JP2013223612A - Container for microwave oven heating and method for utilizing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a container for microwave oven heating and method for utilizing the same to bake dough containing fermented, frozen and unbaked grain powder such as bread dough with microwaves in a microwave oven.SOLUTION: A container for microwave oven heating includes a container body and a lid integrally including an exothermic body on an inside wall generating heat with microwaves, and an engaging part to engage the lid to the container body. A sidewall of the container body has an opening line to deploy and open the container body. The container body inside wall is formed so as to make close contact with dough containing fermented, expanded and unbaked grain powder almost without a gap. The inside volume of the container body is set to be able to bake the grain powder-containing dough with short-time heating in a microwave oven.

Description

  The present invention relates to a microwave heating container and a method of using the same for baking a flour-containing food such as bread dough using a microwave heating element that generates heat by microwaves in a microwave oven.

By using a heating element (susceptor) that generates heat from microwaves generated from a microwave oven, the food is baked to produce baked eyes and a crispy texture that are difficult with microwave heating. The technology is known and has been used for pizza, fried potatoes, fried chicken, grilled fish and fillets, etc. (for example, Japanese Utility Model Publication No. 1-82829, Japanese Patent Application Laid-Open No. 2006-75617, Japanese Patent Application Laid-Open No. 2008). -62990 publication etc.).
On the other hand, Japanese Patent Application Laid-Open No. 2005-82197 is known as a microwave oven heated paper tray that can store food such as frozen pizza and can obtain food such as pizza without losing the texture and flavor. Yes.
In the above configuration, a microwave heat generating layer is provided on the surface of a sheet-like base material at the bottom of the paper tray main body, and a susceptor in which a paper base material is laminated on the microwave heat generating layer is inserted.
However, in this microwave-heated paper tray, the frozen pizza dough is stored frozen so that food can be obtained simply by heating the frozen product of the baked dough in a microwave oven, but unbaked. The freshly baked flavor and texture obtained when baking the dough raw material were inferior, and browning (baked eyes) could not be applied.
In the case of bread dough, generally, the straight method requires a primary fermentation step, a secondary fermentation step, and a baking step, and the frozen dough-baked bread dough or semi-baked The dough was thawed and then baked in an oven for several tens of minutes. However, baking in the oven took time, and it was impossible to cook in a short time using a microwave oven.
Therefore, development of a container that can be baked in a short time using microwaves in a microwave oven for a non-baked cereal flour-containing dough such as bread dough has been awaited.

Japanese Patent Laid-Open No. 9-40031 JP 2001-19062 A JP 2005-82197 A

As a result of earnest research and development in view of the above circumstances, the present inventors have obtained the following knowledge and completed the present invention.
That is, when baking fermented frozen flour containing dough using a microwave oven, the frozen dough passes through the microwave as it is and heats the heating element immediately, but in the same microwave oven separately from the dough By heating water and other liquids at the same time, the microwaves can be absorbed by water and the water in the liquid, and the microwaves absorbed by the dough in the box-type container can be reduced, reducing the heating temperature and extending the heating time. can do.
Thereby, it can bake on the surface without baking unevenness, suppressing the evaporation of the water | moisture content in the said dough and moisturizing the dough.
At the same time, water or water in the liquid is evaporated and the heating chamber of the microwave oven is humidified by the generation of steam, thereby preventing overdrying in the heating chamber environment when the dough is baked.
Accordingly, the main problem of the present invention is that when dough-containing foods such as bread dough are heated in a short time by microwaves in a microwave oven and baked with good texture without uneven baking, the dough is stored in a box-type container. The object of the present invention is to provide a heating container in which water or liquid is put in a cup and heated simultaneously in a microwave oven and a method of using the same.

In order to solve the above problems, the present invention
In a microwave heating container used for baking unbaked grain flour-containing dough fermented bread dough etc. with microwaves in a microwave oven,
A container for microwave heating is a box-shaped container having an arbitrary cross section for storing the cereal flour-containing dough,
It consists of a cup with an open top,
The box-shaped container has a container body integrally having a heating element that generates heat by microwaves on the inner wall surface, a lid body that opens and closes the opening of the container body, and a restraining portion that restrains the lid body to the container body,
A cut line is provided on the side wall surface of the container body to open the container body in a developed shape,
The internal volume of the container body is set so as to correspond to a capacity that allows the cereal flour-containing dough to be baked in a preset microwave heating time,
The inner wall surface of the container body and the lid is formed so as to surround the entire surface of the unbaked cereal flour-containing dough that has been fermented and expanded in the container body, and is in close contact with each other without any gaps.
The cup has an internal volume that can be filled with a volume of water or liquid corresponding to the internal volume of the container body.
Moreover, it is the usage method using the said container for microwave oven heating,
The box-type container stores the primary fermented dough-containing dough,
After being subjected to secondary fermentation in the box-shaped container, it is surrounded by the box-shaped container and closely adhered to the inner wall surface,
And then store it frozen.
A box-type container storing the frozen dough and a cup filled with a predetermined volume of water or liquid corresponding to the capacity of the dough stored in the box-type container are simultaneously heated in a microwave oven. To do.
Moreover, in the usage method using the container for microwave heating consisting of a box-shaped container and a cup,
The box-shaped container has a container body integrally having a heating element that generates heat by microwaves on the inner wall surface, a lid body that opens and closes the opening of the container body, and a restraining portion that restrains the lid body to the container body, A cut line is provided on the side wall surface of the container body to open the container body in a developed shape,
The cup has an open top surface and is set to an internal volume that can be filled with a volume of water or a liquid containing water corresponding to the internal volume of the container body,
A box-shaped container storing the dough and water or liquid stored in a cup are simultaneously heated in a microwave oven.

(1) The microwave heating container of the present invention is composed of a container body and a lid assembled in a box shape. By using a lid that can be opened and closed, the inside of the container can be confirmed and reheated. .
In addition, when there is a variation in the disappearance of moisture depending on the position in the dough when the dough stored in the box-type container is baked by the microwave oven, a part of the baked food is dried and hardened, It is necessary to replenish the water, but the capacity of the water to be replenished is related to the capacity of the dough in the box-type container.
Therefore, by using a cup capable of storing a predetermined amount of water and simultaneously heating in a microwave oven, a food with excellent appearance and taste can be cooked by heating for a certain period of time.
(2) The microwave oven used is preferably an intermittent heating microwave oven.
(3) A box-shaped container has a cylindrical or prismatic container body, the inner volume is in the range of 185 cm ³ to 230 cm ³ , and the container body height is in the range of 30 mm to 70 mm. Is filled with about 90 to 120 g of water, so that a flour-containing dough such as bread dough can be baked in about 3 minutes to 4 minutes and 30 seconds.
(4) By heating the container or the container or the water or liquid stored in the cup in the microwave at the same time, the microwave can be absorbed by the water in the container. The microwave absorbed by the dough can be reduced, heat generation can be suppressed, and the heating time can be extended.
Thereby, it can bake without baking unevenness, suppressing moisture evaporation in the dough and keeping the moisture.
At the same time, generation of steam from water or water in the liquid humidifies the environment in the heating chamber of the microwave oven, preventing overdrying in the heating chamber, and preventing the dried dough from drying.

FIG. 3 is a development view of the box-type container of Example 1. It is a perspective view of a box-type container. It is explanatory drawing which shows the state which opened the container main body with a dotted line. It is an expanded view of the box-shaped container of Example 2 which changed arrangement | positioning of a side wall latching piece and a cutting line, and a cover body latching piece and a cutting line. It is an expanded view of the box-shaped container of Example 3 of the arrangement | positioning from which a cover body latching piece and a cutting line differ. 6 is a development view showing a cylindrical container of Example 4. FIG. It is a schematic diagram which shows the partial cross section of a blank. (A) is a cross-sectional view showing a state in which a primary fermented dough is filled in a container body, (b) is a state in which the dough is fermented in the container (secondary fermentation), and (c) is a state sealed with a lid. It is a front view which shows the usage example in a microwave oven.

In this invention, a heating element that generates heat by microwaves is integrally provided on the inner wall surface of a box-type container having a lid, and unbaked dough is brought into close contact with almost no gap, thereby realizing baking in a short time by a microwave oven. In addition, the container body was provided with a cut line to prevent damage to the food baked in close contact with the inner wall surface.
When using a microwave oven, it is necessary to use the box-shaped container and a cup for storing a liquid such as water at the same time.
Preferred embodiments of the present invention will be described below with reference to the drawings.

[Box container]
As shown in FIG. 9, the box-shaped container of the present embodiment includes a box-shaped container 1 and a cup C.
As shown in FIG. 8 (a), the box-type container 1 stores grain flour-containing dough 20 such as bread dough that has undergone primary fermentation, and fermented (secondary) in the container body 2 as shown in FIG. 8 (b). Fermented), and then, as shown in FIG. 8 (c), the container body 2 is closed and sealed with a lid 3, frozen, and then baked with microwaves (not shown) in a microwave without baking unevenness. Used as a container that can be used in the process.

Therefore, a heating process for secondary fermentation (for example, 20 to 40 ° C.), a frozen storage process (for example, about −18 to −30 ° C.), and a heating process for a microwave heating element using a microwave oven (for example, about 100 to 250 ° C.) A material that can be used in each step and can be disposable, and in this embodiment, has a metal vapor deposition process suitability, and a material that can be applied to each step is used as the base 10a of the blank 10 of the container (see FIG. 7). .
For example, a film or sheet made of paper, polyester such as polyethylene terephthalate, polybutylene terephthalate, or the like can be used as a blank sheet-like base.

The base 10a is integrally formed with a microwave heating element 10b that absorbs the microwave radiated from the microwave and generates heat on one side that becomes the inner wall surface when the container is assembled.
The microwave heating element 10b is attached to the base 10a directly or by attaching a known microwave absorbing material that generates heat by absorbing microwaves to a plastic film or sheet such as PET laminated on the base 10a by vapor deposition or the like. The susceptor is used.

The susceptor may be formed by laminating a film 10c such as PET serving as a cover on the microwave heating element 10b (see FIG. 7).
The microwave heating element 10b is not limited to being formed in series on the entire surface of the base 10a, but may be formed partially on the entire surface.
In the present invention, other known susceptor structures can be used.

The blank 10 is formed into a container body 2 having a box shape with an arbitrary cross-sectional shape by bending or hooking, and a lid body 3 that opens and closes an opening of the container body 2. A box-shaped container 1 provided with a lid hooking portion 4 to be hooked on 2 is formed.
Further, on the side wall surface of the container body 2, a tear line 6 for opening the container body 2 in a developed shape is provided.

[Container body]
The container body 2 is formed of a box shape having a circular shape, an elliptical shape, a square shape, a rectangular shape, a polygonal shape, or any other cross-sectional shape, and has an opening 2a for storing the dough.
FIG. 2 illustrates an example of a rectangular parallelepiped having a square cross section.
In assembling the container body 2, it is preferable to provide the side wall hooking portion 5 that engages the adjacent side wall surface portions.
When the side wall surface portion 5 has one or a plurality of side wall surface portions, the side wall hooking piece 5B may be provided on one of the adjacent side wall surfaces when the container body is assembled, and the hook receiving portion 5A may be provided on the other side.

[Lid]
The lid 3 opens and closes the opening 2a of the container body 2. In this invention, even if the lid 2 separate from the container body 2 is attached and detached, the side wall surface portion that forms the peripheral wall of the container body 2 and The structure which bends and uses one end may be sufficient.

[Cover hanging part]
The lid body 3 is provided with a lid body latching portion 4 so that the lid body 3 can be latched on the container body 2 when the opening 2 a of the container body 2 is closed.
When the lid 3 is necessary, it is possible to visually check the baking condition of the dough in the container body 2 by engaging / disengaging the lid latching portion 4 including the latch receiving portion 4A and the lid latching piece 4B. It can be opened and resealed so that it can be reheated.
In addition, when the fabric is to be expanded beyond the opening 2 a, the fabric to be expanded by the hooked lid 3 can be accommodated in the container body 2.

[Cut line]
The cut line 6 is not limited to a line such as a zipper line or a perforated line, but may be a cutout part cut out for triggering the cut, and the lid 3 is opened. In the above, the cut line that cuts the side wall surface portion of the container main body 2 up and down is illustrated, but if the baked food can be taken out from the container main body 2, it cuts in any direction such as one that opens left and right or one that opens diagonally. It may be a thing or may be opened including the lid 3.

  Further, in the case where the container body 2 has a rectangular tube shape having a corner, the cut line 6 may be arranged along all or a part of the corner portion. The main body may be arranged at an arbitrary position along the outer periphery of the side wall surface portion at an appropriate interval around the center of the container main body so that the main body is cut open.

The inner wall surfaces of the container body 2 and the lid body 3 are formed so that the outer surfaces of the fermented and expanded unbaked grain flour-containing dough stored in the container body 2 are in close contact with each other with almost no gap,
The internal volume of the container main body 2 is set so as to correspond to the volume at which the grain flour-containing dough can be baked in a preset heating time of the microwave oven.

In the present embodiment, the box-type container 1 is filled with a flour-containing dough 20 such as bread dough that has undergone primary fermentation (see FIG. 8A), and then the fermentation microorganisms are activated in the container to perform secondary fermentation ( For example, it is performed at 20 ° C. to 40 ° C. for about 20 to 80 minutes) (see FIG. 8B).
The dough expanded by the in-container fermentation is in close contact with the inner wall surface of the container body 2 without substantial gaps, and the lid 3 is closed so that the top surface of the dough is in close contact with the inner wall surface of the lid body 3 without substantial gaps. The lid 3 is hooked to the container body 2 by the hooking portion 4 (see FIG. 8C).
Thereafter, it is stored frozen at a low temperature (for example, −18 ° C. or lower) until use.

The shape or inner volume of the inner wall surface of the container 1 corresponds to the dough to be baked, and the dough has a capacity that can be baked with a preset heating time of a microwave oven, and expanded during secondary fermentation. The outer surface of the dough containing grain flour such as bread dough needs to be set to a shape that is surrounded by each inner wall surface of the container and is in close contact with each surface.
In order for the outer surface of the dough expanded by fermentation in the container to be in close contact with the inner wall surface of the container 1 without a substantial gap, the inner wall surface is preferably a flat surface or a gentle curved surface, but a stepped portion may be formed.
In addition, the container body has a low cushion-like shape that is not limited to fermentation and is not preferable for firing, and preferably has a certain range of heights corresponding to the bottom surface.

In a present Example, the case where honey bread is used for cloth is illustrated.
As an example of the ingredients of the dough, when the powder of cereals such as wheat flour is 100, dry yeast is an appropriate amount (for example, 2-3), salt is an appropriate amount (for example, 1-2), and sugar or honey is an appropriate amount (for example, 5 to 16), edible fats and oils such as butter were used in a ratio of 0 to 30 and moisture in a ratio of 50 to 80.
When the dough is baked in a 500 W microwave oven, when the dough weight is in the range of 90 g (capacity 185 cm ³ ) to 210 g (400 cm ³ ), the heating time is 3 minutes 30 seconds to 8 minutes and the appearance and texture are satisfactory. was gotten.
Therefore, when baking for about 4 minutes to 4 minutes 30 seconds in a 500 W microwave oven (inverter type such as a flat table type), the weight of the dough was preferably 110 g, so the container shape was examined based on this.

The internal volume of the container 1 corresponding to the dough weight is 200 cm ³ .
Here, as a result of examining the appearance (browning) and texture in the range of 20 to 100 mm, the height of the container 1 having the same internal volume for the three types of cylinder, regular quadrangular prism, and prismatic column, there is no difference due to the cross-sectional shape, It has been found that the height of the container is good in the range of 30 to 70 mm, more preferably 40 to 60 mm.
Therefore, even when the heating time is increased or decreased, it is preferable that the ratio of the inner volume of the container body and the height of the container body is set correspondingly.

[blank]
FIG. 1 shows a development view of the blank 10 of the box-type container 1.
The blank 10 is composed of a susceptor in which a microwave heating element 10b is integrally formed on a base 10a. The blank 10 is composed of one blank having a substantially cross shape when unfolded, and the blank 10 is bent. Thus, the container body 2 which is a cube or a rectangular parallelepiped can be sealed with the assembly lid 3.

  That is, the blank 10 is connected to the first to fourth four side wall surface portions 11 to 14 with the four sides as the fold line L1 around the square or rectangular bottom wall surface portion 15, and the first to fourth sides. Of the side wall surface portions 11 to 14 (second side wall surface portion 12 in the illustrated example) is formed in a developed shape in which a lid body portion 16 that becomes the lid body 3 at the time of assembly is connected in series through a bend line L2. .

And the latch receiving part 5A of the side wall latching part 5 is formed in one of the side wall surface parts adjacent at the time of the container main body assembly which raised each 1st to 4th side wall surface parts 11-14 along the bending line L1. On the other side, a side wall latching piece 5B that is latched by the latch receiving portion 5A is provided.
In the present embodiment, the latch receiving portion 5A is formed by a cut line, and the cut line is formed on both sides of opposing side wall surface portions (in the illustrated example, the third side wall surface portion 13 and the fourth side wall surface portion 14). A line main body 51 extending linearly along the vicinity of the edge, a lower fold curve 52 bent outward at a right angle at the lower end, and an upper fold curve 53 extending in the opposite direction to the lower fold curve 52 via an inclined line at the upper end. It is made up of.

Side wall latching pieces 5B are formed on both side edges of the side wall surface portion on which the latch receiving portion 5A is formed and the side wall surface portions (the first side wall surface portion 11 and the second side wall surface portion 12 in the illustrated example) that are adjacent when the container body is assembled. Is formed.
In the case of the illustrated example, the side wall latching piece 5 </ b> B includes an introduction piece portion 55 that extends obliquely and bends upward in a direction in which the inclination angle decreases, and a hook that is cut out in a V shape from the upper end of the introduction piece portion 55. It consists of a stop groove portion 56 and a continuous piece portion 57 that extends the inner side of the stop groove portion 56 longer than the introduction piece portion 55 and is inclined and connected to the side wall surface portion.

  And the said introduction piece part 55 is inserted in the wire main body 51 from the inner wall surface side of a side wall surface part, and the latching groove part 56 is latched by the said upper folding line 53 by pulling back, and the 1st side wall surface part 11 and the 2nd side wall surface part As shown in FIG. 2, the container main body 2 is assembled into a box shape without using an adhesive, as 12 is hooked on the third side wall surface portion 13 and the fourth side wall surface portion 14 adjacent to each other.

Further, the lid body latching portion 4 is hooked on one of the lid body portion 16 and at least one of the side wall surface portions (the first side wall surface portion 11 in the illustrated example) that overlaps the free end edge of the lid body portion 16 when the container body is assembled. A stop receiving portion 4A is formed, and on the other side, a lid hooking piece 4B hooked on the hook receiving portion 4A is projected through a folding line L4.
In the case of the illustrated example, the latch receiving portion 4A is formed of a cut line, and is disposed so as to be at the same height as the upper end of the side wall surface portion (second side wall surface portion 12 in the illustrated example) connected to the facing lid body portion 16. Has been.

A narrow first inner folded piece 11a is continuously provided above the latch receiving portion 4A, and the opening of the container body 2 is closed using the cut line 4A of the latch receiving portion 4A as a folding line. It is supposed to bend at the end.
In the present embodiment, the side wall surface portions adjacent to the side wall surface portions 11 and 12 (the third side wall surface portion 13 and the fourth side wall surface portion 14 in the illustrated example) are the same as the upper ends of the side wall surface portions connected to the lid body portion 16. A fold line L3 is formed at a height position, and narrow inner fold pieces 13a, 14a are connected to the upper end of the fold line L3, and the inner fold pieces 13a, 14a are opened along the fold line L3. It is designed to bend and bend in the direction of closing.

  Then, the inner folded pieces 11a, 13a, and 14a are bent to the opening 2a side when assembling the container, and the latch receiving portion 4A of the cut line of the first side wall portion 11 is opened at the upper end, and the lid portion 16 is opened. Bend along the fold line L2 with the second side wall 12, and cover the opening 2a by overlapping the three edge portions of the lid body portion 16 on the inner folding pieces 11a, 13a, and 14a. 4B can be inserted in the latch receiving part 4A, and the cover body part 16 can be latched to the 1st side wall part 11 (refer FIG.8 (c)).

And the four side wall latching pieces 5B and the side wall surface portion where the side wall latching pieces 5B are continuously provided, in the present embodiment, between the first side wall surface portion 11 and the second side wall surface portion 12 during corner assembly, A cut line 6 for opening the container body 2 is formed at the folding line position.
Therefore, the cut line 6 also serves as a fold line for the side wall retaining piece 5B.
In this embodiment, a single line fastener (zipper line) is provided as the cut line 6.

  Since the blank 10 has the above-described configuration, the first to fourth side wall surface portions 11 to 14 are bent vertically at a fold line L1 along the four sides with the bottom wall surface portion 15 as the center, and the side wall hooking hook is hooked. The container body 2 whose upper surface is opened by assembling the side wall latching piece 5B to the latching portion 5A is assembled.

  Further, the inner folded pieces 11a, 13a, and 14a are respectively bent toward the opening 2a, the cut line of the latch receiving portion 4A of the first side wall portion 11 is opened at the upper end, and the lid portion 16 is opened to the second side wall 12. Is folded along a fold line L2, and the three edge portions of the lid portion 16 are overlaid on the first and second inner fold pieces 11a, 13a, 14a to close the opening, and along the fold line L4. The lid hooking piece 4 </ b> B bent in this manner can be inserted into the cut line 4 </ b> A to hook the lid body portion 16 on the first side wall portion 11.

Although the case where one blank was used was illustrated in the said Example, a plurality of blanks may be hooked and a container main body may be formed.
Moreover, the lid body 3 only needs to close the opening 2a of the container body 2, and the cloth body that has expanded beyond the opening level of the container body 2 may be locked so as not to remove the lid body from the container body. .

  And after baking, as shown with a dotted line in FIG. 3, the foodstuff baked in the state closely_contact | adhered to the inner wall surface by opening the container main body 2 obstruct | occluded with the lid 3 along the said cut line 6 Can be taken out of the container 1 without damaging it and used for food.

The hook receiving portion 5A and the side wall hooking piece 5B, and the hook receiving portion 4A and the lid hooking piece 4B may be attached to each other in reverse.
In FIG. 4, the hook receiving portions 5 </ b> A for the side wall surface portions are provided on the first side wall surface portion 11 and the second side wall surface portion 12, and the side wall hooking pieces 5 </ b> B are provided on the third side wall surface portion 13 and the fourth side wall surface portion 14.
Further, the latch receiving portion 4 </ b> A of the lid body 3 is formed on the lid body portion 16, and the lid body latching piece 4 </ b> B is provided on the first side wall surface portion 11.
Also in this case, the hooking can be performed in the same manner as in the above embodiment.
Since other configurations are the same as those of the first embodiment, the description thereof is omitted.

FIG. 5 shows a different embodiment of the latch receiving portion 4A of the lid 3 and the lid latching piece 4B based on the configuration of the first embodiment.
As described above, the lid hooking portion 4 can be formed at the free edge portion of the lid portion 16.

Accordingly, the lid latching piece 4B is formed on the left and right side edge portions of the lid body portion 16, and instead of the folding line L3 of the third side wall surface portion 13 and the fourth side wall surface portion 14, the latch receiving portion serving also as a folding line. 4A may be formed.
The arrangement of the hook receiving portion 4A and the lid hooking piece 4B may be reversed.
In the present embodiment, the three lid engaging portions 4 are formed, but the number is not limited.
Since other configurations are the same as those of the first embodiment, the description thereof is omitted.

The box-shaped container 1 shown in FIG. 6 shows an example when the cross section is elliptical.
In this blank 10, a side wall surface portion 17 extending in a horizontal series is continuously provided, and a lid body portion 16 and a bottom wall surface portion 15 are continuously provided vertically via a folding line L 1 ′ at an intermediate position.
And, on the base end side and the distal end side of the side wall surface portion 17, a hook receiving portion 5 </ b> A of the side wall hook portion 5 and a side wall hooking piece 5 </ b> B are formed. It can be hooked to form an annular cylindrical body.

In addition, a pair of inner folding pieces 17a project from the edge of the side wall surface part 17 which is the upper side when the cylindrical body of the side wall surface part 17 is assembled, and from the cut line to a position that also serves as a folding line of the inner folding piece 17a. The latch receiving part 4A of the lid 3 is formed.
On the other hand, the lid body portion 16 is provided with a lid body latching piece 4B projecting along the outer periphery of the lid body portion 16 at a location corresponding to the latch receiving portion 4A. 16 can be latched and locked to the upper surface of the side wall surface portion 17.

Similarly, a pair of inner folding pieces 17b project from the edge portion of the side wall surface portion 17 which becomes the lower side when the cylindrical body of the side wall surface portion 17 is assembled, and a cut line is formed at a position which also serves as a folding line of the inner folding piece 17b. A latch receiving portion 4A ′ of the bottom wall surface portion 15 is formed.
On the other hand, the bottom wall surface portion 15 is provided with a bottom wall hooking piece 4B ′ protruding along the outer periphery of the bottom wall portion 15 at a position corresponding to the hook receiving portion 4A ′. The wall surface portion 15 can be latched and locked to the bottom surface of the side wall surface portion 17.
Also in the present embodiment, the latch receiving portion 4A and the lid latching piece 4B of the lid body portion, and the latch receiving portion 4A ′ and the lid latching piece 4B ′ of the bottom wall surface portion are arranged in the reverse order. Well, it can be hooked as well.

  In the present embodiment, a pair of wire fasteners are formed as the cut line 6 between the upper and lower fold lines L1 ′ connecting the lid body portion 16 and the bottom wall surface portion 15, and a tearing piece 16a is provided on the upper portion. However, the cut line 6 is not limited to the illustrated example, and various shapes can be used as long as the container body 2 can be opened and the lid 3 can be removed.

[cup]
The cup C is composed of a cup having an open top surface, and a cup made of a material that can be used in a microwave oven such as a paper cup, plastic, ceramic, or metal is used.
The cup C has an internal volume capable of storing a volume of water or liquid having a certain relationship with the volume of the dough corresponding to the internal volume of the box-type container 1.
In this example, 90 to 120 cc of water W was used, but the capacity can be appropriately adjusted according to conditions such as the use time of the microwave, the capacity of the dough, the composition of the raw material, and the like.
Instead of water, beverages such as coffee and tea, and liquid foods containing the same amount of water may be used.

When the box container 1 containing the dough 20 is baked in the microwave oven M, the cup C is stored in the 500 W microwave oven M together with the box container 1 and the dough baking time (for example, 4 to 4 minutes). 30 seconds) (see FIG. 9).
Here, although the structure of the microwave oven M is not ask | required, the structure of an intermittent heating type (turntable type etc.) is preferable compared with a flat table type.
As mentioned above, since the water W contained in the cup C is put into the microwave oven M at the same time, the microwave absorbed by the water W reduces the microwave absorbed by the dough in the box-type container 1, and the inside of the dough Heating while keeping moisture moisturized while suppressing evaporation of water, extending the heating time slightly (for example, extending about 30 seconds) compared to the case where water is not put into the microwave oven M at the same time, and firing without causing uneven baking. Can do.
At the same time, the generation of water W in the cup C humidifies the heating chamber environment of the microwave oven M, and overdrying in the heating chamber C of the microwave oven M can be prevented.
Of course, the present invention is not limited to the above-described embodiments, and various design changes can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Box-type container 2 Container main body 2a Opening 3 Cover body 4 Cover body latching part 4A Hatch receiving part 4B Cover body latching piece 5 Side wall latching part 5A Hatch receiving part 5B Side wall latching piece 6 Cut line 10 Blank 10a Base 10b Microwave heating element 11 First side wall surface portion 11a First inner folded piece 12 Second side wall surface portion 13 Third side wall surface portion 13a Second inner folded piece 14 Fourth side wall surface portion 14a Second inner folded piece 15 Bottom wall surface portion 16 Lid body part 20 Grain flour containing dough 21 Side wall latching cut line 51 Line body 52 Lower folding line 53 Upper folding line 55 Introduction piece part 56 Holding groove part 57 Continuous piece part C Heating chamber M Microwave oven W Water

Claims (5)

In a microwave oven heating container used for baking unbaked grain flour-containing dough fermented with bread dough and the like in a microwave oven,
A container for microwave heating is a box-shaped container having an arbitrary cross section for storing the cereal flour-containing dough,
It consists of a cup with an open top,
The box-shaped container has a container body integrally having a heating element that generates heat by microwaves on the inner wall surface, a lid body that opens and closes the opening of the container body, and a restraining portion that restrains the lid body to the container body,
A cut line is provided on the side wall surface of the container body to open the container body in a developed shape,
The internal volume of the container body is set so as to correspond to a capacity that allows the cereal flour-containing dough to be baked in a preset microwave heating time,
The inner wall surface of the container body and the lid is formed so as to surround the entire surface of the unbaked cereal flour-containing dough that has been fermented and expanded in the container body, and is in close contact with each other without any gaps.
The container for heating a microwave oven, wherein the cup has an internal volume capable of being filled with water having a volume corresponding to the internal volume of the container body or a liquid containing water.   The container for heating a microwave oven according to claim 1, wherein the microwave oven is an intermittent heating microwave oven. The box-shaped container has a cylindrical or prismatic container body,
The internal volume is in the range of 185 cm ³ to 230 cm ³ ,
The height of the container body is set within the range of 30 mm to 70 mm,
The above-mentioned container is filled with a flour-containing dough having the same capacity as the inner volume of the box-type container by secondary fermentation,
The container for heating a microwave oven according to claim 2, wherein the cup is set to an internal volume that can be filled with about 90 to 120 g of water. It is a method of using a microwave heating container consisting of a box-shaped container and a cup,
The box-shaped container has a container body integrally having a heating element that generates heat by microwaves on the inner wall surface, a lid body that opens and closes the opening of the container body, and a restraining portion that restrains the lid body to the container body, A cut line is provided on the side wall surface of the container body to open the container body in a developed shape,
The cup has an open top surface and is set to an internal volume that can be filled with a volume of water or a liquid containing water corresponding to the internal volume of the container body,
A method of using a container for heating a microwave oven, wherein the box-shaped container storing the dough and water or liquid stored in a cup are heated simultaneously in a microwave oven. The internal volume of the container body of the box-type container is set so as to correspond to the capacity that the grain-containing dough can be baked with a preset heating time of the microwave oven,
The inner wall surface of the container body and the lid is formed so as to surround the entire surface of the unbaked cereal flour-containing dough that has been fermented and expanded in the container body, and is in close contact with each other without any gaps.
The box-shaped container stores the primary fermented grain flour-containing dough,
After being subjected to secondary fermentation in the box-shaped container, it is surrounded by the box-shaped container and closely adhered to the inner wall surface,
And then store it frozen.
The method of using the microwave heating container according to claim 4, wherein the box-shaped container storing the frozen dough and the water or liquid stored in the cup are heated simultaneously in a microwave oven.

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