CN102771695A - Anti-retrogradation rice powder and preparation method thereof - Google Patents
Anti-retrogradation rice powder and preparation method thereof Download PDFInfo
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- CN102771695A CN102771695A CN2012102507492A CN201210250749A CN102771695A CN 102771695 A CN102771695 A CN 102771695A CN 2012102507492 A CN2012102507492 A CN 2012102507492A CN 201210250749 A CN201210250749 A CN 201210250749A CN 102771695 A CN102771695 A CN 102771695A
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Abstract
The invention belongs to the technical field of food processing methods, and particularly relates to an anti-retrogradation rice powder and a preparation method thereof. The anti-retrogradation rice powder is prepared by taking rice (polished round-grained rice, sticky rice), konjac gum and trehalose as raw materials, and processing the raw materials by the following steps: 1, preparing modified rice powder by the following step: (1) cleaning; (2) soaking; (3) grinding; (4) micronizing; (5) neutralizing; (6) neutralizing; and (7) drying; 2, adding auxiliary materials; and 3, metering and packaging. The anti-retrogradation rice powder is characterized in that the rice is chemically and physically modified to delay the rice powder retrogradation time, a natural food adjunct is added to further enhance the retrogradation capability, the difficult problems of easy ageing and retrogradation of rice foods are solved, the quality and stability of rice products are improved, and the processing field of the rice products is widened.
Description
Technical field
The present invention relates to the food-processing method technical field, particularly relate to a kind of anti-rice meal and preparation method thereof of bringing back to life.
Background technology
Characteristics such as nutritious, best in quality and cultivated area that rice has is wide are the whole world basic food of half population at least; In China, the planting range of rice is also quite extensive, and 2/3rds population is arranged approximately is staple food with the rice.Except that as the staple food, rice also is formed to multiple metric system product, for example rice cake, white square rice cake, and peach sheets etc. are liked by the consumer deeply.Yet with the rice is the food that primary raw material is made; The hardening of bringing back to life of starch in the cooled and stored process, understanding because of rice meal; Not only cause the food mouthfeel stiff, nondigestible and disperse but also flavours in food products is prone to degenerate; The reaction of bringing back to life of rice food has a strong impact on the development of food service industry, has also limited the popularization of rice food simultaneously, causes damage to enterprise.
Summary of the invention
But the objective of the invention is to avoid weak point of the prior art and provide a kind of former zestful of rice food that both kept knowing clearly, smell long-term storage and mouthfeel soft fine and smooth anti-rice meal and preparation method thereof of bringing back to life.
The object of the invention is realized through following technical scheme.
A kind of anti-rice meal of bringing back to life is formed by the raw material of following weight portion,
100 parts in modification rice powder
Konjac glucomannan 0.5-2.5 part
Trehalose 0.5-1.5 part
Wherein, the modification rice powder is to be formed through the modification processing and fabricating by rice meal, and its preparation method is following:
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add in the lactic acid solution that concentration is 0.3-0.5% through the rice after (1) is cleaned and soak, the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 3-5h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 4-6min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 6.7-7.0 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal to anhydrous outflow;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder.
The preferred method of modifying of above-mentioned modification rice powder is:
The cleaning way of step (1) can adopt machinery to clean or the artificial cleaning way that cleans;
Room temperature in the step (2) is 20 ± 0.5 ℃;
Colloid mill during step (4) miniaturization is handled is 5min to the processing time of Rice & peanut milk;
Sodium acid carbonate in the step (5) is solid-state sodium acid carbonate;
Rotating speed when the centrifuge in the step (6) carries out centrifugal treating to Rice & peanut milk is 3000r/min, and filter screen is 400 mesh filter screens in the centrifuge;
The material fineness degree of the dried modification rice powder in the step (7) satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
Preferably, a kind of anti-rice meal of bringing back to life is formed by the raw material of following weight portion,
100 parts in modification rice powder
Konjac glucomannan 1-2 part
Trehalose 0.8-1.2 part.
Preferred, a kind of anti-rice meal of bringing back to life is formed by the raw material of following weight portion,
100 parts in modification rice powder
1.5 parts of konjac glucomannans
1 part of trehalose.
Wherein, rice meal is a kind of of long-grained nonglutinous rice powder, polished rice powder or glutinous rice flour or more than one.
Another object of the present invention provides a kind of preparation method of the anti-rice meal of bringing back to life, and realizes that through following technical scheme it may further comprise the steps,
The first step: the making of modification rice powder
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add in the lactic acid solution that concentration is 0.3-0.5% through the rice after (1) is cleaned and soak, the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 3-5h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 4-6min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding solid-state sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 6.7-7.0 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
Second step: add auxiliary material
(1) takes by weighing 100 parts of modification rice powder weight portions after the first step is sieved;
(2) with weight portion be the konjac glucomannan of 0.5-2.5 part, trehalose that weight portion is 0.5-1.5 part to join above-mentioned weight portion be in 100 parts the modification rice powder, stir evenly mixed.
The 3rd step: metering packing
Powder metering packing with behind the mixing of (2) in second step resists the rice meal of bringing back to life through promptly getting after metal detection, the coding.
Preferably, a kind of preparation method of the anti-rice meal of bringing back to life may further comprise the steps,
The first step: the making of modification rice powder
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add concentration through the rice after (1) is cleaned be to soak in 0.4% the lactic acid solution, and the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 4h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 5min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding solid-state sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 6.8 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
Second step: add auxiliary material
(1) takes by weighing 100 parts of modification rice powder weight portions after the first step is sieved;
(2) with weight portion be 1.5 parts konjac glucomannan, trehalose that weight portion is 1 part to join above-mentioned weight portion be in 100 parts the modification rice powder, stir evenly mixed.
The 3rd step: metering packing
Powder metering packing with behind the mixing of (2) in second step resists the rice meal of bringing back to life through promptly getting after metal detection, the coding.
Beneficial effect of the present invention:
A kind of anti-rice meal of bringing back to life is formed by the raw material of following weight portion, 100 parts in modification rice powder, konjac glucomannan 0.5-2.5 part and trehalose 0.5-1.5 part, and weight portion of the present invention is meant the raw material gross weight is divided into many parts, being equal in weight of each part weight portion.Each raw material components of the present invention is through following steps: the first step: the making of modification rice powder is made by following steps: ⑴ cleans; ⑵ soak; ⑶ defibrination; ⑷ miniaturization; ⑸ neutralization; ⑹ centrifugal; ⑺ dry; Second step: add auxiliary material; The 3rd step: the processing method of metering packing prepares and gets; The present invention is directed to rice meal and be that main rice-made food is prone to take place the aging problems such as causing the product quality variation of bringing back to life with the rice; With the rice is raw material, through technologies such as acid system modification, pulverizing slurrying, miniaturization processing, neutral equilibrium, dry powder process, and adds the auxiliary material reinforcement; Make the anti-rice meal of bringing back to life, solved the very easily aging difficult problem of bringing back to life of rice-made food.With the food of this raw material processing and fabricating except that having kept the original flavour of rice food and smell, but long-term storage and keep the mouthfeel of soft exquisiteness also, it is aging not bring back to life in 120 days.
Compared with prior art, the present invention has done very big improvement:
⑴ the improvement of filling a prescription: the modification rice powder of processing with rice (long-grained nonglutinous rice, polished rice or glutinous rice a kind of or more than one) is a raw material; Add natural, the safe and reliable composite modifying agent of forming by konjac glucomannan and trehalose in proportion; This modification rice powder is to be made through lactic modified, pulverizing slurrying, miniaturization processing, neutral equilibrium, dry powder process by rice; Not only outward appearance is fine and smooth, pure white, and as the very easily aging difficult problem of bringing back to life of rice-made food that raw material makes, has improved the processing characteristics and the stability of rice food greatly; The food of the rice meal processing that makes with the method is no less than 120 days under the anti-time normal temperature of bringing back to life.Wherein, konjac glucomannan is natural neutral polysaccharide, water-soluble after, can absorb moisture and the formation gelatinous solution that expands automatically, have stronger than higher viscosity, water imbibition, be prone to good characteristic such as film forming.And trehalose is the disaccharides by the glucose be combined into of 2 molecules, has the biological function of unique anti-freezing and anti-dehydration.Starch is in the cooling preserving process; Interact between konjac glucomannan and the starch molecular chain; Thereby the entanglement point between molecule segment is increased; Effect between colloid and starch molecule is anti-and stoped the gelling between the partial starch molecule, has suppressed rearrangement and the bringing back to life of causing of starch self strand.Trehalose has stronger hydrophily, and is strong with the binding ability of water.Therefore, the starch molecular chain in the system has reduced the degree of bringing back to life of starch because the difficulty that becomes is reset in the minimizing of free water content.The grade of above-mentioned konjac glucomannan and trehalose all is a food-grade, and two kinds of materials all can obtain from buying on the market.
⑵ process modification: with rice (long-grained nonglutinous rice, polished rice or glutinous rice a kind of or more than one) is raw material; Through technologies such as lactic modified, pulverizing slurrying, miniaturization processing, neutral equilibrium, dry powder process; Make and to resist the rice meal base-material of bringing back to life; Traditional rice meal preparation technology is reformed, the technology simple possible, product quality is better.Aging the bringing back to life of starch is the process of a starch molecule from disorder to order.In cooling cooling and storage, because the effect of molecular potential, the disordering of upper state progressively is tending towards the ordering of lower state after the starch gelatinization, comprises two aspects of recrystallization of the orderly gelling of amylose, crystallization and amylopectin outside short chain.The acid system modification can be carried out hydrolysis in various degree to the starch molecule glycosidic bond; Destroy the starch molecule original structure; Make starch molecule more disperse and arrange disorderly and unsystematic; Hinder drawing close and arranging in order between starch chain, thereby made solution have good suspension stability, hindered the carrying out that age of starch is brought back to life.
Promotion and application of the present invention will be widened the manufacture field of rice food, have promoted product quality, make its market prospects more wide, thereby for manufacturing enterprise brings more income, improve the food condition of people's life.
The specific embodiment
In conjunction with following examples the present invention is described further.
embodiment 1.
The prescription of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 1 kg, trehalose 0.8kg, wherein, 1kg equals 1 weight portion in the present embodiment.
Above-mentioned modification rice powder is through the following steps modification:
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add concentration through the rice after (1) is cleaned be to soak in 0.5% the lactic acid solution, and the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 3h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 4min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding solid-state sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 6.7 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
The preparation method of the anti-rice meal of bringing back to life of present embodiment is following:
(1) adds auxiliary material: sieving separating will be carried out through the modification rice powder of above-mentioned chemistry-physical modification and take by weighing 100kg, and again konjac glucomannan 1kg and trehalose 0.8kg joined in this 100kg modification rice powder, and stir evenly mixed;
(2) metering packing:, resist the rice meal of bringing back to life through promptly getting after metal detection, the coding with the powder metering packing behind (1) mixing.
embodiment 2.
The prescription of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 2.5kg, trehalose 0.5kg.
Above-mentioned modification rice powder is through the following steps modification:
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add concentration through the rice after (1) is cleaned be to soak in 0.3% the lactic acid solution, and the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 5h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 6min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding solid-state sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 7.0 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
The preparation method of the anti-rice of bringing back to life of present embodiment is following:
(1) adds auxiliary material: sieving separating will be carried out through the modification rice powder of above-mentioned chemistry-physical modification and take by weighing 100kg, and again konjac glucomannan 2.5kg and trehalose 0.5kg joined in this 100kg modification rice powder, and stir evenly mixed;
(2) metering packing:, resist the rice meal of bringing back to life through promptly getting after metal detection, the coding with the powder metering packing behind (1) mixing.
embodiment 3.
The prescription of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 1.5kg, trehalose 1kg.
Above-mentioned modification rice powder is through the following steps modification:
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add concentration through the rice after (1) is cleaned be to soak in 0.4% the lactic acid solution, and the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is 20 ± 0.5 ℃, and soak time is 4h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 5min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding solid-state sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 6.8 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
The preparation method of the anti-rice of bringing back to life of present embodiment is following:
(1) adds auxiliary material: sieving separating will be carried out through the modification rice powder of above-mentioned chemistry-physical modification and take by weighing 100kg, and again konjac glucomannan 1.5kg and trehalose 1kg joined in this 100kg modification rice powder, and stir evenly mixed;
(2) metering packing:, resist the rice meal of bringing back to life through promptly getting after metal detection, the coding with the powder metering packing behind (1) mixing.
embodiment 4.
The prescription of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 1kg, trehalose 1.2kg.
Above-mentioned modification rice powder is through the following steps modification:
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add concentration through the rice after (1) is cleaned be to soak in 0.4% the lactic acid solution, and the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and room temperature is (25 ± 0.5) ℃, and soak time is 4h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 5min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding solid-state sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 6.8 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
The preparation method of the anti-rice of bringing back to life of present embodiment is following:
(1) adds auxiliary material: sieving separating will be carried out through the modification rice powder of above-mentioned chemistry-physical modification and take by weighing 100kg, and again konjac glucomannan 1kg and trehalose 1.2kg joined in this 100kg modification rice powder, and stir evenly mixed;
(2) metering packing:, resist the rice meal of bringing back to life through promptly getting after metal detection, the coding with the powder metering packing behind (1) mixing.
embodiment 5.
The component formula of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 0.8kg, trehalose 0.6kg.
The method of modifying of the modification rice powder of present embodiment is identical with embodiment 4 with the preparation method of the anti-rice meal of bringing back to life, and repeats no more at this.
embodiment 6.
The component formula of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 2.2kg, trehalose 1.4kg.
The method of modifying of the modification rice powder of present embodiment is identical with embodiment 4 with the preparation method of the anti-rice meal of bringing back to life, and repeats no more at this.
embodiment 7.
The component formula of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 1.8kg, trehalose 0.9kg.
The method of modifying of the modification rice powder of present embodiment is identical with embodiment 4 with the preparation method of the anti-rice meal of bringing back to life, and repeats no more at this.
embodiment 8.
The component formula of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 1.3kg, trehalose 1.1kg.
The method of modifying of the modification rice powder of present embodiment is identical with embodiment 4 with the preparation method of the anti-rice meal of bringing back to life, and repeats no more at this.
embodiment 9.
The raw material by following weight portion of the anti-rice meal of bringing back to life of present embodiment is formed:
100 parts in modification rice powder
Konjac glucomannan 0.5-2.5 part
Trehalose 0.5-1.5 part
The method of modifying of the modification rice powder of present embodiment is identical with embodiment 4 with the preparation method of the anti-rice meal of bringing back to life, and repeats no more at this.
embodiment 9.
The component formula of the anti-rice meal of bringing back to life of present embodiment is following:
Modification rice powder 100kg, konjac glucomannan 1.5kg, trehalose 1kg, wherein, the raw material rice of the modification rice powder of present embodiment is a glutinous rice, the preparation method of the preparation method of this modification rice powder and the anti-rice meal of bringing back to life is identical with embodiment's 4, repeats no more at this.
embodiment 10.
The anti-difference of bringing back to life rice meal and embodiment 4 of present embodiment is that the raw material rice of the modification rice powder of present embodiment is a polished rice, and the preparation method of the preparation method of this modification rice powder and the anti-rice meal of bringing back to life is identical with embodiment's 4, repeats no more at this.
embodiment 11.
The anti-difference of bringing back to life rice meal and embodiment 4 of present embodiment is that the raw material rice of the modification rice powder of present embodiment is a long-grained nonglutinous rice, and the preparation method of the preparation method of this modification rice powder and the anti-rice meal of bringing back to life is identical with embodiment's 4, repeats no more at this.
The source of the auxiliary material among the above embodiment and grade specification are following:
Should be noted that at last; Above embodiment only is used to technical scheme of the present invention is described but not to the restriction of protection domain of the present invention; Although the present invention has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the essence and the scope of technical scheme of the present invention.
Claims (7)
1. one kind resists the rice meal of bringing back to life, and it is characterized in that: the raw material by following weight portion is formed,
100 parts in modification rice powder
Konjac glucomannan 0.5-2.5 part
Trehalose 0.5-1.5 part
Wherein, described modification rice powder is to be formed through the modification processing and fabricating by rice meal, and its preparation method is following:
Clean: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
Soak: will add in the lactic acid solution that concentration is 0.3-0.5% through the rice after (1) is cleaned and soak, the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 3-5h;
Defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
Miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 4-6min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
Neutralization: the adding sodium acid carbonate reaches 6.7-7.0 until pH and stops in the Rice & peanut milk after (4) miniaturization;
Centrifugal: as the Rice & peanut milk after (5) neutralization to be joined and carries out centrifugal treating in the centrifuge, centrifugally stop to anhydrous outflow;
Dry: as to use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying, obtain the modification rice powder.
2. the anti-rice meal of bringing back to life according to claim 1 is characterized in that:
The cleaning way of rice meal modification procedure (1) can adopt machinery to clean or the artificial cleaning way that cleans;
Said room temperature in the rice meal modification procedure (2) is 20 ± 0.5 ℃;
Colloid mill in the rice meal modification procedure (4) is 5min to the processing time of Rice & peanut milk;
Said sodium acid carbonate in the rice meal modification procedure (5) is solid-state sodium acid carbonate;
Rotating speed when the said centrifuge in the rice meal modification procedure (6) carries out centrifugal treating to said Rice & peanut milk is 3000r/min, and filter screen is 400 mesh filter screens in the centrifuge; The material fineness degree of the dried modification rice powder in the rice meal modification procedure (7) satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %.
3. the anti-rice meal of bringing back to life according to claim 1, it is characterized in that: the raw material by following weight portion is formed,
100 parts in modification rice powder
Konjac glucomannan 1-2 part
Trehalose 0.8-1.2 part.
4. the anti-rice meal of bringing back to life according to claim 1, it is characterized in that: the raw material by following weight portion is formed,
100 parts in modification rice powder
1.5 parts of konjac glucomannans
1 part of trehalose.
5. according to the described anti-rice meal of bringing back to life of claim 1-4, it is characterized in that: said modification rice powder is to be formed by a kind of of long-grained nonglutinous rice powder, polished rice powder or glutinous rice flour or more than one modifications.
6. the preparation method of any said a kind of anti-rice meal of bringing back to life of claim 1 to 5 is characterized in that: comprise the steps:
The first step: the making of modification rice powder
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add in the lactic acid solution that concentration is 0.3-0.5% through the rice after (1) is cleaned and soak, the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 3-5h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 4-6min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: the solid-state sodium acid carbonate of adding is 6.7-7.0 until pH in the Rice & peanut milk after (4) miniaturization;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %;
Second step: add auxiliary material
(1) takes by weighing 100 parts of modification rice powder weight portions after the first step is sieved;
(2) with weight portion be the konjac glucomannan of 0.5-2.5 part, trehalose that weight portion is 0.5-1.5 part to join above-mentioned weight portion be in 100 parts the modification rice powder, stir evenly mixed;
The 3rd step: metering packing
Powder metering packing with behind the mixing of (2) in second step resists the rice meal of bringing back to life through promptly getting after metal detection, the coding.
7. according to the preparation method of the said a kind of anti-rice meal of bringing back to life of claim 6, it is characterized in that:
The first step: the making of modification rice powder
(1) cleans: clean rice, remove the impurity such as floating dust, wheat bran and the grains of sand of rice surface;
(2) soak: will add concentration through the rice after (1) is cleaned be to soak in 0.4% the lactic acid solution, and the quality solid-liquid ratio of rice and lactic acid solution is 1:2, and soaking temperature is a room temperature, and soak time is 4h;
(3) defibrination: will carry out defibrination with fiberizer through the rice after soak (2) and lactic acid solution and be processed into Rice & peanut milk;
(4) miniaturization: will use colloid mill to carry out miniaturization through the Rice & peanut milk behind (3) defibrination and handle, the processing time be 5min, and the grain diameter of the Rice & peanut milk after miniaturization is handled is 10-30 μ m;
(5) neutralization: adding solid-state sodium acid carbonate toward the Rice & peanut milk after (4) miniaturization is 6.8 until pH;
(6) centrifugal: will join through the Rice & peanut milk after (5) neutralization and carry out centrifugal treating in the centrifuge, centrifugal the rotating speed of centrifuge is 3000r/min to anhydrous outflow, and the filter screen in the centrifuge is 400 mesh filter screens;
(7) drying: use pneumatic drier that the Rice & peanut milk after (6) are centrifugal is carried out drying and obtain the modification rice powder, the material fineness degree of dried modification rice powder satisfies the requirement of 120 mesh sieve percent of pass>=95%, moisture≤13 %;
Second step: add auxiliary material
(1) takes by weighing 100 parts of modification rice powder weight portions after the first step is sieved;
(2) with weight portion be 1.5 parts konjac glucomannan, trehalose that weight portion is 1 part to join above-mentioned weight portion be in 100 parts the modification rice powder, stir evenly mixed;
The 3rd step: metering packing
Powder metering packing with behind the mixing of (2) in second step resists the rice meal of bringing back to life through promptly getting after metal detection, the coding.
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| CN103141748A (en) * | 2013-02-04 | 2013-06-12 | 阜宁县益林镇吉祥糕点厂 | Novel anti-aging big cake production method |
| CN106259618A (en) * | 2016-08-17 | 2017-01-04 | 洪达明 | Semen sojae atricolor toxin expelling strengthening the spleen Oryza glutinosa fiber crops circle and preparation method thereof |
| CN107736557A (en) * | 2017-11-14 | 2018-02-27 | 安徽省农业科学院农产品加工研究所 | A kind of instant-rice processing method for suppressing starch retrogradation |
| CN108902738A (en) * | 2018-07-20 | 2018-11-30 | 长宁县非遗凉糕发展有限公司 | A kind of instant cake made of glutinous rice served cold in summer and preparation method thereof |
| CN108902737A (en) * | 2018-07-20 | 2018-11-30 | 长宁县非遗凉糕发展有限公司 | A kind of cake made of glutinous rice served cold in summer and preparation method thereof |
| CN109287833A (en) * | 2018-08-27 | 2019-02-01 | 怀宁县荣升食品厂 | A kind of reducing internal heat lotus seeds cake and preparation method thereof |
| CN112167514A (en) * | 2020-11-09 | 2021-01-05 | 安徽过湾食品科技发展有限公司 | Composite rice processing method |
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| CN103141748A (en) * | 2013-02-04 | 2013-06-12 | 阜宁县益林镇吉祥糕点厂 | Novel anti-aging big cake production method |
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| CN108902738A (en) * | 2018-07-20 | 2018-11-30 | 长宁县非遗凉糕发展有限公司 | A kind of instant cake made of glutinous rice served cold in summer and preparation method thereof |
| CN108902737A (en) * | 2018-07-20 | 2018-11-30 | 长宁县非遗凉糕发展有限公司 | A kind of cake made of glutinous rice served cold in summer and preparation method thereof |
| CN109287833A (en) * | 2018-08-27 | 2019-02-01 | 怀宁县荣升食品厂 | A kind of reducing internal heat lotus seeds cake and preparation method thereof |
| CN112167514A (en) * | 2020-11-09 | 2021-01-05 | 安徽过湾食品科技发展有限公司 | Composite rice processing method |
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