CN106238127A - A kind of processing method improving rice germ retention rate - Google Patents

A kind of processing method improving rice germ retention rate Download PDF

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Publication number
CN106238127A
CN106238127A CN201610641658.XA CN201610641658A CN106238127A CN 106238127 A CN106238127 A CN 106238127A CN 201610641658 A CN201610641658 A CN 201610641658A CN 106238127 A CN106238127 A CN 106238127A
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China
Prior art keywords
rice
retention rate
paddy
machine
polishing
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CN201610641658.XA
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Chinese (zh)
Inventor
邓士冰
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Qingdao Jiasheng Agricultural Science And Technology Development Co Ltd
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Qingdao Jiasheng Agricultural Science And Technology Development Co Ltd
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Priority to CN201610641658.XA priority Critical patent/CN106238127A/en
Publication of CN106238127A publication Critical patent/CN106238127A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B5/00Grain treatment not otherwise provided for
    • B02B5/02Combined processes

Abstract

The invention discloses a kind of processing method improving rice germ retention rate, wherein, step is as follows.A, Oryza glutinosa screen;B, Oryza glutinosa de-stone;C, rice huller paddy;D, the rough separation of paddy and magnetic separation operation;E, husk rice operation;F, rice polish;G, selecting rice color and classification;Especially adding buffer unit in rice huller paddy operation, reduce rice stream impulsive force, husk rice program uses the mode that multimachine gently grinds, and before polishing, brown rice is carried out water content regulation;Rice polishing uses the mode of cold rice polishing, and above-mentioned several process reforms improve the retention rate of rice germ.The inventive method is simple, easy to use, it is possible to reduces the damage to rice germ part, makes rice germ retention rate be greatly improved at least 80%.

Description

A kind of processing method improving rice germ retention rate
Technical field:
The present invention relates to rice processing technique field, be specifically related to a kind of processing method improving rice germ retention rate.
Background technology:
Rice germ is the elite of rice, is the embryo of rice, is vital material, is the separate living tissue of rice, rich in Nutrient necessary to life movement, is enriched with ten several bioactive ingredients, is a kind of advantageous natural nutrition source, is One rare food nutrition treasure-house, creates the nutritional labeling of mystery, rich in initial life energy, can bring to human body huge Life vigor.In rice germ, protein and lipid content are all more than 20%, and Amino Acids in Proteins composition more balances, In lipid, natural Vitamin E is (200-300mg)/100g, and wherein fatty acid 70% is above unsaturated fatty acid, and containing rich Rich trace element and mineral.
But, owing to the hardness of germ fraction and grain of rice part exists bigger difference, therefore the kibbling of rice processing technique, Essence is ground and in repeatedly polishing program, can cause rice germ parts against wear, or even depart from, make the germ fraction of the big grain of rice be formed scarce Mouth shape, has had a strong impact on the equilibrium of the nutritional labeling of rice.For solving this technical problem, need the technique of rice processing is done Going out to improve, reduce the damage to rice germ part as far as possible, a kind of raising making rice germ retention rate be greatly improved is big The processing method of Rice plumule retention rate.
Summary of the invention:
It is an object of the invention to overcome shortcoming present in prior art, it is provided that a kind of method is simple, easy to use, it is possible to subtract Few damage to rice germ part, makes a kind of processing improving rice germ retention rate that rice germ retention rate is greatly improved Method.
To achieve these goals, the invention provides a kind of processing method improving rice germ retention rate, wherein, step Rapid as follows.
A, Oryza glutinosa screen;
B, Oryza glutinosa de-stone;
C, rice huller paddy;
D, the rough separation of paddy and magnetic separation operation;
E, husk rice operation;
F, rice polish;
G, selecting rice color and classification;
Especially, husk rice program uses the mode that multimachine gently grinds, rice polishing to use the mode of cold rice polishing, improve big rice germ The retention rate of bud.
A, Oryza glutinosa screening particularly as follows:
During driving, feed again after open drive is normal, and be gradually increased inlet amount to normal duty, make material along compass screen surface width Directional spreding is uniform, it is ensured that screening effect reaches claimed below:
1. receiving sieve: more than the impurity Ex-all of diameter 14, must not contain grain in big impurity, desilt sand efficiency more than 65%, remove Light miscellaneous efficiency is more than 70%;
2. vibrosieve: containing grain less than 1% in big impurity, containing grain less than 1/kg in light impurity.
B, Oryza glutinosa de-stone are particularly as follows: after Jin Liao, make flow normal table and along compass screen surface width even drop down, flow one As be not to be exceeded rated capacity ± 10%, regulate air quantity, make Oryza glutinosa at compass screen surface or go on slabstone in loose suspended state, hoverheight About 30-40;Ensureing that de-stone effect reaches claimed below: containing Oryza glutinosa in first de-stone sand, per kilogram is less than containing Oryza glutinosa 50;Without sand in second de-stone paddy, must not exceed 1/kg containing stone shoulder to shoulder in clean paddy, twice de-stone efficiency is more than 95%.
C, rice huller paddy are particularly as follows: check whether rubber roll two ends fastening screw loosens, and rubber roll is with or without concentric reducer and iron nail or hard thing Embed, carry out static balance correction, adjust convenient pressure, feed again after open drive is normal;Base measuring pressure, it is ensured that husking yield, Paddy husking rate at 80-85%, and should check whether the lower thing husking yield of rice huller and content of cracking rice meet regulation requirement;With every centimetre of glue Roller contact length produces brown rice 80-100kg per hour and is advisable.
D, the rough separation of paddy and magnetic separation operation, particularly as follows: check whether each layer compass screen surface has bran ash to gather, compass screen surface is the most smooth; Check that screen angle is the most suitable, starting device, after open drive is normal, then feed;Regulation mass flow, keeps uniformly With stable, in the middle part of compass screen surface, flow layer thickness controls 15;Start should first make after grain separating machine feeds intake flow whether uniformly and The debugging of multi_layer extraction quality, makes the flow of every layer of separating plate keep consistent with disintegrate-quality, then whether remakes uninterrupted Suitably debugging, the rough separating effect of paddy requires: the amount in brown rice in rice huller paddy of returning is not to be exceeded 15%;Clean brown rice should not containing paddy kernel More than 8/kg;Return the machine flow and be not to be exceeded the 50% of clean rough flow;Magnetic separation operation, by the way of electric magnet adsorbs, is screened Go out the metal object that material is contained within.
E, husk rice operation are specially;Starting device, makees short time idle running, feeds after working well again;Hopper planted agent protects Holding certain material stock, flow answers stable equilibrium, ammeter to should not exceed prescribed limit;Verification rice grinds precision processed, with standard meter sample Comparison, the stone roller stable accuracy of Shi Ge road rice machine is constant, meets regulation requirement: two road pearlings go out ripe rate: head machine 50-60%, and two Machine 40-50%;Three road pearlings go out ripe rate: head machine 30-35%, two machine 35-40%, three machines 30%;During equipment runs, should often see Examine ammeter, to investigate load and whitening chamber pressure and precision situation of change, find that belt loosens, the high exception of each position temperature rise Situation is got rid of in time;After shutdown, in time bran in machine is painted clean, as spiral propeller roller and charging and discharging lining etc. wear and tear Seriously, should change in time, in order to avoid affecting husk rice quality and yield;
When unit rice machine rolls, in rice machine whitening chamber, grain of rice density is the biggest, and interior pressure is the biggest, and the grain of rice is grinding the temperature during cutting Degree raises the fastest, can cause crack rice, quick-fried waist or plumule come off;Broken in order to reduce the increasing of rice milling process, apply " multimachine gently grinds " work Skill, by increasing rice board number, not only reduces grain of rice density in whitening chamber, reduces pressure, reduces that the increasing of rice milling process is broken and embryo The breakage of bud.
F, rice polish, and are specially;Check that whether buffing machine intakes in vaporific, starting device, make short time idle running, as ready Become a full member and often feed again;Hopper planted agent keeps certain material stock, and flow answers stable equilibrium, ammeter to should not exceed prescribed limit;Suitably Adjusting the water yield, the effect reaching rice " hands is pinched agglomerating, looses one's grip and automatically unclamps " is advisable;Check discharging opening rice at any time, reach without bran Powder requirement;
Rice of the present invention polishing uses the polishing of cold rice, hence it is evident that be better than the polishing of hot rice: increase cool rice technique before buffing machine, make meter Wen Close to room temperature, not only improve the brightness after rice polishing, the broken 10-25% of increasing can be reduced, improve the percentage of head rice of rice germ, fall The increasing that low thermal effect causes is broken.
Selecting rice color and classification;Particularly as follows:
Opening air-conditioner makes indoor temperature be maintained at about 20 DEG C, and checks that color selector is the most normal, and starting device is made in short-term Work, blanking again of waiting to work well;Regulation flow, makes rice along color selector trip slot even drop down, removes the heterochromatic rice such as yellow rice kernel Grain, it is ensured that color selects effect;
By rice quality standard and contract requirement, accurately adjust in rice content of cracking rice;The rice prepared is left in airtight In rice storehouse, per tour has disposably been packed.
In rice huller paddy step, increasing broken problem for reducing, increase buffer unit at elephant trunk, buffer unit includes the grand of circle Playing the funnel bin in the middle part of storehouse and fixing protuberance storehouse, the two ends up and down of buffer unit are provided with interface, and interface is engaged on rice huller paddy equipment Elephant trunk go out, buffer unit, it is to avoid rice impulsive force is excessive, reduce rice and increase broken and plumule damaging problem.
In rice machine carries out the preamble operation of cold rice polishing, setting up brown rice condition equipment, the main body of brown rice condition equipment is Mist rice blending bin: brown rice condition top is provided with meter Liu Ju raising middle flask, is provided with a meter flow sensor, in meter Liu Ju in meter Liu Ju raising middle flask The bottom of case is provided with umbrella shape material scattering device, and the bottom of umbrella shape material scattering device is provided with water fog generator, and water fog generator 4 sprays water smoke The rice that umbrella shape material scattering device is scattered is squirted and drops in mist rice blending bin;Moisture content through brown rice condition equipment should control 14.5-15%, then carry out being substantially reduced during the polishing of cold rice the percentage of damage of the grain of rice and plumule.
The invention have the benefit that method is simple, easy to use, it is possible to reduce the damage to rice germ part, make rice Plumule retention rate is greatly improved at least 80%.Particularly as follows:
1, in rice huller paddy (the i.e. shelling) stage, elephant trunk accesses buffer device, is substantially reduced rice stream impulsive force, reduce the grain of rice and plumule Damaged.
2, the stage of rolling (kibble and essence is ground), make multiple meters of machine parallel connections, by increasing rice board number, not only reduce pearling Indoor grain of rice density, reduction pressure, reduce rice milling process increases broken problem and the breakage of plumule.
3, cold rice glossing is used in the polishing stage: cold rice polishes, hence it is evident that be better than the polishing of hot rice: increase before buffing machine Cool rice technique, makes meter Wen close to room temperature, not only improves the brightness after rice polishing, can reduce the broken 10-25% of increasing, improve rice The percentage of head rice of plumule, the increasing that reduction heat effect causes is broken.
4, before carrying out cold rice polishing, brown rice carrying out moisture regulation, holding moisture is between 15.5-16%, for next The processing of step operation is prepared.Reduce plumule damaged.
Through above-mentioned process modification, the grain of rice obtained maintains essentially in ellipse, decreases plumule disappearance and causes breach, rice Grain is attractive in appearance, basic holding plumule percentage of head rice, keeps the balanced in nutrition of the grain of rice.
Accompanying drawing illustrates:
Fig. 1 is the processing technique schematic diagram of the present invention.
Fig. 2 is the structural representation of the buffer unit set up of the present invention.
Fig. 3 is the structural representation of brown rice condition equipment.
Detailed description of the invention:
Below in conjunction with the accompanying drawings, the present invention will be described.As shown in Figure 1-Figure 3, Fig. 1 is the processing technique schematic diagram of the present invention. Fig. 2 is the structural representation of the buffer unit set up of the present invention.Fig. 3 is the structural representation of brown rice condition equipment.
The present invention improves the processing method of rice germ retention rate, and wherein, step is as follows.
A, Oryza glutinosa screen;
B, Oryza glutinosa de-stone;
C, rice huller paddy;
D, the rough separation of paddy and magnetic separation operation;
E, husk rice operation;
F, rice polish;
G, selecting rice color and classification;
Especially, husk rice program uses the mode that multimachine gently grinds, rice polishing to use the mode of cold rice polishing, improve big rice germ The retention rate of bud.
A, Oryza glutinosa screening particularly as follows:
During driving, feed again after open drive is normal, and be gradually increased inlet amount to normal duty, make material along compass screen surface width Directional spreding is uniform, it is ensured that screening effect reaches claimed below:
1. receiving sieve: more than the impurity Ex-all of diameter 14, must not contain grain in big impurity, desilt sand efficiency more than 65%, remove Light miscellaneous efficiency is more than 70%;
2. vibrosieve: containing grain less than 1% in big impurity, containing grain less than 1/kg in light impurity.
B, Oryza glutinosa de-stone are particularly as follows: after Jin Liao, make flow normal table and along compass screen surface width even drop down, flow one As be not to be exceeded rated capacity ± 10%, regulate air quantity, make Oryza glutinosa at compass screen surface or go on slabstone in loose suspended state, hoverheight About 30-40;Ensureing that de-stone effect reaches claimed below: containing Oryza glutinosa in first de-stone sand, per kilogram is less than containing Oryza glutinosa 50;Without sand in second de-stone paddy, must not exceed 1/kg containing stone shoulder to shoulder in clean paddy, twice de-stone efficiency is more than 95%.
C, rice huller paddy are particularly as follows: check whether rubber roll two ends fastening screw loosens, and rubber roll is with or without concentric reducer and iron nail or hard thing Embed, carry out static balance correction, adjust convenient pressure, feed again after open drive is normal;Base measuring pressure, it is ensured that husking yield, Paddy husking rate at 80-85%, and should check whether the lower thing husking yield of rice huller and content of cracking rice meet regulation requirement;With every centimetre of glue Roller contact length produces brown rice 80-100kg per hour and is advisable.
D, the rough separation of paddy and magnetic separation operation, particularly as follows: check whether each layer compass screen surface has bran ash to gather, compass screen surface is the most smooth; Check that screen angle is the most suitable, starting device, after open drive is normal, then feed;Regulation mass flow, keeps uniformly With stable, in the middle part of compass screen surface, flow layer thickness controls 15;Start should first make after grain separating machine feeds intake flow whether uniformly and The debugging of multi_layer extraction quality, makes the flow of every layer of separating plate keep consistent with disintegrate-quality, then whether remakes uninterrupted Suitably debugging, the rough separating effect of paddy requires: the amount in brown rice in rice huller paddy of returning is not to be exceeded 15%;Clean brown rice should not containing paddy kernel More than 8/kg;Return the machine flow and be not to be exceeded the 50% of clean rough flow;Magnetic separation operation, by the way of electric magnet adsorbs, is screened Go out the metal object that material is contained within.
E, husk rice operation are specially;Starting device, makees short time idle running, feeds after working well again;Hopper planted agent protects Holding certain material stock, flow answers stable equilibrium, ammeter to should not exceed prescribed limit;Verification rice grinds precision processed, with standard meter sample Comparison, the stone roller stable accuracy of Shi Ge road rice machine is constant, meets regulation requirement: two road pearlings go out ripe rate: head machine 50-60%, and two Machine 40-50%;Three road pearlings go out ripe rate: head machine 30-35%, two machine 35-40%, three machines 30%;During equipment runs, should often see Examine ammeter, to investigate load and whitening chamber pressure and precision situation of change, find that belt loosens, the high exception of each position temperature rise Situation is got rid of in time;After shutdown, in time bran in machine is painted clean, as spiral propeller roller and charging and discharging lining etc. wear and tear Seriously, should change in time, in order to avoid affecting husk rice quality and yield;
When unit rice machine rolls, in rice machine whitening chamber, grain of rice density is the biggest, and interior pressure is the biggest, and the grain of rice is grinding the temperature during cutting Degree raises the fastest, can cause crack rice, quick-fried waist or plumule come off;Broken in order to reduce the increasing of rice milling process, apply " multimachine gently grinds " work Skill, by increasing rice board number, not only reduces grain of rice density in whitening chamber, reduces pressure, reduces that the increasing of rice milling process is broken and embryo The breakage of bud.
F, rice polish, and are specially;Check that whether buffing machine intakes in vaporific, starting device, make short time idle running, as ready Become a full member and often feed again;Hopper planted agent keeps certain material stock, and flow answers stable equilibrium, ammeter to should not exceed prescribed limit;Suitably Adjusting the water yield, the effect reaching rice " hands is pinched agglomerating, looses one's grip and automatically unclamps " is advisable;Check discharging opening rice at any time, reach without bran Powder requirement;
Rice of the present invention polishing uses the polishing of cold rice, hence it is evident that be better than the polishing of hot rice: increase cool rice technique before buffing machine, make meter Wen Close to room temperature, not only improve the brightness after rice polishing, the broken 10-25% of increasing can be reduced, improve the percentage of head rice of rice germ, fall The increasing that low thermal effect causes is broken.
Selecting rice color and classification;Particularly as follows:
Opening air-conditioner makes indoor temperature be maintained at about 20 DEG C, and checks that color selector is the most normal, and starting device is made in short-term Work, blanking again of waiting to work well;Regulation flow, makes rice along color selector trip slot even drop down, removes the heterochromatic rice such as yellow rice kernel Grain, it is ensured that color selects effect;By rice quality standard and contract requirement, accurately adjust in rice content of cracking rice;The rice that will prepare Leaving in airtight rice storehouse, per tour has disposably been packed.
In rice huller paddy step, increasing broken problem for reducing, increase buffer unit at elephant trunk, buffer unit includes the grand of circle Playing the funnel bin 8 in the middle part of storehouse 7 and fixing protuberance storehouse 7, the two ends up and down of buffer unit are provided with interface 6, and interface 6 is engaged on rice huller paddy The elephant trunk of equipment goes out, buffer unit, it is to avoid rice impulsive force is excessive, reduces rice and increases broken and plumule damaging problem.
In rice machine carries out the preamble operation of cold rice polishing, setting up brown rice condition equipment, the main body of brown rice condition equipment is Mist rice blending bin 4: brown rice condition top is provided with meter Liu Ju raising middle flask 1, is provided with meter flow sensor 2, meter Liu in meter Liu Ju raising middle flask 1 The bottom of poly-raising middle flask 1 is provided with umbrella shape material scattering device 3, and the bottom of umbrella shape material scattering device 3 is provided with water fog generator 5, water fog generator 4 The rice that umbrella shape material scattering device 5 is scattered is squirted and drops in mist rice blending bin 4 by ejection water smoke;Water through brown rice condition equipment Part should control at 14.5-15%, then carries out being substantially reduced during the polishing of cold rice the percentage of damage of the grain of rice and plumule.
The invention have the benefit that method is simple, easy to use, it is possible to reduce the damage to rice germ part, make Rice germ retention rate is greatly improved at least 80%.Particularly as follows: in rice huller paddy (the i.e. shelling) stage, elephant trunk accesses buffer device, It is substantially reduced rice stream impulsive force, reduces the grain of rice and plumule is damaged.The stage of rolling (kibble and essence is ground), make multiple meters of machine parallel connections, By increasing rice board number, not only reduce grain of rice density, reduction pressure in whitening chamber, reduce the broken problem of increasing and the embryo of rice milling process The breakage of bud.Cold rice glossing is used: cold rice polishes, hence it is evident that be better than the polishing of hot rice: increase before buffing machine in the polishing stage Cool rice technique, makes meter Wen close to room temperature, not only improves the brightness after rice polishing, can reduce the broken 10-25% of increasing, improve rice The percentage of head rice of plumule, the increasing that reduction heat effect causes is broken.Before carrying out cold rice polishing, brown rice is carried out moisture regulation, keep Moisture is between 15.5-16%, and the processing for next step operation is prepared.Reduce plumule damaged.Through above-mentioned process modification, To the grain of rice maintain essentially in ellipse, decrease plumule disappearance and cause breach, the grain of rice is attractive in appearance, basic keeps plumule percentage of head rice, Keep the balanced in nutrition of the grain of rice.

Claims (10)

1. the processing method improving rice germ retention rate, it is characterised in that step is as follows;
A, Oryza glutinosa screen;
B, Oryza glutinosa de-stone;
C, rice huller paddy;
D, the rough separation of paddy and magnetic separation operation;
E, husk rice operation;
F, rice polish;
G, selecting rice color and classification;
Especially, husk rice program uses the mode that multimachine gently grinds, rice polishing to use the mode of cold rice polishing, improve big rice germ The retention rate of bud.
The processing method improving rice germ retention rate the most according to claim 1, it is characterised in that the screening of A, Oryza glutinosa is concrete For:
During driving, feed again after open drive is normal, and be gradually increased inlet amount to normal duty, make material along compass screen surface width Directional spreding is uniform, it is ensured that screening effect reaches claimed below:
1. receiving sieve: more than the impurity Ex-all of diameter 14, must not contain grain in big impurity, desilt sand efficiency more than 65%, remove Light miscellaneous efficiency is more than 70%;
2. vibrosieve: containing grain less than 1% in big impurity, containing grain less than 1/kg in light impurity.
The processing method improving rice germ retention rate the most according to claim 1, it is characterised in that B, Oryza glutinosa de-stone are concrete For: after charging, making flow normal table and along compass screen surface width even drop down, flow is typically not to be exceeded rated capacity ± 10%, Regulation air quantity, makes Oryza glutinosa at compass screen surface or go in loose suspended state on slabstone, hoverheight about 30-40;Ensure de-stone effect Fruit reaches claimed below: containing Oryza glutinosa in first de-stone sand, and per kilogram is less than 50 containing Oryza glutinosa;Nothing in second de-stone paddy Sand, must not exceed 1/kg containing stone shoulder to shoulder in clean paddy, and twice de-stone efficiency is more than 95%.
The most according to claim 1 improve rice germ retention rate processing method, it is characterised in that C, rice huller paddy particularly as follows: Checking whether rubber roll two ends fastening screw loosens, rubber roll embeds with or without concentric reducer and iron nail or hard thing, carries out static balance correction, adjusts Whole convenient pressure, feeds after open drive is normal again;Base measuring pressure, it is ensured that husking yield, paddy husking rate should at 80-85%, And check whether the lower thing husking yield of rice huller and content of cracking rice meet regulation requirement;Brown rice is produced per hour with every centimetre of rubber roll contact length 80-100kg is advisable.
The processing method improving rice germ retention rate the most according to claim 1, it is characterised in that D, the rough separation of paddy and magnetic Selecting operation, particularly as follows: check whether each layer compass screen surface has bran ash to gather, compass screen surface is the most smooth;Check that screen angle is the most suitable, Starting device, after open drive is normal, then feeds;Regulation mass flow, keeps the most even stable, flow layer thickness in the middle part of compass screen surface Control 15;Start and should first make flow after grain separating machine feeds intake whether uniformly and the debugging of multi_layer extraction quality, make every The flow of layer separating plate keeps consistent with disintegrate-quality, then remakes uninterrupted and the most suitably debugs, the rough separating effect of paddy Require: the amount in brown rice in rice huller paddy of returning is not to be exceeded 15%;Clean brown rice is not to be exceeded 8/kg containing paddy kernel;Return the machine flow not The 50% of clean rough flow should be exceeded;Magnetic separation operation, by the way of electric magnet adsorbs, filters out the metal object that material is contained within.
The processing method improving rice germ retention rate the most according to claim 1, it is characterised in that E, husk rice operation are concrete For;Starting device, makees short time idle running, feeds after working well again;Hopper planted agent keeps certain material stock, and flow should be stablized Equilibrium, ammeter should not exceed prescribed limit;Verification rice grinds precision processed, compares with standard meter sample, the stone roller system of Shi Ge road rice machine Stable accuracy is constant, meets regulation and requires: two road pearlings go out ripe rate: head machine 50-60%, two machine 40-50%;Three road pearlings go out ripe Rate: head machine 30-35%, two machine 35-40%, three machines 30%;During equipment runs, should often observe ammeter, to investigate load and stone roller White chamber pressure and precision situation of change, find that belt loosens, and the abnormal conditions such as the temperature rise of each position is high are got rid of in time;After shutdown, and In time, paint bran in machine clean, such as serious wear such as spiral propeller roller and charging and discharging linings, should change in time, Yi Mianying Ring husk rice quality and yield;
When unit rice machine rolls, in rice machine whitening chamber, grain of rice density is the biggest, and interior pressure is the biggest, and the grain of rice is grinding the temperature during cutting Degree raises the fastest, can cause crack rice, quick-fried waist or plumule come off;Broken in order to reduce the increasing of rice milling process, apply " multimachine gently grinds " work Skill, by increasing rice board number, not only reduces grain of rice density in whitening chamber, reduces pressure, reduces that the increasing of rice milling process is broken and embryo The breakage of bud.
The processing method improving rice germ retention rate the most according to claim 1, it is characterised in that F, rice polish, tool Body is;Check that whether buffing machine intakes in vaporific, starting device, make short time idle running, waiting to work well feeds again;Hopper planted agent Keeping certain material stock, flow answers stable equilibrium, ammeter to should not exceed prescribed limit;Suitably adjusting the water yield, " hands is pinched into reach rice Group, loose one's grip and automatically unclamp " effect be advisable;Check discharging opening rice at any time, reach without bran powder requirement;
Rice of the present invention polishing uses the polishing of cold rice, hence it is evident that be better than the polishing of hot rice: increase cool rice technique before buffing machine, make meter Wen Close to room temperature, not only improve the brightness after rice polishing, the broken 10-25% of increasing can be reduced, improve the percentage of head rice of rice germ, fall The increasing that low thermal effect causes is broken.
The most according to claim 1 improve rice germ retention rate processing method, it is characterised in that G, selecting rice color and point Level;Particularly as follows:
Opening air-conditioner makes indoor temperature be maintained at about 20 DEG C, and checks that color selector is the most normal, and starting device is made in short-term Work, blanking again of waiting to work well;Regulation flow, makes rice along color selector trip slot even drop down, removes the heterochromatic rice such as yellow rice kernel Grain, it is ensured that color selects effect;
By rice quality standard and contract requirement, accurately adjust in rice content of cracking rice;The rice prepared is left in airtight In rice storehouse, per tour has disposably been packed.
The processing method improving rice germ retention rate the most according to claim 1, it is characterised in that in rice huller paddy step, Increasing broken problem for reducing, increase buffer unit at elephant trunk, buffer unit includes the protuberance storehouse (7) of circle and fixing protuberance storehouse (7) funnel bin (8) at middle part, the two ends up and down of buffer unit are provided with interface (6), and interface (6) is engaged on slipping of rice huller paddy equipment Pipe goes out, buffer unit, it is to avoid rice impulsive force is excessive, reduces rice and increases broken and plumule damaging problem.
The processing method improving rice germ retention rate the most according to claim 1, it is characterised in that carry out cold at rice machine In the preamble operation of rice polishing, setting up brown rice condition equipment, the main body of brown rice condition equipment is mist rice blending bin (4): brown rice is adjusted Matter top is provided with meter Liu Ju raising middle flask (1), is provided with a meter flow sensor (2) in meter Liu Ju raising middle flask (1), meter Liu Ju raising middle flask (1) Bottom is provided with umbrella shape material scattering device (3), and the bottom of umbrella shape material scattering device (3) is provided with water fog generator (5), and water fog generator 4 sprays Go out water smoke the rice that umbrella shape material scattering device (5) is scattered to be squirted and dropped in mist rice blending bin (4);Through brown rice condition equipment Moisture content should control at 14.5-15%, then carries out being substantially reduced during the polishing of cold rice the percentage of damage of the grain of rice and plumule.
CN201610641658.XA 2016-08-08 2016-08-08 A kind of processing method improving rice germ retention rate Pending CN106238127A (en)

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CN106881171A (en) * 2017-01-16 2017-06-23 国粮武汉科学研究设计院有限公司 A kind of method of the coproduction processing of rice with remained germ and many grade rice
CN106890692A (en) * 2017-05-12 2017-06-27 贵州茂涵农产品开发有限公司 A kind of processing technology of rice
CN107051621A (en) * 2017-05-05 2017-08-18 刘景芳 A kind of processing method of rice germ
CN107182655A (en) * 2017-06-20 2017-09-22 乐山市奇能米业有限责任公司 A kind of rice production technique
CN108554488A (en) * 2018-04-11 2018-09-21 黟县有农生态农业有限公司 A kind of rice germ production technology that rate of kernels with remained germ is high
CN108579853A (en) * 2018-03-21 2018-09-28 黑龙江省稻无疆农业科技有限责任公司 A kind of rice rice with remained germ reservation nutrient source technique
CN109418693A (en) * 2017-08-24 2019-03-05 东莞市昌祥粮食有限公司 A kind of steaming rice and its preparation process
CN109418694A (en) * 2017-08-24 2019-03-05 东莞市昌祥粮食有限公司 A kind of steaming rice
CN110075950A (en) * 2019-05-20 2019-08-02 安徽晨阳粮油股份有限公司 A kind of big rice processing method reducing broken rice rate
CN110075949A (en) * 2019-05-20 2019-08-02 安徽晨阳粮油股份有限公司 A kind of big rice processing method improving rice milling yield
CN111957375A (en) * 2020-07-23 2020-11-20 安庆常润米业股份有限公司 Rice processing method and system
CN112044498A (en) * 2020-08-06 2020-12-08 岳阳农广发粮油发展有限公司 Production and processing technology of high-quality polished rice
CN112604736A (en) * 2020-11-12 2021-04-06 寿县万达粮油食品有限公司 High-efficiency rice processing method
CN113731524A (en) * 2021-09-13 2021-12-03 四川更有面生物技术有限公司 Environment-friendly dust-free rice production process

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106881171A (en) * 2017-01-16 2017-06-23 国粮武汉科学研究设计院有限公司 A kind of method of the coproduction processing of rice with remained germ and many grade rice
CN106881171B (en) * 2017-01-16 2020-02-18 国粮武汉科学研究设计院有限公司 Method for co-production processing of germ-remaining rice and multi-grade rice
CN107051621A (en) * 2017-05-05 2017-08-18 刘景芳 A kind of processing method of rice germ
CN106890692A (en) * 2017-05-12 2017-06-27 贵州茂涵农产品开发有限公司 A kind of processing technology of rice
CN107182655A (en) * 2017-06-20 2017-09-22 乐山市奇能米业有限责任公司 A kind of rice production technique
CN109418693A (en) * 2017-08-24 2019-03-05 东莞市昌祥粮食有限公司 A kind of steaming rice and its preparation process
CN109418694A (en) * 2017-08-24 2019-03-05 东莞市昌祥粮食有限公司 A kind of steaming rice
CN108579853A (en) * 2018-03-21 2018-09-28 黑龙江省稻无疆农业科技有限责任公司 A kind of rice rice with remained germ reservation nutrient source technique
CN108554488A (en) * 2018-04-11 2018-09-21 黟县有农生态农业有限公司 A kind of rice germ production technology that rate of kernels with remained germ is high
CN110075950A (en) * 2019-05-20 2019-08-02 安徽晨阳粮油股份有限公司 A kind of big rice processing method reducing broken rice rate
CN110075949A (en) * 2019-05-20 2019-08-02 安徽晨阳粮油股份有限公司 A kind of big rice processing method improving rice milling yield
CN111957375A (en) * 2020-07-23 2020-11-20 安庆常润米业股份有限公司 Rice processing method and system
CN112044498A (en) * 2020-08-06 2020-12-08 岳阳农广发粮油发展有限公司 Production and processing technology of high-quality polished rice
CN112604736A (en) * 2020-11-12 2021-04-06 寿县万达粮油食品有限公司 High-efficiency rice processing method
CN113731524A (en) * 2021-09-13 2021-12-03 四川更有面生物技术有限公司 Environment-friendly dust-free rice production process

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