the bottom surface of the body 10, a part of the direct contact or a part of the evaporation may be driven into the dumpling ear portion 110 of the instant dumpling 100 in the form of steam containing hot air. For example, when the dumpling ear portion 110 is in contact with the bottom surface of the inner side of the body 10, not only water vapor but also the dumpling ear may directly contact the steam so that the dumpling earing phenomenon may be prevented more effectively.

In addition, the first groove 11 and the second groove 12 may include an uneven portion 13. For example, the uneven portion 130 may be provided on the bottom surface and / or side of the inner side of the body (10). The uneven portion 13 may have, for example, a configuration in which at least one portion is dug in the depth direction of the body 10. For example, the uneven portion 13 may include a groove line that is dug in the depth direction from the inner surface of the body 10.

For example, the uneven portion 13 may be provided to extend in the front and rear direction the bottom surface of the inner side of the body 10. For example, the uneven portion 13 may include a plurality of groove lines extending along the first groove 11.

For example, the uneven portion 13 may be provided to extend along the vertical direction of the inner side of the body 10. For example, the uneven portion 13 may include a plurality of groove lines extending in the vertical direction on the inner side surface of the second groove portion 12.

Therefore, the body 10 may be further solidified by the uneven parts 13. In addition, the contact area between the body 10 and the instant dumpling 100 may be reduced, thereby minimizing the occurrence of leakage due to the contact between the body 10 and the instant dumpling 100.

In addition, the second groove portion 12 may be formed such that the width w1 of the middle portion between both ends is narrower than the width w2 of both ends (see FIGS. 1 and 3). That is, the distance between the left and right end portions between the two second groove portions 12 adjacent to each other may be smaller than the distance between the left and right inner portions.

Therefore, at least one portion of the instant dumpling 100 inserted into the second groove 12 is in intimate contact with the inner surface of the intermediate portion between both end portions of the second groove 12, so that the instant dumpling 100 is placed in the second groove portion ( 12), it can be prevented that the instant dumpling 100 sag downwards. Accordingly, the bottom of the dumpling ear portion 110 of the instant dumpling 100 may not only partially contact or be spaced upwardly from the bottom surface of the body 10, but may also be spaced upward from the second groove 12. Unintended departure can be prevented.

In addition, the second groove 12 may include an inclined portion 14 on the inner surface facing in the front-rear direction. As shown in FIGS. 1 to 4, the portion in which the inclined portion 14 of the second groove 12 is formed has a shape in which the cross-sectional area is extended from the downward direction to the upward direction (the inner surfaces facing each other are separated from each other). Shape).

Therefore, when the instant dumpling 100 is inserted into the second groove 12, the dumpling body portion 120 that is formed thicker than the dumpling ear portion 110 is formed by the inclined portion 14. 12) It can be inserted smoothly inward. In addition, the dumpling body portion 120 may be stably supported on the inclined portion 14 so that the instant dumpling 100 may be kept upright.

The flange 20 protrudes outward from the top of the body 10 to provide a bonding surface of the lead film 30.

Since the flange 20 does not have a special function other than providing a bonding surface of the lead film 30, detailed description of the flange 20 will be omitted.

Meanwhile, as shown in FIG. 6, the instant dumpling packaging method using the instant dumpling packaging tray, which is another embodiment of the present invention, includes steps (a), (b), and step (c).

The step (a), the body 10 for receiving a plurality of instant dumplings 100 through the interior space; A flange 20 protruding outward from an upper end of the body 10 to provide a bonding surface of the lead film 30, wherein the body 10 includes a first groove 11 extending along the front and rear directions. ; And a plurality of second grooves 12 communicating with the first grooves 11 and extending along the left and right directions and spaced back and forth at intervals.

Step (b) inserts the instant dumpling 100 into each of the second grooves 12 of the tray A, as shown in FIG. 7, but the dumpling ear part 110 has the body 10. Insert it facing the bottom surface.

In step (c), the lead film 30 is bonded and sealed along the flange 20 of the tray A, as shown in FIG. 8.

On the other hand, the bonding of the lead film 30 in step (c) is not limited in the way as long as the sealing state can be maintained firmly, for example, it may be thermal fusion or ultrasonic fusion.

If the detailed description of the packaging of the instant dumpling 100 using the instant dumpling packaging tray (A) according to the present invention.

In the present invention, the second groove portion 12 formed in the body 10 is in communication with the first groove portion 11, continues along the left and right directions of the body 10, a plurality of spaces in the front and rear direction at intervals Is placed.

Accordingly, by inserting the instant dumpling 100 into each of the second grooves 12, the instant dumpling 100 may be accommodated in the body 10 without mutual interference as shown in FIG. 5.

And the lead film 30 is bonded to the flange 20 after the instant dumpling 100 is accommodated in the body 10 in the present invention.

Therefore, foreign matters introduced into the body 10 may be prevented after packaging.

On the other hand, when the dumpling body portion 120 of the instant dumpling 100 is inserted to face the bottom surface of the body 10 in the packaging process, the bottom surface of the body 10 in the subsequent cooking process through the microwave oven Water vapor that evaporates from and the moisture accumulated on the bottom surface of the body 10 is driven to the dumpling body portion 120 of the instant dumpling 100. Therefore, the dumpling body portion 120 of the instant dumpling 100 is cooked in a relatively large amount of steam conditions, the leakage occurs. On the other hand, the dumpling ear portion 110 of the ready-to-eat dumpling 100 may be cooked in a relatively small amount of steam conditions and become approximately white and hardened.

However, in the present invention, the instant dumpling 100 inserted into the second groove part 12 is inserted so that the dumpling ear part 110 faces the bottom surface of the body 10. Therefore, water vapor evaporating from the bottom surface of the body 10 during the cooking process through the microwave will be collected in the dumpling ear portion 110 of the instant dumpling 100. Accordingly, the dumpling ear portion 110 of the instant dumpling 100 may be cooked in a relatively large amount of steam conditions, thereby preventing hardening. In addition, the dumpling body portion 120 of the instant dumpling 100 may be cooked in a relatively small amount of steam conditions to prevent the occurrence of leakage.

In addition, in the present invention, the second groove portion 12 may have a width w1 of the middle portion between both end portions thereof narrower than the width w2 of the both end portions, as well as the inclined portion 14 on the inner surface facing back and forth. It may include. Thus, the instant dumpling 100 is inserted so that the dumpling ear portion 110 faces the bottom surface of the body 10, the dumpling body portion 120 is the middle portion of the second groove 12 and the inclined portion Supported by (14), the whole is kept upright. In addition, the instant dumpling 100 inserted into the body 10 has a space between any one and the other. Therefore, water vapor evaporating from the bottom surface of the body 10 smoothly flows to uniformly spread throughout the dumpling ear portion 110 of the instant dumpling 100, so that the dumpling ear portion 110 of the instant dumpling 100 is provided. Hardening can be further prevented.

At this time, when the dumpling ear portion 110 of the instant dumpling 100 is in contact with the bottom surface of the body 10, moisture that accumulates on the bottom surface of the body 10 is the dumpling ear portion of the instant dumpling 100 ( Since it is in direct contact with the 110, the dumpling ear portion 110 of the instant dumpling 100 may be softened by moisture accumulated on the bottom surface of the body 10. Therefore, the hardening of the dumpling ear portion 110 of the instant dumpling 100 in the cooking process through the microwave can be further prevented.

On the other hand, the instant dumpling 100 inserted into each of the second groove 12, the outer surface is in close contact with the inner surface of the second groove 12, so it is difficult to grip, it may be difficult to withdraw after cooking.

However, in the present invention, the body 10 includes a first groove 11 extending in the front-rear direction. Accordingly, the outer surface of the instant dumpling 100 inserted into each of the second grooves 12 by the first grooves 11 may be partially exposed. Therefore, by grasping the outer surface of the instant meal dumpling 100 partially exposed through the first groove 11, it may be easy to withdraw the instant meal dumpling 100 after cooking.

In addition, since the outer surface of the instant dumpling 100 inserted into each of the second grooves 12 is in close contact with the inner surface of the second groove 12, leakage may occur at the contact portion with the inner surface of the second groove 12.

However, in the present invention, the second groove 12 may include an uneven portion 13 on the inner surface. Therefore, since the contact area between the inner surface of the second groove 12 and the outer surface of the instant dumpling 100 is minimized by the uneven portion 13, leakage due to contact between the inner surface of the second groove 12 and the outer surface of the instant dumpling 100 is minimized. Can be minimized.

Experimental Example 1

A comparative tray having a flat bottom surface inside the body and a tray of the present invention having a first groove portion and a second groove portion formed therein were prepared.

Five instant dumplings were put into the body of the Comparative Example tray, but the dumpling body portion was placed to face the bottom of the body, and then heated for 2 to 3 minutes through a microwave oven. The color was confirmed. In addition, a total of five instant dumplings, one each in each of the second grooves of the tray of the present invention, are inserted so that the dumpling ear portion faces the bottom surface of the body, and then heated for 2-3 minutes through a microwave oven, followed by a dumpling ear portion. And the color of the dumpling body was checked.

The instant dumplings accommodated in the comparative trays had the same results as the photographs of Figs. 10 and 12 (the relatively less-colored dumpling ears were cooked under relatively small steam conditions. On the other hand, the dumpling body parts were relatively discolored. Cooked in a large amount of steam conditions, and cooked well enough, so that the color of the dumpling ear and the dumpling body part is clear, and there is a noticeable leakage phenomenon in the dumpling body part in contact with the bottom surface of the tray.) It was. On the other hand, the instant dumplings accommodated in the tray of the present invention have the same results as the photographs of FIGS. 9 and 11 (during the cooking of the dumpling ears in a relatively large amount of steam conditions, a sufficient color difference compared to the dumpling body part is sufficient. And no leakage was found in the part of the dumpling body that was not in contact with the bottom of the body of the tray.). In other words, the tray of the present invention exhibited the effect of preventing the hardening of the dumpling ear portion and the leakage of the dumpling body portion compared to the comparative tray.

As described above, the instant dumpling packaging tray according to the present invention and the instant dumpling packing method using the same, wrap the ear bun portion 110 of the instant dumpling 100 to face the bottom surface of the body (10). Therefore, since the steam evaporated during cooking in the microwave is concentrated in the dumpling ear portion 110, the phenomenon that the dumpling ear portion 110 is harder than the dumpling body portion 120 can be prevented to improve the cooking quality. .

As described above, the present invention is not limited to the above-described embodiments and can be changed within the scope not departing from the gist of the present invention as claimed in the claims, and such changes are defined by the following claims. It is within the protection scope of the invention.

Claims

Body 10 for receiving the instant dumpling 100 through the interior space;

And a flange 20 protruding outward from an upper end of the body 10 to provide a bonding surface of the lead film 30.

The body 10 may include a first groove 11 extending along the front and rear directions; And

And a plurality of second grooves 12 communicating with the first grooves 11 and extending along the left and right directions and disposed at the front and rear at intervals from each other.

The instant dumpling 100 is inserted into the second groove 12, respectively, the upper width of the second groove 12 so that the dumpling ear portion 110 can be inserted toward the bottom surface of the body 10 The instant dumpling packaging tray is formed wider than the lower width.
The method of claim 1,

The first groove 11 and the second groove 12 is at least one portion of the instant dumpling packaging tray that includes an uneven portion (13) protruding in the direction of the inner surface of the body (10).
The method of claim 1,

The second groove portion 12 is a tray for instant dumpling packaging, the width (w1) of the intermediate portion between both ends is formed narrower than the width (w2) of both ends.
The method of claim 1,

The second groove portion 12 is an instant dumpling packaging tray that includes an inclined portion 14 on the inner surface facing in the front and rear direction.
The method of claim 1,

The instant dumpling 100 is inserted into the second groove 12, the dumpling ear portion 110, the bottom of the dumpling ear packing 110 is in contact with at least a portion of the bottom surface of the body (10).
(A) a body 10 for receiving a plurality of instant dumplings 100 through the interior space; A flange 20 protruding outward from an upper end of the body 10 to provide a bonding surface of the lead film 30, wherein the body 10 includes a first groove 11 extending along the front and rear directions. ; And a plurality of second grooves 12 communicating with the first grooves 11 and extending along the left and right directions and disposed in front and rear at intervals.

(b) inserting the instant dumpling (100) into each of the second grooves (12) of the tray (A), wherein the dumpling ear portion faces the bottom surface of the body (10); And

(c) bonding and sealing the lead film (30) along the flange (20) of the tray (A); the instant dumpling packaging method using an instant dumpling packaging tray comprising a.
The method of claim 6,

The instant dumpling 100 is inserted into the second groove 12 of the step (b) is a dumpling packaging tray that the bottom of the dumpling ear portion 110 is in partial contact with the bottom surface of the body 10 Instant dumpling packaging method using the.
The method of claim 6,

The instant dumpling packaging method using the instant dumpling packaging tray that the bonding of the step (c) is thermal welding or ultrasonic welding.