CN211168189U

CN211168189U - Food storage container

Info

Publication number: CN211168189U
Application number: CN201921122739.4U
Authority: CN
Inventors: 赵天行
Original assignee: Suzhou Guyuefeng Information Technology Co ltd
Current assignee: Suzhou Guyuefeng Information Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-08-04
Anticipated expiration: 2029-07-17

Abstract

A food storage container comprising: the microwave oven comprises a body (1), wherein a storage space is formed in the body (1), the storage space is suitable for storing food (4) to be heated by microwaves, and the body (1) is provided with an opening part; a cover (2) adapted to be covered on an opening portion of the body (1) for closing the opening portion; the food skin moisture meter is characterized by further comprising a filling part (3), wherein the filling part (3) is made of a water absorption medium and is in contact with the food skin in a fitting mode, and the moisture content in the filling part (3) is higher than the rated moisture content in the food skin. The utility model provides a storage container has the packing portion of water and the dumpling epidermis closely laminates through the setting, can avoid the dumpling epidermis to desiccate in microwave heating, can also supplement moisture for the dumpling skin of desiccation during the save.

Description

Food storage container

Technical Field

The utility model relates to a food storage and processing field specifically is a disposable storage container of microwave food prepackage.

Background

In daily life, people's habits and ways of eating are gradually changing, and along with the fast-paced life law, users need to obtain food faster and more efficiently on the premise of not influencing the quality of the food. One category of food is called pre-packaged microwave food, and is characterized in that disposable lunch boxes are adopted to package food, the food is kept in a cold storage or freezing mode after being produced, and after being purchased by a user, the food is directly heated by microwave and then opened for eating. To ensure food hygiene, such prepackaged foods must be heated without the salesperson adding anything, including water and steam, to the box.

This kind of food can only be heated by microwave, but during the microwave rapid heating process, the moisture in the food skin will be lost, which affects the taste of the user.

In this regard, there is a microwave meal box in the prior art, in which a lid is provided with a water absorbing medium, in which water is stored, and the water absorbing medium is heated by microwave to generate hot water vapor, which can heat food and keep the skin of the food moist. The food box can effectively heat food stored for a short time and keep the skin of the food moist. However, the effect is not good for quick-frozen dumplings. Because the quick-frozen dumplings have long storage life and can continuously lose water in the storage process, the moisture content in the dumpling wrappers before microwave heating is very low, and the dumpling wrappers cannot be quickly moistened by water vapor.

At present, the products such as quick-frozen dumplings can not be heated by microwave, and all the quick-frozen dumplings can be eaten only by boiling water after being opened. In order to cook dumplings, a whole pot of water is required to be heated, the efficiency is low, the time is long, and the heating quantity also needs to be adjusted manually in the dumpling cooking process, which is very troublesome. Once the treatment is not good, dumpling wrappers are eroded, and the taste is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome at least one of above defect to provide a food storage container.

A food storage container comprising:

the microwave oven comprises a body (1), wherein a storage space is formed in the body (1), the storage space is used for storing food (3) to be heated by microwave, and the body (1) is provided with an opening part;

a cover (2) adapted to be covered on an opening portion of the body (1) for closing the opening portion;

the method is characterized in that: the food packaging box is characterized by further comprising a filling part (3), wherein the filling part (3) is made of a water absorption medium and is attached to the outer skin of the food (3), and the filling part (3) contains water which is not lower than the rated water content in the skin of the food. The calibrated water content refers to the water content of the dumplings when leaving the factory, and because the shelf life of the quick-frozen products is long, generally half a year, and the water in the food can be continuously lost during the frozen storage, the water content of the surface skin of the dumplings is lower than the calibrated water content when the user heats the dumplings by microwave. At this time, the water content of the dumpling wrapper must be increased and restored by supplying water to the filling part (3).

Preferably, the water content of the filling part (3) is not higher than 50%.

Preferably, the filling part (3) is uniformly attached to the entire surface of the food.

Preferably, the filling part (3) is divided into an upper half and a lower half, and the food is sandwiched between the upper half and the lower half.

Preferably, the side of the cover part (2) is formed with a clamping part which is suitable for matching with the body (1) so as to assemble the cover part to the body (1) and clamp the upper half part and the lower half part with the food skin.

Preferably, the cover part (2) is also provided with a steam opening, and the steam opening can allow high-pressure gas inside to be emitted out during microwave heating; the openings include pressure openings that close when unpressurized and open outwardly when subjected to internal pressure. Generally, the steam opening is a small through hole which is attached by a sticker during the preservation of the food to prevent the water from being lost, and when the microwave is heated, the sticker is pressed to be released after the internal pressure is increased, and the steam opening is opened.

It is known that the use of microwaves for directly heating food has the advantage of heating the inside and outside of the food simultaneously, uniformly and rapidly, but has the disadvantage of causing dehydration of the surface of the food.

The utility model provides a storage container is through setting up the packing part for the material laminating food epidermis of predetermined water content, when microwave heating, because the water content in the packing part is close with the water content of dumpling epidermis, thereby the water content of dumpling epidermis can not reduce because of microwave heating, and this can effectively avoid direct microwave heating food and the food surface dehydration that leads to.

Usually, the water content in the filling part needs to be slightly higher than the water content of the dumpling wrapper. Thus, when the dumpling skin loses water during the freezing preservation, the water in the filling part can be absorbed in the microwave heating process, and the dumpling skin can be restored to be wet.

The principle of microwave heating is that microwaves can enable water molecules to move rapidly, so that the water molecules are heated. During microwave heating, water molecules move rapidly from a location with a high water content to a location with a low water content. The utility model discloses people's experience many times, when the dumpling epidermis does not contact other materials and microwave heating, the moisture in the dumpling epidermis can be escaped to the outside through the air fast and become vapor; when the dumpling skin is directly contacted with water and heated by microwave, water can quickly enter the dumpling skin and make the dumpling skin wet and even erode. The utility model discloses a water content is a little higher than the packing portion of dumpling epidermis and the dumpling epidermis closely laminates, not only can avoid the moisture in the dumpling epidermis to reduce, moisture in the moderate degree increase dumpling epidermis that can also be even.

The water absorbing medium of the utility model is a material with strong water absorbing capacity, such as a material formed by pressing natural crop fibers. It should have hydrophilicity, porosity and adhesiveness to absorb water and maintain its shape, and food safety to closely adhere to food. Generally, the natural crop fiber includes cereal skin fiber, leaf fiber, stalk fiber, and even water-absorbing material such as corncob particles, and these natural fibers are formed into short fibers or particles by crushing or cutting, and then are pressed into a water-absorbing medium filling part matching with the shape of the dumpling by high-pressure pressing. Of course, in order to achieve high water absorption and blocking properties, some non-natural water absorbing agents or blocking agents may be added in combination.

The shape of the filling part, the inner surface of the filling part must be matched and attached with the outer surface of the dumpling, the outer surface of the filling part can be matched and attached with the body or the cover part, and the filling part can be clamped and positioned with the body and the cover part through structures, so that the volume of the filling part can be reduced, the using amount of water absorbing medium materials is saved, and the production cost is reduced.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of the present invention.

1, a body; 2 a cover part; 3 a filling part; 4, a food; 31 an upper half portion; 32, the lower half.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The storage container is taken as a lunch box for example and detailed description, and it should be noted that the storage container is only an example and should not be construed as limiting the scope of the present invention.

Example 1:

the lunch box comprises a body 1, wherein a storage space is formed in the body 1, so that food 4 can be placed in the storage space; specifically, the lunch box further comprises a cover part 2 covering the body 1. Around the food 4, a filling part 3 is provided, the filling part 3 is composed of a water absorbing medium and contains water inside, and the filling part 3 is in contact with the outer skin of the food 4.

Specifically, in the present embodiment, when the filling part 3 is heated by microwave, since the moisture content therein is higher than the moisture content of the outer skin of the food 4, part of the liquid stored therein, such as water and soup, can be uniformly spread to the outer surface of the food 4, so that not only the moisture content of the outer surface of the food 4 can be maintained, but also the moisture content can be increased.

In this embodiment, there is only one food item and a filling portion surrounding the food item. It is understood that the food is inserted into the somewhat elastic filling part 3 having the cut-out.

Example 2

This example differs from example 1 in that:

as shown in fig. 2, the storage space is provided with an upper half 31 and a lower half 32, and both the upper half 31 and the lower half 32 are formed of a water-absorbing medium containing water. The upper half 31 and the lower half 32 hold 2 foods. In the present embodiment, the upper half 31 and the lower half 32 fill the entire storage space.

The rest corresponds to example 1.

Example 3:

this example differs from example 2 in that:

as shown in fig. 3, the body 1 is modified in contour such that the lower portion has a smaller diameter than the upper portion, and the upper half 31 and the lower half 32 hold 2 foods, but do not fit the body 1 and the lid portion 2, that is, do not completely fill all the storage space.

Compare with current common method through the moisture matter vapor of microwave heating, rethread vapor heating and keep food moist, the filling portion contact food epidermis that this embodiment is direct to be higher than food epidermis water content, through the microwave heating back, not only can avoid food epidermis moisture to run off, can also effectively get into the food epidermis with moisture replenishment. Short heating time and high wetting degree.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A food storage container comprising:

a body (1), wherein a storage space is formed in the body (1), the storage space is used for storing food (4) to be heated by microwave, and the body (1) is provided with an opening part;

the method is characterized in that: the food packaging box is characterized by further comprising a filling part (3), wherein the filling part (3) is made of a water absorption medium and is in contact with the outer skin of the food (4) in a fitting mode, and the water content in the filling part (3) is not lower than the rated water content in the skin of the food.

2. The food storage container of claim 1, wherein: the water content of the filling part (3) is not higher than 50%.

3. A food storage container according to claim 1 or 2, wherein: the filling part (3) is uniformly attached to all the outer skins of the food.

4. The food storage container of claim 3, wherein: the filling part (3) is divided into an upper half and a lower half, and the food is sandwiched between the upper half and the lower half.

5. The food storage container of claim 4, wherein: the side of lid (2) is formed with joint portion, joint portion be suitable for with body (1) cooperation to with the lid assembles to body (1), and with first half and lower half and food epidermis clamp.

6. The food storage container of claim 5, wherein said lid portion (2) is further provided with steam openings allowing the emission of internal high pressure gas during microwave heating; the openings include pressure openings that close when unpressurized and open outwardly when subjected to internal pressure.