JP2001328684A - Packaging film for food covered with outer skin - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging film for foods covered with an outer skin, from which a separated film can be easily withdrawn even in the case of moist and high-viscosity foods without spoiling the feeling of eating the outer skin, flavor thereof, and the like. SOLUTION: Wafers 12 covering ice cream are held with one hand from above an outer bag 14, and both film base parts 13a of a separated film 13 are held with the other hand to pull them outward. The separated film 13 is then pulled out of a portion between ice cream 11 and each wafer 12. That is, in the case where the respective film base parts 13a are pulled, respective film forward-parts 13b are peeled off from front and rear faces of the ice cream 11 like a fold-back portion of the separated film 13 is gradually drawn outward when its state is observed from the outside. As a result, the crisp and light feeling of eating the wafers 12, flavor thereof, and the like are not spoiled for ice cream-in-wafers 20 thus obtained. Further, even in the case of moist and high-viscosity foods, the separated film 13 can be withdrawn without much of resistance.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging film for food with an outer skin, and more particularly, to a packaging film for food with an outer skin in which a separation film interposed between a food and an edible outer skin is easily pulled out.

[0002]

2. Description of the Related Art Ice monaca, which is a kind of food with an outer skin, is one in which an ice cream (food) is sandwiched between two pieces (an outer skin) of a baked grain powder paste. In addition, each inner species has its inner surface in contact with the surface of the ice cream. The ice monaca is stored in a freezer at, for example, −10 ° C. or lower.

[0003]

However, even if the conventional ice monaka is stored in the freezer as described above, the water content of the ice cream is reduced during the period from the time of manufacture to the time when it is put into the mouth. It was easy to be absorbed. This is because the species having high water absorption and the ice cream that easily melts when the internal temperature is slightly increased are in direct contact with each other. If done in this way, there is a problem that the crisp texture and the fragrant flavor of some species are lost.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention is intended to provide a food product with a hull without impairing the texture and flavor of the hull, and to damage the food and the hull even if the food is damp and highly viscous. It is an object of the present invention to provide a packaging film for food with an outer skin, which allows the separation film to be easily pulled out without using the same. Another object of the present invention is to provide a packaging film for food with an outer skin, which can take out the food with the outer skin from the outer bag and simultaneously pull out the separation film.

[0005]

Means for Solving the Problems The invention according to claim 1 is characterized in that the food is pulled out before eating by being interposed between the food and an edible hull that covers the food from the outside. In a packaging film for food with an outer skin provided with a separation film that integrates the food and the outer skin, the separation film is folded back to the food side and the food side contacting the inner surface of the outer skin, and It is a packaging film for food with an outer skin having a film tip abutting on the outer surface of food.

[0006] The type of food with an outer skin is not limited. For example, among those with various types of bean jam, ice monaca with ice cream, glued rice balls, buns with bean jam and nuts and fruits, and bread (including sandwiches) with ingredients such as bean paste and prepared foods, etc. No. The material of the food is not limited. For example, those having wetness such as the bean jam, ice cream, rice ball, fruit, prepared food, etc. (corresponding to claim 2) can be mentioned. However, dry food such as nuts may be used. Also, the shape of these foods is not limited.

[0007] The material of the outer skin is not limited. However, those having higher water absorption (claim 2), such as, for example, nakano-seed, glue, cowhide, bread, etc., exhibit the features of the present invention. In addition, those having poor water absorption may be used. The shape and size of the outer skin are not limited. For example, in addition to a circle, an ellipse, a triangle, and a polygon having four or more squares, a dish shape or a ship shape may be used.
Alternatively, it may have any shape. The range of the outer surface of the food covered by the outer skin is not limited. For example, only the front surface or the back surface of the food may be used. Further, both sides of the food may be used. In the case of the front and back surfaces, the food may be sandwiched between two outer skins, or the food may be wrapped using, for example, a single container-shaped outer skin having a U-shaped cross section and a U-shaped cross section.

[0008] The material, shape and size of the separation film are not limited. For example, the material is polypropylene,
In addition to synthetic resin films such as polyethylene, paper, laminated paper in which both sides of paper are covered with a synthetic resin film, and the like can be mentioned. In the case of a synthetic resin film (including laminated paper), moisture resistance is provided. The range of the outer surface (exposed surface) of the food to which the film tip comes into contact may be the entire outer surface or a part thereof. That is, only one of the front side and the back side of the food may be used. It is preferable that this film base protrudes outward from the edge of the outer skin. This is to make it easier to grasp the end of the separation film with a fingertip when pulling out the separation film. Also,
The packaging film for food with an outer skin may have an outer bag as in claim 3. However, an outer bag is not necessarily required.

According to a second aspect of the present invention, there is provided the packaging film for an outer wrapped food according to the first aspect, wherein the food is a food having moisture on the outer surface, and the separation film is a moisture-proof film.

According to a third aspect of the present invention, there is provided an outer bag with an outer bag covering the outer skin, wherein the outer bag and the film base of the separation film are integrated. It is a packaging film for food. The material, size, shape, and the like of the outer bag are not limited. For example, various materials of the separation film can be used. The method of integrating the outer bag and the separation film is not limited. For example, fusion using a sealer or adhesion using various adhesives may be used.

The invention according to claim 4, wherein the separation film is disposed on the front side and the back side of the food, respectively. It is a packaging film for food. That is, two separate films are used, or one obtained by folding a long single film in half is used.

[0012] According to a fifth aspect of the present invention, the film tip of the separation film disposed on the front side of the food and the film tip of the separation film disposed on the rear side of the food are integrated. It is a packaging film for food with an outer skin according to claim 4. As in the case of the third aspect, the method of integrating the leading ends of the separation film includes fusion with a sealer and adhesion with an adhesive. Alternatively, a single separation film may be simply folded.

[0013] In the invention according to claim 6, the film base of the separation film arranged on the front side of the food and the film base of the separation film arranged on the back side of the food are integrated. It is a packaging film for food with an outer skin according to claim 4 or 5. As a method for integrating the base portions of the separation film with each other, as in the case of the fifth aspect, fusion and adhesion may be used. Alternatively, a single separation film may be simply folded.

[0014]

According to the present invention, the outer skin is gripped with one hand,
Grasp the base of the separation film with the other hand and pull outward. Thus, the separation film is pulled out from between the food and the outer skin. More specifically, when the film base is pulled, the folded portion of the separation film is gradually moved outward, so that the film front is peeled off from the outer surface of the food. As a result, it is possible to eat the food with the skin without impairing the texture and flavor of the skin.
Moreover, even if the food is moist and highly viscous, the separation film can be easily pulled out from between the food and the outer skin without damaging the food or the outer skin.

In particular, according to the third aspect of the present invention, the outer skin is cut with one hand, and the outer bag is gripped with another hand and pulled out.
With this configuration, the separation film is pulled out from the food and the outer skin at the same time as the food with the outer skin is taken out of the outer bag.

[0016]

Embodiments of the present invention will be described below with reference to the drawings. Here, ice monaca is taken as an example of the food with a skin. FIG. 1 is a cross-sectional view showing a method of using a packaging film for food with a skin according to one embodiment of the present invention. FIG. 2 is an exploded view of a usage state of the packaging film for food with a shell according to one embodiment of the present invention.

In FIGS. 1 and 2, reference numeral 10 denotes a food packaging film with a skin. The food packaging film with a skin 10 comprises an ice cream (food) 11 and two pieces of outer packaging. These ice creams 1 are put between seeds 12 and pulled out just before eating.
Separation film 13 that integrates 1 with the seed 12
And an outer bag 14 for wrapping these from outside. The ice cream 11 here is vanilla ice having a substantially disk shape. In addition, a round dish-shaped skin obtained by baking a paste of rice flour is used as the Monaka seed 12.

The separation film 13 is made of polypropylene having a long band shape and high moisture-proof property, and is divided into four at substantially equal intervals in the length direction. The two sections on the center side among them are a pair of film bases 13a that are in contact with the inner surface of each of the seeds 12. The two outer sections are folded back to the ice cream 11 side to form a pair of film tips 13b abutting on the front or back surface of the ice cream 11. Both film ends 13
The length of b is slightly shorter than the length of the adjacent film base 13a. The outer bag 14 is made of the same polypropylene film as the separation film 13. The outer bag 14 is made of a rectangular material film made of ice cream 11, each kind of seed 12,
The separation film 13 is stored and folded in two.
Each edge of the side is heat-sealed with a sealer to form a bag. At the time of bag making, a middle portion in the length direction of the material film and a middle portion in the length direction of the separation film 13 are heat-sealed by a sealer. This portion serves as a handle portion 14a when the separation film 13 is pulled out and the outer bag 14 is opened. On the other hand, the edge of the outer bag 14 on the opposite side of the pull portion 14a becomes an unsealed opening portion 14b with a cut not shown.

Next, a method of using the packaging film 10 for food with a skin according to this embodiment will be described. First, the outer bag 14
Is opened along the cut line (FIG. 1).
(A)). Then, with one hand, from the top of the outer bag 14
2 and grip the handle 14a of the outer bag 14 with another hand. Then, pull it outward as indicated by the arrow (FIG. 1
(B)). At this time, the separation film 13 is attached to the pull portion 14a.
Are heat-sealed. Therefore, the seed 1 from the outer bag 14
At the same time as 2 is extracted, the separation film 13 is pulled out from between the ice cream 11 and the seed 12 (FIGS. 1 (c) and 1 (d)).

More specifically, first, each film base 13a is pulled. In this case, each film tip 13
“b” is integrally folded back to the ice cream 11 side. For this reason, the film tip portions 13b are peeled off from the front and back surfaces of the ice cream 11 so that the folded portion of the separation film 13 is gradually approached to the handle side as if it were on the side. As a result, it is possible to obtain the ice monaka 20 which does not impair the crisp light texture and flavor of the species 12. Moreover, even if the content of the ice cream 11 is highly viscous,
Since these film leading portions 13b are peeled off from the ice cream 11 while gradually tapping the folded portions, the separation film 13 can be easily pulled out with almost the same shape of the materials 11 and 12.

Instead of the separating film 13, a separating film 13A may be used in which the tips of the film leading ends 13b arranged on the front side and the back side of the ice cream 11 are continuously connected integrally (FIG. 3 (a)).
Also, without heat-sealing the separation film 13 and the outer bag 14,
A continuous portion of both film bases 13a may be arranged outside the outer bag 14 (FIG. 3B). In this case, after the outer bag 14 is first removed, the seeds 12 on both sides are cut directly with one hand. Then, both film bases 13a may be gripped with the other hand and pulled out. FIG. 3 is a cross-sectional view of a usage state of a packaging film for food with a skin using another separation film according to one embodiment of the present invention.

Further, instead of the mono-species 12, the handle 1
1 species with large cut in frontage (opening) of 4a side
2A may be employed (FIG. 4A). This cut portion is optional. For example, it may be cut diagonally. In addition, as an alternative to this two-disc
A single seed 12B having a U-shaped cross section may be employed (FIG. 4B), or a middle seed 12C having a U-shaped cross section with a narrower frontage on the handle 14a side may be employed. You may. FIG. 4 is a cross-sectional view of a usage state of a packaging film for a food with an outer skin enclosing a food with an outer skin including another outer skin according to an embodiment of the present invention.

[0023]

According to the present invention, the base of the separation film abuts on the inner surface of the outer skin as described above, while the leading end of the separation film is folded back to the food side and abuts on the outer surface of the food. As a result, the food with the skin can be eaten without impairing the texture and flavor of the skin. In addition, for example, even if the food is damp and highly viscous, the separation film can be easily pulled out without damaging the food or the outer skin.

In particular, according to the invention of claim 3, since the outer bag and the base of the separation film are integrated, the food with the outer skin can be taken out from the outer bag and the separation film can be pulled out at the same time. .

[Brief description of the drawings]

1 (a) to 1 (d) are cross-sectional views showing a method for using a packaging film for food with a skin according to one embodiment of the present invention.

FIG. 2 is a development view of a use state of the packaging film for food with a skin according to one embodiment of the present invention.

3 (a) and 3 (b) are cross-sectional views of a usage state of a packaging film for food with an outer skin using another separation film according to one embodiment of the present invention.

4 (a) to 4 (c) are cross-sectional views of a use state of a packaging film for food with an outer skin enclosing food with an outer skin including another outer skin according to an embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List 10 packaging film for food with outer skin, 11 ice cream (food), 12, 12A, 12B, 12C Monaka seed (outer skin), 13, 13A, 13B separation film, 13a film base, 13b film front, 14 outer bag, 20 Ice Monaca.

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (Reference) B65D 85/78 B65D 85/78 F

Claims (6)

[Claims] Claims: 1. A separation film which is interposed between a food and an edible hull that covers the food from the outside and is pulled out before eating so as to integrate the food with the hull. In the food packaging film with the outer skin, the separation film, a film base portion that is in contact with the inner surface of the outer skin, and a film tip that is folded back to the food side and is in contact with the outer surface of the food A packaging film for food with an outer skin. 2. The packaging film according to claim 1, wherein the food is a food having moisture on the outer surface, and the separation film is a moisture-proof film. 3. An apparatus according to claim 1, further comprising an outer bag enclosing the outer skin, wherein the outer bag and a film base of the separation film are integrated.
Or the packaging film for foods with an outer skin according to claim 2. 4. The packaging film for food with an outer skin according to claim 1, wherein the separation film is disposed on a front side and a back side of the food, respectively. 5. The film tip of a separation film arranged on the front side of the food and the film tip of a separation film arranged on the back side of the food are integrated.
2. The packaging film for food with an outer skin according to item 1. 6. The film base of the separation film arranged on the front side of the food and the film base of the separation film arranged on the back side of the food are integrated.
Or the packaging film for foods with an outer skin according to claim 5.