JP3150094U - Rice cooker with rice and emergency stored food using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an emergency food that requires only a small storage space and can be stored for a long period of time. [MEANS FOR SOLVING PROBLEMS] In an emergency stored food according to the present invention, a planar heat-resistant sheet having a plurality of through-holes that cannot pass through rice grains, and a recess formed in the peripheral portion so that rice grains cannot pass The flat heat-resistant sheet and the three-dimensional heat-resistant flexible sheet were fused by storing about half of the recess-free rice in a container made of a three-dimensional heat-resistant flexible sheet having a plurality of through-holes. One or more rice cookers containing emergency rice are stored in a flexible container having low gas permeability, sealed with carbon dioxide gas sealed. [Selection] Figure 6

Description

  Cooking in an emergency such as a disaster is problematic because it requires a lot of manpower and time to procure rice and rice cookers and prepare rice balls. There are cooked and preserved foods such as dry bread and alpha rice, but the reality is that it is difficult to secure a storage location due to the large packaging form compared to the internal capacity, and these foods have a limited shelf life. Accordingly, there is a demand for foods that can be easily used in a disaster, require less storage space, and have a long storage period.

  Patent Document 1 discloses a simple rice-cooking made of a heat-resistant and expansion-resistant material having a plurality of through-holes that do not allow at least rice grains of glutinous rice and glutinous rice to pass through, and a filling port that should be closed after filling a proper amount of rice grains Containers have been proposed. In this document, for example, FIG. 1 discloses a flexible bag-like container in which inner layer materials made of polypropylene or the like are welded together and the front shape is formed in a substantially rice ball shape. A large number of cross-shaped small holes or slits are provided on the main surface of the container. However, such a form has a problem that it is easy to damage the cooked rice when it is opened after cooking.

  Further, Patent Document 2 discloses a plastic container for cooked rice, which has a circular bottom as viewed in a plane, a substantially trumpet-shaped side surface standing from the bottom surface, and an outer periphery of the upper end of the side surface. An annular flange is provided, which are integrally formed of heat-resistant plastic, and the cooked rice can be stored aseptically in an internal space surrounded by a heat-sealed lid material on the flange. Such a container is shown. However, in this technique, the container body holds a trumpet-shaped side surface, and there is a space between the cooked rice and the lid stored therein, so that a large space is required for storage.

Japanese Patent Publication No. 3-2506 JP 2000-27668 A

  The present invention has been made in view of the above-mentioned problems of the prior art, and an object thereof is to provide an emergency food that requires only a small storage space and can be stored for a long period of time.

  In order to solve the above-mentioned problems, the rice cooker with rice according to the present invention has a planar heat-resistant sheet having a plurality of through-holes that do not allow rice grains to pass therethrough, and a degree that the rice grains cannot pass by forming recesses in the periphery. In a container composed of a three-dimensional heat-resistant flexible sheet having a plurality of through-holes, about half of the recess capacity washes unwashed rice, and the planar heat-resistant sheet and the three-dimensional heat-resistant flexible sheet were fused. It is characterized by that.

  It is preferable that the planar heat-resistant sheet and the three-dimensional heat-resistant flexible sheet are made of a heat-sealable plastic, or a material laminated with a heat-sealable plastic sheet.

  More preferably, the planar heat-resistant sheet is provided with perforated perforations.

  The three-dimensional heat-resistant flexible sheet is preferably provided with a foldable fold.

  In addition, in the emergency stored food according to the present invention, a planar heat-resistant sheet having a plurality of through-holes that do not allow rice grains to pass through, and a plurality of pieces that do not allow rice grains to pass through by forming recesses in the periphery A container made of a three-dimensional heat-resistant flexible sheet having through holes is accommodated in the flat heat-resistant sheet and the three-dimensional heat-resistant flexible sheet by storing about half of the concave-washed rice without washing. One or more rice cookers containing emergency rice are stored in a flexible container with low gas permeability, sealed with carbon dioxide gas sealed.

  Also in this emergency stored food, the planar heat-resistant sheet, the three-dimensional heat-resistant flexible sheet and the flexible container having low gas permeability are made of heat-weldable plastic or heat-sealable. It is preferable that the plastic sheet is a laminated material, and it is more preferable that the planar heat-resistant sheet is provided with a cut-off perforation, and the three-dimensional heat-resistant flexible sheet can be folded. It is desirable that a crease be provided.

  In the rice cooker with rice according to the present invention, a flat heat-resistant sheet and a three-dimensional heat-resistant flexible sheet are made into a storage container by heat fusion, so that rice is stored only about half of its internal volume, but due to the flexibility of the container It becomes possible to compress the space portion and reduce the overall size. By providing a crease in advance on the side of the container, this compression becomes easier. In addition, opening a flat heat-resistant sheet as a lid member is facilitated by placing a perforated perforation.

  In addition, in the emergency stored food according to the present invention, one or more rice cookers containing rice according to the present invention are housed in a flexible container with low gas permeability, sealed with carbon dioxide gas sealed, Since the inside of the flexible container is decompressed by absorbing carbon dioxide into the rice in each rice cooker through a plurality of through holes, the space in the flexible container together with the space in each rice cooker containing rice Is also compressed, and the whole is compressed to a size almost close to the volume of rice, thus saving storage space.

  The present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of a rice cooker containing rice according to the present invention. A heat-resistant plastic material 2 such as polypropylene is formed into a talai type (a side view is shown in FIG. 2), and through-holes 3 of about 2 mm through which rice grains cannot pass are provided on the surface at intervals of about 1 cm. Wash-free rice is put at a ratio of about 50% with respect to the internal space, and the flat sheet 1 having through holes formed in a heat-resistant plastic material such as polypropylene is placed and heat-sealed to seal the container. In order to heat-seal the three-dimensional main body sheet 2 and the planar sheet 1 serving as a lid, a flange portion 4 is formed at the peripheral edge.

  In particular, the three-dimensional sheet 2 serving as the main body of the rice cooker preferably has a crease 5 on the side surface as shown in FIG. If it is a flexible sheet, it is possible to deform the main body 2 by applying pressure from above to compress the entire height, but by providing this fold 5, compression becomes easy.

  Further, the flat sheet 1 of the lid can be provided with a T-shaped perforation as shown in FIG. With this perforation, when opening and eating, the lid can be partially cut off, and the meal becomes easy. Needless to say, the perforations need not be T-shaped and other shapes can be used.

  Now, when using the rice cooker with rice by the above-mentioned Example, drinking water is put into large containers, such as a pan, and the rice cooker with rice by this invention is immersed and heated. When water enters the inside of the container from the through small hole 3 and the rice expands with rice cooking, the pressure inside the container increases and the small hole 3 is blocked by the rice grains, so that excessive penetration of hot water can be prevented. Therefore, it does not become too soft like a bowl and can maintain an appropriate hardness. Moreover, since it cooks by immersing in the water in a large container, there is no worry of burning.

  In FIG. 3, another Example of the rice cooker with rice by this invention was shown. In this embodiment, the shape is triangular when viewed from above. Thus, the shape of the container can be formed in a desired shape.

  FIG. 6 shows an embodiment of an emergency preservation food according to the present invention. For example, after compressing the rice cooker with rice of the first embodiment described above up and down and storing a plurality in a polyethylene plastic bag laminated with a metal film such as aluminum in order to suppress gas permeability, Fill with carbon dioxide and seal with heat fusion. Since this carbon dioxide gas is absorbed by the rice, the pressure inside the plastic bag is reduced and the compressed state is the same as that of the vacuum pack. Each rice cooker containing rice is folded and compressed, and the plastic bag itself is compressed under reduced pressure, so that the volume of the whole food can be kept to a minimum. In addition, carbon dioxide gas binds to proteins and amino acids of rice to prevent oxidation, so long-term storage for about 5 years is possible without using preservatives.

  According to the present invention, it is possible to easily supply cooked rice in an emergency such as a disaster, and not only can save storage space with compression packaging, but also can be stored for a long time due to the effect of carbon dioxide, as an emergency food It can contribute greatly.

It is a perspective view which shows the Example of the rice cooker with rice by this invention. It is a side view of the Example shown in FIG. It is a perspective view which shows another Example of the rice cooker with rice by this invention. It is explanatory drawing which shows the folding structure of the rice cooker with rice by this invention. It is a top view which shows the structure of the cover part of the rice cooker with rice by this invention. It is a front view which shows the Example of the emergency preservation food by this invention.

1 Flat heat-resistant sheet (lid)
2 Three-dimensional heat-resistant flexible sheet (main body)
3 through hole 4 flange 5 crease 6 perforation 7 flexible sealed container 10 rice cooker with rice

Claims (8)

From a planar heat-resistant sheet having a plurality of through-holes that do not allow rice grains to pass through, and a three-dimensional heat-resistant flexible sheet that has a plurality of through-holes that form recesses in the peripheral edge and further cannot pass rice grains A rice cooker containing rice in which about half of the recessed volume of unwashed rice is stored in a container and the planar heat-resistant sheet and the three-dimensional heat-resistant flexible sheet are fused. 2. The planar heat-resistant sheet and the three-dimensional heat-resistant flexible sheet are made of a heat-sealable plastic, or are made of a material laminated with a heat-sealable plastic sheet. Rice cooker with rice. The rice-containing rice cooker according to claim 1 or 2, wherein the planar heat-resistant sheet is provided with perforated perforations. The rice cooker with rice according to any one of claims 1 to 3, wherein the three-dimensional heat-resistant flexible sheet is provided with a foldable folding line. From a planar heat-resistant sheet having a plurality of through-holes that do not allow rice grains to pass through, and a three-dimensional heat-resistant flexible sheet that has a plurality of through-holes that form recesses in the peripheral edge and further cannot pass rice grains One rice cooker containing emergency rice, characterized in that approximately 50% of the recess-free rice is stored in the container and the planar heat-resistant sheet and the three-dimensional heat-resistant flexible sheet are fused. An emergency preservation food characterized in that a plurality of flexible containers with low gas permeability are stored, sealed with carbon dioxide gas. The planar heat-resistant sheet, the three-dimensional heat-resistant flexible sheet and the flexible container having low gas permeability are made of heat-weldable plastic, or a material laminated with a heat-fusible plastic sheet. The emergency preservation food according to claim 5, which is characterized in that The emergency preservation food according to claim 5 or 6, wherein the planar heat-resistant sheet is provided with a perforation that can be cut off. The emergency preservation food according to any one of claims 5 to 7, wherein the three-dimensional heat-resistant flexible sheet is provided with a foldable folding line.

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