JPS6154376B2 - - Google Patents

Description

[Detailed description of the invention]

The present invention relates to a method for molding Chiyocolate, and more specifically, to fixing Chiyocolate with a three-dimensional decorative pattern, which has a cavity inside the Chiyocolate body and has irregularities such as strokes and designs in a color different from that of the Chiyocolate body on its surface. Concerning a molding method for As a method for forming a three-dimensional decorative pattern with unevenness, for example, a method previously proposed by the present applicant is known. Using a base oil with the same content of at least 60% by weight as the base oil and fat in the thiokolate material forming the thiokolate material, pour the thiyocolate material into a mold with a decorative pattern engraved thereon, insert the thiyocolate into the engraved part, There is a known molding method in which after scraping, the material is rapidly cooled to a predetermined temperature, and then the material forming the material of the material is poured in, and the material forming the decorative pattern is fixed to the material of the material (Japanese Unexamined Patent Publication No. 174057/1983). . However, by simply applying this method, it is difficult to fix a thiokolate that has a cavity inside the thiokolate body and has a three-dimensional decorative pattern on its surface. One object of the present invention is to provide a molding method for easily and efficiently fixing a three-dimensional decorative pattern having a cavity inside the tyokolate body and having unevenness on the surface thereof to the thiokolate body. Another object of the present invention is to provide a molding method that has a cavity in the thiokolate body and allows a delicate decorative pattern to be three-dimensionally fixed to the thiokolate body on its surface. Still another object of the present invention is to provide a molding method that has a cavity in the thiokolate body and firmly adheres and fixes a three-dimensional decorative pattern on the surface of the thiokolate body without being buried in the thiokolate body. Still another object of the present invention is to provide a molding method in which a thiokolate body has a cavity and a decorative pattern made of thiokolate of a color different from that of the thiokolate body is fixed to the surface of the cavity. Still another object of the present invention is to provide a molding method for fixing a thiokolate with a decorative pattern that has a cavity inside the thiokolate body and has a thin and delicate uneven three-dimensional line drawing on its surface. Still another object of the present invention is to form a decorative chiyocolate which has a cavity in the chiyocolate body and on the surface of which the decorative chiyocolate with a thin decorative pattern of different colors is transmitted through the chiyocolate body and appears as a mixed color. The purpose is to provide a method. Still another object of the present invention is to provide a method for forming a thiokolate which has a cavity in its body and whose outer surface is bent in different ways. Another object of the present invention is to provide a method for forming decorative tyokolate of complex shapes. The above and other objects of the present invention will become more apparent from the following description. According to the present invention, there is provided a method for molding a decorative chiyocolate, which has a cavity in the chiyocolate body and molds and fixes on the surface thereof a thin, uneven three-dimensional decorative pattern chiyocolate of a color different from the color of the chiyocolate main body. The base oil and fat of the same type are used as the base oil and fat in the first thiokolate material in which the three-dimensional decorative pattern is to be formed and the base oil and fat in the second thiokolate material in which the said thiokolate body is to be formed; The base oil content in the second thiocolate material is selected from the range of 30 to 40% by weight, and the difference between the base oil and fat content in the first and second thiocolate materials is within 10% by weight. , first, the first chiyocolate material in a fluid state is poured to a thin thickness into the first mold having the decorative pattern engraved thereon, and the surface of the mold is scraped to inject the first chiyocolate material into the decorative pattern engraved portion of the mold. Insert the material and scrape off the remaining thiokolate material, then immediately rapidly cool the first thiokolate material to a surface temperature of 18° to 22°C to advance microcrystallization of the base oil and fat in the material and reduce the amount. injecting at least 30% by volume of said second thiokolate material in a fluid state into said second mold, based on the total volume of the three-dimensional shaped product thiokolate material including cavities; while vibrating the polymerized first mold and at least the second mold in the process of microcrystallization of the first thiocholate material, the second thiocholate material is subjected to the action of centrifugal force. the second thiokolate material is deposited on at least the entire surface of the first and second molds and a cavity is formed therein, and the first and second thiokolate materials are brought into contact with each other; There is provided a method for molding decorative thiokolate, which comprises cooling the base oil in the second thiokolate material in the surface portion until it penetrates into the first thiokolate material and crystallizes it, and then cutting out the die. Further, according to the present invention, when bonding the separately molded second thiokolate to the first decorative thiokolate obtained as described above using a thiokolate paste, the thiokolate paste contains 30 to 45% by weight of the base oil and fat. and has at least 60% by weight of the same oil and fat as the base oil and fat contained in the decorative thiokolate body and the separately molded thiokolate paste, and the thiokolate paste has a viscosity of 120 to 200 poise. Provided is a method for molding a decorative thiokolate characterized by the following. The thiokolate material forming the three-dimensional decorative pattern used in the present invention is preferably white thiokolate, commonly called so-called white thiokolate, and in this case, it is desirable to use ordinary brown thiokolate as the thiokolate body. Conversely, it is also possible to use brown thiokolate as the thiokolate material for forming the decorative pattern and to use white thiokolate as the thiokolate main body, or to combine thiokolate of other colors. No matter which color of thiokolate is used, the base oil content in the thiokolate material is 30 to 40% by weight, preferably 34 to 38% by weight,
More preferably, it should be in the range of 36 to 38% by weight. If the content of the base oil is less than 30% by weight, not only will the tackiness decrease and the initial adhesion between the thiokolate materials will be poor, but as will be described later, the two thiokolate materials will form and stick to each other due to crystallization of the base oil. It cannot be used because the amount of base oil and fat is insufficient and the adhesion strength is reduced. In addition, when a thiokolate material with a base oil content of less than 30% by weight is used as a thiokolate material to form a decorative pattern,
It becomes impossible to pour into the detailed decorative pattern engraving part of the mold, and the three-dimensional decorative pattern collapses and cannot be expressed satisfactorily. On the other hand, if it exceeds 40% by weight, the base oil content is too high and the color becomes transparent, making it impossible to clearly express decorative patterns. Furthermore, the important point is the above 2.
The base oils and fats of the two thiokolate materials must be of the same type, and the content of the base oil and fat of the two thiokolate materials must not differ by more than 10% by weight. This is because different types of base oils and fats have different compositions of fatty acid glycerides, resulting in insufficient adhesion and, as will be explained later, a difference in shrinkage rate occurs during rotary cooling while vibrating the mold to form cavities within the thiokolate body. This is because the thiokolate material that forms the decorative pattern may peel off as the vibration rotation cools. Furthermore, even if the same type of base oil is used, if there is a difference of more than 10% by weight in the base oil content of both thiocholate materials, the density of the fatty acid glyceride will differ and similar peeling may occur. Therefore, if the base oil content of one thiokolate material is 30% by weight,
The content of base oil in the other thiokolate material must not exceed 40% by weight. As the base oil or fat, cocoa butter, a cocoa butter substitute, or a mixture thereof can be used. Cocoa butter substitute is a cacao butter-like fat that is used instead of cacao butter or mixed with cacao butter, and its composition mainly contains glyceride of three mixed fatty acids: oleic acid, stearic acid, and palmitic acid. It contains almost no unsaturated fatty acid glyceride with two or more double bonds. It is synthesized by extracting and separating oils with such a composition, and the raw material oils include vegetable oils such as cottonseed oil, rice bran oil, iris fat, and palm oil, and animal fats such as beef tallow. The above-mentioned fatty acid glycerides are extracted and separated from these raw materials, and various operations are performed to increase the content of dioleopalmitostearin, a special component in cocoa butter. The decorative pattern chiyokolate and the chiyocolate material forming the chiyocolate body are prepared separately. For example, in the case of white thiokolate, it is common to blend 30 to 40% by weight of cocoa butter, 55 to 65% by weight of sugar, and 5 to 10% by weight of powdered milk. In addition, in the case of regular brown thiokolate, cocoa butter is 15 to 25% by weight, and cocoa butter is 15 to 25% by weight.
It often contains 25% by weight, 35-45% by weight of sugar, and 15-25% by weight of powdered milk. In this case, since the cacao mass contains cacao butter, the total content of the cacao butter added and the cacao butter in the cacao mass is adjusted to be in the range of 30 to 40% by weight. In addition, natural fragrances such as Vanilla or other synthetic fragrances are used as fragrances, and lecithin is used as an emulsifier.
Lysolecithin, kephalin, etc. can also be added. In addition, sucrose fatty acid ester can be added to promote fineness and homogenization of stable cocoa butter crystals. After blending the thiokolate raw materials, they are mixed and kneaded, subjected to a fine treatment using a finishing roll, and then subjected to known processing steps such as conching and tempering. In the present invention, next, a thin layer of a flowing thiokolate material forming a decorative pattern is poured into a mold having a three-dimensional decorative pattern engraved thereon. Next, the surface of the mold is scraped, the thiokolate material is inserted into the decorative pattern engraved part of the mold, and the excess material is scraped off.
According to the present invention, since the decorative pattern can be firmly fixed to the chiyocollate main body, a thin decorative pattern including delicate uneven lines can be formed. Therefore, for example,
The decorative pattern-forming thiokolate material can be poured to a thickness of 100 μm to 3 mm, in particular 200 μm to 1 mm. In the present invention, immediately after the thiokolate material is poured into a mold and scraped, the surface temperature of the thiokolate material is 18° to 22°C, preferably 19° to 21°C.
Rapidly cool to ℃. By rapidly cooling the thiocolate material, microcrystalization of the base oil and fat in the thiocolate material can be promoted. When the base fat is microcrystallized, the adhesiveness increases when it is adhesively molded with the thiokolate material forming the thiokolate body described later, so that the adhesion strength becomes large. Also,
When the base oil in the thiokolate material penetrates into the thiyocolate material forming the decorative pattern at the contact surface area with the thiyocolate material forming the thiyocolate body, in the case of microcrystals, the permeability becomes large and the material is molded and solidified. The subsequent bonding strength is also great.
If the surface temperature of the thiokolate material is rapidly cooled to a temperature lower than 18°C, the adhesion will decrease and the adhesion to the thiyocolate material forming the thiyocolate body will be insufficient, making it unusable. Furthermore, at temperatures higher than 22° C., the thiokolate material forming the decorative pattern is insufficiently crystallized, resulting in insufficient adhesiveness and insufficient solidification, which may cause the material to lose its shape. When the temperature of the fluidized thiokolate material forming the decorative pattern is 29° to 31°C, for example, when rapidly cooled at about 5°C, the surface temperature decreases from 18° to 22°C in about 2 to 3 minutes.
It can be ℃. Of course, the time required for cooling will vary slightly depending on the thickness of the thiokolate material, but the important thing is that the surface temperature of the thiokolate material is between 18° and 22°C, preferably between 19° and 21°C.
℃ to make it suitable for adhesion, molding and solidification with the thiokolate material forming the thiokolate body. A second mold is then filled with the thiokolate material forming the fluid thiokolate body. The amount of the Chiyokolate main body material poured is at least 30% by volume or more, preferably 30 to 70% by volume, based on the total volume of the Chiyokolate product, which has a three-dimensional shape including cavities.
More preferably, it is 40 to 60% by volume. 30 capacity%
If it is less than that, the wall will become thin, and especially in the case of angular products, it will become too thin in some areas, resulting in insufficient strength and being easily broken. Next, the first mold, to which the aforementioned decorative pattern-forming thiokolate material is deposited, which is undergoing microcrystallization, is polymerized into a second mold containing the thiokolate body material in a fluid state, and the first mold is deposited into a second mold. Fix it. At least one or more third molds may be further polymerized and fixed between the first and second molds. In this case, if the side wall of the third mold is inclined in the opposite direction to the side wall of the second mold,
It is possible to die-cut a Chiyokolate whose outer surface of the Chiyokolate main body is bent into a complicated shape in different directions. A plurality of third molds may be used, or a decorative pattern may be engraved in the same manner as the first mold, and a decorative pattern may be formed using the same method. In either case, in the process of microcrystallization of the thiokolate material forming the decorative pattern, the mold is rotated while being vibrated to adhere the thiokolate main material to the entire surface of the mold and form a cavity inside. The frequency is at least 400 to 600 vibrations per second
times, preferably 450 to 550 times per second, with an amplitude of 0.5 to 3 mm, preferably 1 to 2 mm. If the base oil content is 30% by weight, the fluidity is poor, and in this case the frequency is less than 400 times/second, the amplitude
If it is less than 0.5 mm, it becomes difficult to disperse uniformly. In addition, the base oil content is 40% by weight.
In the case of , the amplitude exceeds 3 mm due to good fluidity.
Moreover, if the frequency exceeds 600 times/second, the tyokolate material may lose its shape, which is not desirable. Furthermore, if the amplitude is less than 0.5 mm, it becomes difficult to make the thickness uniform. The rotational speed must not be such that the flowable thiokolate body material contained in the mold would sway to one side under the influence of centrifugal force. The rotation is such that the tyokolate material is distributed in all directions, e.g. the drum 10 as shown in the accompanying drawings.
A second rotating shaft 12 protruding perpendicularly to the central axis 11 is attached to the drum 10, a mold 13 is placed on the tip of the second rotating shaft 12, and the drum 10 is rotated in the direction of the arrow about the central axis 11. While rotating,
The second rotating shaft 12 is also rotated in the direction of the arrow. In this rotation and vibration process, the thiokolate material forming the thiokolate body is cooled together with the decorative pattern thiokolate material in the process of microcrystallization. A degassing vibration treatment may be performed to remove air contained in the tyokolate material prior to cooling. During the cooling process, the base oil in the thiokolate main material penetrates into the decorative pattern thiokolate material at the contact surface area, crystallizes while being mixed with each other, and develops a strong bonding force. Cooling may be continued until the thiokolate body material solidifies, or may be further cooled after die cutting. The cooling temperature and time vary depending on the thickness of the thiokolate body, but when cooling and solidifying a thiokolate material in a fluid state at a temperature of 29° to 31°C, it usually takes 15 minutes to 15 minutes to solidify it at a temperature of 4° to 7°C. The crystals solidify in about 25 minutes. In the present invention, a decorative chiyocolate having a complicated shape is produced by bonding a separately molded chiyocolate and a decorative chiyocolate manufactured by the above-mentioned method, which has a cavity inside and has an uneven three-dimensional decorative pattern on the surface, using a chiyocolate paste. It can also be manufactured. The thiokolate paste used in this case has a base fat content of 30 to 45% by weight, preferably 35% by weight.
Chiyokolate to be laminated at 43% by weight;
That is, it is necessary to use an oil containing at least 60% by weight of the base oil contained in the decorative thiokolate body and the separately molded thiokolate. If the base oil content in the tyokolate paste is less than 30% by weight, the viscosity will be insufficient,
It cannot be used because the adhesive strength decreases and the initial adhesive strength is low. On the other hand, if it exceeds 45% by weight, it cannot be used because the base oil content is too high, resulting in high fluidity and insufficient viscosity. Therefore, the viscosity is 120 to 200
Use Poise Chiyokolate Paste. Chiyokolate molded separately can be molded by a known method and then bonded together to form a complexly shaped chiyokolate. Of course, a decorative tyokolate molded by the method of the present invention and having a cavity inside may be laminated. The present invention will be explained below with reference to Examples, but is not limited thereto. Note that "parts" in the examples indicate parts by weight. Example 1 A white thiokolate was prepared consisting of 35 parts cocoa butter, 58 parts sugar, 7 parts milk powder, and 0.3 parts lecithin. Approximately half of the blended amount of cocoa butter is heated to approximately 60℃ to make it liquid, sent to a continuous kneader, and mixed and kneaded while gradually adding sugar and powdered milk little by little.Adding 0.15 parts of lecithin is heated to approximately 45℃. The mixture was thoroughly kneaded for 0.5 hours. This mixture was continuously passed through finishing rolls to make the particles finer, and then the contents were transferred to a round rotary conching machine, where the remaining amount of cocoa butter was added and conching was carried out at approximately 55°C for 12 hours. . During this time, the remaining amount of lecithin was added, and the temperature was finally brought to 45°C. Next, the conched thiyocolate was transferred to a tempering machine and tempered, and the temperature of the thiyocolate was finally brought to 29°C. Separately, a conventional brown thiokolate was prepared consisting of 20 parts of cocoa mass (cocoa butter content 50-55% by weight), 22 parts of cocoa butter, 38 parts of sugar, 20 parts of milk powder, and 0.3 parts of lecithin. Brown thiokolate was prepared in the same manner as in the production of white thiokolate, except that the cocoa mass and cocoa butter were heated and melted separately and sent to a continuous kneader. Next, tempered white tyokolate at a temperature of 29°C is placed in a polycarbonate mold engraved with a three-dimensional decorative pattern including fine uneven lines with a minimum width of 200μ, and the thin part is approximately 100μ thick, and the maximum thickness is After pouring to a thickness of approximately 1 mm, the surface of the mold was scraped and immediately cooled to a surface temperature of 21°C by passing it through a cooling chamber maintained at a temperature of 5°C for 2 minutes. Next, the tempered brown thiokolate at a temperature of 29°C was placed in a second mold with a capacity of 110 cm ³ to 55 cm ^3.
The mold with the three-dimensional decorative pattern engraved thereon was superimposed on the second mold, and a spinning machine was used to rotate the drum at a frequency of 500 vibrations per second, an amplitude of 1 mm, and a rotation speed per minute.
After cooling at 5° C. for 2 minutes while rotating and vibrating 2.5 times, the mold was removed from the spinning machine, and then cooled at 5° C. for 15 minutes through a cooling tunnel. Next, the decorative pattern of the white Chiyocolate is fixed to the surface of the brown Chiyocolate.The decorative Chiyocolate with a hollow inside (3.5
x 9.5 x 9 cm). The uneven line area, approximately 200μ wide and 100μ thick, was clearly visible. Decorative pattern of white chiyokolate,
The thinner parts were seen as a mixed color through the brown color of the main body of Chiyocolate. After storing it in a refrigerator at 20°C for a day and night, I tried to peel off the decorative pattern part with my fingertips, but I couldn't peel it off, and when I pressed it hard with my fingertips, it embedded itself inside the Chiyokolate body.
After 1 hour at room temperature of 25°C, I tried to peel it off with my fingertips in the same way, but was unable to do so. When I pressed it hard, the decorative pattern part was slightly embedded into the Chiyokolate body. I tried to collapse the cavity by pushing the wall of the main body, but was unable to do so. Example 2 Decorative thiokolate was molded using white thiokolate as a decorative thiokolate material in the same manner as in Example 1, except that white thiokolate was prepared from 40 parts of cocoa butter, 55 parts of sugar, 5 parts of powdered milk, and 0.3 parts of lecithin. An attempt was made to peel off the white thiokolate using a fingertip in the same manner as in Example 1, but the result was the same as in Example 1. Similarly, the cavity did not collapse. Example 3 The white thiokolate of Example 1 was used as the decorative thiokolate material, and the main thiyocolate materials were 30 parts of cacao mass (cocoa butter content 50 to 55% by weight), 23 parts of cocoa butter, 45 parts of sugar, and 2 parts of milk powder.
The procedure of Example 1 was followed, except that 37 cm ³ of the main thiokolate material was poured into the second mold. The results of the peeling test with a greasy tip and the cavity embedding test were the same as those in Example 1 when stored in a refrigerator at 20°C (overnight), but when pressed strongly with a finger after being left at room temperature 28°C for 1 hour, the result was tyokolate. The decorative chiyokolate part was embedded into the main body, and the hollow part was slightly collapsed. Example 4 30 parts of cacao butter as white tyokolate, product name "Belco BE10" (manufactured by Shogabuchi Kagaku Kogyo Co., Ltd.) containing 30 parts of cacao butter as the main raw material and Iritzpe butter as a substitute cacao butter 10
Same as Example 1, except that 20 parts of cacao mass (cocoa butter content 50% by weight), 17 parts of cacao butter, and 10 parts of "Belco BE10", a brand name whose main component is the above-mentioned Iritzpe butter, were used as brown tyokolate. A decorative chiyocollate was formed in the same manner. The results of the fingertip peel test and cavity embedding test were the same as in Example 1. Comparative Example 1 The white thiokolate used in Example 1 was molded,
After scraping the wall surface, the recipe was exactly the same as in Example 1, except that it was passed through a cooling chamber at a temperature of 4°C for 4 minutes and 20 seconds to rapidly cool it until the surface temperature reached 16°C.
During die cutting, the Chiyocolate main body and the decorative pattern Chiyocolate part were separated. Comparative Example 2 The white thiokolate used in Example 1 was molded,
After scraping the mold surface, a decorative chiokolate was molded using the same recipe as in Example 1, except that it was rapidly cooled by passing it through a cooling chamber at a temperature of 6°C for 2 minutes until the surface temperature reached 23°C. The three-dimensional decorative pattern part had collapsed, making it unsuitable for use as a product. Comparative Example 3 White thiokolate was prepared in the same manner as in Example 1 using 28 parts of cocoa butter, 65 parts of sugar, 7 parts of powdered milk, and 0.3 parts of lecithin. A decorative chiyocolate was molded using the brown chiyocolate of Example 1 as the main body material in the same manner as in Example 1, but the thin line decorative pattern was broken and was not suitable as a product. Comparative Example 4 16.5 parts of cacao butter as white tyokolate Product name: "Belco BE10" (manufactured by Shogakubuchi Chemical Industry Co., Ltd.) whose main ingredient is Iritzpe butter as cacao butter substitute
White thiocholate was prepared in the same manner as in Example 1, except that 16.5 parts were used. Using the brown thiokolate used in Example 1 as the main body material, a decorative thiokolate was molded in the same manner and cut out, but the decorative pattern part was separated and only the main body was taken out. Comparative Example 5 The white thiokolate used in Example 2 was used as the decorative pattern thiokolate material, and the main material was 33 parts of cacao mass (cocoa butter content 50 to 55% by weight), 25 parts of cacao butter, 40 parts of sugar, 2 parts of milk powder,
Brown thiocholate was prepared in the same manner as in Example 1 using 0.3 parts of lecithin. A decorative chiyocollate was molded in the same manner as in Example 1, but the decorative pattern part separated during die cutting, and only the main body was taken out. Comparative Example 6 The recipe was exactly the same as in Example 1 except that the white tiyocolate used in Example 4 was used as the decorative pattern tiyocolate material, but the tiyocolate main body and the decorative pattern tiyocolate part were separated during die cutting. Shimatsuta. Comparative Example 7 A decorative pattern of Chiyocolate was made in the same manner as in Example 1, except that 27.5 cm ³ of the Chiyocolate main body material was poured into the second mold. The walls of some parts of the main body are thin, and there is a cavity that you can press lightly with your finger. Example 5 Ten pieces of each decorative pattern Chiyocolate were made in the same manner as in Example 1, except that the frequency, amplitude, and rotation speed of the spinning machine were changed as follows.

[Table] When we cracked the Chiyokolate and examined the cavities, we found that the cavities in all cases were skewed. A total of 4 pieces of Chiyocolate from Tests No. 2 and No. 5 were found where the walls were thin and cavities formed when pressed hard. The other chiyocolates did not have a cavity even when I pressed them hard. Example 6 A white thiokolate was prepared consisting of 33 parts cocoa butter, 60 parts sugar, 7 parts milk powder and 0.3 parts lecithin. Approximately half of the blended amount of cocoa butter is heated to approximately 60℃ to make it liquid, sent to a continuous kneader, and mixed and kneaded while gradually adding sugar and powdered milk little by little.Adding 0.15 parts of lecithin is heated to approximately 45℃. The mixture was thoroughly kneaded for 0.5 hours. This mixture was continuously passed through finishing rolls to make the particles finer, and then the contents were transferred to a round rotary conching machine, where the remaining amount of cocoa butter was added and conching was carried out at approximately 55°C for 12 hours. . During this time, the remaining amount of lecithin was added, and the temperature was finally brought to 45°C. Next, the conched thiyocolate was transferred to a tempering machine and tempered, and the temperature of the thiyocolate was finally brought to 29°C. Separately, a conventional brown thiokolate was prepared consisting of 20 parts of cocoa mass (cocoa butter content 50-55% by weight), 20 parts of cocoa butter, 40 parts of sugar, 20 parts of milk powder, and 0.3 parts of lecithin. Brown thiokolate was prepared in the same manner as in the production of white thiokolate, except that the cocoa mass and cocoa butter were heated and melted separately and sent to a continuous kneader. Next, tempered white tyokolate at a temperature of 29°C is placed in a polycarbonate mold engraved with a three-dimensional decorative pattern including fine uneven lines with a minimum width of 200μ, and the thin part is approximately 100μ thick, and the maximum thickness is After pouring to a thickness of approximately 1 mm, the surface of the mold was scraped and immediately cooled to a surface temperature of 21°C by passing it through a cooling chamber maintained at a temperature of 5°C for 2 minutes. Next, the tempered brown chiyocolate at a temperature of 29°C is poured onto the white chiyocolate to a thickness of 5 mm, and after cooling in a cooling room at 5°C for 18 minutes, the mold is cut out to create a decorative pattern on the white chiyocolate. A decorative chiyocolate was molded in which the material was adhered to the surface of the brown chiyocolate. Separately, prepare a thiokolate paste (viscosity 130 poise) consisting of 20 parts of cocoa mass, 30 parts of cocoa butter, 30 parts of sugar, 20 parts of milk powder, and 0.3 parts of lecithin.
It was applied to the main body of the above-mentioned decorative thiokolate, and the decorative thiokolate having a cavity inside prepared in Example 1 was placed thereon and bonded.
Next, after storing it in a refrigerator at 20°C for a day and night, I tried to peel off the bonded Chiyocolate, but was unable to do so. Add the same thiokolate paste as above to a viscosity of 220.
I tried to paste it as a poise, but the viscosity was insufficient and I could not paste it. A similar test was conducted at 100 poise, but it lacked viscosity and peeled off easily.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of an apparatus for manufacturing a decorative tyokolate having a cavity inside. In the figure, 10 is a drum, 11 is a central shaft, 12 is a second rotating shaft, and 13 is a mold.

Claims (1)

[Scope of Claims] 1. A method for molding a decorative chiyocolate, which has a cavity inside the chiyocolate body and molds and fixes on the surface thereof a three-dimensional decorative pattern of concavities and convexities having a thin thickness and a color different from that of the chiyocolate body. In this case, the same type of base oil is used as the base oil in the first thiokolate material in which the three-dimensional decorative pattern is to be formed and the base oil in the second thiokolate material in which the thiokolate body is to be formed; The content of the base oil in the second thiokolate material is selected from the range of 30 to 40% by weight, and the difference in the content of the base oil in the first and second thiokolate materials is within 10% by weight. First, the first thiokolate material in a fluid state is poured to a thin thickness into the first mold having the decorative pattern engraved thereon, and the surface of the mold is scraped to inscribe the first mold into the decorative pattern engraved portion of the mold. Insert the thiokolate material and scrape off the remaining thiokolate material, then immediately cool the first thiokolate material to a surface temperature of 18° to 22°C to advance microcrystallization of the base oil and fat in the material. , injecting said second thiokolate material in a fluid state into at least a second mold in an amount of at least 30% by volume based on the total volume of the three-dimensional shaped product thiokolate material including cavities; a second thiokolate material is subjected to centrifugal force while vibrating the polymerized first mold and at least the second mold during the progress of microcrystallization of the first thiokolate material. rotating at a speed that is not acted upon to deposit the second thiokolate material on at least the entire surface of the first and second molds and to form a cavity therein; A method for forming a decorative thiokolate, which comprises cooling the base oil in the second thiokolate material at the contact surface portion until it penetrates into the first thiokolate material and crystallizes, and then cutting the material out of a mold. 2. A method for molding a decorative chiyocolate, which has a cavity in the chiyocolate body and molds and fixes a thin uneven three-dimensional decorative pattern chiyocolate with a color different from the color of the chiyocolate body on its surface, comprising: The same type of base oil is used as the base oil in the first thiokolate material in which the decorative pattern is to be formed and the base oil in the second thiokolate material in which the thiokolate body is to be formed; The content of the base oil and fat in the first and second thiokolate materials is selected from the range of 30 to 40% by weight, and the difference in the content of the base oil and fat in the first and second thiokolate materials is within 10% by weight, and the decorative pattern is First, the first thiokolate material in a fluid state is poured to a thin thickness into a carved first mold, the surface of the mold is scraped to insert the first thiokolate material into the decorative pattern engraved part of the mold, and The remaining thiokolate material is scraped off, and then the first thiokolate material is immediately rapidly cooled to a surface temperature of 18° to 22°C to promote fine crystallization of the base oil and fat in the material, and at least the second thiokolate material is scraped off. injecting said second thiokolate material in a fluid state into a mold in an amount of at least 30% by volume based on the total volume of the three-dimensional shaped product thiokolate material including cavities, and polymerizing the first mold into at least said second mold; While vibrating the polymerized first mold and at least the second mold in the process of microcrystallization of the first thiokolate material, the second thiokolate material is brought to a speed where it is not affected by centrifugal force. rotating the second thiokolate material to deposit the second thiokolate material on at least the entire surfaces of the first and second molds and forming a cavity therein; The base oil in the second thiokolate material permeates into the first thiokolate material and is cooled until crystallized, and then die-cut to form a first decorative thiokolate, and then separately added to the first decorative thiokolate. The process includes forming a decorative thiokolate by bonding a second thiokolate molded with a thiyocolate paste using a thiyocolate paste, and the thiyocolate paste contains a base oil or fat of 30 to 30%.
45% by weight and at least 60% by weight of the base oil and fat contained in the decorative thiokolate body and the separately molded thiokolate; and the thiokolate paste has a viscosity of 120 to 200 poise. A method for forming decorative chiyocolate characterized by: