JPH0698736A - Food containing deoxidizer - Google Patents

Abstract

PURPOSE:To obtain a food containing a deoxidizer edible according to simple heating by housing a cooked side dish in a transparent packaging bag and housing a starchy food without any retort packaging together with the cooked side dish in one tray. CONSTITUTION:The food containing a deoxidizer is obtained by providing plural divided chambers 2 and 3 in a tray 1 and communicating the chambers with air-permeable grooves 4..., housing a cooked side dish in a transparent packaging bag 5, housing the packaging bag in the divided chamber 2, housing a starchy food 1 such as cooked rice in the divided chamber 3 and hermetically heat-sealing an outer lid 8 having a small bag 9, containing a deoxidizer and fixed thereto.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention stores cooked food and starchy food such as cooked rice together in one tray,
The present invention relates to an oxygen absorber-containing food that can be immediately eaten by a simple heat treatment.

[0002]

2. Description of the Related Art Many kinds of so-called instant foods that can be immediately eaten and drink by simple cooking such as heating are commercially available. Conventionally, for example, instant curry
It is widely known as a typical retort food that is put in an airtight aluminum packaging bag and sterilized in a high temperature pressure kiln. On the other hand, curry the cooked rice
There is retort cooked rice that has been heat-treated in the same packaging bag as in. Therefore, conventionally, in order to eat curry rice as an instant food, each retort-packed curry and cooked rice were separately purchased and cooked.
However, this is not only inconvenient, but because the retort-packaged food uses aluminum foil,
For example, a simple heating means such as a microwave oven cannot be used. Furthermore, recently, as a preserved cooked rice, instead of retort cooked rice, Aseptech cooked rice by using a combination of an oxygen scavenger and nitrogen gas replacement or nitrogen gas filling has less crushing of rice than retort cooked rice, and it is not necessary to package aluminum. It became as to be.

[0003]

Therefore, the present inventor has completed various aspects of the present invention as a result of various studies on foods that can be more easily cooked than the conventional instant foods in retort packaging. It is an object of the invention to provide a food product containing an oxygen scavenger, which can contain cooked side food products and starchy food products such as cooked rice in one container and can be eaten by simple heating at the same time.

[0004]

According to the present invention, in the case of using a tray having a plurality of partitioning chambers and a communicating portion provided between the partitioning chambers, a part of the partitioning chambers is transparent. After storing the cooked food filled in a simple packaging bag and the starch-based food such as cooked rice in the other compartments, put a small bag containing oxygen scavenger and heat seal the outer lid, Alternatively, after using a breathable inner lid, put a small bag containing oxygen scavenger to heat-seal the outer lid, and when using a tray without a compartment, use a breathable inner lid. After storing the cooked food filled in a transparent packaging bag and the starch-based food such as cooked rice separately, put a small bag containing oxygen absorber and heat seal the outer lid with oxygen absorber Various modes occur depending on how to prepare foods, starchy foods, and sachets containing oxygen scavengers. As a means for putting the sachet containing the oxygen scavenger in the tray, a fixed outer lid is used, or a breathable inner lid is provided on a part or all of the partition chamber, and the oxygen scavenger is placed on the inner lid. Any method may be used, such as placing a small bag containing the bag, or providing an air-permeable inner cover on a part or the whole of the partitioning chamber, and using an outer cover to which the small bag containing the oxygen scavenger is fixed. That is, (1) Cooked food that is filled in a transparent packaging bag in a part of a tray compartment having a plurality of compartments and provided with a communication part between the compartments, A deoxidant-containing food, characterized in that a starch-based food such as cooked rice is stored in each of the other compartments and then heat-sealed using an outer lid to which a small bag containing an oxygen-absorbing agent is fixed. (2) Cooked food filled in a transparent packaging bag in a part of a tray compartment having a plurality of compartments and a communication section provided between the compartments, and other compartments. After storing starchy foods such as cooked rice in the compartments, a breathable inner lid is applied to a part or all of the compartment, and a small bag containing oxygen absorber is placed on the inner lid. , A food containing an oxygen scavenger, which is heat-sealed with an outer lid. (3) Cooked food filled in a transparent packaging bag in a part of a tray compartment having a plurality of compartments and a communication part provided between the compartments, and other compartments. After storing starchy foods such as cooked rice in the compartments, apply a breathable inner lid to some or all of the compartments, and heat with an outer lid to which a sachet containing oxygen absorber is fixed. An oxygen scavenger-containing food characterized by being sealed. (4) A portion of a tray compartment of a tray having a plurality of compartments and a communication section provided between the compartments is filled with cooked foods filled in a transparent packaging bag, and After storing starchy foods such as cooked rice in the compartments, a breathable inner lid is applied to part or all of the compartment, and a transparent packaging bag is filled on the inner lid. The food with an oxygen scavenger is characterized in that the above food is placed on the inner lid, and then heat sealed with an outer lid to which a small bag containing the oxygen scavenger is fixed. (5) Cooked food filled in a transparent packaging bag in a part of a tray compartment having a plurality of compartments and a communication section provided between the compartments, and other compartments. After storing starchy foods such as cooked rice in the compartments, a breathable inner lid is applied to part or all of the compartment, and a transparent packaging bag is filled on the inner lid. The food with an oxygen scavenger is characterized in that the food and a sachet containing the oxygen scavenger are placed on an inner lid, and then heat sealed with an outer lid. (6) After storing cooked food in a transparent packaging bag in one part of the tray and starch-based food such as cooked rice in the other part, fix a small bag containing oxygen absorber An oxygen scavenger-containing food, characterized by being heat-sealed with the outer cover. (7) After storing cooked food in a transparent packaging bag in one part of the tray and starch-based food such as cooked rice in the other part, place a breathable inner lid. A food containing an oxygen scavenger, which is obtained by placing a sachet containing the oxygen scavenger on an inner lid, and then heat-sealing with an outer lid. (8) After storing a starchy food such as cooked rice in a tray, a breathable inner lid is provided, and the cooked food filled in a transparent packaging bag is placed on the inner lid, and , A food containing an oxygen scavenger, characterized by being heat-sealed using an outer lid to which a sachet containing the oxygen scavenger is fixed. (9) After storing a starch-based food such as cooked rice in a tray, a breathable inner lid is provided, and a cooked food and a small bag containing an oxygen scavenger filled in a transparent packaging bag on the inner lid. A food containing an oxygen scavenger, characterized in that it is placed on the container and then heat sealed with an outer lid.

That is, according to the present invention, when a tray having a partition chamber is used, a communicating portion is provided between the partition chambers, and when an inner lid is used, the inner lid is a breathable inner shell. Since it is a lid, it allows free circulation of air (gas) inside the tray, and since there is a small bag containing an oxygen scavenger inside the tray, the food stored in the tray is a retort that uses aluminum foil. There is no need for packaging, and therefore the food in the tray can be cooked at once by simple cooking such as a microwave oven. The ventilation part provided in the tray may be a groove or a ventilation hole in the upper part of the partition wall. The air-permeable inner lid is, for example, a nonwoven fabric, a paper material, or a film obtained by stretching a polyethylene film or a polypropylene film filled with an inorganic material to provide air permeability.

Further, the present invention will be described in detail. The tray used in the present invention is preferably made of a material that can be heated in a microwave oven. For example, polypropylene alone, a composite material mainly composed of polypropylene, or a plastic such as polyester, polyacrylonitrile, or polystyrene is used. It is preferable that
This tray is preferably provided with a reinforcing rib for using an oxygen scavenger. Furthermore, it is preferable that UV sterilization is performed in advance to fill the food to make it close to aseptic. Similarly, the lid material of the lid is preferably preliminarily subjected to ultraviolet sterilization. And when filling the tray with a starchy food, it is preferable to carry out under a nitrogen atmosphere.

The by-product in the present invention may be any by-product which has been conventionally packaged in a retort,
For example, curry, meat sauce and the like are not particularly limited, and starchy foods include cooked rice, spaghetti and the like.

The present invention will be described more specifically with reference to the drawings. FIG. 1 is a perspective view of a tray having a partition chamber filled with curry as a side food and cooked rice as a starch-based food, and FIG. 2 is an outer lid having a small bag containing an oxygen scavenger fixed to the tray. It is the perspective view heat-sealed using. FIG. 3 is a sectional view of the food containing the oxygen scavenger. In the drawing, the tray-1 has two partition chambers 2 and 3 with ventilation grooves 4 and 4'between them. The partitioning chamber 2 is filled with a curry 6 and a packaging bag 5 is put therein, and the partitioning chamber 3 is filled with aseptic cooked rice 7 which has been cooked and subjected to aseptic treatment. And, the outer lid 8 on top of the cooked rice 7
Heat seal. A small bag 9 containing an oxygen scavenger is attached to the outer lid 8. When using the inner lid, place the sachet containing the oxygen scavenger on the inner lid and heat seal the outer lid, or fix the sachet containing the oxygen absorber after using the inner lid. The outer lid may be heat-sealed. Further, other cooked food may be placed on the inner lid together with the sachet containing the oxygen scavenger. FIG. 4 illustrates an example of the case where a tray without a compartment is used. In the drawing, rice 7 as a starch-based food is put in tray-1 and a breathable inner lid 10 is provided. Then, a side food is placed on the inner lid 10, and then the outer lid 8 to which the sachet 9 containing the oxygen scavenger is fixed is heat-sealed. When eating such a food containing an oxygen scavenger, the entire tray is put in, for example, a microwave oven and cooked.

[0009]

INDUSTRIAL APPLICABILITY As described above, according to the present invention, the prepared by-product is stored in a transparent packaging bag, and the starch-based food is also stored in one tray without retort packaging. In this case, the whole can be cooked at the same time by a simple heat treatment such as a microwave oven, so it is easier than the conventional instant food, and since it uses an oxygen scavenger, it has air resistance, It is highly storable and its effect is great.

[0010]

[Brief description of drawings]

FIG. 1 is a perspective view in which a side food and a starch-based food are filled when a tray having a partitioning chamber of the present invention is used.

FIG. 2 is a perspective view in which the outer lid to which the sachet containing the oxygen absorber is fixed is heat-sealed in FIG.

FIG. 3 is a sectional view of FIG.

FIG. 4 is a cross-sectional view of filling a side food product and a starch-based food product using the tray having no partitioning chamber of the present invention.

[Explanation of symbols]

 1 tray 2, 3 partition chamber 4, 4'ventilation groove 5 packaging bag 6 curry 7 cooked rice 8 outer lid 9 small bag containing oxygen scavenger 10 inner lid

Claims (9)

[Claims] 1. A cooked food product, which is filled in a transparent packaging bag in a part of a tray compartment having a plurality of compartments and a communication section is provided between the compartments, A deoxidant-containing food, characterized in that a starch-based food such as cooked rice is stored in each of the other compartments and then heat-sealed using an outer lid to which a small bag containing an oxygen-absorbing agent is fixed. 2. A cooked food prepared by filling a transparent packaging bag in a part of a tray compartment having a plurality of compartments, each compartment having a communication section between the compartments, After storing starchy foods such as cooked rice in the other compartments, apply a breathable inner lid to some or all of the compartments, and put a small bag containing oxygen absorber on the inner lid. A food containing an oxygen scavenger, which is placed and heat sealed using an outer lid. 3. A cooked food product, which is filled in a transparent packaging bag in a part of a tray compartment having a plurality of compartments and a communication section is provided between the compartments, After storing starchy foods such as cooked rice in other compartments, a breathable inner lid is applied to some or all of the compartments, and an outer lid with a small bag containing oxygen absorber is fixed. A food containing oxygen scavenger characterized by being heat sealed. 4. A cooked food which is filled in a transparent packaging bag in a part of a tray compartment having a plurality of compartments and a communication part provided between the compartments, After storing starchy foods such as cooked rice in the other compartments, a breathable inner lid was applied to a part or all of the compartments, and a transparent packaging bag was filled on the inner lid. A food containing an oxygen scavenger characterized in that cooked food is placed on the inner lid, and then heat sealed using an outer lid to which a small bag containing the oxygen scavenger is fixed. 5. A cooked food prepared by filling a transparent packaging bag in a part of a tray compartment having a plurality of compartments and a communication section provided between the compartments, After storing starchy foods such as cooked rice in the other compartments, a breathable inner lid was applied to a part or all of the compartments, and a transparent packaging bag was filled on the inner lid. An oxygen scavenger-containing food characterized in that cooked food and a small bag containing an oxygen scavenger are placed on an inner lid, and then heat sealed with an outer lid. 6. A small bag containing an oxygen scavenger after storing a cooked food filled in a transparent packaging bag in a part of a tray and a starch-based food such as cooked rice in another part, respectively. A food containing an oxygen scavenger, characterized by being heat-sealed using an outer lid to which is fixed. 7. A breathable medium after storing cooked food filled in a transparent packaging bag in a part of a tray and starch-based food such as cooked rice in another part, respectively. A food with an oxygen scavenger characterized by comprising a lid, placing a small bag containing the oxygen scavenger on the inner lid, and then heat-sealing with an outer lid. 8. A tray-shaped food such as cooked rice is placed in a tray, then an air-permeable inner lid is provided, and the cooked food filled in a transparent packaging bag is placed on the inner lid. Furthermore, a food product containing an oxygen scavenger, characterized by being heat-sealed using an outer lid to which a sachet containing the oxygen absorber is fixed. 9. A cooked food and an oxygen scavenger in which a starch-based food such as cooked rice is stored in a tray, a breathable inner lid is provided, and a transparent packaging bag is filled on the inner lid. A food containing an oxygen scavenger, which is obtained by placing a small bag and then heat-sealing it with an outer lid.