Plant-based salmon sashimi and 3D food printing production method thereof
A 3D food printing method using specific ingredient combinations creates a plant-based salmon sashimi that replicates traditional salmon sashimi's texture and taste, addressing pollution concerns and providing health benefits.
Patent Information
- Application Number
- PCT/CN2025/103706
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-22
- Filing Date
- 2025-06-26
- Publication Date
- 2026-01-29
AI Technical Summary
The food industry lacks a viable technology to produce a plant-based salmon sashimi that replicates the appearance, texture, and taste of traditional salmon sashimi, while addressing concerns about marine pollution and health safety.
A plant-based salmon sashimi is created using a 3D food printing method with specific ingredient combinations and processing steps, involving hydrocolloids, seasonings, and oils, and is printed using a 3D food printer to replicate the layers and texture of salmon sashimi.
The plant-based salmon sashimi mimics the texture, appearance, and taste of traditional salmon sashimi, is pollution-free, and provides health benefits such as high fiber, Omega-3 fatty acids, vitamins, and minerals, while avoiding marine pollutants.
Smart Images

Figure CN2025103706_29012026_PF_FP_ABST
Abstract
Description
PLANT-BASED SALMON SASHIMI AND 3D FOOD PRINTING PRODUCTION METHOD THEREOFTechnical Field
[0001] The present invention belongs to the field of food, and more specifically, the present invention relates to a new type of pure vegetarian food formed salmon sashimi that replaces salmon sashimi.Background
[0002] With the development of society and the improvement of economic level, people are paying more attention to living standards, dietary health, and food safety issues. With the frequent human activities in the ocean and the discharge of various pollutants into the sea, the marine living environment is worrying. In particular, the continuous discharge of nuclear sewage has caused marine life to be polluted to varying degrees, causing worries about marine fish food.
[0003] Salmon is one of a kind popular food, especially sashimi, which is deeply loved by consumers. For this reason, consumers wish to eat healthy and pollution-free salmon to maintain good health and protect the natural environment. The idea of replacing salmon sashimi has been investigated in the industry, but until now, the relevant technology has not been available, and unsatisfied by the food industry has been troubled.
[0004] Contents of the invention
[0005] In order to solve the current problem, one purpose of the present invention is to provide a plant-based salmon sashimi, which is a vegetarian product and can almost completely replace salmon sashimi, especially in appearance, texture and taste.
[0006] Another objective of the present invention is to provide a method for preparing the above-mentioned plant-based salmon sashimi.
[0007] In order to achieve the above objects, the present invention provides the following technical solutions:
[0008] A plant-based salmon sashimi, which includes spaced orange layers and white layers, wherein the orange layer includes the following ingredients in weight percentages:
[0009] The white layer contains the following components by weight:
[0010] Hydrocolloids combinations 60.7%-70.1%
[0011] Seasoning combinations 3.9%-5.35%
[0012] Fat and Oil 26%-32%
[0013] Preferably, the hydrocolloids combination of the orange layer contains the following components by weight:
[0014] Preferably, the hydrocolloids combination of the orange layer contains the following components by weight:
[0015] Further, the seasoning combination of the orange layer contains the following components by weight percentage:
[0016] Further, the seasoning combination of the orange layer contains the following components by weight percentage:
[0017] Further, the hydrocolloids combination of the white layer contains the following components by weight:
[0018] Further, the hydrocolloids combination of the white layer contains the following components by weight:
[0019] Preferably, the seasoning combination of the white layer contains the following components by weight percentage:
[0020] Kombu soup powder 1%-1.2%
[0021] Trehalose 0.5%-0.8%
[0022] Sorbitol 0.5%-0.8%
[0023] Further, the seasoning combination of the white layer contains the following components by weight percentage:
[0024] Kombu soup powder 1.13%
[0025] Trehalose 0.71%
[0026] Sorbitol 0.71%
[0027] Preferably, in one embodiment of the present invention, the fat and oil in the orange layer include 0.5%-0.8%flaxseed oil by weight;
[0028] The fat and oil in the white layer include 25%-30%by weight of flaxseed oil and 1%-2%by weight of algal oil.
[0029] Preferably, in one embodiment of the present invention, the dye includes water-soluble pepper red in a weight percentage of 0.004%-0.006%and water-soluble carotene in a weight percentage of 0.04%-0.06%.
[0030] In one embodiment, the plant-based salmon sashimi is made by a process comprising the steps of:
[0031] Weigh an appropriate amount of the orange part powdery raw materials for preparing the orange layer, including K-carrageenan gum, locust bean gum, konjac powder, starch, umami powder, nutritional yeast, trehalose and sorbitol, and mix evenly;
[0032] Weigh an appropriate amount of the white part of the powdery raw materials for preparing the white layer, including K-carrageenan gum, locust bean gum, konjac powder, trehalose and sorbitol, and mix them evenly;
[0033] Produce the orange part: Prepare kombu soup, successively add nata de coco, pepper red, carotene and powdery ingredients to the soup, stir evenly with a high-speed blender; add flaxseed oil, continue to stir evenly, pour into a stainless-steel container and set aside;
[0034] Produce the white part: Prepare kombu soup, successively add nata de coco and powdered ingredients to the soup, stir evenly with a high-speed blender, add flaxseed oil and algal oil, continue to stir evenly, pour into a stainless-steel container and set aside;
[0035] Soak the orange and white parts in the water and heat until reaches 82℃-85℃. Stir continuously during the heating period to ensure that the raw materials are heated evenly;
[0036] Put the orange raw material and the white raw material into two syringes respectively, with different nozzles on the two syringes;
[0037] Set the pattern on a 3D food printer, and print the plant-based salmon sashimi through the raw material injected by the nozzle of the syringe according to the pattern program set by the 3D food printer, where the temperature of the syringe insulation device is set to 60℃-70℃.
[0038] The present invention also provides the following technical solutions:
[0039] A 3D food printing method for preparing a plant-based salmon sashimi provided by the invention includes the following steps:
[0040] Weigh an appropriate amount of the orange part powdery raw materials for preparing the orange layer, including K-carrageenan gum, locust bean gum, konjac powder, starch, umami powder, nutritional yeast, trehalose and sorbitol, and mix evenly.
[0041] Weigh an appropriate amount of the white part of the powdery raw materials for preparing the white layer, including K-carrageenan gum, locust bean gum, konjac powder, trehalose and sorbitol, and mix them evenly;
[0042] Produce the orange part: Prepare kombu soup, successively add nata de coco, pepper red, carotene and powdery ingredients to the soup, stir evenly with a high-speed blender; add flaxseed oil, continue to stir evenly, pour into a stainless-steel container and set aside;
[0043] Produce the white part: Prepare kombu soup, successively add nata de coco and powdered ingredients to the soup, stir evenly with a high-speed blender, add flaxseed oil and algal oil, continue to stir evenly, pour into a stainless-steel container and set aside;
[0044] Soak the orange and white parts in the water and heat until reaches 82℃-85℃. Stir continuously during the heating period to ensure that the raw materials are heated evenly.
[0045] Put the orange raw material and the white raw material into two syringes respectively, with different nozzles on the two syringes;
[0046] Set the pattern on a 3D food printer, and print the plant-based salmon sashimi through the raw material injected by the nozzle of the syringe according to the pattern program set by the 3D food printer, where the temperature of the syringe insulation device is set to 60℃-70℃.
[0047] In the 3D food printing method for preparing the plant-based salmon sashimi, the weight ratio of the raw materials of the orange part is:
[0048] In the preparation method of plant-based salmon sashimi, the weight ratio of the raw materials of the white part is:
[0049] Preferably, in one embodiment, the nozzle installed in the orange raw material syringe is a 12G flat-mouth nozzle.
[0050] Preferably, in one embodiment, the nozzle installed in the white raw material syringe is a 8G flat-mouth nozzle to make the plant-based salmon sashimi belly part, or 15G flat-mouth nozzle to make the plant-based salmon sashimi loin part.
[0051] Preferably, in one embodiment, the set temperature of the syringe heat preservation device is 65℃.
[0052] In the preparation method of plant-based salmon sashimi, the method further includes sealing and freezing the printed plant-based salmon sashimi for 18 hours before vacuum packaging.
[0053] It has been verified through experiments that the salmon sashimi made by the method of the present invention has the following advantages:
[0054] 1. As a vegan substitute for salmon sashimi, the plant source is pollution-free and there is no need to worry about parasites, harmful bacteria and heavy metals;
[0055] 2. The texture, appearance, taste and flavor of the product are comparable to real salmon sashimi;
[0056] 3. The product contains high fiber, which can promote intestinal peristalsis and maintain intestinal health; provide a sense of satiety;
[0057] 4. The product is rich in Omega-3 unsaturated fatty acids, which helps maintain cardiovascular and brain health;
[0058] 5. The product contains vitamin A, which helps protect vision, skin and immune system functions; the product contains vitamin B complex, which helps maintain the operation of the nervous system and energy metabolism;
[0059] 6. The product contains other trace elements needed by the body such as calcium, iodine, etc., which are beneficial to health.Brief Description of drawings
[0060] In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.
[0061] FIG. 1 is a schematic flow chart of the 3D food printing method for preparing the plant-based salmon sashimi provided by the present invention.
[0062] FIG. 2A is an exemplary photo of the plant-based salmon sashimi loin part provided by the present invention.
[0063] FIG. 2B is an exemplary photo of the plant-based salmon sashimi belly part provided by the present invention.
[0064] FIG. 3A is a schematic diagram of the CAD 3D modeling, assembly, and STL file export.
[0065] FIG. 3B is a schematic diagram of the customizing printing process with slicing software and G-code export.Detailed Description
[0066] As used herein and in the claims, the terms “comprising” (or any related forms such as “comprise” or “comprises” ) , “including” (or any related forms such as “include” or “includes” ) , “containing” (or any related forms such as “contain” or “contains” ) , means including the following elements but not excluding others.
[0067] For the sake of clarity, “comprising” , “including” , “containing” and “having” , and any related forms are open-ended terms which allow for additional elements or features beyond the named essential elements, whereas “consisting of” is a closed-end term that is limited to the elements recited in the claim and excludes any element, step, or ingredient not specified in the claim.
[0068] As used herein and in the claims, the terms “appropriate” or “substantial” mean that the recited characteristic, angle, shape, state, structure, or value need not be achieved exactly, but that deviations or variations, including for example, tolerances, measurement error, measurement accuracy limitations and other factors known to those of skill in the art, may occur in amounts that do not preclude the effect the characteristic was intended to provide.
[0069] As used herein, the term “PBSS” refers to plant-based salmon sashimi.
[0070] As used herein, “G-code” refers to a language used to control 3D printers and create objects layer by layer. As used herein, the term “STL” stands for “stereolithography, ” which is a 3D printing process and corresponding file type.
[0071] Although the description referred to particular embodiments, the disclosure should not be construed as limited to the embodiments set forth herein.
[0072] Embodiments
[0073] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.
[0074] Furthermore, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily confusing the concepts of the present invention.
[0075] FIG. 1 shows a schematic flow chart of the 3D food printing method for preparing the plant-based salmon sashimi provided by the present invention. 101 shows the step of weighing an appropriate amount of powdered raw material for preparing the orange portion, and then creating the orange portion. In one embodiment, the orange portion includes K-carrageenan gum, locust bean gum, konjac powder, starch, umami powder, nutritional yeast, trehalose and sorbitol.
[0076] In one embodiment, the above step further comprises preparing kombu soup, successively adding nata de coco, pepper red, carotene and powdery ingredients to the soup, stirring evenly with a high-speed blender; adding flaxseed oil, continuing to stir evenly, pouring into a stainless-steel container and setting aside.
[0077] 102 shows the step of weighing an appropriate amount of powdered raw material for preparing the white portion, and then creating the white portion. In one embodiment, the white portion includes K-carrageenan gum, locust bean gum, konjac powder, trehalose and sorbitol.
[0078] In one embodiment, the above step further comprises preparing kombu soup, successively adding nata de coco and powdered ingredients to the soup, stirring evenly with a high-speed blender, adding flaxseed oil and algal oil, continuing to mix evenly, pouring into a stainless-steel container and setting aside;
[0079] 103 shows the step of soaking the orange and white portions in water to a temperature of 82 to 85 degrees Celsius to heat up, continuously stirring during the heating process to ensure even heating of the ingredients.
[0080] 104 shows the step of separately loading the orange portion and the white portion into two syringes, each syringe equipped with a different nozzle.
[0081] 105 shows the step of setting the pattern on a 3D food printer and printing the plant-based salmon sashimi through the raw materials injected by the nozzle of the syringe according to the pattern program set by the 3D food printer. In one embodiment, the temperature of the syringe insulation device is set to 60-70 degrees.
[0082] In one embodiment, the temperature of the syringe determines the stability of the food ink. For example, if the syringe temperature is higher than 70℃, the finished food ink may be melted and collapsed. If the syringe temperature is low, such as 40-60℃, the interlayer fusion may be poor, such that it may result in a layer separation. If the syringe temperature is too low, the food ink may be solidified, and it may not be able to be extruded from the syringe.
[0083] In one embodiment of the present invention, the method further includes sealing and refrigerating the printed plant-based salmon sashimi for 18 hours before vacuum packaging.
[0084] In some embodiments, the 3D food printing method for preparing the PBSS belly part includes:
[0085] According to the pattern set by the 3D food printer, the printing process begins with laying a thin base layer with a white portion (8G (D=3.3 mm) nozzle) , then adding an orange portion, and extruding it with 12G (D=2.2 mm) nozzle;
[0086] The two portions are extruded in strip form, automatically joined at an ambient temperature of 25℃, and form a single layer plane upon completion;
[0087] After printing a single layer flat, continue printing in an upward stacking direction until the appropriate thickness is reached;
[0088] The print produced a pattern of strips that appeared in skewed and non-intersecting patterns when sliced.
[0089] In some embodiments, the 3D food printing method for preparing the PBSS loin part includes:
[0090] According to the pattern set by the 3D food printer, the printing process starts by extruding an orange portion with 12G (D=2.2 mm) nozzle, then adding a white portion, and extruding the white portion with 15G (D=1.4 mm) nozzle;
[0091] The two portions are extruded in strip form, automatically joined at an ambient temperature of 25℃, and form a single layer plane upon completion;
[0092] After printing a single layer flat, continue printing in an upward stacking direction until the appropriate thickness is reached;
[0093] The print produced a pattern of strips that appeared in skewed and non-intersecting patterns when sliced.
[0094] FIG. 2A shows an exemplary photo of the PBSS loin part. 201 refers to the orange layer, and 202 refers to the white layer. In one embodiment, the size of the PBSS loin part is 80 x 60 x 25 mm, the thickness of the orange layer 201 is 7-9 mm, wherein the orange layer is evenly distributed, and the thickness of the white layer 202 is 1-2 mm, wherein the white layer is evenly distributed.
[0095] In one embodiment, the weight of the PBSS loin part is 131g, and the volume of the same is 134.5 mL (orange 72%, white 28%) . The total printing time for the PBSS loin part is 34 minutes 29 seconds. The nozzle diameter for making the PBSS loin part is 12G (D=2.2 mm) for the orange layer, and 15G (D=1.4 mm) for the white layer. The layer height is 1.3 mm. The syringe temperature for the PBSS loin part is 65℃, and the heating pad temperature is 25℃. The printing speed for the PBSS loin part is 1350-1800 mm / min.
[0096] FIG. 2B shows an exemplary photo of the PBSS belly part. 211 refers to the orange layer, and 212 refers to the white layer. In one embodiment, the size of the PBSS belly part is 120 x 60 x 10 mm, and the thickness of the orange layer 211 is 2-11 mm, wherein the orange layer 211 is unevenly distributed. The thickness of the white layer is 2-3 mm, wherein the white layer is evenly distributed. The thickness of the subcutaneous fat is 1 mm.
[0097] In one embodiment, the weight of the PBSS belly part is 93g, and the volume of the same is 95.9 ml (orange 65%, white 35%) . The total printing time for the PBSS belly part is 22 minutes 16 seconds. The nozzle diameter for making the PBSS belly part is 12G (D=2.2 mm) for the orange layer, and 8G (D=3.3 mm) for the white layer. The layer height is 1.3 mm. The syringe temperature for the PBSS belly part is 65℃, and the heating pad temperature is 25℃. The printing speed for the PBSS belly part is 1350-2160 mm / min.
[0098] According to one aspect of the present invention, the present invention provides a plant-based salmon sashimi including spaced orange layers and white layers, wherein the orange layer includes the following components by weight:
[0099] The white layer contains the following components by weight:
[0100] Hydrocolloids combinations 60.7%-70.1%
[0101] Seasoning combinations 3.9%-5.35%
[0102] Fat and Oil 26%-32%
[0103] Wherein, the hydrocolloids combination of the orange layer contains the following components by weight:
[0104] In one embodiment, the hydrocolloids combination of the orange layer contains the following components by weight:
[0105] The orange layer seasoning combination contains the following weight percent ingredients:
[0106] In one embodiment, the seasoning combination of the orange layer contains the following components by weight percentage:
[0107] In the plant-based salmon sashimi, the hydrocolloids combination of the white layer contains the following ingredients in weight percentages:
[0108] In one embodiment, the hydrocolloids combination of the white layer contains the following components by weight:
[0109] Further, the seasoning combination of the white layer contains the following components by weight percentage:
[0110] Kombu soup powder 1%-1.2%
[0111] Trehalose 0.5%-0.8%
[0112] Sorbitol 0.5%-0.8%
[0113] In the plant-based salmon sashimi, the seasoning combination of the white layer includes the following ingredients in weight percentages:
[0114] Kombu soup powder 1.13%
[0115] Trehalose 0.71%
[0116] Sorbitol 0.71%
[0117] In the plant-based salmon sashimi, the fat and oil in the orange layer include 0.5%-0.8%flaxseed oil by weight;
[0118] The fat and oil in the white layer include 25%-30%by weight of flaxseed oil and 1%-2%by weight of algal oil.
[0119] In the plant-based salmon sashimi, it is characterized in that the pigment includes water-soluble pepper red in a weight percentage of 0.004%-0.006%and a water-soluble carotene in a weight percentage of 0.04%-0.06%.
[0120] FIG. 3A shows a schematic diagram of the CAD 3D modeling and assembly. In particular, 301 shows partial modeling of white strips (part 1) and orange parts (part 2) via computer software. In one example, the computer software includes SolidWorksTM. 302 shows assembling the part models of part 1 and part 2.303 shows cavity formation in part 2. In one example, said part models can be exported as STL files.
[0121] FIG. 3B is a schematic diagram of the customizing printing process with slicing software and G-code export. 304 shows importing STL parts into a slicing software. In one embodiment the slicing software is Simplify 3DTM. 305 shows a program setting and sliced model formation. 306 shows an export of G-code to the 3D printer. In one embodiment, the 3D printer includes a FELIX FOOD 3D printer.
[0122] Examples
[0123] Provided herein are examples that describe in more detail certain embodiments of the present disclosure. The examples provided herein are merely for illustrative purposes and are not meant to limit the scope of the invention in any way. All references given below and elsewhere in the present application are hereby included by reference.
[0124] Example 1: 3D food printing method for preparing the PBSS
[0125] Weigh the following powdery raw materials for the orange layer to prepare the orange layer and mix them evenly: K-carrageenan gum 0.15%, locust bean gum 0.6%, konjac powder 0.2%, starch 3%, umami powder 0.25%, nutritional yeast 0.3%, trehalose 0.8%, sorbitol 0.8%;
[0126] Weigh the following powdery raw materials for the white layer to prepare the white layer and mix them evenly: K-carrageenan gum 0.1%, locust bean gum 0.3%, konjac powder 0.2%, trehalose 0.5%and sorbitol 0.5%;
[0127] To produce the orange part: Prepare 78%kombu soup by weight, successively add 3%nata de coco, 0.004%pepper red, 0.04%carotene and the above powdered ingredients to the soup, and stir with a high-speed blender Evenly; add 0.5%flaxseed oil, continue to beat evenly, pour into a stainless-steel container and set aside;
[0128] To produce the white part: Prepare 58%kombu soup by weight, successively add 5%nata de coco and the above powdered ingredients to the soup, stir evenly with a high-speed blender, add 25%flaxseed oil and 1%algae oil, continue to stir evenly, pour into a stainless-steel container and set aside;
[0129] Soak the orange and white parts into the water and heat until reaches to 82℃. Stir continuously during heating to ensure that the raw materials are heated evenly;
[0130] Put the orange raw material and the white raw material into two syringes respectively, with different nozzles on the two syringes to make fish belly or fish loin;
[0131] Set the pattern on the 3D food printer, and print the plant-based salmon sashimi through the raw material injected by the nozzle of the syringe according to the pattern program set by the 3D food printer, where the temperature of the syringe insulation device is set to 60℃.
[0132] Next, the printed plant-based salmon sashimi is sealed and refrigerated for 18 hours before vacuum packaging.
[0133] In one embodiment, the starch is Hydroxypropyl distarch phosphate (HDP) .
[0134] Example 2: 3D food printing method for preparing the PBSS
[0135] Weigh the following powdery raw materials for the orange layer to prepare the orange layer and mix them evenly: K-carrageenan gum 0.27%, locust bean gum 0.68%, konjac powder 0.22%, starch 4.87%, umami powder 0.41%, nutritional yeast 0.32%, trehalose 0.81%, sorbitol 0.81%;
[0136] Weigh the following powdery raw materials for the white layer to prepare the white layer and mix them evenly: K-carrageenan gum 0.14%, locust bean gum 0.43%, konjac powder 0.29%, trehalose 0.72%and sorbitol 0.72%;
[0137] To produce the orange part: Prepare 81.17%kombu soup by weight, successively add 9.74%coconut, 0.005%pepper red, 0.05%carotene and the above powdered ingredients to the soup, and stir with a high-speed blender evenly; add 0.68%flaxseed oil, continue to beat evenly, pour into a stainless-steel container and set aside;
[0138] To produce the white part: Prepare 57.31%kombu soup by weight, successively add 10.32%nata de coco and the above powdered ingredients to the soup in turn, stir evenly with a high-speed blender, add 28.65%flaxseed oil and 1.43%algal oil, continue to stir evenly, pour it into a stainless-steel container and set aside;
[0139] Soak the orange and white parts into the water and heat until reaches to 84℃, stirring continuously during the heating period to ensure that the raw materials are heated evenly;
[0140] Put the orange raw material and the white raw material into two syringes respectively, with different nozzles on the two syringes to make fish belly or fish loin;
[0141] Set the pattern on the 3D food printer, and print the plant-based salmon sashimi through the raw material injected by the nozzle of the syringe according to the pattern program set by the 3D food printer, where the temperature of the syringe insulation device is set to 65℃.
[0142] Next, the printed plant-based salmon sashimi is sealed and refrigerated for 18 hours before vacuum packaging.
[0143] Example 3: 3D food printing method for preparing the PBSS
[0144] Weigh the following powdery raw materials for the orange layer to prepare the orange layer and mix them evenly: K-carrageenan gum 0.3%, locust bean gum 1.0%, konjac powder 0.25%, starch 7%, umami powder 0.5%, nutritional yeast 0.5%, trehalose 1.2%, sorbitol 1.2%;
[0145] Weigh the following powdery raw materials for the white layer to prepare the white layer and mix them evenly: K-carrageenan gum 0.2%, locust bean gum 0.6%, konjac powder 0.5%, trehalose 0.8%and sorbitol 0.8%;
[0146] To produce the orange part: Prepare 85%kombu soup by weight, successively add 10%nata de coco, 0.006%capsanthin, 0.06%carotene and the above powdered ingredients to the soup, and stir with a high-speed blender evenly; add 0.8%flaxseed oil, continue to beat evenly, pour into a stainless-steel container and set aside;
[0147] To produce the white part: Prepare 75%kombu soup by weight, successively add 20%nata de coco and the above powdered ingredients to the soup in turn, stir evenly with a high-speed blender, add 30%flaxseed oil and 2%algal oil, continue to stir evenly, pour it into a stainless-steel container and set aside;
[0148] Soak the orange and white parts into the water to heat until reaches 85℃. Stir continuously during heating to ensure that the raw materials are heated evenly;
[0149] Put the orange raw material and the white raw material into two syringes respectively, with different nozzles on the two syringes to make fish belly or fish loin;
[0150] Set the pattern on the 3D food printer, and print the plant-based salmon sashimi through the raw material injected by the nozzle of the syringe according to the pattern program set by the 3D food printer, where the temperature of the syringe insulation device is set to 70℃.
[0151] Next, the printed plant-based salmon sashimi is sealed and refrigerated for 18 hours before vacuum packaging.
[0152] Example 4: Texture Attributes of PBSS
[0153] Table 1. Comparative texture attributes of PBSS loin
[0154] Table 2. Comparative texture attributes of PBSS belly
[0155] The texture attributes (hardness, cohesiveness, springiness, chewiness, resilience and adhesiveness) of at least 30 samples of raw salmon (belly part and loin part) are measured. The texture attributes of the PBSS prototypes are at least 80%of raw salmon.
[0156] Texture profile analysis
[0157] Hardness: the force required to bite or cut through food with teeth.
[0158] Adhesiveness: reflects the degree of stickiness or gumminess of food.
[0159] Cohesiveness: reflects the degree to which food maintains its structure when bitten or chewed.
[0160] Springiness: reflects the elastic texture or bounce-back of food.
[0161] Resilience: reflects the ability of food to return to its original shape after being deformed.
[0162] Chewiness: reflects the extent of effort required to chew food.
[0163] Texture analysis mode: compression
[0164] Pre-test speed: 2.00 mm / sec
[0165] Test speed: 2.00 mm / sec
[0166] Post-test speed: 2.00 mm / sec
[0167] Strain: 50.0%
[0168] Trigger force: 0.1g
[0169] Probe: P / 1KD; KOBE 1cm2
[0170] CYLINDER DELRIN
[0171] Example 5: Odor Attributes of PBSS
[0172] Table 3-1. Comparative odor attributes of PBSS loin
[0173] Table 3-2. Comparative odor attributes of PBSS loin
[0174] Table 4-1. Comparative odor attributes of PBSS belly
[0175] Table 4-2. Comparative odor attributes of PBSS belly
[0176] The flavor and odor attributes (umami, n-alkanals, and 2, 4-alkadienals) of at least 30 samples of raw salmon (belly part and loin part) are measured. The flavor and odor attributes of the PBSS prototypes are at least 80%of raw salmon.
[0177] Example 6: Appearances of PBSS
[0178] Color detection by spectrophotometer
[0179] Table 5. Color detection of PBSS loin
[0180] Table 6. Color detection of PBSS belly
[0181] Thickness of layers
[0182] Table 7. Thickness of layers of PBSS loin
[0183] Table 8. Thickness of layers of PBSS belly
[0184] The appearance (color in terms of L*a*b values; L: white&black; a: red&green; b: yellow&blue) of at least 30 samples of raw salmon (belly part and loin part) will be measured. The L*a*b values of PBSS will be±20%of raw salmon. The appearance of PBSS prototypes will consist of orange layer with thickness of 7mm to 15mm; and white layer with thickness of 0.5mm to 2mm.
[0185] Example 7: Omega-3 Content of PBSS
[0186] Table 9. Omega-3 content of PBSS loin
[0187] Table 10. Omega-3 content of PBSS belly
[0188] The omega-3 content in the PBSS prototype is at least 1.5g / 100g.
[0189] Example 8: Density of Food Ink
[0190] Table 11. Density of food ink
[0191] Example 9: Printing Speed of PBSS
[0192] Table 12. Printing speed for PBSS loin
[0193] Table 13. Printing speed for PBSS belly
[0194] Orange and white ink print at the same speed.
[0195] In one embodiment, the printing speed determines the stability of the food ink. For example, for the printing speed for PBSS loin, if the printing speed is higher than 1800 mm / min, the finished food ink may be melted and collapsed. On the other hand, if the printing speed is slower than 1350 mm / min, the interlayer fusion may be poor, such that it may result in a layer separation.
[0196] The plant-based salmon sashimi made according to the appeal method is comparable to real ocean salmon sashimi. It can be made into belly or loin. It has the following advantages: As a vegan substitute for salmon sashimi, the plant source is pollution-free and there is no need to worry. parasites, harmful bacteria and heavy metals; the texture, appearance, taste and flavor of the product are comparable to real salmon sashimi; the product contains high fiber, which can promote intestinal peristalsis and maintain intestinal health; provides a sense of satiety; the product is rich in Omega-3 unsaturated fatty acids help maintain cardiovascular and brain health; the product contains vitamin A, which helps protect vision, skin and immune system function; the product contains vitamin B complex, which helps maintain nervous system operation and energy metabolism; product Contains other trace elements needed by the body such as calcium, iodine, etc., which are beneficial to physical health.
[0197] It should be understood that the above-described specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Furthermore, it is intended that the appended claims of the present invention cover all changes and modifications that fall within the scope and boundaries of the appended claims, or equivalents of such scopes and boundaries.
Claims
1.A plant-based salmon sashimi, characterized in that the plant-based salmon sashimi includes spaced orange layers and white layers, wherein the orange layer includes the following components by weight percentage: The white layer contains the following components by weight:Hydrocolloids combinations 60.7%-70.1%Seasoning combinations 3.9%-5.35%Fat and Oil 26%-32%.2.The plant-based salmon sashimi according to claim 1, wherein the hydrocolloids combination of the orange layer contains the following ingredients in weight percentages: 3.The plant-based salmon sashimi according to claim 2, wherein the hydrocolloids combination of the orange layer contains the following ingredients in weight percentages: 4.The plant-based salmon sashimi according to claim 1, wherein the seasoning combination of the orange layer includes the following ingredients in weight percentages: 5.The plant-based salmon sashimi according to claim 4, wherein the seasoning combination of the orange layer contains the following ingredients in weight percentages: 6.The plant-based salmon sashimi according to claim 1, wherein the hydrocolloids combination of the white layer contains the following components by weight: 7.The plant-based salmon sashimi according to claim 6, wherein the hydrocolloids combination of the white layer contains the following components by weight: 8.The plant-based salmon sashimi according to claim 1, wherein the seasoning combination of the white layer includes the following ingredients in weight percentages:Kombu soup powder 1%-1.2%Trehalose 0.5%-0.8%Sorbitol 0.5%-0.8%.9.The plant-based salmon sashimi according to claim 8, wherein the seasoning combination of the white layer includes the following ingredients in weight percentages:Kombu soup powder 1.13%Trehalose 0.71%Sorbitol 0.71%.10.The plant-based salmon sashimi according to claim 1, wherein the fat and oil in the orange layer include 0.5%-0.8%flaxseed oil by weight; the fat and oil in the white layer include 25%-30%by weight of flaxseed oil and 1%-2%by weight of algal oil.11.The plant-based salmon sashimi according to claim 1, wherein the dye includes water-soluble pepper red in a weight percentage of 0.004%-0.006%and water-soluble carotene in a weight percentage of 0.04%-0.06%.12.The plant-based salmon sashimi according to claim 1, wherein the plant-based salmon sashimi is made by a process comprising the steps of:Weigh an appropriate amount of the orange part powdery raw materials for preparing the orange layer, including K-Carrageenan gum, locust bean gum, konjac powder, starch, umami powder, nutritional yeast, trehalose and sorbitol, and mix evenly.Weigh an appropriate amount of the white part of the powdery raw materials for preparing the white layer, including K-carrageenan gum, locust bean gum, konjac powder, trehalose and sorbitol, and mix them evenly;To produce the orange part: Prepare kombu soup, successively add nata de coco, dye from pepper red, carotene and powdery ingredients to the soup, stir evenly with a high-speed blender; add flaxseed oil, continue to stir evenly, pour into a stainless-steel container and set aside;To produce the white part: Prepare kombu soup, successively add nata de coco and powdered ingredients to the soup, stir evenly with a high-speed blender, add flaxseed oil and algal oil, continue to stir evenly, pour into a stainless-steel container and set aside;Soak the orange and white parts in the water and heat up until reaches 82℃-85℃, stirring continuously during the heating period to ensure that the raw materials are heated evenly;Put the orange raw material and the white raw material into two syringes respectively, with different nozzles on the two syringes;Set the pattern on a 3D food printer, and print the plant-based salmon sashimi through the raw material injected by the nozzle of the syringe according to the pattern programmed in the 3D food printer, where the temperature of the syringe insulation device is set to 60℃-70℃.13.A 3D food printing method for preparing a plant-based salmon sashimi is characterized in that the method includes the following steps:Weigh an appropriate amount of the orange part powdery raw materials for preparing the orange layer, including K-Carrageenan gum, locust bean gum, konjac powder, starch, umami powder, nutritional yeast, trehalose and sorbitol, and mix evenly.Weigh an appropriate amount of the white part of the powdery raw materials for preparing the white layer, including K-carrageenan gum, locust bean gum, konjac powder, trehalose and sorbitol, and mix them evenly;To produce the orange part: Prepare kombu soup, successively add nata de coco, dye from pepper red, carotene and powdery ingredients to the soup, stir evenly with a high-speed blender; add flaxseed oil, continue to stir evenly, pour into a stainless-steel container and set aside;To produce the white part: Prepare kombu soup, successively add nata de coco and powdered ingredients to the soup, stir evenly with a high-speed blender, add flaxseed oil and algal oil, continue to stir evenly, pour into a stainless-steel container and set aside;Soak the orange and white parts in the water and heat up until reaches 82℃-85℃, stirring continuously during the heating period to ensure that the raw materials are heated evenly;Put the orange raw material and the white raw material into two syringes respectively, with different nozzles on the two syringes;Set the pattern on a 3D food printer, and print the plant-based salmon sashimi through the raw material injected by the nozzle of the syringe according to the pattern programmed in the 3D food printer, where the temperature of the syringe insulation device is set to 60℃-70℃.14.The 3D food printing method for preparing the plant-based salmon sashimi according to claim 13, wherein the weight ratio of the raw materials of the orange part is: 15.The 3D food printing method for preparing the plant-based salmon sashimi according to claim 13, characterized in that the weight ratio of the raw materials of the white part is: 16.The 3D food printing method for preparing the plant-based salmon sashimi according to claim 13, characterized in that the nozzle installed in the orange raw material syringe is a 12G flat-mouth nozzle.17.The 3D food printing method for preparing the plant-based salmon sashimi according to claim 13, characterized in that the nozzle installed in the white raw material syringe is a 8G flat-mouth nozzle to make the plant-based salmon sashimi belly part, or 15G flat-mouth nozzle to make the plant-based salmon sashimi loin part.18.The 3D food printing method for preparing the plant-based salmon sashimi according to claim 13, wherein the set temperature of the syringe heat preservation device is 65℃.19.The 3D food printing method for preparing the plant-based salmon sashimi according to claim 13, characterized in that the method further includes sealing and freezing the printed plant-based salmon sashimi for 18 hours before vacuum packaging.
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