JP6607773B2 - Packaged food and food production method - Google Patents

Description

  The present invention relates to a food in a container that can be completed as food by immersing and heating a liquid such as water or a liquid seasoning in a dry food, and a method for producing the food.

  Conventionally, there is a food in a container in which a liquid necessary for cooking and a dry food that can be cooked by adding the liquid are contained in one container. For example, the following Patent Document 1 discloses a rice cooking set in which a can sealed with rice and a plastic container sealed with water for cooking rice are integrated.

Utility Model Registration No. 3067103

  However, in the rice cooking set described in the above-mentioned Patent Document 1, a rice cooker is required separately from the rice cooking set when cooking rice, and the cooking work is complicated, and the materials for the two containers sealed with rice and water, respectively. However, there is a problem that disposal is complicated.

  The present invention has been made to address the above-described problems, and an object of the present invention is to provide a food in a container and a method for producing the food that facilitate the cooking operation and the disposal of the container after cooking.

In order to achieve the above object, a feature of the present invention is a food in a container in which food is hermetically contained in a bag-shaped container body made of a resin sheet, and is immersed in a liquid cooking liquid. A food container that airtightly stores rice that can be cooked, a liquid container that is disposed adjacent to the food container and that airtightly stores cooking liquid, and a food container and a liquid container The container body is provided with a partition part that joins two resin sheets opposed to each other and hermetically partitions the food container and the liquid container, and the container body has a heat resistance of at least 100 ° C. or more. And the entire container body has heat resistance and pressure resistance to withstand the heat and pressure at the time of rice cooking, and the partition part has a joining force that allows the joined part to be separated by human power. It is in being joined. In this case, the partition part should just be comprised so that at least one part of the part which joined two resin-made sheets may isolate | separate by human power.

  According to the characteristics of the present invention configured as described above, the food contained in the container includes a food storage unit that stores the dried food inside the container body having heat resistance via the partitioning unit, and a liquid storage unit that stores the cooking liquid. The partition part is formed to be peelable by human power. For this reason, the user who uses the dry food in the container completes the dry food as food by heating the container body in a state where the dry food in the food storage unit is immersed in the cooking liquid stored in the liquid storage unit. Can be made. That is, the food in a container according to the present invention can be cooked using a container main body that contains dried food and the container main body is composed only of a resin material. Can be facilitated. In addition, the heating of the foodstuff in a container can use the heating by a microwave oven other than a hot water bath.

Another feature of the present invention is that, in the packaged food, the food container is formed in a plate shape by sucking air inside .

Moreover, in this case, in the food in the container, the dried food preferably includes at least rice, and the cooking liquid preferably includes water for cooking rice. According to this, containers food, dry food contains at least rice, cooking liquid because it contains water for cooking the rice can be easily cooking. In this case, it is recommended to use non-washed rice as the dried food. Moreover, as for the foodstuffs in a container, various mixed rice can also be made by comprising dry food not only rice but the mixture which mixed various ingredients with rice. In these cases, the cooking liquid in the liquid storage part can be constituted by so-called soup stock obtained by mixing various seasonings into water in addition to water alone.

In these cases , in the food in the container, air is enclosed in the food container together with the dried food, and the partition part is formed to extend linearly between the food container and the liquid container. At the same time, the joined portion can be formed with a joining force that is separated by an increase in internal pressure during heating of the container body.

According to this, containers food, together with the air to the food receptacle with dry燥食product is sealed, the partition portion is separated by increasing the internal pressure at the time of heating of the container body is formed to extend linearly It is formed with a degree of bonding force. For this reason, the food in a container according to the present invention separates the unseparated portion in the partition portion due to an increase in the internal pressure of the container main body due to the heating of the food in the container at the time of cooking. The contents can be easily taken out after cooking.

In these cases , in the food in the container, the food container and the liquid container are formed to extend in parallel with each other, and the partition part extends over the entire area between the food container and the liquid container. Can be formed.

According to this, the food in the container is formed such that the food container and the liquid container extend in parallel with each other, and the partition is formed over the entire area between the food container and the liquid container. Therefore, when the partition portion is opened, the communication portion between the food storage portion and the liquid storage portion can be widely formed, and the dried food and the cooking liquid can be easily mixed uniformly, and the container body By folding at the partition part, the surface area of the food contained in the container can be reduced and the storage property can be improved.

In these cases , in the food in a container, the food container and the liquid container are each formed to extend in a plate shape.

According to this, since the food containing part and the liquid containing part are each formed in a plate shape, the food in the container is formed so as to prevent the container body from being formed with a large thickness. While storing property can be improved, the container main body is bent at the partition part to reduce the surface area of the food contained in the container and improve the storing property.

In addition, the present invention can be implemented not only as an invention of a food in a container but also as an invention of a method for producing a food and an invention of a method for producing a food in a container .

Specifically, the food manufacturing method is a container having heat resistance and pressure resistance that withstands heat and pressure during rice cooking by forming a resin sheet having a heat resistance of at least 100 ° C. in a bag shape. A partition forming step for forming a partition part that is joined to each other with a joining force that allows two resin sheets facing each other in the body to be peeled off manually, and one space partitioned by the partition part in the container body A food container forming step for forming a food container by enclosing a dry food that can be cooked by being immersed in a cooking liquid, and the other space partitioned by the partition in the container body A liquid container forming step for forming a liquid container by enclosing the cooking liquid, and when eating dried food, the two resin sheets constituting the partition are separated to prepare the cooking liquid in the liquid container as food. To include an immersion step of entering the Description section, a heating process of cooking by heating the container body in a state in which rice is soaked by the cooking liquid, and a take-out step of taking out the rice and opening the heated container body do it. In this case, in the food production method, the dry food may contain at least rice, and the cooking liquid may contain water for cooking rice. According to these, the production method of food can be expected to have the same effect as the invention of the food in a container. In this case, in the food production method, the heating step may be performed by cooking the container main body with hot water.

Moreover, the manufacturing method of the foodstuffs in a container is a container body having heat resistance and pressure resistance that withstands heat and pressure during rice cooking by forming a resin sheet having a heat resistance of at least 100 ° C. into a bag shape A partition part forming step for forming a partition part joined to each other with a joining force that can peel two resin sheets facing each other by human power, and in one space partitioned by the partition part in the container body A food container forming step for forming a food container by enclosing rice that can be cooked by being immersed in a cooking liquid, and for cooking in the other space partitioned by the partition in the container body And a liquid container forming step of forming a liquid container by enclosing the liquid. In this case, in the food production method, the food container forming step may be formed in a plate shape by sucking air inside the food container. According to these, the same effect as that of the invention of the food in a container can be expected from the method for producing the food in a container.

It is a top view which shows the outline of the external appearance structure of the foodstuffs containing a container which concerns on one Embodiment of this invention. It is the side view which looked at the foodstuff with a container shown in FIG. 1 from the food storage part side. It is the flowchart which showed the manufacturing process of the foodstuffs containing a container shown in FIG. It is a top view which shows the outline of the external appearance structure of the intermediate | middle package body in the manufacture process of the foodstuffs containing a container shown in FIG. It is a perspective view which shows the state which bent the partition part so that the liquid storage part in the foodstuffs containing a container shown in FIG. 1 may be located under the food storage part. It is the flowchart which showed the cooking process of the foodstuffs containing a container shown in FIG. It is the top view which showed a mode that the liquid storage part of the foodstuffs containing a container shown in FIG. 1 was pressed manually and the partition part was opened. It is the perspective view which showed a mode that the two resin sheets which comprise the liquid accommodating part of the foodstuffs containing a container shown in FIG. 1 were pulled manually, and a partition part was opened. It is the perspective view which showed a mode that the liquid accommodating part of the foodstuff containing a container shown in FIG.

  Hereinafter, an embodiment of a food in a container according to the present invention will be described with reference to the drawings. FIG. 1 is a plan view showing an outline of an external configuration of a food 100 in a container according to the present invention. FIG. 2 is a side view of the packaged food 100 shown in FIG. 1 as viewed from the food container 105 side. Note that each drawing referred to in the present specification is schematically represented by exaggerating some of the components in order to facilitate understanding of the present invention. For this reason, the dimension, ratio, etc. between each component may differ.

(Configuration of container body 101)
The container-containing food 100 includes a container main body 101. The container main body 101 is a container that accommodates the dried food F and the cooking liquid CL, and is also used as a cooking tool, and is configured by forming a resin sheet RS into a bag shape. More specifically, the container main body 101 is formed in a rectangular shape in plan view, and is formed in a state where the outer edges 102a to 102d including four sides are closed and the internal space is sealed.

  The resin sheet RS constituting the container body 101 is heat resistant enough to withstand heating in a hot water bath or microwave oven, specifically, a resin material that can withstand heating at least 100 ° C., such as polyethylene resin, polypropylene resin or polychlorinated It is a sheet having a laminate structure in which a sealant layer for heat welding is formed on a base film made of vinyl resin or the like. In this case, the resin sheet RS may be hard, but it is preferable that the resin sheet RS has flexibility and softness that can be easily deformed manually. The resin sheet RS is transparent in the present embodiment, but may be translucent or opaque.

  The outer edge portions 102a to 102d are portions that airtightly close the internal space of the container main body 101, and are configured by joining the end portions of the resin sheet RS constituting the container main body 101. In the present embodiment, the outer edge portions 102a to 102d are outer edge portions 102a to 102c composed of joint sides formed by welding three sides when a single resin sheet RS is folded in half, and the rest The outer edge portion 102d is formed of a folded side formed by folding one side.

  Of the three outer edge portions 102 a to 102 c, a cut 103 for opening the container body 101 is formed in the outer edge portion 102 a facing the food container 105. The term “airtight” includes not only the passage of gas but also liquid.

  The internal space of the container body 101 is partitioned into two regions, a food storage unit 105 and a liquid storage unit 106, via a partition unit 104. The partition 104 is a portion that hermetically partitions the internal space of the container main body 101 into two regions. The upper and lower two resin sheets RS extending between the food storage unit 105 and the liquid storage unit 106 are welded to each other. It is constructed by joining.

  In this case, the partition 104 is weaker than the bonding force of the outer edge portions 102a to 102c and the strength of the outer edge portion 102d of the container main body 101, and is bonded to such an extent that the two upper and lower resin sheets RS welded can be separated manually. It is joined by force. The partition 104 extends in a zigzag wavy line between the two outer edges 102b, 102c on the longitudinal direction L side along the longitudinal direction L from the center in the width direction W of the rectangular container body 101 in plan view. Is formed. In this case, the partition part 104 is formed with the line width of the welding width narrower than the welding width of the outer edge parts 102a-102c.

  The food container 105 is a part that hermetically accommodates the dried food F, and is configured by a space surrounded by the three outer edge portions 102 a to 102 c and the partition portion 104 in the container main body 101. The food container 105 is formed in a plate shape by arranging the dried food F so as to be thinly spread in the food container 105 and sucking air in the food container 105.

  The dried food F is a food that can be eaten when the cooking liquid CL is added and heated. Examples of the dried food F include rice (including brown rice), noodles (noodles, buckwheat noodles, pasta, etc.), vegetables (including those prepared by cutting and cutting), seafood (fish (including fillets)). ), Prawns, crabs, and the like) or dry foods (dried miso soup ingredients, soup powders, etc.) can be employed. In this case, the dried food F may contain dried seasonings such as salt and pepper in addition to the main material. Further, the dried food F is not necessarily limited to water completely removed, and may be food containing water such as raw noodles or fish fillets. In the present embodiment, the dried food F is composed of non-washed rice.

  The liquid storage portion 106 is a portion that contains the cooking liquid CL in an airtight manner, and is formed as a space surrounded by the three outer edge portions 102 b, 102 c, 102 d and the partition portion 104 in the container main body 101. That is, the food container 105 and the liquid container 106 are arranged adjacent to each other via the partition 104. In this liquid storage part 106, only the cooking liquid CL which does not contain air is accommodated and formed in plate shape.

  The cooking liquid CL is a liquid used when the dried food F is cooked by heating. As the cooking liquid CL, water, soup, broth, sauce, liquid seasoning, tea or milk can be employed. In this case, as the cooking liquid CL, a fluid having fluidity such as a viscous liquid, a jelly-like fluid, or a semi-solid can be employed in addition to the liquid. In the present embodiment, the cooking liquid CL is water for cooking rice.

(Manufacture of packaged food 100)
Next, the manufacturing method of the foodstuff 100 with a container comprised in this way is demonstrated, referring FIG. An operator who manufactures the food 100 in a container first prepares a resin sheet RS constituting the container body 101 as a first step. In the present embodiment, the worker prepares a resin sheet RS formed in a rectangular shape.

  Next, as a second step, the worker forms a partition 104 in the container main body 101 to form a bottomed space that becomes the food container 105 and the liquid container 106. Specifically, as shown in FIG. 4, the operator folds the resin sheet RS in half and welds one long side and one short side of the three sides on which the resin sheet RS overlaps each other. The outer edge portions 102a and 102b are respectively formed, and a straight line parallel to the outer edge portion 102a from the center portion of the outer edge portion 102b toward the opening AP side which is one remaining short side (a portion to become the outer edge portion 102c). The partition part 104 is formed by welding in a shape.

  Thereby, the operator is a bag body in a state where the outer edge portion 102c of the container body 101 is opened by the opening portion AP, and the space that becomes the food containing portion 105 and the liquid containing portion 106 on both sides with the partition portion 104 as a boundary. Can be obtained. The operation of forming the resin sheet RS in a bag shape in the second step includes a manual operation by an operator, a welding device (not shown), a food packaging device that forms a resin sheet RS in a bag shape, and packages food. Can be used. The step of forming the partition portion 104 in the second step corresponds to the partition portion forming step according to the present invention.

  Next, as a third step, the operator fills the intermediate package HP with the dry food F and the cooking liquid CL, respectively, and forms the food container 105 and the liquid container 106, respectively. Specifically, the operator fills each of the bottomed spaces formed on both sides of the partition 104 in the intermediate package HP with the dried food F and the cooking liquid CL, respectively. In this case, the operator puts the dry food F made of non-washed rice and the cooking liquid CL made of water, respectively, from the opening portion AP opened in the intermediate package HP. In this case, the filling amount of the dry food F is not particularly limited, but for example, an amount corresponding to one serving is appropriate. The filling amount of the cooking liquid CL is an amount necessary for cooking the dry food F made of rice.

  Next, the operator welds the opening AP in the intermediate package HP to form the outer edge 102c. In this case, the operator has removed the air in each space by welding the opening AP of the intermediate package HP while extracting the air in each bottomed space formed on both sides of the partition 104. The food container 105 and the liquid container 106 can be formed by sealing with each other. Moreover, the operator can form the food accommodating part 105 in plate shape by expanding and accommodating the dried food F accommodated in the space used as the food accommodating part 105 so that it may not become bulky in the space. The process of forming the food container 105 and the liquid container 106 in the third step corresponds to the food container forming process and the liquid container forming process according to the present invention, respectively.

  In this embodiment, the operator leaves some air in the food container 105 and completely removes the air in the liquid container 106. In this case, the air remaining in the food storage unit 105 is equal to or less than the amount of air remaining when the resin sheet RS constituting the food storage unit 105 adheres to the dried food F in the process of extracting air from the food storage unit 105. Is good. Moreover, each formation operation | work of the food storage part 105 in this 3rd process and the liquid storage part 106 can be performed using the said food packaging apparatus other than the manual operation by an operator. And an operator forms the notch 103 of the length which does not reach the food accommodating part 105 in the outer edge part 102a using a cutter. Thereby, the operator can complete the food 100 in a container.

(Operation of food 100 in a container)
Next, the operation of the packaged food 100 configured as described above will be described. The packaged food 100 is stored until the dried food F is eaten. In this case, the custodian of the food 100 in the container has a state in which the food container 105 and the liquid container 106 are spread out in a plate shape adjacent to each other in the same plane (see FIG. 1), or as shown in FIG. The liquid storage unit 106 can be folded along the partition unit 104 toward the food storage unit 105 and stored in a state where the liquid storage unit 106 and the food storage unit 105 overlap each other. In this case, the custodian can store the packaged food 100 alone or in a state where a plurality of packaged foods 100 are stacked.

  Next, the process of cooking the dried food F in the containered food 100 will be described with reference to FIG. First, the cook who cooks the dried food F in the container-containing food 100 flows the cooking liquid CL in the liquid storage unit 106 into the food storage unit 105 to prepare the dried food F as a cooking liquid as a first step. Immerse in CL. Specifically, as shown in FIG. 7, the cook presses the liquid storage unit 106 by hand to increase the internal pressure, or as shown in FIG. 8, the cooker faces each other constituting the liquid storage unit 106. The two resin sheets RS facing each other constituting the partitioning portion 104 are peeled off by pulling the two resin sheets RS to the outside or the like.

  In this case, the cooker may separate and open all of the partition sections 104, or may separate and open at least a part of the partition sections 104. In addition, the cook can squeeze the food container 105 to cause the cooking liquid CL in the liquid container 106 to flow into the food container 105 side. As a result, in the container-containing food 100, the cooking liquid CL in the liquid container 106 flows into the food container 105, and the dried food F is immersed in the cooking liquid CL. In this case, the dried food F in the food container 105 may flow into the liquid container 106 inside the containered food 100. In addition, the food 100 in the container falls and gathers at the bottom in the container body 101 when the dried food F is immersed in the cooking liquid CL. The step of immersing the dried food F in the cooking liquid CL in the first step corresponds to the immersing step according to the present invention.

  Next, a cook heats the foodstuff 100 in a container as a 2nd process. Specifically, as shown in FIG. 9, the cook immerses the food 100 in a container in a pan N in which hot water is boiled and heats the food by hot water for a predetermined time. In this case, the time for hot water roasting the food 100 in the container is appropriately determined according to the ingredients constituting the dried food F and the amount thereof. In the present embodiment, the food 100 in a container is heated in hot water for about 15 minutes because the dried food F is a portion of rice, and after heating, the heating is stopped and the state immersed in hot water for about 10 minutes. Maintain and steam. In addition, in FIG. 9, the separated partition part 104 is shown with the broken line.

  In the process of heating the packaged food 100, in the packaged food 100, the food storage unit 105 and the liquid storage unit 106 are swelled by air remaining in the food storage unit 105 or water vapor generated by heating. In this case, if the partition portion 104 is not completely opened and a welded portion remains, the food in the container 100 is partitioned by the pressure increase in each of the food storage portion 105 and the liquid storage portion 106. The separation of the part 104 proceeds.

  As a result, in the food 100 in the container, the food storage unit 105 and the liquid storage unit 106 are completely integrated, the dried food F and the cooking liquid CL are completely mixed, and cooking is performed with high accuracy. The operation of taking out the dried food F becomes easy. The process of heating the container-containing food 100 in the second process corresponds to the heating process according to the present invention. In addition, this heating process can perform methods other than a hot water bath, for example, the steam heating using the pan N, and the heating using a microwave oven.

  Next, the cook takes out the dried food F from the container-containing food 100 as the third step. Specifically, after the cooker removes the food 100 in the container from the pan N, the cooker opens the food 100 in the container through the notch 103, takes out the dried food F, and transfers it to a bowl such as a bowl or a dish. In this case, the dried food F taken out from the packaged food 100 is ready to eat. Next, the cook discards the container body 101 from which the dried food F has been taken out. In this case, since the container main body 101 is comprised only by resin-made sheet | seat RS, the cook can discard easily. The step of taking out the dried food F from the container main body 101 in the third step corresponds to the taking out step according to the present invention.

  As can be understood from the above description of the operation, according to the above embodiment, the food 100 in the container is cooked with the food container 105 in which the heat-resistant container body 101 accommodates the dried food F via the partition 104. A partition 104 is formed so as to be peelable by human power. For this reason, the user who uses the food 100 in a container heats the container main body 101 in the state which dipped the dry food F in the food storage part 105 in the cooking liquid CL accommodated in the liquid storage part 106. The dried food F can be completed as food. That is, the food 100 in a container according to the present invention can be cooked using the container main body 101 containing the dried food F, and the container main body 101 is composed only of a resin material. The disposal of the container can be facilitated.

  Furthermore, in carrying out the present invention, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the object of the present invention.

  For example, in the above embodiment, the partition portion 104 is formed with a welding width narrower than the welding width of the outer edge portions 102a to 102c, so that the two resin sheets RS are easily separated by human power. However, the partition part 104 should just be joined by the joining force in which the two resin sheets RS can be separated by human power, and does not necessarily have to be formed with a welding width narrower than the welding width of the outer edge parts 102a to 102c. Therefore, you may make it comprise the partition part 104 with the contact bonding layer of the adhesive force weaker than the adhesive force of the contact bonding layer which comprises the outer edge parts 102a-102c, for example. Moreover, the partition part 104 may be joined by the joining force which does not open by the internal pressure rise at the time of the heating of the foodstuff 100 in a container. Moreover, the partition part 104 can also form a junction part in a strip | belt shape thicker than a straight line or a line other than a wavy line shape.

  In the above embodiment, the resin sheet RS constituting the food container 105 is in close contact with the dried food F in the food container 105, specifically, in the process of extracting air from the food container 105. The remaining amount of air was enclosed. Thereby, the foodstuff 100 in a container can isolate | separate the unseparated part of the partition part 104 by the expansion | swelling of the air in the food accommodating part 105 at the time of a heating, preventing the deterioration of the dried food F. However, the packaged food 100 may be configured to be enclosed without removing the air in the food container 105, or may be completely removed from the food container 105.

  Moreover, in the said embodiment, the foodstuff 100 with a container is between the food storage part 105 and the liquid storage part 106 with which the food storage part 105 and the liquid storage part 106 are extended in parallel mutually, and the partition part 104 mutually opposes. It is formed in the whole area. However, the food 100 in a container should just be formed so that the food storage part 105 and the liquid storage part 106 may mutually communicate by the partition part 104 which opened. Therefore, the foodstuff 100 in the container can be formed in a shape in which the food containing portion 105 and the liquid containing portion 106 do not extend in parallel to each other, and the partition portion 104 is opposed to the food containing portion 105 and the liquid containing portion 106. It can also be formed in a part between. For example, the food 100 in a container can be configured such that the food storage unit 105 and the liquid storage unit 106 are each formed in a circular shape in plan view, and the partition 104 is formed in a portion where they are closest to each other.

  Moreover, in the said embodiment, the foodstuff 100 in a container formed the food accommodating part 105 and the liquid accommodating part 106 in plate shape, respectively. Thereby, the foodstuff 100 in a container can improve the stowability at the time of transportation and storage before eating. However, the food 100 in a container can also be formed in a spherical shape or a block shape in which the food containing portion 105 and the liquid containing portion 106 swell in the thickness direction.

  Moreover, in the said embodiment, the container main body 101 was comprised by folding one resin sheet RS in half and joining three edge parts. However, the container main body 101 can also be configured by stacking two resin sheets RS on each other and joining the outer edges.

  Moreover, in the said embodiment, in the process which manufactures the foodstuff 100 in a container, the partition part formation process in a 2nd process, the food storage part formation process in the 3rd process, and the liquid storage part formation process were implemented as a separate process. However, in the process of manufacturing the packaged food 100, the partition forming process in the second process and the food container forming process and the liquid container forming process in the third process are performed simultaneously or using a food packaging device. Can also be performed continuously. Moreover, in the process of manufacturing the container-containing food 100, the food container forming step and the liquid container forming step in the third step can be executed separately from each other in place and time.

  Moreover, in the said embodiment, the case where the person who performs the manufacturing process of the foodstuff 100 in a container and the person who performs the cooking process of the foodstuff 100 in a container differed was assumed. That is, the person who executes the manufacturing process of the packaged food 100 is, for example, a food processor, and the person who executes the cooking process of the packaged food 100 is, for example, for the final consumer or the final consumer. A person who cooks the food 100 in a container. However, as a matter of course, the person who executes the manufacturing process of the packaged food 100 and the person who executes the cooking process of the packaged food 100 may be the same person.

L: Longitudinal direction, W: Width direction, RS: Resin sheet, F: Dry food, CL: Liquid for cooking, N: Pan, AP: Opening, HP: Intermediate package
DESCRIPTION OF SYMBOLS 100 ... Foodstuffs in a container, 101 ... Container main body, 102a-102d ... Outer edge part, 103 ... Cut-in part, 104 ... Partition part, 105 ... Food storage part, 106 ... Liquid storage part.

Claims (3)

A food in a container in which food is airtightly contained in a bag-like container body made of a resin sheet,
A food container for airtightly storing rice that can be cooked by being immersed in a liquid cooking liquid;
A liquid container that is disposed adjacent to the food container and that airtightly accommodates the cooking liquid;
A partition portion that air-tightly partitions the food storage portion and the liquid storage portion by joining the two resin sheets facing each other between the food storage portion and the liquid storage portion;
The container body is
The resin sheet has a heat resistance of at least 100 ° C. or more, and the entire container body has heat resistance and pressure resistance to withstand heat and pressure during rice cooking,
The partition is
The joined parts are joined with a joining force that can be separated by human power ,
The food container is formed into a plate shape by sucking the air inside, and is a food in a container. Two resin sheets facing each other in a container body having heat resistance and pressure resistance that can withstand heat and pressure during rice cooking by forming a resin sheet having heat resistance of at least 100 ° C. or more into a bag shape A partition portion forming step for forming partition portions joined to each other with a joining force that can be peeled off by human power;
A food container forming step for forming a food container by enclosing rice that can be cooked by being immersed in a cooking liquid in one space partitioned by the partition in the container body;
A liquid container forming step of forming the liquid container by enclosing the cooking liquid in the other space partitioned by the partition in the container body;
When eating the rice, a dipping step of separating the two resin sheets constituting the partition portion and allowing the cooking liquid in the liquid storage portion to enter the food storage portion;
A heating step of cooking the rice by heating the container body in a state where the rice is immersed in the cooking liquid;
Look including a take-out step of taking out the rice and open the container body and the heating,
The food container forming step includes
A method for producing food, wherein the air inside the food container is sucked into a plate shape . Two resin sheets facing each other in a container body having heat resistance and pressure resistance that can withstand heat and pressure during rice cooking by forming a resin sheet having heat resistance of at least 100 ° C. or more into a bag shape A partition portion forming step for forming partition portions joined to each other with a joining force that can be peeled off by human power;
A food container forming step for forming a food container by enclosing rice that can be cooked by being immersed in a cooking liquid in one space partitioned by the partition in the container body;
See containing and said liquid containing portion by sealing the cooking liquid to form a liquid containing portion to the partition portion is partitioned by the other space forming step in the container body,
The food container forming step includes
A method for producing a food in a container, wherein the air inside the food container is sucked to form a plate shape .

Images