CN101836729A - Fast-cooked rice and preparation method thereof - Google Patents
Fast-cooked rice and preparation method thereof Download PDFInfo
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- CN101836729A CN101836729A CN200810205141A CN200810205141A CN101836729A CN 101836729 A CN101836729 A CN 101836729A CN 200810205141 A CN200810205141 A CN 200810205141A CN 200810205141 A CN200810205141 A CN 200810205141A CN 101836729 A CN101836729 A CN 101836729A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/196—Products in which the original granular shape is maintained, e.g. parboiled rice
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Abstract
The invention relates to fast-cooked rice and a preparation method thereof, in particular to the fortified fast-cooked rice and the preparation method thereof. Rice or broken rice is used as a raw material, and the method comprises the following steps of: sequentially performing pre-screening, electrostatic precipitation, high-voltage precipitation, multi-stage crushing, screening with a test sieve and granule reclamation to obtain ground rice; premixing the ground rice, water and an emulsifier and then mixing the pre-mixture with the ground rice, the water, cellulose, a thermal stabilizer, nutrient substances, a taste additive and a cross-linking agent at certain temperature to obtain a mixture; injecting the mixture into an extruding press for extrusion molding, cutting and granulation, and coating a layer of grease film on the outer surfaces of granules; and sequentially performing multi-stage cooking and multi-stage constant-humidity cooling on the obtained granules and then coating a layer of grease film on the outer surfaces of cooled granules to obtain the fast-cooked rice. The preparation method provided by the invention has the advantages of simplicity and high yield; and the prepared fast-cooked rice has relatively higher nutrient content, shapes similar to those of natural rice and cooking time shorter than that of the natural rice.
Description
Technical field
The present invention relates to a kind of rice and preparation method thereof that boils soon, particularly a kind of rice and preparation method thereof that boils soon 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.The open text US1530248 of French Patent (FRP) discloses a kind of artificial kernels of fortification.This artificial kernels adopts the extruder extrude dough to become the pasty state structure by the dough and the vitamin preparation of wheat middling or flour, is cut into small pieces then, carries out drying.Yet, very poor, very easily cracked according to grain stability in the process of boiling of this method preparation, thus make the nutrient forfeiture.Same problem also is present in the Chinese patent 200510039229.7.U.S. Pat 620762 discloses a kind of side for preparing eutrophic synthetic rice.This method is mixed ground rice, nutrients and adhesive, and cooking mixture makes starch half gelatine wherein then, and granulating at last obtains the grain of rice.Yet the time that the boiling of this method is handled is long and temperature is higher, can cause the bad of responsive micronutrient loses in performance and grain of rice taste.U.S. Pat 5609896 discloses a kind of method that adopts extruding technology to prepare eutrophic synthetic rice.This method as heat stabilizer, adhesive, crosslinking agent etc., has overcome the problem that grain of rice less stable and vitamin run off by adding special additive.Yet the production process of this method comparatively complexity, performance difficulty, yield rate is low and cost is higher.PCT International Application PCT/EP2004/012710 discloses a kind of method for preparing eutrophic reconstituted rice.This method is mixed Mi Jizhi, micronutrient, emulsifying agent and the water of pulverizing, and then mixture heating and extrusion molding is cut, and obtains particle.This method has been added one and has been preheated treatment step before extruding, and same use adhesive.Yet preheating processing procedure, this can't carry out full and uniform heating to mixture, and the softer and easy fragmentation of the product that makes.Among same PCT International Application PCT/US96/02708, PCT/US95/00682, U.S. Pat 20070054029, US6139898, US5403606, US4886675, US3620762, BP GB1225070, Canadian Patent CA2558700 and the Australian Patent AU1808883 all in various degree have above-described problem and a defective.
Summary of the invention
One object of the present invention is to provide a kind of and boils rice and make the method that this boils rice soon through too fast, to remedy the deficiencies in the prior art.
A kind of preparation method who boils rice soon who the present invention relates to specifically comprises the steps:
With rice or crack rice and carry out prescreen as raw material, the sieve decontamination is then to the raw material dedusting and pulverize subsequently.Raw-material dedusting is further comprised electrostatic precipitation and high-pressure dust-cleaning, multistage pulverizing is adopted in raw-material pulverizing.Adopt the particle after the test sieve screening is pulverized, out-of-size particle is reclaimed also carry out multistage pulverization process again.
With 8～22 weight portion raw material and 8～22 weight parts water premixeds after pulverizing, and add 1～2 weight portion emulsifier for mixing, premixed obtained mixture in 0.5～2.4 hour;
In the mixture of gained, add 25～65 weight portion raw material, 8～22 weight parts waters, mixture to 60～80 that obtain of heating ℃, and, it is 70～80 ℃ with the temperature of regulating mixture to the water at low temperature steam of 80～90 ℃ of high-temperature vapors that wherein add and 60～70 ℃.Add 1～2 weight portion cellulose, 1～2 weight portion heat stabilizer, 1～2 weight portion nutrient, 3～9 weight portion flavor additives and 1～2 weight portion crosslinking agent in mixture, under 70～80 ℃ mixing temperature, mixed 1～6 hour.Described nutrient is one or more in vitamin A, vitamin B1, vitamin B2, vitamin B6, folic acid, nicotinic acid, cobalamin, vitamin C, vitamin E, vitamin K, trace element, riboflavin, VA amyl acetate, thiamine, zinc gluconate, calcium gluconae, the calcium lactate.Described flavor additives is one or more in the beef of pulverizing, pork, mutton, chicken, the flesh of fish, chop, or be in the vegetables, fruit, sea-tangle, mushroom through pulverizing one or more, or be in the sunflower seed, pumpkin seeds, pine nut, walnut kernel, almond, shelled peanut, sesame, Semen sesami nigrum through pulverizing one or more.
The mixture of gained is injected extruder, pushed heat treatment 0.5～5 minute at 80～100 ℃, mixture is extruded through the nib at extruder outlet place, and being rotated the cutter cutting, to obtain particle diameter be that 2～6mm, length are the particle of 7～19mm.To the particle coated one deck edible oil lipid material after the cutting, then the particle that produces in the step 3 is reclaimed and extrusion modling again.
The particle that the extrusion modling step is obtained carries out multistage boiling processing, boiling temperature is followed successively by 130～140 ℃, 110～20 ℃, 90～100 ℃, boiling humidity is followed successively by 72～88%, 42～58%, 22～38%, digestion time was followed successively by 20～40 minutes, 1～3 hour, 2～4 hours, and in digestion process, spray flavouring additive to particle surface, obtain the slaking particle.
Described flavouring additive is flavorings such as salt, monosodium glutamate.
The slaking particle is carried out multistage constant humidity cooling, chilling temperature is followed successively by 60～70 ℃, 35～45 ℃, 15～25 ℃, and cooling humidity is all 8～17%, is followed successively by cool time 1～10 hour, 2～20 hours, 3～30 hours, constant humidity amounts to 10～60 hours cool time, obtains cooling particulate.
At cooling particulate outer surface coating one deck edible oil lipid material, obtain coating particle, and disperse the gained coating particle avoiding intergranular adhesion, thereby boiled rice soon.
The invention still further relates to a kind of adopt that method for preparing obtains boil rice soon.Described meter the rice raw material that comprise 40～80 weight portions that boil soon through pulverizing, 1～2 weight portion cellulose, 1～2 weight portion heat stabilizer, 1～2 weight portion nutrient, 3～9 weight portion flavor additives and 1～2 weight portion crosslinking agent, described water content of boiling rice soon is 10～15%.Described nutrient is one or more in vitamin A, vitamin B1, vitamin B2, vitamin B6, folic acid, nicotinic acid, cobalamin, vitamin C, vitamin E, vitamin K, trace element, riboflavin, VA amyl acetate, thiamine, zinc gluconate, the calcium lactate.Described flavor additives is one or more in the beef of pulverizing, pork, mutton, chicken, the flesh of fish, chop, or be in the vegetables, fruit, sea-tangle, mushroom through pulverizing one or more, or be in the sunflower seed, pumpkin seeds, pine nut, walnut kernel, almond, shelled peanut, sesame, Semen sesami nigrum through pulverizing one or more.
The rice that boils soon of the present invention has the profile identical or close with natural rice, and has than short the boiling the time of natural rice, and this time of boiling is 3～15 minutes.
Rice raw material after the adding of described emulsifying agent is convenient to pulverize, i.e. mixing of ground rice and water, and meter particle surface of avoiding making at last that boils soon ftractures.
Described cellulose provides a fiber reinforcement of playing a supporting role for mixture, thereby make boiling soon of making at last contain fiber reinforcement in meter particle with certain support force, hardness with the hardness that guarantees to boil soon meter particle and natural rice is close, and avoid boiling soon rice because too soft and distortion or damaged in flow processs such as drying thereafter, thereby reduce percent defective.
Described heat stabilizer is used for protecting the various nutrients that are added into mixture thereafter, avoiding the too high and inactivation or destroyed of above-mentioned nutrient Yin Wendu in preparation process, thereby has guaranteed to boil soon the content of nutrient in the rice.
Described nutrient and flavor additives can freely be chosen according to concrete needs and prescription.The scope of above-mentioned nutrient and flavor additives is not limited in nutrient cited in claim and the specification.
The mixture of described ground rice and water half gelatine gradually under heating condition, add described crosslinking agent, be convenient to impel the cross-linking reaction between starch molecule, thereby make the rice that boils soon that makes have better elastic, internal bond power, surperficial cohesive force, thereby avoid boiling soon a meter particle fragmentation, face checking.The adding of crosslinking agent simultaneously can reduce in order to impel the heat time heating time of half gelatine, avoids nutrient because of long inactivation or destroyed heat time heating time.
Be to avoid this particle in boiling cooling procedure subsequently, to boil a meter face checking soon in the purpose of extruding particle outer surface coating one deck edible oil lipid material that back cutting obtains because of what moisture loss may bring.
Boiling is extremely half-mature as early as possible under the high-temperature high humidity so the purpose of described multistage boiling is at particle, then by lower temperature afterwards with than the boiling under the low humidity condition, be that particle is not only ripe by boiling, and reduce the temperature and the water content of particle gradually, with the burden and the time of constant humidity cooling processing after reducing.
The purpose of described constant humidity cooling processing is guaranteeing reduce the temperature of particle, and the water content of the particle that is to be stable under the certain situation of particle water content.
Purpose at cooled particle outer surface coating one deck edible oil lipid material is further to avoid particle breakage and cracking and makes the water content of boiling rice soon stable within the specific limits, and the feasible gradually meter material of outer surface coating that boils soon forms layer protecting film.
Boiling meter particle soon carries out post processing further with selectively checking colors the choosing back, promptly polish and dye, so that boil soon rice in shape more near and a natural rice, and the rice that boils soon of gained has than short the boiling the time of natural rice, this time of boiling is 3～15 minutes.
In all preparation process waste material can both be reclaimed, and correspondingly handle again, thus in this preparation flow loss of material extremely low.
Description of drawings
Fig. 1 is a whole preparation flow schematic diagram of the present invention.
Fig. 2 is the idiographic flow schematic diagram of dedusting pulverising step of the present invention.
Fig. 3 is the idiographic flow schematic diagram of material blend step of the present invention.
Fig. 4 is the idiographic flow schematic diagram of extrusion modling step of the present invention.
Fig. 5 is the idiographic flow schematic diagram of boiling cooling step of the present invention.
The specific embodiment
According to claim of the present invention and the disclosed preparation method of summary of the invention, prepare a kind of boil soon rice technical scheme specific as follows described.
Embodiment one:
According to Fig. 2: flow process 1, to the Mi Jinhang prescreen, the sieve decontamination adopts electrostatic precipitation and high-pressure dust-cleaning method to the Mi Jinhang dedusting then.Flow process 2, to the multistage pulverizing of the Mi Jinhang after the dedusting, obtain 60～160 purpose ground rice.Adopt test sieve, out-of-size particle is reclaimed carry out multipole pulverizing again.
According to Fig. 3: flow process 3, get 8～22 weight portion ground rice, 8～22 weight parts waters and 1～2 weight portion emulsifying agent and carried out premixed 0.5～2.4 hour, obtain premix.
Described emulsifying agent is a fatty acid mono glycidol, in sucrose ester, sorbose alcohol ester, soybean lecithin, lauric monoglyceride, the methyl glycol fatty acid ester one or more, its weight proportion are 0～60%, 0～40%, 0～35%, 0～40%, 0～60%, 0～35%.
Flow process 4, add 25～65 weight portion ground rice, 8～22 weight parts waters in premix, mix under 60～80 ℃ of heating conditions, adding 80～90 ℃ high-temperature vapor and 60～70 ℃ water at low temperature steam is 70～80 ℃ to regulate mixing temperature.In the mixture that is mixing, add 1～2 weight portion cellulose, 1～2 weight portion heat stabilizer, 1～2 weight portion nutrient, 3～9 weight portion flavor additives and 1～2 weight portion crosslinking agent subsequently successively, under 70～80 ℃ of mixing temperatures, mixed 1～6 hour, obtain mixture.
Described heat stabilizer is one or more in sulphite, calcium chloride, magnesium chloride (bittern), disodium ethylene diamine tetraacetate, the glucono-, and its weight proportion is 0～60%, 0～60%, 0～60%, 0～60%, 0～60%.
Described nutrient is one or more in vitamin A, vitamin B1, vitamin B2, vitamin B6, folic acid, nicotinic acid, cobalamin, vitamin C, vitamin E, vitamin K, riboflavin, VA amyl acetate, thiamine, zinc gluconate, calcium gluconae, the calcium lactate, and its weight proportion is 0～50%, 0～30%, 0～30%, 0～30%, 0～30%, 0～30%, 0～30%, 0～50%, 0～30%, 0～30%, 0～10%, 0～10%, 0～10%, 0～10%, 0～10%, 0～10%.
Described flavor additives is one or more in the beef of pulverizing, pork, mutton, chicken, the flesh of fish, chop, or be in the vegetables, fruit, sea-tangle, mushroom through pulverizing one or more, or be in the sunflower seed, pumpkin seeds, pine nut, walnut kernel, almond, shelled peanut, sesame, Semen sesami nigrum through pulverizing one or more.
Wherein the meat flavor additives is one or more in the beef, pork, mutton, chicken, the flesh of fish, chop through pulverizing, and its material forms and the experimental data of weight proportion scope, preferred weight proportioning is as follows:
Wherein the fruits and vegetables flavor additives is one or more in the vegetables, fruit, sea-tangle, mushroom through pulverizing, its material forms and the experimental data of weight proportion scope, preferred weight proportioning as
Wherein the nutty taste additive is one or more in the sunflower seed, pumpkin seeds, pine nut, walnut kernel, almond, shelled peanut, sesame, Semen sesami nigrum through pulverizing, and its material forms and the experimental data of weight proportion scope, preferred weight proportioning is as follows:
Described crosslinking agent is one or more in glyceraldehyde, glutaraldehyde, volatile acid, ammoniacal liquor, protein, the gel, and its weight proportion is 0～70%, 0～70%, 0～30%, 0～30%, 0～30%, 0～30%.
According to Fig. 4: flow process 5, mixture is injected extruder, pushed heat treatment 0.5～5 minute at 80～100 ℃, mixture B extrudes through the nib at extruder outlet place, and being rotated cutter cuttings, to obtain particle diameter be that 2～6mm, length are particle after the extruding of 7～19mm.
Flow process 6, after extruding outer surface coating one deck edible oil lipid material of particle, obtain applying the back particle, 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, and its weight proportion is 0～90%, 0～90%, 0～90%.
According to Fig. 5: flow process 7, the particle that the extrusion modling step is obtained carry out multistage boiling and handle:
7.1 first stage boiling is handled: 130～140 ℃ of boiling temperatures, boiling humidity 72～88%, digestion time 20～40 minutes spray 0.001 weight portion flavouring additive to particle surface in the digestion process.
7.2 the secondary boiling is handled: 110～20 ℃ of boiling temperatures, boiling humidity 42～58%, digestion time 1～3 hour spray 0.001 weight portion flavouring additive to particle surface in the digestion process.
7.3 three grades of boilings are handled: 90～100 ℃ of boiling temperatures, boiling humidity 22～38%, digestion time 2～4 hours spray 0.001 weight portion flavouring additive to particle surface in the digestion process.
Multistage boiling obtains the slaking particle after handling.
Flow process 8, the slaking particle is carried out the cooling of multistage constant humidity:
8.1 one-level constant humidity cooling: 60～70 ℃ of chilling temperatures, cooling humidity 8～17%, 1～10 hour cool time.
8.2 secondary constant humidity cooling: 35～45 ℃ of chilling temperatures, cooling humidity 8～17%, 2～20 hours cool times.
8.3 three grades of constant humidity coolings: 15～25 ℃ of chilling temperatures, cooling humidity 8～17%, 3～30 hours cool times.
Constant humidity amounts to 10～60 hours cool time, obtains cooling particulate.
Flow process 9, at cooling particulate outer surface coating one deck edible oil lipid material, obtain coating particle, and disperse the gained coating particle avoiding intergranular adhesion, thereby obtain coating particle.Described edible oil lipid material is one or more in oleic acid, linoleic acid, leukotrienes and the derivative thereof, and its weight proportion is 0～90%, 0～90%, 0～90%.Flow process 10, dispersion gained coating particle are to avoid intergranular adhesion.
Flow process 11, polishing product particle, and its surface spraying one deck rice white edible pigment dyeed, on conveyer belt, boiled rice soon, and packed subsequently.
Boil rice soon through what above-mentioned preparation flow obtained, comprise 40～80 weight portion ground rice, 1～2 weight portion cellulose, 1～2 weight portion heat stabilizer, 1～2 weight portion nutrient, 3～9 weight portion flavor additives and 1～2 weight portion crosslinking agent, described water content of boiling rice soon is 10～15%.
Described heat stabilizer is one or more in sulphite, calcium chloride, magnesium chloride (bittern), disodium ethylene diamine tetraacetate, the glucono-, and its weight proportion is 0～50%, 0～50%, 0～50%, 0～50%, 0～50%.
Described nutrient is one or more in vitamin A, vitamin B1, vitamin B2, vitamin B6, folic acid, nicotinic acid, cobalamin, vitamin C, vitamin E, vitamin K, trace element, riboflavin, VA amyl acetate, thiamine, zinc gluconate, calcium gluconae, the calcium lactate, and its weight proportion is 0～50%, 0～30%, 0～30%, 0～30%, 0～20%, 0～20%, 0～30%, 0～50%, 0～30%, 0～30%, 0～10%, 0～10%, 0～10%, 0～10%, 0～10%, 0～20%.
Described flavor additives is one or more in the beef of pulverizing, pork, mutton, chicken, the flesh of fish, chop, or be in the vegetables, fruit, sea-tangle, mushroom through pulverizing one or more, or be in the sunflower seed, pumpkin seeds, pine nut, walnut kernel, almond, shelled peanut, sesame, Semen sesami nigrum through pulverizing one or more.
Described crosslinking agent is one or more in glyceraldehyde, glutaraldehyde, volatile acid, ammoniacal liquor, protein, the gel, and its weight proportion is 0～50%, 0～50%, 0～30%, 0～30%, 0～30%, 0～30%.
Embodiment two:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 60 order ground rice, 10 weight parts waters and the 1 weight portion emulsifying agent of 10 weight portions to carry out premixed 1.0 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 30 weight portion ground rice, 10 weight parts waters, 1 weight portion cellulose, 1 weight portion heat stabilizer, 1 weight portion nutrient, 3.5 weight portion flavor additives and 1 weight portion crosslinking agent under 70 ℃ of mixing temperatures, 6 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 80 ℃, time are 5 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 40 weight portion ground rice, 1 weight portion cellulose, 1 heavy part of heat stabilizer, 1 weight portion nutrient, 3.5 weight portion flavor additives and 1 weight portion crosslinking agent, described water content of boiling rice soon is 15%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment three:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation and boil rice soon:
1, adopts 70 order ground rice, 10 weight parts waters and the 1.5 weight portion emulsifying agents of 10 weight portions to carry out premixed 0.8 hour in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 30 weight portion ground rice, 10 weight parts waters, 1.5 weight portion celluloses, 1.5 weight portion heat stabilizers, 1.5 weight portion nutrients, 4 weight portion flavor additives and 1.5 weight portion crosslinking agents under mixing temperature is 71 ℃, 6 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 80 ℃, time are 5 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 40 weight portion ground rice, 1.5 weight portion cellulose, 1.5 weight portion heat stabilizers, 1.5 weight portion nutrients, 4 weight portion flavor additives and 1.5 weight portion crosslinking agents, described water content of boiling rice soon is 14.5%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment four:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 80 order ground rice, 10 weight parts waters and the 2 weight portion emulsifying agents of 10 weight portions to carry out premixed 0.6 hour in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 30 weight portion ground rice, 10 weight parts waters, 2 weight portion celluloses, 2 weight portion heat stabilizers, 2 weight portion nutrients, 4.5 weight portion flavor additives and 2 weight portion crosslinking agents under mixing temperature is 72 ℃, 5 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 85 ℃, time are 4 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 40 weight portion ground rice, 2 weight portion celluloses, 2 weight portion heat stabilizers, 2 weight portion nutrients, 4.5 weight portion flavor additives and 2 weight portion crosslinking agents, described water content of boiling rice soon is 14%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment five:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 90 order ground rice, 15 weight parts waters and the 1 weight portion emulsifying agent of 15 weight portions to carry out premixed 1.6 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 45 weight portion ground rice, 15 weight parts waters, 1 weight portion cellulose, 1 weight portion heat stabilizer, 1 weight portion nutrient, 5.5 weight portion flavor additives and 1 weight portion crosslinking agent under mixing temperature is 73 ℃, 5 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 85 ℃, time are 4 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 60 weight portion ground rice, 1 weight portion cellulose, 1 weight portion heat stabilizer, 1 weight portion nutrient, 5.5 weight portion flavor additives and 1 weight portion crosslinking agent, described water content of boiling rice soon is 13.5%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment six:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 100 order ground rice, 15 weight parts waters and the 1.5 weight portion emulsifying agents of 15 weight portions to carry out premixed 1.4 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 45 weight portion ground rice, 15 weight parts waters, 1.5 weight portion celluloses, 1.5 weight portion heat stabilizers, 1.5 weight portion nutrients, 6 weight portion flavor additives and 1.5 weight portion crosslinking agents under mixing temperature is 74 ℃, 4 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 90 ℃, time are 3 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 60 weight portion ground rice, 1.5 weight portion cellulose, 1.5 weight portion heat stabilizers, 1.5 weight portion nutrients, 6 weight portion flavor additives and 1.5 weight portion crosslinking agents, described water content of boiling rice soon is 13%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment seven:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 110 order ground rice, 15 weight parts waters and the 2 weight portion emulsifying agents of 15 weight portions to carry out premixed 1.2 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 45 weight portion ground rice, 15 weight parts waters, 2 weight portion celluloses, 2 weight portion heat stabilizers, 2 weight portion nutrients, 6.5 weight portion flavor additives and 2 weight portion crosslinking agents under mixing temperature is 75 ℃, 4 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 90 ℃, time are 3 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 60 weight portion ground rice, 2 weight portion celluloses, 2 weight portion heat stabilizers, 2 weight portion nutrients, 6.5 weight portion flavor additives and 2 weight portion crosslinking agents, described water content of boiling rice soon is 12.5%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment eight:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 120 order ground rice, 20 weight parts waters and the 1 weight portion emulsifying agent of 20 weight portions to carry out premixed 2.2 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 60 weight portion ground rice, 20 weight parts waters, 1 weight portion cellulose, 1 weight portion heat stabilizer, 1 weight portion nutrient, 7.5 weight portion flavor additives and 1 weight portion crosslinking agent under mixing temperature is 76 ℃, 3 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 95 ℃, time are 2 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 80 weight portion ground rice, 1 weight portion cellulose, 1 weight portion heat stabilizer, 1 weight portion nutrient, 7.5 weight portion flavor additives and 1 weight portion crosslinking agent, described water content of boiling rice soon is 12%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment nine:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 130 order ground rice, 20 weight parts waters and the 1.5 weight portion emulsifying agents of 20 weight portions to carry out premixed 2.0 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 60 weight portion ground rice, 20 weight parts waters, 1.5 weight portion celluloses, 1.5 weight portion heat stabilizers, 1.5 weight portion nutrients, 8 weight portion flavor additives and 1.5 weight portion crosslinking agents under mixing temperature is 77 ℃, 3 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 95 ℃, time are 2 minutes.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 80 weight portion ground rice, 1.5 weight portion cellulose, 1.5 weight portion heat stabilizers, 1.5 weight portion nutrients, 8 weight portion flavor additives and 1.5 weight portion crosslinking agents, described water content of boiling rice soon is 11.5%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment ten:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 140 order ground rice, 20 weight parts waters and the 2 weight portion emulsifying agents of 20 weight portions to carry out premixed 1.8 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 60 weight portion ground rice, 20 weight parts waters, 2 weight portion celluloses, 2 weight portion heat stabilizers, 2 weight portion nutrients, 8.5 weight portion flavor additives and 2 weight portion crosslinking agents under mixing temperature is 78 ℃, 2 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 100 ℃, time are 1 minute.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 80 weight portion ground rice, 2 weight portion celluloses, 2 weight portion heat stabilizers, 2 weight portion nutrients, 8.5 weight portion flavor additives and 2 weight portion crosslinking agents, described water content of boiling rice soon is 11%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment 11:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 150 order ground rice, 20 weight parts waters and the 2 weight portion emulsifying agents of 20 weight portions to carry out premixed 2.0 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows;
2, adopt 60 weight portion ground rice, 20 weight parts waters, 1 weight portion cellulose, 2 weight portion heat stabilizers, 2 weight portion nutrients, 5 weight portion flavor additives and 1 weight portion crosslinking agent under mixing temperature is 79 ℃, 2 hours condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 100 ℃, time are 1 minute.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 80 weight portion ground rice, 1 weight portion cellulose, 2 weight portion heat stabilizers, 2 weight portion nutrients, 5 weight portion flavor additives and 1 weight portion crosslinking agent, described water content of boiling rice soon is 10.5%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Embodiment 12:
Adopt as embodiment one described preparation flow 1～11, boil rice soon with following technical parameter preparation:
1, adopts 160 order ground rice, 20 weight parts waters and the 2 weight portion emulsifying agents of 20 weight portions to carry out premixed 2.0 hours in the flow process 3, obtain premix.
The experimental data of the material composition of described emulsifying agent and weight proportion scope thereof, preferred weight proportioning is as follows:
2, adopt 60 weight portion ground rice, 20 weight parts waters, 2 weight portion celluloses, 1 weight portion heat stabilizer, 1 weight portion nutrient, 7 weight portion flavor additives and 2 weight portion crosslinking agents under mixing temperature is 80 ℃, 1 hour condition of incorporation time, to mix in the flow process 4 and obtain mixture.
The experimental data of the material composition of described heat stabilizer and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described nutrient and weight proportion scope thereof, preferred weight proportioning is as follows:
The experimental data of the material composition of described crosslinking agent and weight proportion scope thereof, preferred weight proportioning is as follows:
3, adopting the extruding heat treatment temperature in the flow process 5 is that 100 ℃, time are 1 minute.
4, the experimental data of the material of the edible oil lipid material that adopts in the flow process 6 and 9 composition and weight proportion scope thereof, preferred weight proportioning is as follows:
5, the parameter of multistage boiling of adopting in the flow process 7 and 8 and multistage constant humidity cooling is as follows:
Boil rice soon through what above-mentioned preparation flow obtained, comprise 80 weight portion ground rice, 2 weight portion celluloses, 1 weight portion heat stabilizer, 1 weight portion nutrient, 7 weight portion flavor additives and 2 weight portion crosslinking agents, described water content of boiling rice soon is 10%.
The composition of described cellulose, heat stabilizer, nutrient and crosslinking agent as mentioned above.
Adopted multiple additives among the present invention, its effect is as follows:
Rice raw material after the adding of described emulsifying agent is convenient to pulverize, i.e. mixing of ground rice and water, and meter particle surface of avoiding making at last that boils soon ftractures.Described cellulose provides a fiber reinforcement of playing a supporting role for mixture, thereby make boiling soon of making at last contain fiber reinforcement in meter particle with certain support force, hardness with the hardness that guarantees to boil soon meter particle and natural rice is close, and avoid boiling soon rice because too soft and distortion or damaged in flow processs such as drying thereafter, thereby reduce percent defective.Described heat stabilizer is used for protecting the various nutrients that are added into mixture thereafter, avoiding the too high and inactivation or destroyed of above-mentioned nutrient Yin Wendu in preparation process, thereby has guaranteed to boil soon the content of nutrient in the rice.
Described nutrient and flavor additives can freely be chosen according to concrete needs and prescription.The scope of above-mentioned nutrient and flavor additives is not limited in nutrient cited in claim and the specification.The mixture of described ground rice and water half gelatine gradually under heating condition, add described crosslinking agent, be convenient to impel the cross-linking reaction between starch molecule, thereby make the rice that boils soon that makes have better elastic, internal bond power, surperficial cohesive force, thereby avoid boiling soon a meter particle fragmentation, face checking.The adding of crosslinking agent simultaneously can reduce in order to impel the heat time heating time of half gelatine, avoids nutrient because of long inactivation or destroyed heat time heating time.Be to avoid this particle in boiling cooling procedure subsequently, to boil a meter face checking soon in the purpose of extruding particle outer surface coating one deck edible oil lipid material that back cutting obtains because of what moisture loss may bring.
Boiling is extremely half-mature as early as possible under the high-temperature high humidity so the purpose of described multistage boiling is at particle, then by lower temperature afterwards with than the boiling under the low humidity condition, be that particle is not only ripe by boiling, and reduce the temperature and the water content of particle gradually, with the burden and the time of constant humidity cooling processing after reducing.The purpose of described constant humidity cooling processing is guaranteeing reduce the temperature of particle, and the water content of the particle that is to be stable under the certain situation of particle water content.The purpose of particle outer surface coating one deck edible oil lipid material is further to avoid the damaged and cracking of particle after cooling, and makes that gradually boiling meter material of outer surface coating soon forms layer protecting film.Boiling meter particle soon carries out post processing further with selectively checking colors the choosing back, promptly polish and dye, so that boil soon rice in shape more near and a natural rice, and the rice that boils soon of gained has than short the boiling the time of natural rice, this time of boiling is 3～15 minutes.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 rice that boils soon for preparing not only has the profile similar or close to natural rice, and have than short the boiling the time of natural rice, this time of boiling is 3～15 minutes, and be not easy breakage, and preparation method's technological process of the present invention is simple, the productive rate height.
Claims (10)
1. a preparation method who boils rice soon is characterized in that, with rice or crack rice as raw material, and may further comprise the steps:
Step 1: the dedusting pulverising step, raw material are carried out prescreen, the sieve decontamination is then to raw material dedusting and pulverizing subsequently;
Step 2: the material blend step, raw material, water to be mixed with additive, described step 2 further comprises:
Step 2.1: pre-blend step, with 8～22 weight portion raw material and 8～22 weight parts water premixeds after pulverizing, and add 1～2 weight portion emulsifier for mixing, premixed obtained mixture in 0.5～2.4 hour;
Step 2.2: reinforced blend step adds the further mixing of 25～65 weight portion raw material, 8～22 weight parts waters, 1～2 weight portion nutrient and 3～9 weight portion flavor additives and obtained mixture in 1～6 hour in the mixture of pre-blend step;
Step 3: extrusion modling step, the mixture that reinforced blend step is obtained injects extruder, under 80～100 ℃ of conditions, pushed heat treatment 0.5～5 minute, mixture is extruded through the nib at extruder outlet place, and being rotated cutter cuttings, to obtain particle diameter be that 2～6mm, length are the particle of 7～19mm;
Step 4: the boiling cooling step, back constant humidity cooling is handled in the particle boiling that the extrusion modling step obtains, described step 4 further comprises:
Step 4.1: the particle that the extrusion modling step is obtained carries out the boiling processing, obtains the slaking particle;
Step 4.2: be constant humidity cooling totally 10～60 hours under 8～17% the environment with the slaking particle, obtain cooling particulate in humidity;
Step 4.3:, obtain coating particle at cooling particulate outer surface coating one deck edible oil lipid material.
2. a kind of preparation method who boils rice soon as claimed in claim 1 is characterized in that, in the described step 1, raw-material dedusting is further comprised electrostatic precipitation and high-pressure dust-cleaning, and multistage pulverizing is adopted in raw-material pulverizing;
In described step 1, adopt the particle after the test sieve screening is pulverized, out-of-size particle is reclaimed also carry out multistage pulverization process again.
3. a kind of preparation method who boils rice soon as claimed in claim 1, it is characterized in that, in the described step 2.2, the mixture that obtains is heated to 60～80 ℃, and to wherein adding 80～90 ℃ high-temperature vapor and 60～70 ℃ water at low temperature steam, with temperature to 70～80 of regulating mixture ℃;
In described step 2.2, in mixture, add 1～2 weight portion cellulose, 1～2 weight portion heat stabilizer and 1～2 weight portion crosslinking agent.
4. a kind of preparation method who boils rice soon as claimed in claim 1, it is characterized in that described nutrient is one or more in vitamin A, vitamin B1, vitamin B2, vitamin B6, folic acid, nicotinic acid, cobalamin, vitamin C, vitamin E, vitamin K, trace element, riboflavin, VA amyl acetate, thiamine, zinc gluconate, calcium gluconae, the calcium lactate.
5. a kind of preparation method who boils rice soon as claimed in claim 1, it is characterized in that, described flavor additives is one or more in the beef of pulverizing, pork, mutton, chicken, the flesh of fish, chop, or be in the vegetables, fruit, sea-tangle, mushroom through pulverizing one or more, or be in the sunflower seed, pumpkin seeds, pine nut, walnut kernel, almond, shelled peanut, sesame, Semen sesami nigrum through pulverizing one or more.
6. a kind of preparation method who boils rice soon as claimed in claim 1 is characterized in that, in the described step 3, to the particle coated one deck edible oil lipid material after the cutting, then the particle that produces in the step 3 is reclaimed and extrusion modling again.
7. a kind of preparation method who boils rice soon as claimed in claim 1, it is characterized in that, boiling in the described step 4.1 is multistage boiling, boiling temperature is followed successively by 130～140 ℃, 110～20 ℃, 90～100 ℃, and boiling humidity is followed successively by 72～88%, 42～58%, 22～38%, digestion time was followed successively by 20～40 minutes, 1～3 hour, 2～4 hours.
8. a kind of preparation method who boils rice soon as claimed in claim 1, it is characterized in that, constant humidity in the described step 4.2 is cooled to multistage constant humidity cooling, chilling temperature is followed successively by 60～70 ℃, 35～45 ℃, 15～25 ℃, cooling humidity is all 8～17%, is followed successively by cool time 1～10 hour, 2～20 hours, 3～30 hours.
9. a kind of preparation method who boils rice soon as claimed in claim 1 is characterized in that, in the described step 4, in carrying out multistage digestion process, to particle surface spraying flavouring additive, and disperses the gained coating particle to avoid intergranular adhesion.
One kind according to the preparation of the described method of claim 1 to 9 boil rice soon, it is characterized in that the described rice that boils soon has the profile identical or close with natural rice.
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|---|---|---|---|
| CN200810205141A CN101836729A (en) | 2008-12-31 | 2008-12-31 | Fast-cooked rice and preparation method thereof |
| PCT/CN2010/000248 WO2010075817A1 (en) | 2008-12-31 | 2010-03-01 | Instant rice and preparation method thereof |
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| CN200810205141A CN101836729A (en) | 2008-12-31 | 2008-12-31 | Fast-cooked rice and preparation method thereof |
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| US5403606A (en) * | 1993-10-12 | 1995-04-04 | Japan Corn Starch Co., Ltd. | Process of making enriched artificial rice |
| CN1179705A (en) * | 1995-03-29 | 1998-04-22 | 健康技术工程公司 | Vitamin augmented rice composite and method of making |
| JP4757419B2 (en) * | 2001-09-27 | 2011-08-24 | 株式会社バイオテックジャパン | Diet rice and method for producing the same |
| CN1291659C (en) * | 2005-04-30 | 2006-12-27 | 江南大学 | Micronutrient reinforced rice and squeezing production method thereof |
| CN101142986A (en) * | 2006-09-15 | 2008-03-19 | 熊永华 | Method for making instant rice |
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Application publication date: 20100922 |