CN114271438A - Square rice dumpling and production process thereof - Google Patents
Square rice dumpling and production process thereof Download PDFInfo
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- CN114271438A CN114271438A CN202111663023.7A CN202111663023A CN114271438A CN 114271438 A CN114271438 A CN 114271438A CN 202111663023 A CN202111663023 A CN 202111663023A CN 114271438 A CN114271438 A CN 114271438A
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Abstract
The application relates to a square zongzi and a production process thereof, which relate to the field of zongzi production and comprise a square zongzi body, wherein the drying weight loss mass fraction of the zongzi body is less than or equal to 55 percent, and the zongzi body comprises a lotus leaf layer, a indocalamus leaf layer, a glutinous rice layer and an auxiliary material layer which are sequentially compounded from outside to inside; the method comprises the following steps: s1, pretreating the packaging material, and preparing a seasoning rice material and a salty auxiliary material; the seasoning rice material is used for preparing a glutinous rice layer, and the salty auxiliary material is used for preparing an auxiliary material layer; s2, performing modular wrapping, wrapping the auxiliary materials pretreated in the S1 in the seasoning rice material, and finally wrapping the binding line to obtain a square pretreated rice dumpling; s3, vacuum packaging; and S4, sterilizing to obtain the finished square rice dumpling. The application provides a square zongzi that accords with zongzi industrial standard.
Description
Technical Field
The application relates to the field of rice dumpling production, in particular to a square rice dumpling and a production process thereof.
Background
The zongzi is a food made by wrapping glutinous rice with leaves of the zongzi and steaming, and has different shapes such as regular triangle, regular quadrangle, sharp triangle, square and the like due to different dietary habits in various regions.
The creative source of the square zongzi is that the square rice products wrapped in steamed zongzi and hong Kong areas appear in the Zhu triangular region, but the moisture content of the products can not meet the requirements of the existing zongzi industry standard SB/T10377 due to the production process problem of the products.
Disclosure of Invention
In order to provide a square zongzi that accords with zongzi industrial standard, this application provides kind of square zongzi and production technology.
In a first aspect, the present application provides a square rice dumpling, which adopts the following technical scheme:
the utility model provides a square zongzi, is including the zongzi body that is the square block form, the loss on drying mass fraction of zongzi body is less than or equal to 55%, peroxide value (by fat) mass fraction is less than or equal to 0.15, arsenic content is less than or equal to 0.5mg/kg, lead content is less than or equal to 0.5mg/kg and aflatoxin B1 is less than or equal to 5ug/kg, the zongzi body includes lotus leaf layer, indocalamus leaf layer, glutinous rice layer and the auxiliary material layer of compounding in proper order from outer to interior.
By adopting the technical scheme, the shape of the rice dumpling body is limited to be square, so that the high-proportion damage phenomenon of the conventional rice dumpling in the transportation and sale link is reduced, and the product quality is improved; and through the position of injecing lotus leaf layer, indocalamus leaf layer and glutinous rice layer in this application for the square zongzi structure that this application preparation obtained is more stable, and can further maintain zongzi body drying weight loss mass fraction and be less than or equal to 55, and then accord with the square zongzi of SB/T10377 standard.
In a second aspect, the present application provides a production process of a square rice dumpling, which adopts the following technical scheme:
a preparation method of a square zongzi production process comprises the following steps:
s1, pretreating a packaging material, and preparing a seasoning rice material and a salty auxiliary material, wherein the packaging material comprises lotus leaves for preparing a lotus leaf layer and indocalamus leaves for preparing an indocalamus leaf layer; the seasoning rice material is used for preparing a glutinous rice layer, and the salty auxiliary material is used for preparing an auxiliary material layer;
s2, performing mould quantification wrapping, namely sequentially paving the lotus leaves and the indocalamus leaves pretreated in the S1 in a square mould, adding the seasoned rice material prepared in the S1, adding the salty auxiliary material pretreated in the S1, and finally supplementing the seasoned rice material prepared in the S1, so that the auxiliary material pretreated in the S1 is wrapped in the seasoned rice material, and finally wrapping a binding line to obtain a square preprocessed zongzi;
s3, vacuum packaging;
and S4, sterilizing to obtain the finished square rice dumpling.
By adopting the technical scheme, the seasoning rice and the salty auxiliary materials are mixed and packaged and then directly sterilized, compared with the traditional rice dumpling production process, the rice dumpling cooking process is omitted, a large amount of grease wastewater generated in the cooking process does not exist, the steam consumption of the product with the same tonnage can be saved by more than 50%, and the national energy-saving and emission-reducing policy is deeply implemented.
Optionally, the preparation of the seasoned rice seasoning of S1 specifically includes the steps of:
s11, washing and sorting the glutinous rice, and then cooking the glutinous rice;
s12, seasoning and frying the cooked glutinous rice to obtain a pretreated rice material;
s13, mechanically blowing the pretreated rice material to room temperature to prepare the seasoned rice material.
Through adopting above-mentioned technical scheme, this application is done the back at the stir-fry and is carried out mechanical blasting, makes it cool to the normal atmospheric temperature, further evaporates moisture to be favorable to obtaining the square zongzi product that the weight percent of loss by dryness is less than or equal to 55%.
Optionally, the seasoning rice material in the S1 is prepared from the following raw materials in parts by weight: 50000 parts of glutinous rice, 2000-2500 parts of brewed soy sauce, 650-800 parts of edible salt, 1000-1400 parts of white granulated sugar, 200-250 parts of monosodium glutamate and 8-10 parts of 5' -flavor nucleotide disodium;
the salty auxiliary material in the S1 is prepared from the following raw materials in parts by weight: 25000 parts of glutinous rice, 100-1100 parts of edible salt, 750-800 parts of white granulated sugar, 300-350 parts of monosodium glutamate and 12-14 parts of disodium 5' -ribonucleotide.
Optionally, in S1, the folium indocalamus leaves used for making the folium nelumbinis layer and the indocalamus leaves used for making the indocalamus leaf layer are both steamed and softened.
Through adopting above-mentioned technical scheme, through softening treatment, reducible zongzi leaf and the moisture in the lotus leaf are taken in, reduce the risk that moisture exceeds standard in the finished product, and then improved the quality of this application product.
Optionally, the vacuum packaging of S3 specifically includes: and (3) cooling the square pre-treated rice dumpling prepared in the S2 to below 40 ℃, and then packaging the cooled square pre-treated rice dumpling in a high-temperature-resistant transparent plastic vacuum bag in vacuum under the condition that the vacuum degree is-0.1 MPa.
Through adopting above-mentioned technical scheme, adopted the square preliminary treatment zongzi of making by the mould design to carry out vacuum packaging in this application, can improve zongzi and destroy vacuum packaging bag's possibility to follow-up vacuum packaging's efficiency has been improved.
Optionally, the sterilization treatment of S4 specifically includes the following steps:
s41, heating the square pre-processed rice dumpling subjected to vacuum packaging in the S3 to 121 ℃ within 15 min;
s42, carrying out heat preservation treatment at 121 ℃ for 35-50 min;
s43, cooling the sterilized product of S42 to room temperature within 15min to obtain the finished square rice dumpling.
Through adopting above-mentioned technical scheme, because its volume of different specification square zongzi differs, central temperature among the sterilization process reaches 121 ℃ time differently, and heat transfer rate is also different, and this application is through prescribing a limit to the heat preservation process time among S52 to the zongzi that the control quality is different is in the sterilization process, and central temperature all reaches 121 ℃, and then fully disinfects to the zongzi.
Optionally, when the mass of the square pre-processed rice dumpling vacuum-packaged in the step S3 is 200-280 g, the square pre-processed rice dumpling needs to be subjected to heat preservation for 35min in the step S42; when the mass of the square pre-processed rice dumpling subjected to vacuum packaging in the step S3 is 281-320 g, heat preservation treatment is required for 40min in the step S42; when the mass of the square pre-processed rice dumpling subjected to vacuum packaging in the step S3 is 320-400 g, performing heat preservation treatment for 45min in the step S42; and when the mass of the square pre-processed rice dumpling subjected to vacuum packaging in the step S3 is 400-500 g, performing heat preservation treatment for 50min in the step S42.
Through adopting above-mentioned technical scheme, through injecing different quality zongzi, heat preservation process time in S42 for different quality core temperature all can reach 121 ℃ of time, and then can carry out abundant sterilization to the product.
Optionally, square mould is including being rectangular mould main part in S2, and the mould main part upper surface offers the recess of placing that is used for placing the lotus leaf and indocalamus leaf, the fixed block of surface fixedly connected with under the mould main part, just the mould main part be provided with the food level plastic film in placing the recess, just the food level plastic film set up in part in placing the recess laminating mutually, just the food level plastic film is kept away from place the one end of recess tank bottom is stretched out place the recess, mould main part slip cap is equipped with the joint framework, the food level plastic film goes out place the recess one end set up in the joint framework with fixed block is one side in opposite directions, just fixed block with the connection can be dismantled to the joint framework.
Through adopting above-mentioned technical scheme, through with the mould main part in set up the food level plastic film, reduced the pollution of product rising in-process to square mould on the one hand in this application, and on the other hand, fixed block and the joint framework of connection can be dismantled through setting up in this application, have injectd food level plastic packaging membrane position, and then have improved the stability between food level plastic packaging membrane and mould main part.
Optionally, after the auxiliary material pretreated by the step S2 is wrapped in the seasoned rice material, the seasoned rice material is wrapped in indocalamus leaves and then pressed into shapes by a pressing device; and then further pressing and shaping the indocalamus leaves in lotus leaves through a pressing device, and finally wrapping binding wires to obtain the square pretreated zongzi.
Through adopting above-mentioned technical scheme, carry out twice pressfitting through compression fittings in this application to be favorable to the design of square preliminary treatment zongzi, improve the accuracy nature of different square preliminary treatment zongzi shapes, thereby because subsequent vacuum packing operation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the square rice dumpling prepared by the method, the shape of the rice dumpling body is limited to be square, and the positions of the lotus leaf layer, the indocalamus leaf layer and the glutinous rice layer are limited, so that the structure of the square rice dumpling prepared by the method is more stable, the drying weight loss mass fraction of the rice dumpling body can be further maintained to be less than or equal to 55, and the square rice dumpling meets the SB/T10377 standard;
2. the preparation method is high in production efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a square rice dumpling in the embodiment of the present application;
FIG. 2 is a schematic view of the overall structure of a square mold in the embodiment of the present application;
FIG. 3 is an exploded view of a square mold in an embodiment of the present application;
FIG. 4 is a schematic view of the overall structure of the pressing device in the embodiment of the present application;
fig. 5 is a structural diagram for showing the position of the first stitching mechanism of the stitching device in the embodiment of the present application.
Reference numerals: 1. a rice dumpling body; 2. a lotus leaf layer; 3. indocalamus leaf layer; 4. a glutinous rice layer; 5. an auxiliary material layer; 6. a mold body; 7. a fixed block; 8. clamping the frame body; 9. placing a groove; 10. a food grade plastic film; 11. a work table; 12. a conveyor belt; 13. a first pressing mechanism; 14. a second pressing mechanism; 15. a first stopper; 16. a second limiting block; 17. a support frame; 18. a transfer opening; 19. a driving cylinder; 20. connecting blocks; 21. pressing blocks; 22. and a limiting groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-5 and examples.
Referring to fig. 1, a square zongzi comprises a zongzi body 1, and a lotus leaf layer 2, an indocalamus leaf layer 3, a glutinous rice layer 4 and an auxiliary material layer 5 which are sequentially wrapped from outside to inside.
Referring to fig. 2 and 3, a square mold comprises a rectangular mold body 6, a fixing block 7 welded to the lower surface of the mold body 6, and a clamping frame 8 slidably sleeved outside the mold body 6, wherein a placing groove 9 is formed in the upper surface of the mold body 6, a food grade plastic film 10 (a food grade bopp three-dimensional heat sealing film sold by Yitong packaging products Limited in Fushan City) is arranged in the placing groove 9, water is sprayed on the inner wall of the placing groove 9, so that the food grade plastic film 10 of the food grade plastic film 10 is tightly attached to the inner wall of the placing groove 9, the inner side of the food-grade plastic film 10 can be sequentially paved with lotus leaves and indocalamus leaves, the upper end of the food-grade plastic film 10 extends out of the placing groove 9 and is arranged at one side of the clamping frame body 8 opposite to the fixed block body 7, and the fixed block 7 and the clamping frame body 8 are detachably connected through bolts, so that the locking between the food-grade plastic film 10 and the die main body 6 is realized.
Referring to fig. 4 and 5, a press-fitting device includes a worktable 11, a conveyor belt 12 installed on the worktable 11 and used for conveying a square mold, and a first press-fitting mechanism 13 and a second press-fitting mechanism 14 installed on the worktable 11, wherein a conveying direction of the conveyor belt 12 is parallel to a length direction of the worktable 11, and the first press-fitting mechanism 13 and the second press-fitting mechanism 14 are sequentially arranged along the length direction of the worktable 11. Each conveying square die is provided with a first limiting block 15 along the two sides of the width direction of the conveying belt, and each first limiting block 15 is fixedly installed on the upper surface of the conveying belt 12. In addition, each square mold is provided with a second limiting block 16 along one side of the length direction thereof, the second limiting blocks 16 abut against the side walls of the corresponding square molds, each second limiting block 16 is arranged on one side of each corresponding two first limiting blocks 15 opposite to each other, and the second limiting blocks 16 are also fixedly arranged on the surface of the conveyor belt 12.
Referring to fig. 4 and 5, the first pressing mechanism 13 includes a supporting frame 17 fixedly mounted on the upper surface of the working table 11, a conveying opening 18 for conveying the square mold is opened on one side of the supporting frame 17 facing the conveying belt 12, and both sides of the conveying opening 18 along the conveying direction of the conveying belt 12 are communicated with the outside. Support frame 17 is kept away from conveyer belt 12 one side fixed mounting and is driven actuating cylinder 19, and the piston rod that drives actuating cylinder 19 sets up towards conveyer belt 12, and the piston rod that drives actuating cylinder 19 slides and runs through support frame 17 upper surface and set up in conveying opening 18 department, be provided with a connecting block 20 and two pressfitting blocks 21 that are used for pressfitting the interior indocalamus leaf that the parcel has the rice material of flavouring in conveying opening 18, connecting block 20 fixed connection is in driving actuating cylinder 19's piston rod towards conveyer belt 12 one side, and connecting block 20 is close to conveyer belt 12 one side and has seted up spacing recess 22, the upper end of two pressfitting blocks 21 all can be dismantled through the bolt and connect in spacing recess 22, and two pressfitting blocks 21 set gradually along conveyer belt 12 width direction.
Referring to fig. 4 and 5, the second pressing mechanism 14 has a structure similar to that of the first pressing mechanism 13, and the second pressing mechanism 14 is different from the first pressing mechanism 13 in that the area of the side, facing the conveyor belt 12, of the pressing block 21 in the second pressing mechanism 14 is larger than the area of the side, facing the conveyor belt 12, of the pressing block 21 in the first pressing mechanism 13, and the pressing block 21 in the second pressing mechanism 14 is used for pressing the indocalamus leaves wrapped in the lotus leaves.
A production process of square zongzi comprises the following steps:
s1, pretreating the packing material, preparing the seasoning rice material and the salty auxiliary material,
the seasoning rice material is processed by the following steps:
s111, sorting glutinous rice to remove yellow rice and impurities, washing to remove moldy rice, and then cooking;
s112, adding 50kg of steamed glutinous rice into seasonings, and frying 2250g of brewed soy sauce, 725g of edible salt, 1200g of white granulated sugar, 225g of monosodium glutamate and 9g of 5' -flavor nucleotide to prepare pretreated rice material;
s113, mechanically blowing the pretreated rice material to room temperature, and preparing the seasoned rice material for the glutinous rice layer 4;
wherein the salty auxiliary materials are processed by the following steps:
s121, cutting 25kg of fresh or unfrozen pork with the temperature not higher than 15 ℃ into small pieces, wherein each piece is about 16 g;
s122, pickling and stirring the cut pork into small blocks by a filling forming machine for flavoring, wherein 1050g of edible salt, 775g of white granulated sugar, 325g of monosodium glutamate and 5' -flavor nucleotide disodium are used for the pork;
wherein the pre-treatment of the packing material comprises steaming folium Nelumbinis and folium indocalami tessellati for softening;
and S2, performing mould-quantification wrapping, sequentially paving the lotus leaves and the indocalamus leaves pretreated in the S1 into a placing groove 9 of a square mould, adding the seasoning rice material prepared in the S1, adding the salty auxiliary material pretreated in the S1, and finally supplementing the seasoning rice material prepared in the S1, so that the auxiliary material pretreated in the S1 is wrapped in the seasoning rice material, namely, the auxiliary material layer 5 is wrapped in the glutinous rice layer 4. The square molds for placing indocalamus leaves, lotus leaves, seasoning rice and salty auxiliary materials are placed on the conveyor belt 12 by operators arranged on two sides of the width direction of the conveyor belt 12, so that the conveyor belt 12 is provided with two square molds along the width direction of the conveyor belt, and the corresponding first limiting block 15 and the corresponding second limiting block 16 limit the corresponding square molds. An operator wraps the seasoned rice in the corresponding square die in the indocalamus leaves, then the two square dies are simultaneously conveyed to the first pressing mechanism 13, the conveyor belt 12 temporarily stops conveying, the driving cylinder 19 of the first pressing mechanism 13 drives the two pressing blocks 21 to move towards the direction close to the conveyor belt 12 through the connecting block 20, so that the two pressing blocks 21 of the first pressing mechanism 13 respectively extend into the corresponding placing grooves 9, the indocalamus leaves wrapped with the seasoned rice in the two square dies are synchronously pressed, namely the glutinous rice layer 4 is wrapped in the indocalamus leaf layer 3, then the driving cylinder 19 of the first pressing mechanism 13 reversely drives the two pressing blocks 21 to move towards the direction close to the conveyor belt 12, the conveyor belt 12 continuously drives the two square dies to move to the second pressing mechanism 14, the conveyor belt 12 temporarily stops conveying, the driving cylinder 19 of the second pressing mechanism 14 drives the two pressing blocks 21 to move towards the direction close to the conveyor belt 12 through the connecting block 20, the two pressing blocks 21 of the second pressing mechanism 14 respectively extend into the corresponding placing grooves 9, so that the lotus leaves wrapped with indocalamus leaves in the two square molds are pressed synchronously, namely, the indocalamus leaf layer 3 is wrapped in the lotus leaf layer 2, then the driving cylinder 19 of the second pressing mechanism 14 reversely drives the two pressing blocks 21 to move towards the direction close to the conveyor belt 12, the conveyor belt 12 continuously drives the two square molds, and an operator ties the lotus leaves in the square molds and the materials in the lotus leaves so as to obtain the square pretreated zongzi with the mass of 330 g;
s3, vacuum packaging, namely cooling the square pre-treated rice dumplings prepared in the step S2 by a conveyer belt, adjusting the rotating speed of the conveyer belt with the length of 18 m to 300 revolutions, cooling by an exhaust fan until no heat vapor is emitted, and cooling to below 40 ℃;
spraying hot water at a temperature of more than 82 ℃ to sterilize a stainless steel operation table surface, adjusting a vacuum packaging machine to a vacuum degree of-0.1 MPa, and vacuum-packaging the cooled square pre-treated rice dumpling in a high-temperature-resistant transparent plastic vacuum bag;
s4, the sterilization treatment specifically includes the steps of:
s41, putting the square pre-processed rice dumplings vacuum-packed in S3 into a sterilization frame, pushing the rice dumplings into a sterilization pot, and heating to 121 ℃ within 15 min;
s42, preserving heat at 121 ℃ for 45 min;
s43, cooling the sterilized product in the S42 to room temperature within 15min, and preparing a square rice dumpling finished product, wherein the water content of the prepared square rice dumpling finished product is less than or equal to 55%, the protein (containing meat) is more than or equal to 2%, the fat (containing meat) is less than or equal to 17.5%, the peroxide value (containing meat) is less than or equal to 0.25g/100g, the arsenic is less than or equal to 0.5mg/kg, the lead is less than or equal to 0.5mg/kg, and the aflatoxin B1 is less than or equal to 0.5 ug/kg, and the standard of the SBT 10377-2004 rice dumplings is met.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A production process of square zongzi is characterized in that: including the zongzi body that is the square block form, the loss on drying mass fraction of zongzi body is less than or equal to 55%, peroxide value (by fat) mass fraction is less than or equal to 0.15, arsenic content is less than or equal to 0.5mg/kg, lead content is less than or equal to 0.5mg/kg and aflatoxin B1 is less than or equal to 5ug/kg, zongzi body (1) includes lotus leaf layer (2), indocalamus leaf layer (3), glutinous rice layer (4) and auxiliary material layer (5) of compounding in proper order from outer to inner.
2. The process for producing square rice dumplings as claimed in claim 1, comprising the steps of:
s1, pretreating a packaging material, and preparing a seasoning rice material and a salty auxiliary material, wherein the packaging material comprises lotus leaves for preparing a lotus leaf layer (2) and indocalamus leaves for preparing an indocalamus leaf layer (3); the seasoning rice material is used for preparing a glutinous rice layer (4), and the salty auxiliary material is used for preparing an auxiliary material layer (5);
s2, performing mould quantification wrapping, namely sequentially paving the lotus leaves and the indocalamus leaves pretreated in the S1 in a square mould, adding the seasoned rice material prepared in the S1, adding the salty auxiliary material pretreated in the S1, and finally supplementing the seasoned rice material prepared in the S1, so that the auxiliary material pretreated in the S1 is wrapped in the seasoned rice material, and finally wrapping a binding line to obtain a square preprocessed zongzi;
s3, vacuum packaging;
and S4, sterilizing to obtain the finished square rice dumpling.
3. The production process of square rice dumplings as claimed in claim 2, wherein: the preparation of the seasoning rice material of S1 specifically comprises the following steps:
s11, washing and sorting the glutinous rice, and then cooking the glutinous rice;
s12, seasoning and frying the cooked glutinous rice to obtain a pretreated rice material;
s13, mechanically blowing the pretreated rice material to room temperature to prepare the seasoned rice material.
4. The production process of square rice dumplings as claimed in claim 3, wherein: the seasoning rice material in the S1 is prepared from the following raw materials in parts by weight: 50000 parts of glutinous rice, 2000-2500 parts of brewed soy sauce, 650-800 parts of edible salt, 1000-1400 parts of white granulated sugar, 200-250 parts of monosodium glutamate and 8-10 parts of 5' -flavor nucleotide disodium;
the salty auxiliary material in the S1 is prepared from the following raw materials in parts by weight: 25000 parts of glutinous rice, 100-1100 parts of edible salt, 750-800 parts of white granulated sugar, 300-350 parts of monosodium glutamate and 12-14 parts of disodium 5' -ribonucleotide.
5. The production process of square rice dumplings as claimed in claim 2, wherein: in the step S1, the folium indocalami tessellati used for preparing the folium nelumbinis layer and the indocalamus tessellati used for preparing the indocalamus tessellati layer are steamed and softened.
6. The production process of square rice dumplings as claimed in claim 2, wherein: the vacuum packaging of S3 specifically comprises the following steps: and (3) cooling the square pre-treated rice dumpling prepared in the S2 to below 40 ℃, and then packaging the cooled square pre-treated rice dumpling in a high-temperature-resistant transparent plastic vacuum bag in vacuum under the condition that the vacuum degree is-0.1 MPa.
7. The production process of square rice dumplings as claimed in claim 2, wherein: the S4 sterilization treatment specifically comprises the following steps:
s41, heating the square pre-processed rice dumpling subjected to vacuum packaging in the S3 to 121 ℃ within 15 min;
s42, carrying out heat preservation treatment at 121 ℃ for 35-50 min;
s43, cooling the sterilized product of S42 to room temperature within 15min to obtain the finished square rice dumpling.
8. The process of claim 7, wherein the process comprises the steps of: when the mass of the square pre-processed rice dumpling subjected to vacuum packaging in the step S3 is 200-280 g, performing heat preservation treatment for 35min in the step S42; when the mass of the square pre-processed rice dumpling subjected to vacuum packaging in the step S3 is 281-320 g, heat preservation treatment is required for 40min in the step S42; when the mass of the square pre-processed rice dumpling subjected to vacuum packaging in the step S3 is 320-400 g, performing heat preservation treatment for 45min in the step S42; and when the mass of the square pre-processed rice dumpling subjected to vacuum packaging in the step S3 is 400-500 g, performing heat preservation treatment for 50min in the step S42.
9. The production process of square rice dumplings as claimed in claim 2, wherein: the square die in the S2 comprises a rectangular die body (6), a placing groove (9) used for placing a lotus leaf and a indocalamus leaf is formed in the upper surface of the die body (6), a fixed block body (7) is fixedly connected to the lower surface of the die body (6), a food-grade plastic film (10) is arranged in the placing groove (9) of the die body (6), the food-grade plastic film (10) is arranged in the die body (6) and is partially attached to the inside of the placing groove (9), one end, far away from the groove bottom of the placing groove (9), of the food-grade plastic film (10) extends out of the placing groove (9), a clamping frame body (8) is sleeved on the die body (6) in a sliding mode, one end, far away from the placing groove (9), of the food-grade plastic film (10) is arranged on one side of the clamping frame body (8) and the fixed block body (7) in opposite directions, and the fixed block body (7) is detachably connected with the clamping frame body (8).
10. The process of claim 9, wherein the process comprises the steps of: after the auxiliary material pretreated by the S2 is wrapped in the seasoning rice material, the seasoning rice material is wrapped in indocalamus leaves and then pressed into a shape by a pressing device; and then further pressing and shaping the indocalamus leaves in lotus leaves through a pressing device, and finally wrapping binding wires to obtain the square pretreated zongzi.
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|---|---|---|---|---|
| CN1473512A (en) * | 2003-07-11 | 2004-02-11 | 陆中球 | Method for making golden bean pyramid-shaped dumplings |
| CN103262988A (en) * | 2013-05-06 | 2013-08-28 | 邵建国 | Instant rice-pudding and production method |
| CN111887384A (en) * | 2020-07-21 | 2020-11-06 | 吴思利 | Energy-saving and environment-friendly rice dumpling production and preparation process method thereof |
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2021
- 2021-12-30 CN CN202111663023.7A patent/CN114271438A/en active Pending
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|---|---|---|---|---|
| CN1473512A (en) * | 2003-07-11 | 2004-02-11 | 陆中球 | Method for making golden bean pyramid-shaped dumplings |
| CN103262988A (en) * | 2013-05-06 | 2013-08-28 | 邵建国 | Instant rice-pudding and production method |
| CN111887384A (en) * | 2020-07-21 | 2020-11-06 | 吴思利 | Energy-saving and environment-friendly rice dumpling production and preparation process method thereof |
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