Dye rubbing printing method for chocolate puree

Abstract

The invention relates to the technical field of rubbing printing, in particular to a chocolate puree dye rubbing printing method, which comprises the following steps of: preparing dye paste to obtain a chocolate puree dye body, putting the chocolate puree dye body into a mold, curing the mold, and demolding to obtain a cured chocolate puree dye template; a material to be rubbed is placed on a solidified chocolate puree dye template, a constant-temperature rubbing plate with a set temperature is used for repeatedly pressing and beating to rub a template pattern, and the rubbed material is aired for a set time to solidify the rubbing template pattern. The chocolate puree is adopted as dye for rubbing printing, the chocolate puree can be directly eaten or used as food decoration, abundant color selection is provided for rubbing printing, a user can easily customize personalized patterns and colors, food is combined with a printing technology, and the innovative method can attract attention of people and increase uniqueness and attraction of products.

Description

Technical Field

[0001] The invention relates to the technical field of rubbing printing, in particular to a chocolate stock dye rubbing printing method. Background Art

[0002] Rubbing is a printing technique that involves placing a piece of paper tightly over the work and rubbing it with black or colored materials, such as rubbing wax or graphite, to replicate the image of the original work using the material's adhesion and color. The types and properties of these materials are relatively fixed, limiting the diversity and flexibility of rubbing effects.

[0003] Chocolate is a sweet food made from cocoa powder (or cocoa paste and cocoa butter) as the main ingredients. If the edible chocolate we usually eat gets on clothes, it will stain them and is very difficult to wash off. Therefore, chocolate can also be dyed, which allows people to experience the fun of using chocolate to achieve rubbing process.

[0004] However, there is currently no specific method for making rubbings with chocolate. Summary of the invention

[0005] The purpose of the invention is to provide a chocolate pulp dye rubbing printing method, which solves the problem that there is no specific method for rubbing with chocolate at present.

[0006] To achieve the above object, the present invention provides a chocolate stock dye rubbing printing method, comprising the following steps:

[0007] Screening of raw materials;

[0008] Using the raw materials to prepare dye paste to obtain chocolate paste dye body;

[0009] Put the chocolate paste dye body into the mold, solidify the model, and demould the solidified chocolate paste dye template;

[0010] The material to be printed is placed on the solidified chocolate paste dye template, and a constant temperature printing plate with a set temperature is used to repeatedly press and tap to print the template pattern;

[0011] The printed material is air-dried for a set period of time to solidify the printed template pattern.

[0012] Wherein, the step of screening raw materials further comprises:

[0013] Pour cocoa powder into the sieve;

[0014] The cocoa powder particles are passed through the screen by shaking or vibrating the screen body;

[0015] Larger particles will be blocked by the screen, while fine and suitable particles will pass through the screen and fall into the container below;

[0016] Repeat the sifting process until you have the desired cocoa powder fineness.

[0017] The raw materials are used to prepare dye paste to obtain chocolate stock dye body, and the step further includes:

[0018] Preheat the mixer to the appropriate temperature before adding the ingredients;

[0019] Add cocoa butter to a blender and start blending until it melts and becomes soft.

[0020] After the cocoa butter is basically melted, add the milk powder in batches and continue stirring until the milk powder and cocoa butter are fully mixed;

[0021] Slowly add cocoa powder to blender, keeping the blender running, to evenly distribute the cocoa powder throughout the mixture;

[0022] Add sodium hydroxide to adjust the pH and stir thoroughly;

[0023] Add powdered sugar, flavors and pigments, and continue stirring until all ingredients are fully blended to obtain a chocolate paste dye body.

[0024] The chocolate stock dye body is placed in a mold, the model is solidified, and the solidified chocolate stock dye template is demoulded. The steps also include:

[0025] Preheat the mold;

[0026] Pour the chocolate paste dye into the mold;

[0027] Gently vibrate the mold to evenly distribute the chocolate paste in the mold and expel the bubbles;

[0028] Place the molded chocolate in the refrigerator or freezer to solidify.

[0029] When the chocolate is completely solidified, turn the mold over and tap the bottom and sides of the mold with your hands or a demolding knife to separate the chocolate from the mold and demold the solidified chocolate paste dye template.

[0030] The material to be printed is placed on the solidified chocolate stock dye template, and a constant temperature printing plate with a set temperature is used to repeatedly press and tap to print the template pattern. The steps also include:

[0031] Placing a material to be printed on a solidified chocolate paste dye template, wherein the material to be printed includes paper, edible paper or cloth;

[0032] Use a constant temperature rubbing plate with a flat surface temperature of 45°C to 65°C, place it on the material to be rubbing, and then press and tap it repeatedly to rub the template pattern.

[0033] The printed material is air-dried for a set time to solidify the printed template pattern, and the step further includes:

[0034] The printed material is air-dried for 24 hours to solidify the printed chocolate paste dye pattern.

[0035] A chocolate pulp dye rubbing printing method of the present invention is obtained by modulating dye paste, the chocolate pulp dye body is placed in a mold, the model is solidified, the solidified chocolate pulp dye template is demoulded, the material to be rubbing is placed on the solidified chocolate pulp dye template, and a constant temperature rubbing plate with a set temperature is repeatedly pressed and patted to rubbing the template pattern, and the material after rubbing is aired for a set time to solidify the rubbing template pattern. Chocolate pulp is used as a dye for rubbing printing. Chocolate pulp itself is a food. Therefore, after using it as a dye for rubbing printing, the printed product can be directly eaten or used as a food decoration without worrying about the intake of harmful substances. Chocolate pulp has a natural dark brown to black color, and the color can also be adjusted by adding other ingredients (such as food coloring) to provide a rich color selection for rubbing printing. The plasticity and easy adjustability of chocolate pulp allow users to easily customize personalized patterns and colors to meet different artistic creation needs. Using chocolate pulp as a dye reduces pollution and harm to the environment compared to traditional chemical dyes. In the food industry, some scraps or leftover chocolate pulp may be produced during chocolate production. Using these materials for rubbing printing can achieve resource reuse and reduce waste. Combining food with printing technology, this innovative method can attract people's attention and increase the uniqueness and attractiveness of the product. Artists and designers can express their creativity and ideas in this way to create beautiful and practical food art works. Chocolate pulp rubbing printing is not only suitable for traditional printing materials such as paper and cloth, but can also be tried on food surfaces (such as cakes, biscuits, etc.) to expand its scope of application. This printing method is suitable for various celebrations, festivals, and personalized gift customization, adding fun and commemorative significance to the event. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0037] Figure 1 The present invention is a flowchart of the steps of the chocolate stock dye rubbing printing method.

[0038] Figure 2 It is a flow chart of the steps of screening raw materials of the present invention.

[0039] Figure 3 The present invention is a flow chart of the steps of preparing a dye paste using raw materials to obtain a chocolate stock dye body.

[0040] Figure 4 The invention is a flow chart of the steps of placing a chocolate stock dye body into a mold, solidifying the model, and demoulding the solidified chocolate stock dye template.

[0041] Figure 5 The invention is a flow chart of the steps of placing a material to be printed on a solidified chocolate stock dye template, and repeatedly pressing and tapping it with a constant temperature printing plate with a set temperature to print a template pattern. DETAILED DESCRIPTION

[0042] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0043] The first embodiment of the present application is:

[0044] See also Figures 1 to 5 ,in, Figure 1 The present invention is a flowchart of the steps of the chocolate stock dye rubbing printing method. Figure 2 It is a flow chart of the steps of screening raw materials of the present invention. Figure 3 The present invention is a flow chart of the steps of preparing a dye paste using raw materials to obtain a chocolate stock dye body. Figure 4 The invention is a flow chart of the steps of placing a chocolate stock dye body into a mold, solidifying the model, and demoulding the solidified chocolate stock dye template. Figure 5 The present invention is a flow chart of the steps of placing the material to be printed on the solidified chocolate stock dye template, and repeatedly pressing and tapping it with a constant temperature printing plate with a set temperature to print the template pattern. The present invention provides a chocolate stock dye printing method, which includes the following steps:

[0045] S100: screening raw materials;

[0046] S101: pouring cocoa powder into the sieve;

[0047] S102: Shake or vibrate the screen body to allow the cocoa powder particles to pass through the screen;

[0048] S103: Larger particles will be blocked by the screen, while smaller and more suitable particles will pass through the screen and fall into the container below;

[0049] S104: Repeat the screening process until cocoa powder of desired fineness is obtained.

[0050] Specifically, first, you need to prepare a certain amount of cocoa powder as raw material. The quality of cocoa powder will directly affect the effect of subsequent rubbing printing. Choose a suitable sieve for screening. The aperture size of the sieve should be determined according to the fineness of the required cocoa powder to ensure that fine and uniform cocoa powder particles are screened out. Pour the cocoa powder into the sieve. Shake or vibrate the sieve to make the cocoa powder particles pass through the sieve. Larger particles will be blocked by the sieve, while small and suitable particles will pass through the sieve and fall into the container below. Repeat the screening process until the cocoa powder of the required fineness is obtained. Choose high-quality cocoa powder with fine particles to ensure the taste and color of the final product. The cocoa powder particles after screening are finer, which helps to improve its solubility in water or other liquids and improve production efficiency.

[0051] S200: preparing dye paste using raw materials to obtain chocolate raw paste dye body;

[0052] S201: Preheat the mixer to a suitable temperature before adding the raw materials;

[0053] S202: adding cocoa butter into a blender, and starting the blender to blend the cocoa butter so that the cocoa butter gradually melts and becomes soft;

[0054] S203: After the cocoa butter is basically melted, milk powder is added in portions, and stirring is continued until the milk powder and cocoa butter are fully mixed;

[0055] S204: slowly adding cocoa powder into the blender while keeping the blender running so that the cocoa powder is evenly distributed in the mixture;

[0056] S205: Add sodium hydroxide to adjust the pH and stir well;

[0057] S206: Add powdered sugar, flavors and pigments, and continue stirring until all the ingredients are fully blended to obtain a chocolate paste dye body.

[0058] Specifically, choose high-quality, fine-grained cocoa powder to ensure the taste and color of the final product. Cocoa butter is the base fat of chocolate. The addition of cocoa butter can make chocolate smoother. Milk powder (full fat, skim or cheese powder) adds milky flavor and flavor to chocolate. Sodium hydroxide (or caustic soda) is usually not a raw material added directly in chocolate making, but it may be used in some special processes, such as making alkaline chocolate or processing cocoa powder. It is used here to adjust the pH. Other additives, such as powdered sugar, flavors, pigments, etc., are added as needed to adjust the sweetness, flavor and color of chocolate. Choose a blender suitable for food processing and ensure that it is clean and oil-free to avoid contaminating the raw materials. According to the capacity and power of the blender, arrange the input amount of raw materials reasonably. Before adding the raw materials, you can preheat the blender to a suitable temperature (usually room temperature or slightly higher) to ensure that the raw materials can be evenly heated during the mixing process. First, add cocoa butter to the blender and start the blender to stir it so that it gradually melts and becomes soft. After the cocoa butter is basically melted, add the milk powder (whole fat, skim or cheese powder) in batches and continue to stir until the milk powder and cocoa butter are fully mixed. Then, slowly add the cocoa powder to the blender while keeping the blender running so that the cocoa powder is evenly distributed in the mixture. Sodium hydroxide is needed to adjust the pH. Add it carefully in this step and stir it thoroughly. Add additives such as powdered sugar, flavors and pigments as needed, and continue to stir until all the ingredients are fully integrated. Grinding operations can also be performed to refine the raw material particles and improve the fineness and taste of the chocolate. Adjust the color of the chocolate as needed. You can use natural or artificial pigments, add them to the blender in a certain proportion, and continue to stir until the color is uniform.

[0059] S300: placing the chocolate paste dye body into a mold, solidifying the model, and demoulding the solidified chocolate paste dye template;

[0060] S301: preheating the mold;

[0061] S302: pouring chocolate paste dye into the mold;

[0062] S303: Gently vibrate the mold to evenly distribute the chocolate paste in the mold and discharge the generated bubbles;

[0063] S304: placing the chocolate filled into the mold into a refrigerator or a cold room for solidification;

[0064] S305: When the chocolate is completely solidified, turn the mold over, and knock the bottom and sides of the mold by hand or with a demoulding knife to separate the chocolate from the mold, and demould out the solidified chocolate original paste dye template.

[0065] Specifically, according to the required rubbing printing pattern, choose a suitable mold. The mold can be made of metal, silicone, plastic and other materials. Preheating the mold helps the chocolate adhere better and reduce bubbles. The preheating temperature is generally controlled at a temperature slightly higher than room temperature to avoid premature solidification of the chocolate due to overheating. Make sure that the chocolate paste dye has reached the appropriate operating temperature (usually 30℃ to 32℃) and has a uniform texture without lumps. If the chocolate paste is too viscous, it can be heated and stirred to a suitable state. Use tools such as scrapers or syringes to carefully pour the chocolate paste dye into the mold. Pay attention to controlling the speed and amount of pouring to avoid bubbles or overflowing the mold. Gently vibrate the mold to evenly distribute the chocolate paste in the mold and expel any bubbles that may be generated. This step is crucial to ensure the quality and appearance of the chocolate product. Put the chocolate filled in the mold into the refrigerator or cold room for curing. The curing temperature is generally controlled between 5℃ and 10℃ to avoid frost or cracks on the chocolate surface due to too low a temperature. The curing time depends on the size and thickness of the chocolate, and generally takes more than 30 minutes to several hours. Check the chocolate regularly during the curing process to make sure it is completely solidified and has no blemishes on the surface. You can tell how solidified the chocolate is by touching or gently tapping the mold. When the chocolate is completely solidified, remove it from the refrigerator or freezer. Prepare the tools needed for demoulding, such as demoulding knives, gloves, etc. Gently turn the mold over and gently tap the bottom and sides of the mold with your hands or a demoulding knife to separate the chocolate from the mold. If the chocolate is tightly attached to the mold, you can gently draw a circle around the edge of the mold to help demould. When the chocolate is completely separated from the mold, carefully remove it and place it on a flat surface. At this point, the solidified chocolate paste dye template is complete.

[0066] S400: placing the material to be printed on the solidified chocolate paste dye template, and repeatedly pressing and tapping it with a constant temperature printing plate with a set temperature to print the template pattern;

[0067] S401: placing a material to be printed on a solidified chocolate paste dye template, wherein the material to be printed includes paper, edible paper or cloth;

[0068] S402: placing a constant temperature rubbing plate with a plane temperature of 45° C. to 65° C. on the material to be rubbed, and then repeatedly pressing and tapping to rub the template pattern.

[0069] Specifically, ordinary paper, edible paper (such as chocolate transfer paper) or cloth are selected as the materials to be rubbed. These materials need to have certain adsorption and heat resistance so that they can absorb and fix chocolate dye. The material to be rubbed is placed on the solidified chocolate stock dye template to ensure that the material is flat and in close contact with the template. Use a constant temperature rubbing plate with a plane temperature of 45°C to 65°C and gently place it on the material to be rubbed. Repeatedly press and pat to evenly transfer the heat of the constant temperature rubbing plate to the chocolate template, soften the chocolate dye and promote its penetration into the material to be rubbed. Maintain appropriate pressure and temperature until the pattern is completely transferred to the material. Using chocolate stock as a dye template for rubbing is a novel and creative application method, which adds new elements and possibilities to traditional rubbing technology. The chocolate template pattern can be customized as needed to achieve personalized rubbing to meet the needs and preferences of different consumers. As a natural food, chocolate does not produce harmful substances in the dye template during the rubbing process and is environmentally friendly. At the same time, the use of degradable materials such as edible paper is also in line with the concept of environmental protection. With the help of the constant temperature rubbing plate, the rubbing process is simpler and easier, and high-quality rubbing effects can be achieved without complex equipment and skills. It is suitable for a variety of materials to be rubbing, including paper, edible paper and cloth, which broadens the application scope of rubbing technology. The unique texture and color of chocolate dye make the rubbing pattern more vivid, three-dimensional and layered, which enhances the aesthetics and added value of the product.

[0070] S500: Drying the printed material for a set time to solidify the printed template pattern.

[0071] Specifically, the process is carried out in the cool sun for 24 hours to solidify the chocolate pulp dye pattern printed on the cloth, ordinary paper or edible paper. The steps of printing on the cloth are repeated more than 4 times, and the dyeing, cooling, drying and rinsing are repeated. The printing on the paper and edible paper can be completed by 1 time.

[0072] Chocolate pulp is used as a dye for rubbing printing. Chocolate pulp itself is a food. Therefore, after using it as a dye for rubbing printing, the printed product can be eaten directly or used as a food decoration without worrying about the intake of harmful substances. Chocolate pulp has a natural dark brown to black color, and the color can also be adjusted by adding other ingredients (such as food coloring), providing a rich color selection for rubbing printing. The plasticity and easy adjustment of chocolate pulp allow users to easily customize personalized patterns and colors to meet different artistic creation needs. Using chocolate pulp as a dye reduces pollution and harm to the environment compared to traditional chemical dyes. In the food industry, some scraps or residual pulp may be produced during the chocolate production process. Using these materials for rubbing printing can achieve resource reuse and reduce waste. Combining food with printing technology, this innovative method can attract people's attention and increase the uniqueness and attractiveness of the product. Artists and designers can express their creativity and ideas in this way to create food art works that are both beautiful and practical. Chocolate rubbing printing is not only suitable for traditional printing materials such as paper and cloth, but can also be tried on food surfaces (such as cakes, biscuits, etc.) to expand its application range. This printing method is suitable for various celebrations, festivals, and personalized gift customization, adding fun and commemorative significance to the event.

[0073] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A chocolate pulp dye rubbing printing method, characterized in that: The following steps are involved: Screening of raw materials; Using the raw materials to prepare dye paste to obtain chocolate paste dye body; Put the chocolate paste dye body into the mold, solidify the model, and demould the solidified chocolate paste dye template; The material to be printed is placed on the solidified chocolate paste dye template, and a constant temperature printing plate with a set temperature is used to repeatedly press and tap to print the template pattern; The printed material is air-dried for a set period of time to solidify the printed template pattern.

2. The chocolate pulp dye rubbing printing method according to claim 1, characterized in that: Screening raw materials, the step also includes: Pour cocoa powder into the sieve; The cocoa powder particles are passed through the screen by shaking or vibrating the screen body; Larger particles will be blocked by the screen, while fine and suitable particles will pass through the screen and fall into the container below; Repeat the sifting process until you have the desired cocoa powder fineness.

3. The chocolate pulp dye rubbing printing method according to claim 2, characterized in that: The raw materials are used to prepare dye paste to obtain chocolate raw paste dye body, and the step further includes: Preheat the mixer to the appropriate temperature before adding the ingredients; Add cocoa butter to a blender and start blending until it melts and becomes soft. After the cocoa butter is basically melted, add the milk powder in batches and continue stirring until the milk powder and cocoa butter are fully mixed; Slowly add cocoa powder to blender, keeping the blender running, to evenly distribute the cocoa powder throughout the mixture; Add sodium hydroxide to adjust the pH and stir thoroughly; Add powdered sugar, flavors and pigments, and continue stirring until all ingredients are fully blended to obtain a chocolate paste dye body.

4. The chocolate pulp dye rubbing printing method according to claim 3, characterized in that: The chocolate stock dye body is placed in a mold, the mold is solidified, and the solidified chocolate stock dye template is removed from the mold, and the steps further include: Preheat the mold; Pour the chocolate paste dye into the mold; Gently vibrate the mold to evenly distribute the chocolate paste in the mold and expel the bubbles; Place the molded chocolate in the refrigerator or freezer to solidify. When the chocolate is completely solidified, turn the mold over and tap the bottom and sides of the mold with your hands or a demolding knife to separate the chocolate from the mold and demold the solidified chocolate paste dye template.

5. The chocolate pulp dye rubbing printing method according to claim 4, characterized in that: Placing the material to be printed on the solidified chocolate stock dye template, and repeatedly pressing and tapping it with a constant temperature printing plate with a set temperature to print the template pattern, the steps also include: Placing a material to be printed on a solidified chocolate paste dye template, wherein the material to be printed includes paper, edible paper or cloth; Use a constant temperature rubbing plate with a flat surface temperature of 45°C to 65°C, place it on the material to be rubbing, and then press and tap it repeatedly to rub the template pattern.

6. The chocolate pulp dye rubbing printing method according to claim 5, characterized in that: The printed material is air-dried for a set time to solidify the printed template pattern, and the step further includes: The printed material is air-dried for 24 hours to solidify the printed chocolate paste dye pattern.

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