JPH03186173A - Ice-made container, its manufacturing method and method for use - Google Patents

Abstract

PURPOSE:To produce ice-made containers in any kind of shape with a high production efficiency and a low equipment cost by providing drain holes on the bottom. CONSTITUTION:An ice-made container 1 is provided with 3 - 4 drain holes 2 on the bottom. And also, recessed grooves 3 are provided on the bottom to prevent the thawed water from discharging outside. A specified amount of water is fed into a mold and the mold is immersed in a brine layer as the water is stirred. When a piece of ice having a specified thickness is formed, the mold is taken out of the brine layer and unfrozen water is discharged so that an ice-made container is produced. Moreover, air supply, etc. are additionally carried out during freezing process to produce various types of containers. Thereby, ice-made containers are produced with a high production efficiency and a low initial cost regardless of the shape of the containers.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to an ice container and a method for manufacturing and using the same.

(Prior Art) Ice containers have traditionally been made by chefs at Japanese restaurants and restaurants using a carving method from blocks of ice.

There was also a method that used a concave-convex mold to freeze water and create an ice container.

The former was handmade, and although artistic creations could be made, it could not be mass-produced; the ice was carved with a chisel, which resulted in a large amount of waste, and required the skills of a sculptor.

In the latter case, when water turns into ice, volumetric expansion occurs, which not only causes deformation of the mold, but also requires equipment costs and cannot stir water, resulting in ice with air in it, which is opaque. It has the disadvantage that it can be used.

As an improvement on the above points, a method for manufacturing an ice container with a concave cross section is disclosed in Japanese Patent Application Laid-Open No. 54-7656, which involves cooling an ice cube container containing raw water while rotating it in a horizontal plane.
It is proposed in the publication.

(Problem to be Solved by the Invention) According to Japanese Patent Application Laid-open No. 54-7656, as the mold rotates, water rises around the mold due to its centrifugal force and freezes in a concave state in the center. Because of its shape, it is suitable for round ice making containers, but rectangular ice making containers not only allow the ice to be deflected due to its thickness, but also cannot be used for shallow dish-shaped containers. Further, there are disadvantages in that the equipment cost is high and the freezing time is longer due to air cooling.

Moreover, since it can only form a regular bowl-shaped ice container,
When used on a dining table, there is a disadvantage that there is nothing interesting about it and the table is also stained by the dissolved water.

Therefore, the present invention provides an ice-making container and its manufacturing method that can be of any shape as long as it allows ice to escape from the mold, has high production efficiency, and has low equipment costs. To provide a method for using an ice container that allows entertaining and does not stain the dining table.

(Means for Solving the Problems) In order to achieve the above-mentioned objects, the present invention provides the following ice container and its manufacturing method and usage method.

That is, the ice making container includes an ice making container having a drainage hole in the bottom, and an ice making container having a threaded bottom formed in a size that can accommodate a water tray and water absorption. In addition, there is an ice container having a concave groove in the bottom, and an ice container having a concave groove in the bottom for accommodating a water-absorbing material such as a water-absorbing tool or a water-absorbing napkin made of a super absorbent polymer.

Furthermore, ice containers with decorations such as colored glass rods, plant leaves, and flowers embedded in the ice meat, ice containers with food additive colors embedded in the ice meat, and ice cubes fixed inside the ice container. This ice container consists of an ice container and any combination of the structures described above.

The following method is adopted as the method for manufacturing the ice container.

That is, a predetermined amount of water is placed in a mold, immersed in a brine layer, and stirred with a stirring blade or by blowing air to form frozen water of a predetermined thickness on the inner wall of the mold while stirring the water. Next, after removing unfrozen water from the mold using a vacuum etc., the mold with frozen ice formed thereon is left in a brine layer for several minutes to ensure uniform temperature distribution within the thickness of the ice, and then the mold is left at room temperature for several minutes. After leaving it in
This is a method for producing an ice container, which consists of taking out a molded ice container from a mold.

Next, for ice containers with drain holes in the bottom or ice containers with concave grooves in the bottom, a mold filled with a certain amount of water is immersed in the brine layer, and the water is stirred while the mold is placed in the brine layer. To form frozen ice of a predetermined thickness on the inner wall of the mold, compressed air is sent from an air supply nozzle toward the bottom of the mold to create bubbling, thereby forming holes or grooves in the bottom of the container. This method adopts a manufacturing method for containers.

In the above method, when a certain average thickness of ice has been formed, the nozzle is inserted into the water and the bubbling water flow is used to prevent the bubbling part from freezing, or the tip of the nozzle is inserted into the mold. This method uses a method in which the material is inserted at a certain distance from the surface before freezing, and the material is frozen while bubbling.

Moreover, as the air supply nozzle, a vertical tube, a horizontal tube, or a ring-shaped tube is used, and the nozzle is rotated as necessary to form a groove of an arbitrary shape in the bottom of the container.

Another method for forming concave grooves on the bottom is to fill a mold with a specified amount of water, immerse it in a brine layer, and stir the water to form frozen ice of a specified thickness on the inner wall of the mold. After that, the glass rod is submerged in water, and then frozen until it reaches a predetermined thickness to form a trace of the shape of the glass rod, and then the unfrozen water and the glass rod are removed from the mold to form an ice container. This is the manufacturing method.

Furthermore, as another method for forming holes in the bottom, the following method is used.

In other words, a predetermined amount of water is placed in a mold, immersed in a brine layer, and the water is stirred to form frozen ice of a predetermined thickness on the inner wall of the mold. Start freezing by standing a round stainless steel rod on top of the mold, and when removing the ice container from the mold after freezing, sprinkle room temperature water, and at the same time sprinkle room temperature water on the metal round rod. In this method of manufacturing an ice container, a round rod is pulled out of the ice container to form a hole in the bottom of the ice container, after watching a song when the ice begins to melt.

In addition, in order to form a specified amount of frozen ice on the inner wall of the mold, the mold is made of synthetic resin, and the mold is made of synthetic resin. When immersed in the brine layer, a concave groove that forms an air chamber between the mold and the brine layer is formed on the outer surface of the bottom of the mold, and the thermal conductivity in the concave groove is reduced to form a hole at the bottom of the frozen ice. In this manufacturing method, the outer surface of the concave groove is covered with a synthetic resin film to actively form an air chamber.

Next, the method for manufacturing ice containers in which decorations such as colored glass rods, plant leaves, and flowers are embedded in the ice meat is to fill the mold with a certain amount of water, immerse it in a brine layer, and then drain the water. While stirring, the frozen ice of a predetermined thickness is formed on the inner wall of the mold. Once the ice has frozen to a certain thickness, the water in the mold is removed, and then the wet decorations, such as plant leaves and flowers, are placed on the ice. This is a method for producing an ice container, which comprises placing the ice cubes in a mold, allowing the ice to adhere by freezing, filling the mold with cold water, and then continuing freezing.

The method for producing an ice container in which a food additive collar is embedded in ice meat is to fill a mold with a specified amount of water, immerse it in a brine layer, and while stirring the water, freeze ice to a specified thickness on the inner wall of the mold. When forming frozen ice, once the water has frozen to a certain thickness, the water inside the mold is removed, and once the inner surface of the frozen ice has cooled down sufficiently, a food additive color is sprayed onto the inner wall of the frozen ice. This method of manufacturing an ice container consists of forming a color film, then further spraying cold water, and filling the mold with cold water when the mold is sufficiently cooled to increase the thickness of the ice.

The method for producing an ice container in which ice cubes are fixed in an ice container is to fill a mold with a specified amount of water, penetrate the brine layer, and stir the water to form a predetermined thickness of frozen ice on the inner wall of the mold. To shape the ice, prepare crushed ice cubes in advance, remove the water in the mold when frozen to a certain thickness, and then quickly pour the ice cubes onto the ice cubes in the mold. An ice-making container that consists of placing ice cubes on the ice container by freezing the water film inside the mold, and then gradually returning the cold water inside the mold to the ice container and continuing freezing until it reaches a predetermined thickness. This is a manufacturing method.

The method of using the ice container described above is to store dry ice in the bottom of the ice container, which has holes for removing ice at the bottom of the container, to cool the area around the container and to melt the ice. This is a method of using an ice container in which a white smoke mist is generated by water droplets from a drainage hole.

In addition to the usage methods described above, a water tray or water-absorbing material can be housed in the threaded bottom of an ice container with a drainage hole in the bottom of the container to catch water droplets from the drainage hole. A method of using an ice-making container that prevents dissolved water from being discharged to the outside, and a water-absorbing material such as a water-absorbing device or a water-absorbing napkin processed with a super absorbent polymer that collects the dissolved water in the container into a concave groove at the bottom of the container. This is a method of using an ice container that absorbs water and prevents dissolved water from being discharged to the outside.

(Function) In the present invention, a predetermined amount of water is placed in a mold, the water is immersed in a brine layer, the water is not stirred, and when the predetermined thickness of ice is formed, the mold is removed from the brine layer. This method is characterized in that ice containers are manufactured by discharging unconsolidated water, and various types of containers can be manufactured by adding operations such as supplying air during the freezing process.

(Example) The present invention will be described below based on the example shown in the drawings.

Generally speaking, modern times are said to be the age of overeating, and food amenities are...
Ice containers are used to increase the layer.

Ice containers are used for sashimi dishes decorated with seaweed, etc., or for chilled somen noodles, etc., but an ice container with a structure suitable for the purpose of use is desired, and a novel form is needed. Therefore, a manufacturing method and a usage method corresponding to the structure thereof are desired.

The present invention was invented in response to such a need.

The container according to the present invention is used as a cooler for foods (sashimi, somen, etc.) and alcoholic beverages (wine, cold sake, etc.) that are chilled at the dining table. Over time during meals, the ice melts and water collects in the container. When water accumulates like this, the flavor of sashimi deteriorates.

Therefore, in the present invention, as shown in FIG.
We propose a container with three to four holes (2) for draining water at the bottom. In addition, a concave groove (3) as shown in FIG. 3 is formed on the bottom inner surface to prevent dissolved water from being discharged to the outside.

As shown in Figure 32, place the thread bottom of the container on the water tray (34).
The container should be able to contain water-absorbing materials, etc. to prevent dissolved water from being discharged to the outside.

In addition, as shown in Fig. 33, a concave groove (36) is formed in the bottom to accommodate a water-absorbing material (35) such as a water-absorbing tool or a water-absorbing napkin made of super absorbent polymer, so that dissolved water can be absorbed by the water-absorbing tool and the water-absorbing material. Make it absorb water.

With this configuration, the dissolved water is not drained outside, so the dining table will not be soiled.

In addition, in order to improve the appearance of ice containers, there are containers with colored glass rods (4) embedded in the ice cubes as shown in Figure 4, and containers with a combination of the above-mentioned Figures 1, 3, and 4. The present invention provides an ice container as shown in Fig. 5 and an ice container in which decorations (5) such as plant leaves and flowers are embedded in the ice meat as shown in Fig. 6.7.8.

The one shown in Figure 9 is an ice container with a food additive collar embedded in the ice meat, and the one shown in Figure 10 is a container with cubes of ice (6) fixed inside the ice container (1). It is an ice container.

By using the ice container as described above at the dining table, the dining table can be made more enjoyable, but an ice container having a combination of the structures described above may also be used.

To manufacture the ice container as described above, as shown in FIG. 11, a predetermined amount of water (11) is placed in a mold (9)
This is immersed in a brine layer (7) at -20 to -30'C, and as shown in Figure 12.13, air is blown into the water from a stirring blade or nozzle to stir the water and create a predetermined thickness of ice. When the mold (9) is completed, the mold (9) is removed from the brine Ji (7) and the unfrozen water is drained to produce an ice container, but a transparent ice container is replaced in order to stir the water.
The thickness of the ice can be controlled by the stirring position of the water removal.

However, when taking out the ice container from the mold, the 14th
As shown in the figure, the part near the mold (9) is close to the brine temperature, which is a refrigerant, and the inner surface of the ice where water remained is O''C.
, and therefore the temperature difference from the thick bottom of the ice to the top is high, causing the ice to break.

Therefore, it is necessary to average the temperature distribution within the thickness of the ice, and for that reason, unfrozen water is poured into the ice.

blot and leave in the brine layer for 3-6 minutes with the water drained. This makes the temperature distribution uniform within the thickness of the ice, and then allowing it to stand at room temperature for 1 to 3 minutes and removing the ice from the mold can prevent the ice from breaking.

The method for producing an ice container with a drainage hole in the bottom is as follows.

First, as shown in Figure 15, a mold (11) filled with water (11) is placed.
9) Attach the thin tube shown in (8) to the inner bottom (inner diameter 0.5~
1. On++).

Compressed air of about 0.5 to 2.5 kg/c++1 is sent from the tube toward the bottom of the mold as shown in FIG. 15 to effect bubbling. In this case, the lower the air pressure and the smaller the amount of bubbles, the smaller the hole (2) will be, and the higher the air pressure and the larger the amount of bubbles, the larger the hole (2) will be.

As another method, as shown in Fig. 17, a round rod (10) made of a metal with high thermal conductivity, such as copper, aluminum, stainless steel, etc., is placed on the mold (9) and freezing is started in the brine layer (7). . After freezing, without removing the ice container (1) from the mold (9), room temperature water is sprayed, but at the same time a metal round rod (
By pouring room temperature water over 1o) and removing the round rod (10) when the ice begins to melt, an ice container with a drainage hole (2) can be made.

Also, as shown in Fig. 34, pour a certain amount of water into the mold (9),
This is immersed in a brine layer (7), and when forming frozen ice of a predetermined thickness on the inner wall of the mold (9) while stirring water (11), the mold (9) is formed of synthetic resin, A concave groove (9a) that forms an air chamber between this and the brine layer (7) is formed on the bottom outer surface of the mold (9), and the thermal conductivity in the concave groove (9a) is lowered to prevent frozen ice. A hole can be formed at the bottom. The air chamber (9a) then covers the mold (9) with a brine layer (7).
When immersed in water, air remains in the concave groove (9a), so it is easily formed.

The depth of the air chamber (9a) is, of course, the depth of the hole to be formed.

In order to reliably form the air chamber (9a), a synthetic resin coating (37) is applied to the outer surface of the concave groove (9a) as shown in FIG.
) By covering with Brine J! Even before immersion in (7), an air chamber (9a) is formed to lower the thermal conductivity of the part.

Thus, it was possible to form a hole in the bottom of the ice container, and the mold made of synthetic resin showed good results.

Next, an ice container having a concave groove in the bottom is manufactured as follows.

That is, Figures 16, 18, 19, and 20 show this. One method is to air the ice as shown in Figure 16 when the ice thickness reaches a certain level. Feeding device (
8) is inserted into water (11), and a concave groove (3) is created by the bubbling water flow without freezing the bubbling part.

Another method is to insert the tip of the nozzle (8) of the air supply device from the surface of the mold (9) at a certain distance before freezing, and freeze while bubbling.

In this case, the air pressure, the size of the water flow depending on the size of the air ball,
The depth and width of the recess can be varied depending on the temperature of the brine layer.

Therefore, it is necessary to set three conditions in advance: air pressure, the size of the air sphere, which in turn, the size of the nozzle diameter, and the brine layer temperature.

This method is rational because if it is set before freezing, an ice container with recesses will be created automatically.

Various shapes of the concave grooves (13) can be formed by using the nozzles shown in Figures 18, 19, and 20.

To create a simple concave shape, air can be supplied using a vertical tube (8) as shown in FIG. 16 described above.

To form a straight groove, a horizontal tube (14) may be used as shown in FIG. 18, and air may be supplied from an air supply tube (8) to a nozzle of the horizontal tube.

To form a ring-shaped groove, connect the air supply tube (8) to the nozzle of the ring-shaped tube (15) as shown in Figure 19.
).

As shown in FIG. 20, by rotating the horizontal tube (17) with the nozzles (19, 20) and supplying air from the air supply tube (8), a double concave ring groove can be formed.

Another method for forming concave grooves is to submerge the glass rod (21) as shown in Fig. 21 after reaching a container of ice with a certain wall thickness, and then continue freezing until the wall thickness reaches the predetermined thickness. . Then, the trace (3) of the shape of the glass rod (21) clearly appears.

When the shape mark (3) is clearly visible, insert the glass rod (21)
By removing the unfrozen water from the mold, a concave groove is formed.

Next, to manufacture an ice container with decorations embedded in ice meat, water is sucked out from an ice container with a certain thickness, wet decorations, such as plant leaves and flowers, are placed on ice and frozen. After attaching it, fill it with cold water,
Further freezing is continued.

Next, in order to manufacture an ice container with a food additive collar embedded in the ice meat, as shown in Figure 22, 23, and 24, the water in the mold (9) frozen to a certain thickness is sucked out, and the ice is After the inner surface of the container (13) is sufficiently cooled, the food additive color (12) is sprayed with a sprayer (22). A further spray of cold water (2) is applied to fix the color coating (12).
2) Spray. Once it has cooled down enough, fill it with cold water and
An ice container is manufactured by increasing the ice wall thickness (13a).

Next, in order to manufacture an ice container in which crushed ice cubes are fixed in an ice container, crushed ice cubes are prepared in advance.

Next, the water inside the frozen mold is sucked out to a certain thickness.

Immediately place the ice cubes on top of the water inside the mold. As the water film inside the mold freezes, ice cubes (6) adhere to the mold as shown in FIG.

Thereafter, the sucked cold water inside the mold is gradually returned to the ice container, and freezing is continued until it reaches a predetermined thickness to produce an ice container.

When the ice container manufactured as described above is placed on a stand, dissolved water is discharged to the outside. Therefore, if you cover the table (24) with a napkin or water-absorbing paper (23) and place the ice container (1) on top of it as shown in Figures 28 and 29, it will absorb the dissolved water. It can be prevented.

In order to prevent the dissolved water from draining to the outside, a water tray (34) is housed at the bottom of the container (1), as shown in FIG. 32, so that water droplets can be collected in the water tray (34).

Furthermore, as shown in Fig. 33, a concave groove (36) is provided in the container (1), and a water-absorbing tool or a water-absorbing napkin, etc. made of super absorbent polymer is housed in the groove, and the dissolved water is absorbed into the groove, thereby making it possible to absorb water from the outside. can be prevented from being drained.

Furthermore, as shown in FIG. 30, a concave groove (2
5) can not only stabilize the container (1) but also prevent dissolved water from leaking outside.

In the manufacturing process, in order to stabilize the ice in the ice container taken out from the mold, it is left in a freezer at -20 to -25°C for approximately 30 to 60 minutes.

At this time, since the stand inside the refrigerator is cooled to -20 to -25°C, if a container of water is placed directly on the stand, there will be a temperature difference, causing damage or adhesion to the stand. Therefore, as shown in Figures 25 and 26, it should be placed on foamed polystyrene, cardboard, or cardboard (2B) (29), which has extremely low thermal conductivity, and placed in the refrigerator (27).When transported, it should be placed in a foamed container ( 2
9) Store the ice container (1) in (30).

At that time, place dry ice (31) on the partition plate (33), and place a napkin or water-retaining paper (absorbent paper) (32) between the bottom of the partition plate (33) and the ice container (1). It is best to transport it in a container.

As shown in Figure 31, if dry ice (26) is stored in the bottom (1a) of an ice container (1) with holes (2) for draining water at the bottom, this will cool the area around the container and (2)
The water droplets from the dissolved water create a white smoke mist, creating a pleasant atmosphere for the meal.

(Effects of the Invention) According to the ice making containers of claims (1) to (4), melted water is not drained outside and the dining table is not soiled.

According to the ice container of claims (5) to (7), it is possible to create a fun atmosphere during meals.

According to the ice-making container of claim (8), the above-mentioned effects can be obtained.

According to the manufacturing method of claims (9) to (to), the transparent ice container can be changed by stirring water, and any shape of the container can be formed as long as it can be removed from the mold, as in the conventional method. It is possible.

Furthermore, since a liquid refrigerant is used, freezing is quick and production efficiency is good, and since it is an open freezing method, it is easy to add decorations to the iced meat.

Furthermore, the ice thickness distribution can be freely controlled, quality control during freezing is extremely easy, and equipment costs are low.

According to the method of use of claim 20, the dining table can be enjoyed.

According to the method of use of claims (to) and (23), the dining table is not soiled.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view of an ice-making container provided with drainage holes according to the present invention. FIG. 2 is a perspective view of the same as above. FIG. 3 is a cross-sectional view of an ice-making container provided with concave grooves according to the present invention. 5 is a cross-sectional view of an ice-making container provided with a colored glass rod according to the present invention. FIG. 5 is a cross-sectional view of an ice-making container comprising the combination of FIG. 1.4 according to the present invention. FIG. 6.7.8 is a decoration. Fig. 9 is a cutaway view, a perspective view, and a cross-sectional view of an ice-making container in which the food additive collar of the present invention is embedded. Figures 11, 12, 13, and 14 are cross-sectional views of the ice-making container. Figures 11, 12, 13, and 14 are explanatory diagrams showing the manufacturing process of the ice-making container. Figure 15 is an explanatory diagram showing the manufacturing method of providing drainage holes in the ice-making container according to the present invention. Fig. 16 is an explanatory diagram of a manufacturing method for forming concave grooves according to the present invention. Fig. 17 is an explanatory diagram showing a manufacturing method for forming another drainage hole in an ice container according to the present invention. Figs. FIG. 21 is an explanatory diagram of another manufacturing method for forming a concave groove according to the present invention. FIGS. 22, 23, and 24 are explanatory diagrams of a manufacturing method for embedding a collar according to the present invention. 25 to 33 are explanatory diagrams showing different ways of using the ice container of the present invention. Explanatory diagram shown (1)...Container (2)...Drainage hole (3)...Concave groove (4) (5 (6 (7 (8) 9 (10) (11) (12) ...Colored glass rod... Decoration...Cracked ice...Brine layer... Nozzle...Mold...Glass rod...Water...Color Figure 3) Figure 5 Funeral 6 National A Figure 1 Figure H-2 Figure 3 Figure 16 ['1 Figure 34 a Figure 35 0 f Figure 9 Figure 0 Figure Foil Figure 2 Figure 3 Figure 25 8 Figure 6 Figure 28 Figure 4 Figure 9 Whistle 0 Figure 1 Figure 6 Figure 2 Figure 4 Figure 3

Claims (23)

[Claims] (1) An ice container with a drainage hole in the bottom. (2) The ice container according to claim (1), wherein the thread bottom is formed to a size that can accommodate a water tray, a water absorbing material, etc. (3) An ice container with a concave groove on the bottom. (4) The ice container according to claim (3), which has a concave groove formed at the bottom to accommodate a water-absorbing material such as a water-absorbing tool or a water-absorbing napkin made of a super absorbent polymer. (5) An ice container with decorations such as colored glass rods, plant leaves, and flowers embedded in the ice meat. (6) An ice container with a food additive color embedded in ice meat. (7) An ice container with broken ice cubes fixed inside the ice container. (8) An ice container comprising any combination of structures described in claims (1) to (7). (9) Fill a mold with a specified amount of water, immerse it in the brine layer, and stir the water in the mold with a stirring blade or blow air to stir the water while forming a specified thickness of frozen ice on the inner wall of the mold. After removing the unfrozen water from the mold using a vacuum etc., the mold with the frozen ice formed thereon is left in a brine layer for several minutes to make the temperature distribution uniform within the thickness of the ice, and then the mold is removed. A method for producing an ice container, which comprises leaving the ice container at room temperature for several minutes and then removing the formed ice container from the mold. (10) To form frozen ice of a predetermined thickness on the inner wall of the mold by immersing the mold containing a predetermined amount of water in the brine layer and stirring the water, pressurized air is directed from the air supply nozzle toward the bottom of the mold. A method for manufacturing an ice container, which comprises sending and bubbling the ice to form a hole or groove in the bottom of the container. (11) The method for manufacturing an ice container according to claim (10), in which the nozzle is inserted into water when the ice has a certain average thickness, and the bubbling portion is not frozen by the bubbling water flow. (12) The method for manufacturing an ice container according to claim (10), which comprises inserting the tip of the nozzle from the surface of the mold at a constant distance before freezing, and freezing while bubbling. (13) The method for manufacturing an ice container according to claim (10), wherein the air supply nozzle is comprised of a vertical tube, a horizontal tube, or a ring-shaped tube, and the nozzle is rotated as necessary. (14) Fill the mold with a predetermined amount of water, infiltrate the brine layer, and stir the water until frozen ice of a predetermined thickness is formed on the inner wall of the mold, then submerge the glass rod in water, and then A method for manufacturing an ice container, which comprises continuing freezing to form a trace of the shape of a glass rod until it reaches a wall thickness of 100 ml, and then removing unfrozen water and the glass rod from the mold. (15) When forming frozen ice of a predetermined thickness on the inner wall of the mold by placing a predetermined amount of water in the mold and immersing it in the brine layer and stirring the water, a metal with high thermal conductivity, such as copper, Start freezing by standing a round rod made of aluminum, stainless steel, etc. on the mold, and when removing the ice container from the mold after freezing, sprinkle room temperature water, and at the same time sprinkle room temperature water on the metal round rod. A method of manufacturing an ice container in which a hole is formed in the bottom of the ice container by checking when the ice begins to melt and then removing a round rod from the ice container. (16) When forming frozen ice of a predetermined thickness on the inner wall of the mold by filling a mold with a predetermined amount of water and immersing it in a brine layer and stirring the water, the mold is made of synthetic resin, and When immersing this into the brine layer, a concave groove that forms an air chamber between the mold and the brine layer is formed on the outer surface of the bottom of the mold, and the thermal conductivity in the concave groove is lowered to create a hole in the bottom of the frozen ice. A method of manufacturing an ice container comprising forming. (17) A method for producing an ice container according to claim (16), comprising covering the outer surface of the concave groove with a synthetic resin film to actively form an air chamber. (18) Fill the mold with a specified amount of water, penetrate the brine layer, and stir the water to form frozen ice of a specified thickness on the inner wall of the mold. When the ice is frozen to a certain thickness. Remove the water in the mold, then place wet decorations such as plant leaves, flowers, etc. on ice, allow them to stick by freezing, fill the mold with cold water, and continue freezing. Production method. (19) Fill the mold with a specified amount of water, penetrate the brine layer, and stir the water to form frozen ice of a specified thickness on the inner wall of the mold.When the ice is frozen to a certain thickness. Remove the water from the mold, and when the inner surface of the frozen ice is sufficiently cooled, a food additive color is sprayed onto the inner wall of the frozen ice to form a color film, and then cold water is further sprayed. A method for manufacturing an ice container, which comprises filling a mold with cold water to increase the thickness of the ice once the ice is sufficiently cooled. (20) Before filling a mold with a specified amount of water, immersing it in the brine layer, and stirring the water to form frozen ice of a specified thickness on the inner wall of the mold, prepare crushed ice cubes in advance. When the ice has frozen to a certain thickness, remove the water in the mold, then quickly place the ice cubes on top of the ice in the mold, and freeze the inner coating of the mold to make the ice cubes adhere to the ice container. A method for producing an ice container by gradually returning cold water from the mold to the ice container and continuing to freeze the water until it reaches a predetermined thickness. (21) A drainage hole is provided at the bottom of the container, and dry ice is stored in the bottom of the ice container. How to use an ice container that produces a smoke mist. (22) A water tray or water-absorbing material is housed in the bottom of an ice container with a drainage hole in the bottom of the container, and the dissolved water is drained to the outside by receiving water droplets from the drainage hole. How to use the ice container, which consists of making sure that it does not. (23) Ice that collects dissolved water in a container into a concave groove at the bottom of the container, and absorbs the water with a water-absorbing material such as a water-absorbing device made of superabsorbent polymer or a water-absorbing napkin to prevent the dissolved water from being discharged to the outside. How to use the container.