CN101861962A - Process for producing nutritious rice - Google Patents
Process for producing nutritious rice Download PDFInfo
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- CN101861962A CN101861962A CN200910049533A CN200910049533A CN101861962A CN 101861962 A CN101861962 A CN 101861962A CN 200910049533 A CN200910049533 A CN 200910049533A CN 200910049533 A CN200910049533 A CN 200910049533A CN 101861962 A CN101861962 A CN 101861962A
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- nutrient rice
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Abstract
The invention relates to a process for producing nutritious rice. By taking rice or broken rice as a raw material, the nutritious rice is prepared through the sequential steps of a screening stage, a mixing stage, a cutting stage, a coating stage and a packing inspection stage. The process has a simple method and high yield; and the prepared nutritious rice has high nutrient content and similar appearance to the natural rice.
Description
Technical field
The present invention relates to a kind of rice manufacture craft, particularly the manufacture craft of nutrient rice belongs to food processing field.
Background technology
Account for the staple food of Asia, the Middle East and the Hispanic resident of world population more than 2/3, satisfy the absorption of its daily calorie of absorption and nutrient with the Mi Zuowei daily life.Yet the nutrients such as vitamin that contain in the rice only can keep sub-fraction, and nutrients such as most vitamin are along with shell and endosperm together are removed in mill processes after milling through unpolished rice.
So in the rice of a large amount of forfeitures of nutrient, add nutrients such as rational vitamin, trace element, essential amino acid, the comprehensive edible nourishing that improves rice is worth, satisfy with rice the resident's who is staple food the demand of nutrients such as vitamin, thereby prevent disease is kept fit, and has become a global problem.Yet how to come the nutrient content in the enriched rice, technical scheme is not preferably arranged at present yet by low price, simple and efficient way.
Countries in the world are a lot of to the research of the rice of fortification, mainly contain comparatively simple production method such as seed premixed technology, powder premixed technology, the artificial intensified rice technology of development afterwards, the pre-steaming method technology of acid, directly soak relatively more ripe production method such as suction method technology and coating method technology, and occur in recent years expanding microporous one solidify one and soak the production method of inhaling nutritional agents one multiple film.
Summary of the invention
One object of the present invention is to provide a kind of craft method of making nutrient rice, to remedy the deficiencies in the prior art.
The manufacture craft of the nutrient rice that the present invention relates to is characterized in, has following operation: screening stage, mix stages, cutting stage, coating stage, test package stage; General rice is made polytrophic rice after passing through above-mentioned each stage successively.
The manufacture craft of above-mentioned nutrient rice, wherein, described screening stage is that rice is carried out prescreen, screens out the impurity that mixes in the rice, then to base material dedusting and pulverizing subsequently.
The manufacture craft of above-mentioned nutrient rice, wherein, described mix stages is that rice, water are mixed with additive, obtains mixture.
The manufacture craft of above-mentioned nutrient rice, wherein, the described cutting stage is that aforesaid mixture is injected cutting machine, and is cut into difform particle by dissimilar rotary cutters.
The manufacture craft of above-mentioned nutrient rice, wherein, the described coating stage is coating one deck edible oil lipid material on rice pellets, obtains nutrient rice.
The manufacture craft of above-mentioned nutrient rice, wherein, the described test package stage is to the requirement of nutrient rice according to weight, size, color and luster degree on the unit number, tests, the nutrient rice that check is good carries out the packing of different size again.
The manufacture craft of above-mentioned nutrient rice wherein, in the described screening stage, further comprises electrostatic precipitation and high-pressure dust-cleaning to the dedusting of base material, and multistage pulverizing is adopted in the pulverizing of base material; In described screening stage, adopt the particle after the test sieve screening is pulverized, out-of-size particle is reclaimed also carry out multistage pulverization process again.
The manufacture craft of above-mentioned nutrient rice, wherein, the described coating stage further comprises baking stage, with rice pellets dry earlier be 10-15% to water content after, apply one deck edible oil lipid material again.
The manufacture craft of above-mentioned nutrient rice, wherein, the described coating stage further comprises the stage of drying, the nutrient rice behind the coated edible oil lipid material is that 15-25 ℃, humidity are constant temperature and humidity cooling 10-60 hour under the environment of 10-15% in temperature.
The manufacture craft of above-mentioned nutrient rice wherein, in the described coating stage, reclaims and extrusion modling again the particle that produces in the coating stage.
It is of the present invention that to have tangible advantage as follows:
1, manufacture craft exquisiteness, process is simple, can obtain polytrophic rice, improves people's living standard and quality of life.
2, through the rice of this manufacture craft, need not eluriate and can cook, convenient and swift.
Description of drawings
Fig. 1 is the whole preparation flow schematic diagram of the manufacture craft of nutrient rice of the present invention.
Fig. 2 is the idiographic flow schematic diagram of screening stage of the manufacture craft of nutrient rice of the present invention.
Fig. 3 is the idiographic flow schematic diagram of extrusion modling step of the manufacture craft of nutrient rice of the present invention.
The specific embodiment
According to claim of the present invention and the disclosed preparation technology of summary of the invention, has following operation: screening stage, mix stages, cutting stage, coating stage, test package stage; Rice is made nutrient enriched recovery rice after advancing above-mentioned each stage successively.Described screening stage is that base material is carried out prescreen, and the sieve decontamination is then to base material dedusting and pulverizing subsequently; Mix stages is that base material, water are mixed with additive, obtains mixture; The cutting stage is that mixture is injected extruder, and is rotated cutter and cuts into particle; The coating stage is coating one deck edible oil lipid material on particle, obtains product, and is specific as follows described.
1 to accompanying drawing 3 in conjunction with the accompanying drawings, and the embodiment of the manufacture craft of nutrient rice is done following elaboration:
1, rice is carried out prescreen, sieve removes the impurity in the rice, adopts electrostatic precipitation and high-pressure dust-cleaning method to the Mi Jinhang dedusting then.
2, to the multistage pulverizing of the Mi Jinhang after the dedusting, promptly, further half-and-half pulverize then by the half-and-half pulverizing of rice, carry out successively, be crushed to 10-20 purpose ground rice.Adopt test sieve, will be mixed in the multipole pulverizing of particle recovery carrying out again of not pulverized in the ground rice.
3, ground rice, water and the emulsifying agent of getting 1: 1: 0.1 carries out premixed, obtains mixture A.
4, the ground rice and the water that in mixture A, add 1/10 weight of mixture weight once more, under 60-80 ℃ of heating condition, mix, in the decomposite process, in mixture, add heat stabilizer, calcium powder, albumen powder, crosslinking agent, under 70-80 ℃ mixing temperature, mixed 0.5-1 hour, and obtained mixture B.
5, mixture B is injected extruder, in 80-100 ℃ extruder, through 30 seconds of Overheating Treatment, mixture B extrudes through the nib at extruder outlet place, and is obtained difform particle C by difform rotary cutter cutting, and circle can be arranged, square, triangle or the like.
6, at outer surface coating one deck edible oil lipid material of particle C, obtain particle D, particle is reclaimed and extrusion modling again.
Described edible oil lipid material is one or more in oleic acid, linoleic acid, leukotrienes and the derivative thereof.
7, particle D is carried out high temperature drying, baking temperature is 60-80 ℃, 30-210 second drying time, makes that the water content of dry back particle D is 10-25%.
8, the particle D after the high temperature drying is carried out multistage low temperature drying, temperature range remains on 20-60 ℃, and drying time is 1-2 hour:
9, the outer surface of the particle D after multistage low temperature drying applies one deck edible oil lipid material again, is that 15-25 ℃, humidity are constant temperature and humidity cooling 5-10 hour under the environment of 10-15% in temperature, obtains particle E.
10, the test package stage is to the requirement of particle E (nutrient rice) according to weight, size, color and luster degree on the unit number, tests, and the nutrient rice that check is good carries out the packing of different size again, and substandard products are reclaimed and pulverize again.
The nutrient rice that obtains through above-mentioned preparation flow outside being rich in nutrition element, also can be avoided the fast and internal moisture of particle outer surface the moisture loss slow dry insufficient and particle outer surface problems of crack of bringing of scattering and disappearing.
In all preparation process waste material can both be reclaimed, and correspondingly handle again, thus in this preparation flow loss of material extremely low.
To sum up, technical advantage of the present invention is that the reconstituted rice of the fortification for preparing not only has the profile similar or close to natural rice, and has boil time and the hardness similar or close to natural rice, and be not easy breakage, and preparation method's technological process of the present invention is simple, the productive rate height.
Claims (10)
1. the manufacture craft of a nutrient rice is characterized in that, has following operation: screening stage, mix stages, cutting stage, coating stage, test package stage; General rice is made polytrophic rice after passing through above-mentioned each stage successively.
2. the manufacture craft of nutrient rice as claimed in claim 1 is characterized in that, described screening stage is that rice is carried out prescreen, screens out the impurity that mixes in the rice, then to base material dedusting and pulverizing subsequently.
3. the manufacture craft of nutrient rice as claimed in claim 2 is characterized in that, described mix stages is that rice, water are mixed with additive, obtains mixture.
4. the manufacture craft of nutrient rice as claimed in claim 3 is characterized in that, the described cutting stage is that aforesaid mixture is injected cutting machine, and is cut into difform particle by dissimilar rotary cutters.
5. the manufacture craft of nutrient rice as claimed in claim 4 is characterized in that, the described coating stage is coating one deck edible oil lipid material on rice pellets, obtains nutrient rice.
6. the manufacture craft of nutrient rice as claimed in claim 5, it is characterized in that, the described test package stage is to the requirement of nutrient rice according to weight, size, color and luster degree on the unit number, tests, and the nutrient rice that check is good carries out the packing of different size again.
7. the manufacture craft of nutrient rice as claimed in claim 2 is characterized in that, in the described screening stage, the dedusting of base material is further comprised electrostatic precipitation and high-pressure dust-cleaning, and multistage pulverizing is adopted in the pulverizing of base material; In described screening stage, adopt the particle after test sieve screens pulverizing, out-of-size particle is reclaimed also carry out multistage pulverization process again.
8. the manufacture craft of nutrient rice as claimed in claim 5 is characterized in that, the described coating stage further comprises baking stage, with rice pellets dry earlier be 10-15% to water content after, apply one deck edible oil lipid material again.
9. the manufacture craft of nutrient rice as claimed in claim 8, it is characterized in that, the described coating stage further comprises the stage of drying, and the nutrient rice behind the coated edible oil lipid material is that 15-25 ℃, humidity are constant temperature and humidity cooling 10-60 hour under the environment of 10-15% in temperature.
10. the manufacture craft of nutrient rice as claimed in claim 9 is characterized in that, in the described coating stage, the particle that produces in the coating stage is reclaimed and extrusion modling again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910049533A CN101861962A (en) | 2009-04-17 | 2009-04-17 | Process for producing nutritious rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910049533A CN101861962A (en) | 2009-04-17 | 2009-04-17 | Process for producing nutritious rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101861962A true CN101861962A (en) | 2010-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910049533A Pending CN101861962A (en) | 2009-04-17 | 2009-04-17 | Process for producing nutritious rice |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238788A (en) * | 2013-04-25 | 2013-08-14 | 温特牧(北京)科技有限公司 | Nutritional rice and preparation method thereof |
| CN103271300A (en) * | 2013-04-25 | 2013-09-04 | 温特牧(北京)科技有限公司 | Coarse cereal rice and preparation method thereof |
| CN106360351A (en) * | 2016-09-07 | 2017-02-01 | 彭钰琪 | Method for improving nutrition, quality and mouthfeel of rice |
-
2009
- 2009-04-17 CN CN200910049533A patent/CN101861962A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238788A (en) * | 2013-04-25 | 2013-08-14 | 温特牧(北京)科技有限公司 | Nutritional rice and preparation method thereof |
| CN103271300A (en) * | 2013-04-25 | 2013-09-04 | 温特牧(北京)科技有限公司 | Coarse cereal rice and preparation method thereof |
| CN103271300B (en) * | 2013-04-25 | 2015-11-25 | 温特牧(北京)科技有限公司 | Coarse cereals rice and preparation method thereof |
| CN106360351A (en) * | 2016-09-07 | 2017-02-01 | 彭钰琪 | Method for improving nutrition, quality and mouthfeel of rice |
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Application publication date: 20101020 |