JP2021031167A - Liquid food in microwave oven heating container - Google Patents

Abstract

To provide a warm liquid food that can be eaten easily.SOLUTION: A liquid food 10 in a microwave oven heating container has a main container 12 having a bottomed shape with an opening 12A, a liquid food 14 stored in the main container 12, a film 16 that is adhered to the peripheral edge part 12B of the opening 12A and closes the opening 12A, and a planned opening hole part 18 that is provided in a part of the film 16 that is not adhered to the main body container 12, where an opening hole 26 is formed by a microwave 20 from a microwave oven, and that allows a straw 22 to be inserted into the main container 12 through the opening hole 26.SELECTED DRAWING: Figure 1

Description

The present invention relates to a liquid food in a container that can be heated by a microwave oven.

A liquid seasoning containing ingredients in a closed container containing 20 to 80% by mass of the ingredients having a size of 3 to 60 mm after swelling in the seasoning liquid by wet weight is disclosed (Patent). Reference 1). An object of the present invention is to provide an ingredient-containing liquid seasoning in which the original flavor and texture of the ingredient can be sufficiently felt and the flavor of the entire seasoning is also good. Further, it is disclosed that a plastic cup-shaped container that can be sealed by heat-sealing a film material at the mouth of the wide-mouthed container is used.

Further, a sealed microwave oven-heating soup package in which soup, sausage, and the like are housed inside a container is disclosed (see Patent Document 2). The container is composed of a main body container and a lid, and the main body container is formed in a bottomed shape having an opening, and is made of a liquid-impermeable and heat-resistant material that transmits microwaves. The lid is made of a material containing an automatic perforation resin film formed to close the opening and to open a hole when heated in a microwave oven. An object of the present invention is to make soup and sausages suitable for eating at the same time while suppressing bursting of sausages and the like by heating in a microwave oven once.

Further, in a sealing container having a lid that seals the opening and is opened by a straw, the lid is a first base material layer on which a fragile portion for piercing the straw is formed, and the first base material thereof. On one side of the layer, a second base material layer laminated with an adhesive on one side and made of a polyester-based resin film, and on the surface of the second base material layer opposite to the first base material layer. A structure including the formed seal layer is disclosed (see Patent Document 3). Further, it is described that the first base material layer is provided with a heating element layer that generates heat by being irradiated with electromagnetic waves, and the seal layer is softened by the heat generated by the heating element layer. An object of the present invention is to make it possible to easily pierce a lid with a straw and heat it in a microwave oven.

JP-A-2018-121559 JP-A-2007-20455 Japanese Unexamined Patent Publication No. 2015-209215

By the way, people who are busy raising children or working may not be able to afford to eat properly. For example, a postpartum mother is busy caring for her child and doing household chores, and is susceptible to food-related movements, timing, and time, and her meals may be interrupted. You may also have to eat with one hand while holding your child. Therefore, there is a demand for liquid foods in containers that can be easily heated in a microwave oven and easily eaten.

On the other hand, in the conventional example described in Patent Document 1 described above, the seasoning is stored in a container, and it is not assumed that the seasoning is directly eaten.

Patent Document 2 only describes in Test Example 1 that a part of the lid was opened and then heated by a microwave oven, and the automatic pore-opening resin film causes pores when heated by a microwave oven. No mechanism or use of perforation is described.

Patent Document 3 describes that the heating element layer provided on the first base material layer of the lid body is irradiated with electromagnetic waves to generate heat and softens the seal layer. The purpose is to make it easy to peel off from the straw, and it has nothing to do with the piercing of the straw. The straw has a structure that is pierced by the fragile part of the lid.

An object of the present invention is to make it possible to easily eat warm liquid foods.

The liquid food in a microwave oven heating container according to the first aspect includes a main body container having an opening and formed in a bottom shape, the liquid food stored in the main body container, and a film that closes the opening. , A portion of the film that is provided in a portion that is not adhered to the main body container, a hole is formed by microwave oven waves, and a planned opening portion that allows a straw to be inserted into the main body container through the hole. , Have.

In this liquid food in a microwave oven heating container, when the liquid food is heated by the microwave oven, a hole is formed in the planned opening portion by the microwave of the microwave oven. Since the steam generated in the main body container during heating escapes to the outside through this opening, the pressure inside the main body container is suppressed from being unnecessarily increased. Further, by inserting the straw into the main body container through the opening, the straw can be used to eat warm liquid food. Since the planned opening portion is provided in the portion of the film that is not adhered to the main body container, the film does not peel off from the main body container. Further, when the straw is inserted, the portion leading to the inside and outside of the main body container is limited to the flow path of the straw and the gap between the film and the straw. Therefore, even if the main container in which the straw is inserted and the liquid food remains is knocked down, the spillage of the liquid food can be suppressed. Also, since straws are used, liquid foods can be eaten in parallel with some other work. For example, a postpartum mother can eat liquid food while holding a baby. You can also eat liquid food while working, working, studying, etc.

Liquid food refers to food that can be eaten with a straw. The liquid food may or may not contain ingredients. Examples of liquid foods include, but are not limited to, soups, miso soups, soups, soup powders, zenzai, tea-based beverages such as green tea and black tea, coffee beverages, cocoa, and fruit juice beverages.

In the second aspect, in the liquid food containing the microwave oven heating container according to the first aspect, the opening formed in the planned opening portion is an acyclic slit.

In this liquid food containing a microwave oven heating container, since the openings formed in the planned openings are acyclic slits, the film fragments do not fall into the liquid food. When inserting the straw into the slit, the film in the vicinity of the slit is spread by the straw.

A third aspect is the liquid food in a microwave oven heating container according to the second aspect, in which a seal in which an electric conductor is acyclic and linearly exposed is attached to the planned opening portion.

Microwave microwaves have the property of concentrating on electrical conductors. In addition, microwaves have the characteristic of concentrating on narrow parts (edge runaway phenomenon). In this liquid food in a microwave oven heating container, a seal with a linearly exposed electric conductor is attached to the planned opening, so when the liquid food is heated in a microwave oven, microwaves are linear electricity. Focus on the conductor. As a result, the electric conductor is heated, the film is cleaved, and a slit as an opening is formed. Further, since the electric conductor is aspherically exposed in the seal, the slit is also aspherical.

A fourth aspect is the liquid food in a microwave oven heating container according to the second aspect, in which ink containing an electric conductor is printed in a non-annular shape and linearly on the planned opening portion.

Microwave microwaves have the property of concentrating on electrical conductors. In addition, microwaves have the characteristic of concentrating on narrow parts (edge runaway phenomenon). In this liquid food in a microwave oven heating container, ink containing an electric conductor is printed linearly on the planned opening, so when the liquid food is heated by a microwave oven, microwaves generate the electric conductor. The ink contained is concentrated on the linearly printed part. As a result, the electric conductor is heated, the film is cleaved, and a slit as an opening is formed. Further, since the electric conductor is printed in a non-cyclic shape, the slit is also a non-cyclic.

In the fifth aspect, in the liquid food in the microwave oven heating container according to the third aspect or the fourth aspect, the electric conductor is a metal.

In this liquid food in a microwave oven heating container, since the electric conductor is a metal, the metal can be efficiently generated by microwaves. As a result, pores can be quickly formed in the film. As the metal, for example, aluminum, iron and the like can be used.

A sixth aspect is the permeability of the main body container and the film to microwaves generated in the microwave oven in the liquid food containing the microwave oven heating container according to any one of the first to fifth aspects. Has heat resistance.

In this liquid food in a microwave oven heating container, the main body container and the film have transparency and heat resistance to microwaves generated in the microwave oven, so that the liquid food can be heated by the microwave and the main body container can be heated. In addition, unnecessary deformation and cleavage of the film can be suppressed.

A seventh aspect comprises a straw in the liquid food in a microwave oven heating container according to any one of the first to sixth aspects.

Since this liquid food in a microwave oven heating container is equipped with a straw, it is not necessary to prepare a straw separately. This straw may be adhered to the main body container in a state of being stored in the bag body. If the straw is not heat resistant to microwave heating, the straw may be removed from the main container before heating the liquid food.

The eighth aspect is the liquid food in the microwave oven heating container according to the seventh aspect, in which the inner diameter of the straw is 5 mm to 15 mm.

In this liquid food in a microwave oven heating container, by using a straw having a relatively large inner diameter, ingredients having a size that allows the straw to pass through can be mixed with the liquid food. In addition, liquid foods can be inhaled and eaten together with the ingredients.

A ninth aspect is the liquid food in a microwave oven heating container according to any one of the first to eighth aspects, wherein the liquid food contains 20 to 80% of ingredients by wet weight.

In this liquid food in a microwave oven heating container, since the ratio of ingredients in the liquid food is high, not only is it easy to feel satisfaction and deliciousness with a feeling of ingredients, but also the temperature rise during heating by the microwave is slow. become. As a result, it is possible to have a range of heating time by the microwave oven. Further, if the temperature of the ingredients is low, it is difficult to feel the heat when drinking the liquid food with a straw, so that the temperature range suitable for eating can be widened. This utilizes the uneven heating that the liquid part is heated first and the temperature of the solid ingredient part is hard to rise because the heating by the microwave oven heats the water content.

According to the present invention, it is possible to easily eat a warm liquid food and to obtain a feeling of satisfaction as a meal.

It is a perspective view which shows the liquid food in the microwave oven heating container which concerns on this embodiment. It is a top view which shows the liquid food in the microwave oven heating container which concerns on this embodiment. It is sectional drawing which shows the state which the liquid food in the microwave oven heating container is heated by microwave. (A) is an enlarged cross-sectional view of part A in FIG. (B) is an enlarged cross-sectional view showing a process in which an exposed portion of an electric conductor in a seal generates heat and an opening is formed in a film inside the seal. (C) is an enlarged cross-sectional view showing a state in which the pressure in the main body container increased by heating the liquid food acts on the seal to open the seal, and a slit as an opening through the seal and the film is formed. Is. It is a perspective view which shows the state which inserted the straw into the opening. It is an enlarged plan view which shows the state which the straw is inserted in the opening. (A) to (E) are plan views showing a shape example of a planned opening portion. It is an enlarged perspective sectional view which shows the example which the ink containing an electric conductor was printed linearly on the planned opening part.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. In FIGS. 1 and 2, the liquid food 10 in a microwave oven heating container according to the present embodiment has a main body container 12, a liquid food 14, a film 16, and a planned opening portion 18.

The main body container 12 is formed in a bottomed shape having an opening 12A. As an example, the outer shape of the main body container 12 is large enough to be held by a person with one hand, and is formed in a tapered shape that gradually expands in diameter from the bottom portion 12C toward the peripheral edge portion 12B of the opening 12A. .. In other words, it is formed in an inverted conical trapezoid (Fig. 3). As a result, when the main body container 12 is gripped, it is possible to prevent the main body container 12 from slipping down between the fingers. The shape of the main body container 12 is not limited to the above shape, and may be any shape that is easy for a person to hold. Further, the main body container 12 may be provided with a handle or the like.

The main body container 12 has transparency and heat resistance to microwaves 20 (FIGS. 3 and 4) generated in a microwave oven. Further, the main body container 12 has impermeableness to the liquid food 14. Here, the heat resistance is heat resistance to retort sterilization and heat resistance to heating by microwave 20 of a microwave oven. Although not shown, the main body container 12 has, for example, a multilayer structure having an inner surface layer, an intermediate layer, an adhesive layer, a barrier layer, an adhesive layer, an intermediate layer, and an outer surface layer in this order from the inner surface side to the outer surface side. There is. The inner surface layer and the outer surface layer are made of, for example, a transparent virgin PP (polypropylene) resin alone. For example, a colored resin is kneaded into the intermediate layer. The barrier layer is made of, for example, an EVOH (ethylene vinyl alcohol copolymer) resin having a gas barrier property. The adhesive layer is used to bond the inner layer (intermediate layer) and the barrier layer, which are made of different materials. By using PP for the inner surface layer and the outer surface layer, the shrinkage of the main body container 12 at the time of cooling after retort sterilization is suppressed, and the rigidity of the main body container 12 is ensured.

As shown in FIG. 1, the liquid food 10 in a microwave oven heating container may include a straw 22. The straw 22 is, for example, a telescopic type. The inner diameter of the straw 22 is, for example, 5 mm to 15 mm, but is not necessarily limited to this inner diameter range. The straw 22 is packaged in a transparent bag 24 in a contracted state, for example. Then, the bag body 24 is adhered to the side portion of the main body container 12. The straw 22 can be removed from the main body container 12 before heating the liquid food 10 in the microwave oven heating container. At this time, the straw 22 may be peeled off from the main body container 12 together with the bag body 24, or the straw 22 may be taken out from the bag body 24 in a state of being adhered to the main body container 12.

In FIG. 3, the liquid food 14 is stored in the main container 12. The liquid food 14 contains, for example, an ingredient 34 of 20 to 80% by wet weight. In the test example described later, an example of the blending and manufacturing method of the liquid food 14 will be described.

The film 16 is a lid that closes the opening 12A of the main body container 12, and has transparency and heat resistance to the microwave 20 generated in the microwave oven. Further, the film 16 has impermeableness to the liquid food 14. The film 16 is adhered or heat-welded to, for example, the peripheral edge 12B of the opening 12A to seal the opening 12A. Specifically, as shown in FIG. 3, the film 16 is, for example, a multilayer film composed of three layers of polyethylene terephthalate, nylon and polypropylene, and has retort resistance and gas barrier properties. The film 16 may be formed with a knob portion 16A that can be pinched by fingers when the film 16 is peeled off from the main body container 12. The illustrated knob 16A locally projects to the outside of the peripheral edge portion 12B of the main body container 12.

In FIGS. 1 to 4, the planned opening portion 18 is provided in a portion of the film 16 that is not adhered to the main body container 12, and the opening 26 is formed by the microwave 20 of the microwave oven, and the main body is formed through the opening 26. This is a portion where the straw 22 can be inserted into the container 12. It is desirable that the planned opening portion 18 is provided at a location 1 mm or more away from the adhesive portion (peripheral portion 12B) of the film 16 and the main body container 12, specifically, inside the alternate long and short dash line L in FIG. Assuming that the radial distance from the radial inner end of the peripheral edge portion 12B to the alternate long and short dash line L is w, w ≧ 1 mm. Further, it is more desirable that the planned opening portion 18 is provided near the center of the film 16.

As shown in FIG. 4C, the opening 26 is, for example, an acyclic slit. In the present embodiment, for example, a substantially rectangular sticker 30 is attached to the planned opening portion 18. The seal 30 may have another shape such as a circular shape. The seal 30 has a surface layer 31 arranged on the front side of the layer of the electric conductor 33 and an adhesive layer 32 arranged on the back side, and is attached to the film 16 by the adhesive layer 32. The surface layer 31 is made of, for example, resin, printing ink, or the like. The surface layer 31 may completely cover the layers of the electric conductor 33, or the surface layer 31 may be arranged so as to partially expose the layer of the electric conductor 33. An aspherical and linear slit 31A is formed on the surface layer 31. It is preferable that the slit 31A reaches the inside of the layer of the electric conductor 33 to the extent that it does not penetrate the layer of the electric conductor 33. By "non-annular" is meant that there is no portion connected to the ring. “Linear” includes not only continuous lines but also dotted lines and the like. The number of lines may be one or a plurality, and a plurality of lines may intersect each other. In the example shown in FIGS. 1 and 2, a cross-shaped slit 31A is formed. This is two linear slits 31A intersecting each other at right angles. The layer of the electric conductor 33 may be a single layer or a laminated layer. For the seal 30, for example, "MOL (microwave oven steaming tack)" manufactured by Fuji Seal Co., Ltd. can be used.

As shown in FIG. 4A, the electric conductor 33 is aspherically and linearly exposed on the outer surface side of the seal 30 through the slit 31A. The electric conductor 33 is, for example, aluminum or iron, but may be another metal or a material other than the metal. The larger the area where the electric conductor 33 is exposed on the surface of the seal 30, the more easily the microwave 20 is concentrated and the more the opening 26 is likely to occur. Further, when the slit 31A reaches the inside of the layer of the electric conductor 33, the microwave 20 is likely to concentrate and the opening 26 is likely to occur. Depending on the thickness and material of the film 16, the area of the seal 30 suitable for forming the holes 26, the exposed area of the electric conductor 33 on the surface of the seal 30, and the depth of the slit 31A can be adjusted.

If the seal 30 is irradiated with the microwave 20 and an annular crack is unintentionally generated at a position other than the slit 31A, it may cause a film fragment to fall into the liquid food 14. Therefore, by arranging the surface layer 31 so that the layer of the electric conductor 33 is partially exposed (for example, a striped pattern or a checkered pattern), the degree of concentration of microwaves applied to the seal 30 other than the slit 31A is high. It is possible to prevent an annular crack from being unintentionally generated due to a difference.

The position of the slit 31A corresponds to the planned opening portion 18. Therefore, it is desirable that the slit 31A is provided at a position (inside the alternate long and short dash line L in FIG. 2) at least 1 mm away from the adhesive portion (peripheral portion 12B) of the film 16 and the main body container 12. In other words, it is desirable that all of the slits 31A are located inside the alternate long and short dash line L in FIG. This is to prevent the film 16 from peeling off from the main body container 12 due to the heating of the adhesive portion between the film 16 and the main body container 12 during heating.

Further, considering the holding property of the straw 22 when the straw 22 is inserted into the film 16, the length of the slit 31A is preferably 2 to 15 mm larger than the outer diameter of the straw 22. Even if the length of the slit 31A is the same as or slightly larger than the outer diameter of the straw 22, the straw 22 can be inserted.

The shape of the slit 31A (scheduled opening 18) is not limited to a cross shape, and can be various shapes as shown in FIGS. 7A to 7E, for example. In FIG. 7A, one slit 31A is formed in a straight line. In FIG. 7B, the slit 31A is formed in a V shape. In FIG. 7C, the slit 31A is formed in a U shape. In FIG. 7D, the slit 31A is formed in a Y shape. Then, in FIG. 7 (E), the slit 31A is formed in a C shape.

(Action)
This embodiment is configured as described above, and its operation will be described below. In FIG. 1, since the liquid food 10 in the microwave oven heating container according to the present embodiment includes the straw 22, it is not necessary to prepare the straw 22 separately. When the liquid food 10 in the microwave oven heating container is heated in the microwave oven, if the straw 22 does not have heat resistance to the heating of the microwave oven, the straw 22 is removed from the main body container 12 before heating. When the liquid food 10 in the heating container is placed in a microwave oven and heated, a hole 26 is formed in the planned opening portion 18 by the microwave 20 of the microwave oven as shown in FIGS. 4A to 4C. To.

Here, the microwave 20 has a property of concentrating on the electric conductor 33. Further, the microwave 20 has a characteristic of concentrating on a narrow portion (edge runaway phenomenon). In the present embodiment, a sticker 30 in which the electric conductor 33 is linearly exposed is attached to the planned opening portion 18. Specifically, the electric conductor 33 is linearly exposed through the slit 31A provided in the seal 30. Therefore, when the liquid food 14 is heated by the microwave oven, the microwave 20 is concentrated on the linear electric conductor 33. As a result, the electric conductor 33 is heated, so that the film 16 is cleaved toward the lower layer of the film 16 (FIG. 4 (B)), and a slit as an opening 26 is formed. Since the electric conductor 33 is aspherically exposed in the seal 30, the slit is also aspherical. Therefore, the fragment of the film 16 does not fall into the liquid food 14.

The electric conductor 33 is also present in a portion other than the slit 31A, but since the surface layer 31 is present in such a portion, the electric conductor 33 is difficult to be heated. Therefore, the opening 26 is unlikely to occur in the film 16 in the portion other than the slit 31A. Since the openings 26 are prevented from being unintentionally connected in an annular shape, it is also possible to prevent the fragments of the film 16 from falling into the liquid food 10 in the microwave oven heating container.

Further, since the electric conductor 33 is made of metal, the electric conductor 33 can be efficiently generated by the microwave 20. As a result, the opening 26 can be quickly formed in the film 16. The exposed electric conductor 33 is broken by the pressure of the steam generated in the main body container 12, so that the opening 26 is formed through the film 16 to the seal 30. Since the steam in the main body container 12 escapes to the outside through the opening 26, it is suppressed that the pressure in the main body container 12 is unnecessarily increased.

Since the planned opening portion 18 is provided in the portion of the film 16 that is not adhered to the main body container 12, the film 16 does not peel off from the main body container 12. Further, since the main body container 12 and the film 16 have transparency and heat resistance to the microwave 20 generated in the microwave oven, the liquid food 14 can be heated by the microwave 20 and the main body container 12 and the film 16 can be heated. Unnecessary deformation and cleavage of the film can be suppressed.

As shown in FIGS. 5 and 6, by inserting the straw 22 into the main body container 12 through the openings 26 formed in the film 16 and the seal 30, the straw 22 can be used to eat the warm liquid food 14. .. The opening 26 is a cross-shaped slit, but when the straw 22 is inserted into the opening 26, the film 16 and the seal 30 in the vicinity of the opening 26 are pushed open by the straw 22. With the straw 22 inserted, the portion leading to the inside and outside of the main body container 12 is limited to the flow path of the straw 22 and the gap S between the film 16 and the straw 22. Therefore, even if the main container 12 in which the liquid food 14 remains is knocked down, the spillage of the liquid food 14 can be suppressed. Moreover, since the straw 22 is used, the liquid food 14 can be eaten in parallel with some other work. For example, a postpartum mother can eat liquid food 14 while holding a baby. It is also possible to eat the liquid food 14 while working, studying, and the like.

The inner diameter of the straw 22 is, for example, 5 mm to 15 mm. By using the straw 22 having a relatively large inner diameter as described above, the ingredient 34 (FIG. 3) having a size capable of passing through the straw 22 can be mixed with the liquid food 14. In addition, the liquid food 14 can be sucked and eaten together with the ingredients 34 through the straw 22.

In the case of a jelly-like or cookie-like dietary supplement, it is difficult to obtain a feeling of satisfaction as a meal, but in the present embodiment, the liquid food 14 contains an ingredient 34 having a wet weight of 20 to 80%, and the liquid food 14 Since the ratio of the ingredient 34 to the ingredient 34 is high, there is a feeling of the ingredient, and it becomes easy to feel satisfaction and deliciousness. In addition, the temperature rise during heating by the microwave oven becomes slow. As a result, it is possible to have a range of heating time by the microwave oven.

The method of warming the ingredient 34 also differs depending on the type of the ingredient 34. For example, beans and mushrooms tend to have a high temperature. Even if the temperature of the liquid food 14 is low, the liquid food 14 can be felt warm as a whole by chewing the warm ingredient 34.

On the other hand, if the temperature of the ingredient 34 is low, it is difficult to feel the heat when drinking the liquid food 14 with the straw 22, so that the temperature range suitable for eating can be widened. This utilizes the uneven heating that the liquid portion is heated first and the temperature of the solid ingredient 34 portion does not easily rise because the heating by the microwave oven heats the water content.

As described above, according to the present embodiment, the warm liquid food 14 can be easily eaten and a feeling of satisfaction as a meal can be obtained. Specifically, it is possible to provide a warm and nutritionally balanced meal without the need for cooking and complicated work such as using tableware.

(Modification example)
As shown in FIG. 8, the ink containing the electric conductor 33 may be printed on the planned opening portion 18 in a non-cyclic and linear manner. In this case, when the liquid food 14 is heated by the microwave oven, the microwave 20 concentrates on the portion where the ink containing the electric conductor 33 is printed linearly. As a result, the electric conductor 33 is heated, so that the film 16 is cleaved and a slit as the opening 26 is formed as in the above embodiment. Further, since the electric conductor 33 is printed in a non-annular shape, the slit is also a non-annular shape.

[Other Embodiments Although an example of the embodiment of the present invention has been described above, the embodiment of the present invention is not limited to the above, and various modifications other than the above are made within a range not deviating from the gist thereof. Of course, it is feasible.

In the liquid food 10 in the microwave oven heating container, the straw 22 may not be provided in the main body container 12. For example, the straw 22 may be a straw 22 handed over by a clerk to the purchaser of the liquid food 10 in a microwave oven heating container, a straw 22 voluntarily available by the purchaser at the store, or a straw 22 separately obtained by the purchaser. May be good.

The opening 26 formed in the planned opening portion 18 is assumed to be a non-annular slit, but if the structure is such that the fragment of the film 16 does not fall into the liquid food 14, the opening 26 is formed by the annular slit. It may be a structure to be used. For example, when a fragment of the film 16 is generated, it is conceivable to provide a catching portion for catching the fragment or to release the fragment to the outside by the pressure inside the main body container 12.

It is assumed that the liquid food 14 contains the ingredient 34 having a wet weight of 20 to 80%, but the ratio of the ingredient 34 is not limited to this, and the composition may not include the ingredient 34.

(Test example)
A soup containing ingredients was produced as a liquid food containing ingredients according to the following procedure, and sensory evaluation was performed by five evaluators.

・ Preparation of ingredients Onions, carrots, and cabbage were used as ingredients. First, each was cut into a size (2 mm to 14 mm) to be used. The onions were blanched (boiled for 3 to 10 minutes and then cooled). Carrots were treated with calcium (calcium concentration 0.3%, soaked in water at 60 ° C. to 70 ° C. for 30 minutes and then cooled). The cabbage was steamed. Then, onions, carrots and cabbage were mixed at a weight ratio of 43:25:32 to prepare ingredients.

・ Preparation of seasoning liquid Tomato puree 15% by mass, tomato paste 3.75% by mass, onion saute 12.5% by mass, sofrito 5% by mass, garlic paste 0.375% by mass, commercially available powder bouillon 1.25% by mass, Commercially available powdered consomme 0.5% by mass, salt 0.25% by mass, sugar 0.375% by mass, sodium glutamate 0.25% by mass, olive oil 0.75% by mass, a little oregano powder, a little coarsely ground bouillon, It was dissolved in 60% by mass of water and heated to 85 ° C. to prepare a seasoning.

・ Soup manufacturing method 1. After sterilization, the seasoning liquid and ingredients were mixed so as to have a predetermined ingredient ratio, filled in a resin wide-mouthed container, and sealed with a resin film.
2. It was treated with a high temperature heat treatment machine (retort sterilizer) at 121 ° C. for 20 to 30 minutes.
3. 3. Cooled to room temperature.

Soups having different ingredient ratios and temperatures were produced as described above, and sensory evaluation was performed. Table 1 shows the relationship between the ratio of ingredients and the ease of drinking with a straw (how to feel the heat). The guideline of the evaluation value in Table 1 is as follows. From Table 1, it can be seen that the higher the ingredient ratio, the easier it is to drink even if the temperature of the soup is high.
4 Feels moderately warm and easy to drink.
3 It's a little hot, but you don't need to be careful when drinking.
2 It is a little hot and requires caution when drinking.
1 It's too hot to drink.

Table 2 shows the relationship between the ratio of ingredients and the feeling of eating (feeling of ingredients) when drinking with a straw. The guideline of the evaluation value in Table 2 is as follows. From Table 2, it can be seen that the higher the ratio of ingredients, the easier it is to obtain a feeling of eating.
4 You can get a feeling of eating.
3 I feel like I'm eating ingredients.
2 I don't feel much of the ingredients.
1 There is no feeling of ingredients.

10 Liquid food in a microwave oven heating container 12 Main body container 12A Opening 12B Peripheral part 14 Liquid food 16 Film 18 Scheduled opening 20 Microwave 22 Straw 26 Opening 30 Seal 33 Electric conductor 34 Ingredients

Claims (9)

A bottomed body container with an opening and a bottomed container
The liquid food stored in the main container and
A film that closes the opening and
A portion of the film that is provided in a portion that is not adhered to the main body container, a hole is formed by microwaves of a microwave oven, and a planned opening portion that allows a straw to be inserted into the main body container through the hole.
Liquid food in a microwave oven heating container. The liquid food in a microwave oven heating container according to claim 1, wherein the hole formed in the planned hole is an aspherical slit. The liquid food in a microwave oven heating container according to claim 2, wherein a seal in which an electric conductor is aspherically exposed and linearly exposed is attached to the planned opening portion. The liquid food in a microwave oven heating container according to claim 2, wherein ink containing an electric conductor is printed in a non-annular shape and linearly on the planned opening portion. The liquid food in a microwave oven heating container according to claim 3 or 4, wherein the electric conductor is a metal. The liquid food in a microwave oven heating container according to any one of claims 1 to 5, wherein the main body container and the film have transparency and heat resistance to microwaves generated in a microwave oven. The liquid food in a microwave oven heating container according to any one of claims 1 to 6, which comprises a straw. The liquid food in a microwave oven heating container according to claim 7, wherein the straw has an inner diameter of 5 mm to 15 mm. The liquid food in a microwave oven heating container according to any one of claims 1 to 8, wherein the liquid food contains ingredients having a wet weight of 20 to 80%.