JPH07132058A - Wrapped rice ball or wrapped sushi and wrapping sheet therefor - Google Patents

Abstract

PURPOSE:To wrap a triangular-shaped rice ball or a GUNKANMAKI-SUSHI (kind of rolled sushi which is vinegared rice rolled in a sheet of laver with various ingredients in the center) with a laver-accommodating film. CONSTITUTION:A belt-shaped sheet food is accommodated in a space between an outside film as a belt-shaped bag unit and a belt-shaped inside film 2 and a rectangular-shaped film piece 13 or 13 is attached to each of both the side edges of the outside film so as to be projected from the side edge. Each of the outside film and the inside film 2 has a separable part 10 which can be separated over the whole length at the almost middle part in the width direction. Both the triangular-shaped surfaces of a triangular-shaped rice ball 4 are wrapped with the film pieces 13 and 13 and the outer periphery of the rice ball is wrapped with the belt-shaped films. Or, both the upper and lower surfaces of a GUNKANMAKI-SUSHI are wrapped with the film pieces 13 and 13 and the outer periphery of the rolled SUSHI is wrapped with the belt-shaped films.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging sheet containing a sheet food such as seaweed between an outer film and an inner film, and a packaged rice ball or sushi packaged with the packaging sheet. .

[0002]

2. Description of the Related Art Conventionally, in order to wrap triangular rice ball rice, various packaging sheets have been proposed in which sheet-shaped laver is sandwiched between a rectangular outer film and an inner film and the outer peripheral edges of both films are heat-welded. (For example, Japanese Patent Publication No. 63-401
No. 52). As shown in FIG. 7, the triangular rice ball wrapping sheet has one side of the triangular rice ball rice (4) placed on the inner surface of the wrapping sheet at a substantially central portion in the longitudinal direction. The overlapping ears (71) (71) of the sheet are folded back to the back of the triangular rice ball rice (4), and the folded back ears
(71) It is stopped by heat welding (71) or by sticking a seal piece, and between the rice ball rice (4) and the sheet-like seaweed,
There is an inner film, and the sheet-shaped laver is rice ball rice.
It does not come into contact with (4) and the sheet-like seaweed is prevented from becoming damp.

When the outer film (1) of the packaging rice ball is torn to the left and right from the perforation (70) provided in the center, the outer film (1) and the inner film (2) are divided into two parts, left and right, respectively. Separated from the rice ball, the sheet-like seaweed covers the rice ball directly. You can eat rice balls covered with sheet-like seaweed that is not damp. Also in the packaging sheet for rolled sushi, those having the same effect as above have been proposed.

However, sushi called Gunkan Maki is a bite-sized rice ball wrapped around a strip of seaweed, and seaweed and salmon roe are placed on the rice. A sushi packaging sheet that can be prevented and wrapped has not yet appeared. Also, the triangular rice ball packaging sheet is
The whole sheet of triangular rice ball rice was covered with the sheet-shaped food, but none of the triangular rice balls was covered with the sheet-shaped food. INDUSTRIAL APPLICABILITY The present invention can be used for packaging triangular rice balls as well as packaging Gunkan Maki Sushi. In the case of triangular rice balls, the packaging sheet and the packaging rice balls that can be covered with a sheet of food on the peripheral surface, and the packaging Gunkan Maki Sushi. Is to clarify.

[0005]

In the packaging sheet of the present invention, a strip-shaped sheet-shaped food product (3) is housed between a strip-shaped outer film (1) and a strip-shaped inner film (2) to form an outer film (1). The outer peripheral edges of the inner film (2) and the inner film (2) are heat-welded, and the film pieces (13) and (13) project close to the central portions or the end portions of both side edges in the longitudinal direction of the outer film (1) or the inner film (2). The outer film (1) and the inner film (2) have separable portions (10) and (20) that are separable over the entire length at approximately the center in the width direction.

In addition, the packaged rice ball of the present invention has a triangular rice ball rice (4) placed on the inner film (2) of the packaging sheet,
Both sides of the triangular rice ball rice (4) are covered with both film pieces (13) and (13), and the strip-shaped portion of the packaging sheet is wrapped around the triangular rice ball rice (4) to be wrapped.

Furthermore, in the packaging Gunkan Makizushi of the present invention, the sushi rice (5) having a bite-sized grip and the ingredients (6) on the upper surface is placed on one film piece (13) of the packaging sheet, The other film piece (13) covers the ingredient (6), and the band-shaped portion of the packaging sheet is wrapped around the outer peripheral surface of the sushi rice (5) for packaging.

[0008]

[Operation and effect] In order to wrap triangular rice balls with the above packaging sheet, as shown in FIG. 3, triangular rice balls (4) are placed between the film pieces (13) and (13) on the inner film (2) of the sheet. Put
The film pieces (13) (13) are covered on both sides of the triangular rice ball rice (4). Outer film (1), inner film (2), sheet food
Cover the outer surface of the triangular rice ball with the strip-shaped portion where (3) overlaps, overlap both ends of the strip-shaped portion, and stop by heat welding or sticking a seal piece.

When eating rice balls, the front side of each separable part (10) (20) of the outer film (1) and the inner film (2) is pulled. The film piece (13) covering the triangular surface in front of the triangular rice ball rice (4) is made from the triangular rice ball rice (4) together with one strip-shaped film which is bisected from the separable parts (10) (20). Be separated. Sheet-shaped food (3) is approximately 1/2 in the width direction
The area of is left on the triangular rice ball rice (4) while being sandwiched between the inner film (2) and the outer film (1) in the rear part. Press the exposed part of the sheet-shaped food (3) and pull the remaining strip-shaped sheet backward to separate it from the triangular rice ball rice (4). The sheet-shaped food (3) is in a state of being directly covered on the peripheral surface of the triangular rice ball rice (4).

The sheet-like food (3) is protected from the outside air and the triangular rice ball rice (4) by the outer film (1) and the inner film (2) until the packaging is peeled off, and moisture is prevented. If the sheet-like food (3) is seaweed, it is possible to eat triangular rice ball rice (4) wrapped with dried seaweed.

In order to wrap Gunkan maki sushi with the packaging sheet of the present invention, one film piece (13) is used as shown in FIG.
Sushi rice (5) with a bite-sized grip on top and ingredients (6) on top
Is placed with the ingredient (6) facing upward, and the tip of the outer film piece (13) is bent to cover the side surface of the sushi rice (5). The other film piece (13) is put on the tool (6) and further bent downward. An outer film (1), a sheet-shaped food product (3) and an inner film (2) are overlapped with each other, and a strip-shaped sheet is wrapped around the outer surface of the sushi rice (5) with the inner film (2) as an inner surface to form an end portion of the strip-shaped sheet. Stop by heat welding or sticking a seal piece.

Outside film when eating Gunkan Maki Sushi
The upper part of each separable part (10) (20) of (1) and the inner film (2) is pulled. The film piece (13) covering the tool (6) is used together with the strip-shaped film divided into two parts from the separable parts (10) (20).
Separated from (6). The sheet-shaped food product (3) has an inner film (2) and an outer film whose lower part is approximately 1/2 of the width direction.
It remains on sushi rice (5) while being sandwiched between (1). The exposed portion of the sheet-shaped food product (3) is pressed, and the remaining strip-shaped sheet is pulled to separate it from the sushi rice (5). The sheet-shaped food product (3) is directly covered on the outer peripheral surface of the sushi rice (5). The same effects as the triangular rice ball rice (4) can be achieved, such as the effect of preventing moisture on the sheet-shaped food (3) and the hygienic display.

[0013]

Example: Outer film (1) is 250 mm long and 35 mm wide
A rectangular transparent film piece (13) (13) having a width of 80 mm and a protruding length of 80 mm is integrally provided on both sides of the central portion of the transparent film so as to project together with the outer film (1). A separable portion (10) is provided in the center of the outer film (1) in the width direction, and in the embodiment, a narrow tape (1
Separable part by attaching 1) over the entire length of the outer film (1)
(10) is formed.

The inner film (2), which forms a bag by overlapping the outer film (1), has a pair of strip film pieces (21) (21) having a length of 250 mm and a width of 20 mm overlapped in the width direction by 5 mm, The outer peripheral edge of the film (1) is linearly heat-welded (7) over the entire circumference. The strip film pieces (21), (21) are overlapped with each other, and weak spot heat welding (22) capable of peeling is applied to a plurality of places,
The overlapping portion is a separable portion (20) of the inner film (2).

The spot heat-welding (22) at the overlapping portion of the strip film pieces (21) (21) is for facilitating the handling when it is stacked on the outer film (1). You can omit it. The strip film pieces (21) (21) are formed of a film that easily slips on cooked rice and has excellent moisture resistance. Prior to heat-sealing the outer peripheral edges of the outer film (1) and the inner film (2), a sheet-shaped food product (3) smaller than the film, such as sheet-like seaweed, is housed between the films (1) and (2). It

Using the above-mentioned packaging sheet, triangular rice ball rice (4) is packaged by the procedure shown in FIG. 3 or Gunkan maki sushi is packaged by the procedure shown in FIG. When unpacking,
Pull the narrow tape (11) of the outer film (1) to pull the outer film
(1) is divided into two, and the packaging is unwound according to the above procedure. Rice (4) (5)
Directly cover the sheet-shaped food (3).

In the above embodiment, the film pieces (13) (13)
Was formed integrally with the outer film (1), but the outer film (1)
It is also possible to join a separate film piece to the outer film (1) by heat welding or the like. Further, the film pieces (13) and (13) may be integrally formed with the inner film (2), or a film piece separate from the inner film (2) may be joined to the inner film (2) by heat welding or the like. In any case, if the film pieces (13) (13) are formed of a transparent film, both triangular surfaces of the triangular rice ball rice (4) and the warship sushi ingredients (6) can be seen from the outside, and the display effect of the product can be improved. Increase. In the example, the film piece (13) (13) is an outer film
Although it projects in the central part of (1), film pieces (13) and (13) may be provided near the end of the outer film (1).

Further, the separable part (10) of the outer film (1)
Instead of the adhesive narrow tape (11), the outer film (1) may be provided with intermittent cut lines, so-called perforations, over the entire length in the substantially central portion in the width direction. This can also be performed on the separable part (20) of the inner film (2). Furthermore, outer film (1)
As another embodiment of the separable portions (10) and (20) of the inner film (2), it is durable against tensile force in the longitudinal direction, but simple against tensile force in the width direction. Stretched synthetic resin film with easy tearability (for example, tear strength in the longitudinal direction is 220 kg / cm, tear strength in the width direction is 10 kg / c
m, test method JIS-P-8116), the outer film (1) and the inner film (2) may be formed to form a separable part which is invisible to the eyes. The present invention is not limited to the configuration of the above embodiment, and various modifications can be made within the scope of the claims.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging sheet.

FIG. 2 is an exploded perspective view of a packaging sheet.

FIG. 3 is an explanatory diagram of a procedure for packaging triangular rice ball rice.

FIG. 4 is a perspective view of a packed triangular rice ball rice.

FIG. 5 is a perspective view of the packaging procedure for Gunkan Makizushi.

FIG. 6 is a perspective view of packaging Gunkan Makizushi.

FIG. 7 is an explanatory diagram of a conventional packaging sheet and packaging procedure.

[Explanation of symbols]

 (1) Outer film (10) Separable part (2) Inner film (20) Separable part (13) Film piece (5) Sushi rice (6) Utensil

Claims (3)

[Claims] 1. A strip-shaped sheet-shaped food product (3) is housed between a strip-shaped outer film (1) and a strip-shaped inner film (2), and outer peripheral edges of the outer film (1) and the inner film (2). Is heat welded,
The outer film (1) and the inner film (2) are provided with film pieces (13) and (13) protruding toward the center or end of both side edges in the longitudinal direction. 2) is a rice ball or sushi packaging sheet having separable portions (10) and (20) which are separable over the entire length in the longitudinal direction at substantially the center in the width direction. 2. A strip-shaped sheet-shaped food product (3) is housed between a strip-shaped outer film (1) and a strip-shaped inner film (2), and outer peripheral edges of the outer film (1) and the inner film (2). Is heat welded,
The outer film (1) and the inner film (2) are provided with film pieces (13) and (13) protruding toward the center or end of both side edges in the longitudinal direction. 2) is a packaging sheet having separable portions (10) (20) that are separable over the entire length in the longitudinal direction at approximately the center in the width direction. Triangle rice ball rice (4)
Place and place both film pieces (13) (13) on triangular rice ball rice (4)
Cover both sides of the rice, and the strip-shaped part of the packaging sheet is triangle rice ball rice.
Wrapped rice ball wrapped around the outer peripheral surface of (4). 3. A band-shaped sheet-shaped food product (3) is housed between a band-shaped outer film (1) and a band-shaped inner film (2), and outer peripheral edges of the outer film (1) and the inner film (2). Is heat welded,
The outer film (1) and the inner film (2) are provided with film pieces (13) and (13) protruding toward the center or end of both side edges in the longitudinal direction. 2) is a film piece (13) of one of the sheets formed by a packaging sheet having separable portions (10) (20) that are separable over the entire length in the long direction at substantially the center in the width direction. ) The sushi rice (5) which is grasped in a bite size on top and the ingredient (6) is placed on the top is placed, the ingredient (6) is covered with the other film piece (13), and the strip-shaped portion of the packaging sheet is sushi rice ( Wrapped sushi wrapped around the outer peripheral surface of 5).