JP5568905B2 - Mount for microwave oven heating - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a microwave oven heating base plate on which food is placed or sandwiched and heated uniformly in a microwave oven.

  As such a mount, for example, one having a heat generation layer that generates heat by heating with a microwave oven is known in its layer structure. The heat generating layer is composed of, for example, a thin metal layer such as aluminum, and is considered to generate eddy currents by absorbing microwaves from a microwave oven and generate heat by resistance heating by the eddy currents.

  When food is placed on a mount containing such a heat generation layer and heated in a microwave oven, the surface of the food can be crisp and burnt by the heat generation layer. Suitable foods are dumplings, bread, grilled fish and the like.

  By the way, when food is placed on a mount that contains this heat generating layer, the texture of the lower surface of the food in contact with the mount can be increased, and the food can be burnt. The texture cannot be enhanced or burnt. Then, the mount which wraps the whole food with the mount which contains a heat_generation | fever layer and can give a crunchy feeling to the whole surface is proposed (patent document 1).

Japanese Utility Model Publication No. 01-176080

  However, some microwave ovens have a turntable in the cabinet and others have no turntable. And in the microwave oven having a turntable, the microwave irradiation device is provided at the upper part of the inner wall surface, and the upper part of the food is heated strongly, so even if the whole food is surrounded by the mount containing the heat generation layer, It was not possible to heat uniformly, and the texture could not be improved uniformly throughout. On the other hand, in a microwave oven without a turntable, the microwave irradiation device is arranged on the lower surface inside the cabinet, and the lower part of the food is heated strongly. For this reason, the food could not be heated uniformly throughout, and the texture could not be improved uniformly throughout.

  The present invention has been made based on such circumstances, and the food can be uniformly heated throughout regardless of whether or not the microwave oven has a turntable. Therefore, the texture is uniform throughout. Another object of the present invention is to provide a microwave oven mount that can enhance the texture. Examples of the improvement in food texture include the addition of the above-mentioned crunchiness, removal of a sticky feeling due to oil of fried food, improvement in the texture of the food itself such as the softness of food and shumamai, and the like.

That is, the present invention comprises a lower sheet on which food is placed and an upper sheet stacked on the food, and the food is sandwiched between the lower sheet and the upper sheet and heated in a microwave oven. In the mount, the upper sheet and the lower sheet have a leg portion that is surrounded by an edge or a cutting line and a folding line and is bent downward from the folding line, and the upper sheet and the lower sheet, The locking means is a recessed portion formed by bending downward a leg portion formed on the lower surface sheet, and the recessed portion is formed on the upper surface sheet. When the leg formed on the upper sheet is bent downward and the lower sheet is locked to the upper sheet, the leg is the turntable of the microwave oven or the floor of the interior of the microwave oven. And bottom A microwave heating mount, characterized in that to make a gap between the over bets.

  According to the present invention, the upper surface sheet is provided with the leg portion, the lower surface sheet is locked to the upper surface sheet, and the lower surface sheet is lifted from the floor surface of the turntable or the inside of the cabinet. A gap is provided between the floor surface. For this reason, for example, also when a microwave is irradiated from the microwave irradiation apparatus of the inner wall surface upper part, the heating of the upper part and lower part of a foodstuff is equalized. Similarly, when microwaves are irradiated from the lower surface inside the cabinet, the heating of the upper and lower parts of the food is similarly made uniform. For this reason, compared with the case where a clearance gap is not provided, the whole foodstuff is heated uniformly and the food texture is heightened over the whole. And since a foodstuff is heated in the state pinched | interposed between the lower surface sheet and the upper surface sheet, the food texture can be heightened not only about the food lower part which touches a lower surface sheet but about the upper part.

  The recessed portion can be formed in the lower surface sheet as a recessed portion in advance, but a region similar to the leg portion is formed in the lower surface sheet, and the leg portion of the lower surface sheet is directed downward. The remaining part can also be used as a recessed part by bending it into 2 parts. The invention according to claim 3 relates to a mount on which a recessed portion is formed by using the leg portion of the lower surface sheet, that is, the lower surface sheet is surrounded by an edge or a cutting line and a folding line. 3. The microwave oven mount according to claim 2, further comprising a leg portion that bends downward from the folding curve, wherein the recessed portion is formed by bending the leg portion downward. is there.

  As described above, according to the present invention, when food is heated by a microwave oven, the texture of the food can be uniformly enhanced over the whole regardless of whether the microwave oven has a turntable. it can.

The top view of the mount which concerns on the 1st Embodiment of this invention The perspective view which shows the state which pinched | interposed the foodstuff in the mount based on the said 1st Embodiment. The top view which shows the state which pinched | interposed the foodstuffs in the mount which concerns on the said 1st Embodiment, and bent the leg part Cross-sectional explanatory drawing showing the time of heating according to the first embodiment Perspective view of main part showing locking part Explanatory drawing which shows the example of the cutting line which concerns on this invention The top view of the mount based on the 2nd Embodiment of this invention Cross-sectional explanatory drawing showing the time of heating according to the second embodiment Explanatory drawing which shows the example of the latching means which concerns on this invention The top view of the mount concerning the 3rd embodiment of the present invention The top view which shows the state which mounted the foodstuff on the mount based on the said 3rd Embodiment. The perspective view of the state which pinched | interposed the foodstuff in the mount based on the said 3rd Embodiment The top view of the state which pinched the foodstuffs in the mount which concerns on the said 3rd Embodiment, and bent the leg part

  Next, the present invention will be described with reference to the drawings.

  FIG. 1 is a plan view of a mount according to the first embodiment of the present invention.

  That is, this mount has an upper sheet and a lower sheet connected in series via a connecting portion, and is bent from the connecting portion to sandwich food between the upper sheet and the lower sheet (see FIG. 2). Each of the four sides of the top sheet of the mount has a leg portion surrounded by an edge, two cutting lines, and a folding line. Each of these legs cuts two cutting lines and bends downward from the folding line.

  On the other hand, the lower surface sheet is provided with a recessed portion at a position corresponding to the leg portion, and when the leg portion is bent downward, the leg portion is sandwiched and locked. For this reason, the recessed part is provided in the position corresponding to the said leg part. The width of the recessed portion is substantially the same as the width l of the leg portion. And since a lower surface sheet is fixed by this latching, a lower surface sheet will be in the state lifted from the turntable or the floor surface in a warehouse by the leg part of an upper surface sheet, A gap is provided between the two. In addition, by this fixing, the top sheet can be coated along the shape of the food.

  When using this mount, first, food is placed on the lower sheet, bent from the connecting portion, and the food is covered with the upper sheet, thereby sandwiching the food between the upper sheet and the lower sheet (see FIG. 2). . Next, the cutting line is cut, the leg portion is bent downward from the folding line, and the leg portion is sandwiched from the left and right by the recessed portion to be locked (see FIGS. 3 to 5). At this time, the lower surface sheet is locked at a position at a distance from the lower end of the leg portion. And what is necessary is just to heat in a microwave oven in this state.

  Thus, the lower surface sheet is locked at a position where the distance is placed from the lower end of the leg portion, and since there is a gap between the lower surface sheet and the turntable, or between the lower surface sheet and the interior floor surface, The food can be heated uniformly, and since the food is sandwiched between the upper and lower sheets, it is possible to enhance the texture of the entire food including the upper and lower surfaces of the food.

The gap between the lower sheet and the turntable, or the gap between the lower sheet and the interior floor is preferably 1 mm or more. Preferably it is 5-20 mm. For this reason, the height h of the leg is also 1 mm or more, preferably 5 to 20 mm. The leg width l is preferably 10 to 50 mm. Moreover, in order to support a lower surface sheet | seat sufficiently horizontally by this leg part, it is desirable that the distance a of a cutting line and the edge adjacent to this is 5-20 mm. A plurality of leg portions can be provided per side of the lower surface sheet. When the lower surface sheet is large and hangs down, it is desirable to provide two or more leg portions to support the mount horizontally.

  Next, the leg portion is a region surrounded by an edge or cutting line and a folding line, and one side that divides this region needs to be a folding line. In this embodiment, an area having a rectangular shape, one side defining this area is a folding line, and the edge of the mount is used as one of the remaining three sides. In addition, as the leg portion, it is also possible to use one whose all three sides except the folding line are cutting lines (see FIG. 6A). In this case, it is desirable to provide the cutting line at a position of 5 to 20 mm from the edge. It is also possible to use a curved cutting line (see FIG. 6B).

  As the cutting line, a perforation line, a half cut line, or the like can be used in addition to a punched line cut in advance. Moreover, a ruled line can be suitably used as the folding line.

As a material of the mount, it is desirable to use a base having a waist that can keep the mount supported by the legs horizontal. For example, a paperboard having a basis weight of 200 to 450 mm ² . And the laminated body which laminated | stacked the functional layer on the whole surface or in part on this base material can be used as a mount. An example of such a functional layer is a heat generation layer that generates heat by heating with a microwave oven. In addition, a moisture release sheet that generates water vapor with heating can be laminated. As such a moisture release sheet, a sheet in which a water-absorbing polymer that has been absorbed in advance is fixed is known. In addition, oil-absorbing paper that adsorbs oil that oozes from tempura by heating with a microwave oven can be laminated. In addition, if an oil-absorbing mount is used as the mount, the oil that exudes from the food can be adsorbed without laminating the oil-absorbing paper.

  If the example of the suitable combination of the mount which has such a functional layer, and a foodstuff is given, for example, about fried chicken and potato fries, the mount which has both an oil-absorbing function and a heat-generating function can be used. In this case, the oil that oozes out with heating can be adsorbed and the surface can be finished with a karit.

  Also in the case of grilled fish, a mount having both oil-absorbing and exothermic functions can be preferably used. In this case, it is possible to adsorb the oil that oozes out with heating, to finish the surface with a karit finish, and to burn it.

  Further, in the case of grilled rice balls, an exothermic mount can be preferably used. In this case, the surface can be crisply finished by heating and can be burnt.

  Also, in the case of okonomiyaki, an exothermic mount can be preferably used. In this case, the surface can be crisply finished while the inside is softened by heating.

  In the case of dumplings, a mount having both exothermic and water releasing functions can be preferably used. In this case, the moisture released upon heating can be added to the dumplings to increase the texture of the dumpling dough, and the surface can be crisp and burnt.

  In the case of pork buns and shumai, a mount having moisture releasing properties can be preferably used. In this case, the moisture released by heating can be added to these to enhance the texture and provide other feelings.

  In the case of a sandwich or the like, an exothermic mount can be preferably used. In this case, the ingredients can be warmed and the surface of the bread can be crisply finished.

  Next, FIG. 7 is a plan view of a mount according to the third embodiment of the present invention. In this example, leg portions similar to the leg portions of the upper surface sheet are provided on the lower surface sheet. And a recessed part can be formed by bending the leg part of this lower surface sheet below.

  As the locking means, for example, as shown in FIG. 9 (a), legs provided on the top sheet and defined by two parallel cutting lines, and as shown in FIG. 9 (b). If the locking means is used which is provided on the lower surface sheet and is composed of a combination of the leg portions defined by the two cutting lines constituting the letter C, it can be locked more reliably. That is, in this case, the leg portion of the upper surface sheet is locked to the recessed portion formed by bending the leg portion of the lower surface sheet downward. The recess is configured so that its width gradually decreases, and since it has a portion narrower than the width of the leg, the leg of the top sheet is securely locked without falling off the recess. It can be done.

  Next, FIG. 10 is a plan view of a mount according to the third embodiment of the present invention, which is a mount that is heated with food in between.

  That is, this mount has a top sheet and a bottom sheet connected in series, and is bent into a cylindrical shape from a connecting portion, and the food is sandwiched by inserting the food into the cylindrical sheet.

  And this mount has a leg part surrounded by an edge, two cutting lines and a folding line on each of the three sides of the top sheet, and an edge on each of the three sides of the bottom sheet. It has a leg part surrounded by two cutting lines and a folding line. Each of these legs cuts two cutting lines and bends downward from the folding line.

  In using this mount, first, the food is placed on the lower sheet as shown in FIG. 11, and then the mount is folded from the center to form a cylindrical shape. Cover (see FIG. 12). Then, by folding the leg portion of the lower surface sheet downward, and sandwiching and locking the leg portion of the upper surface sheet bent downward to the recessed portion formed by this bending (see FIG. 13), A gap of 1 mm or more can be provided between the lower surface sheet and the turntable, or between the lower surface sheet and the interior floor surface. Moreover, the upper surface sheet can be covered along the shape of the food by bending the legs of the upper surface sheet downward.

Example 1
The board | substrate for microwave oven heating of 2nd Embodiment (refer FIG. 7) was created using the board | substrate with a basic weight of 300 g * / m < ² > as a base material, and using the sheet | seat which has an oil absorption function.

  The croquette was placed on the bottom sheet of the mount, bent from the connecting portion, covered with the top sheet, and the croquette was sandwiched between the bottom sheet and the top sheet.

  Next, both the leg portion of the upper surface sheet and the leg portion of the lower surface sheet are bent downward, and the leg portion of the upper surface sheet is sandwiched between the recessed portions formed by bending the leg portion of the lower surface sheet. Locked. By this locking, the lower surface sheet was fixed at a position of 1 mm from the lower end of the leg portion of the upper surface sheet.

  Then, when heated in a microwave oven with a turntable, the oil that had oozed out was absorbed by the mount, and it did not sticky, and the inside was warm and there was another feeling.

(Example 2)
A microwave oven according to the third embodiment (see FIG. 10), in which a paperboard having a basis weight of 400 g · / m ² is used as a base material and a sheet having a heat generation function (heat generation sheet) is laminated on a part of the sheet having an oil absorption function. A heating mount was prepared.

  A frozen potato stick was placed on the heating sheet of the mount, the mount was folded and wrapped with the top sheet, and the frozen potato stick was sandwiched between the bottom sheet and the top sheet.

  Next, both the leg portion of the upper surface sheet and the leg portion of the lower surface sheet are bent downward, and the leg portion of the upper surface sheet is sandwiched between the recessed portions formed by bending the leg portion of the lower surface sheet. Locked. By this locking, the lower surface sheet was fixed at a position 20 mm from the lower end of the leg portion of the upper surface sheet.

  And when it heated in the microwave oven without a turntable, the oil component which oozed out was absorbed by the base_sheet | mounting_paper, and it was not sticky, and also the lower side which contacted the heat-generating sheet had a crunchy texture.

Claims (5)

In the mount that is configured by connecting a lower surface sheet on which food is placed and an upper surface sheet that overlaps the food, and that is heated in a microwave oven by sandwiching the food between the lower surface sheet and the upper surface sheet, the upper surface the part of the sheet and the lower sheet, surrounded by and the folding line edge or cut lines, and has a leg portion bending from the folding line downward to lock the said upper sheet and said lower sheet engaging With means,
The locking means is a recessed portion formed by bending a leg portion formed on the lower surface sheet downward, and the recessed portion is engaged with the leg portion formed on the upper surface sheet, and the upper surface When the legs formed on the sheet are bent downward and the lower sheet is locked to the upper sheet, the legs create a gap between the microwave turntable or the microwave oven floor and the lower sheet. A mount for heating a microwave oven. When the leg portion is bent downward and the lower surface sheet is locked to the upper surface sheet, a gap is 1 mm or more between the turntable of the microwave oven or the floor of the inside of the microwave oven and the lower surface sheet. The mount for microwave oven heating of Claim 1. The mount for heating a microwave oven according to claim 1 or 2, further comprising a heat generating layer that generates heat when heated by a microwave oven. The mount for heating a microwave oven according to any one of claims 1 to 3, further comprising an oil-absorbing layer. The mount for heating a microwave oven according to any one of claims 1 to 4, further comprising a moisture-releasing layer that generates water vapor upon heating.

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