CN106721978B - Instant coix seed rice flour and production method thereof - Google Patents
Instant coix seed rice flour and production method thereof Download PDFInfo
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Abstract
The invention relates to the technical field of food, in particular to instant coix seed rice flour and a production method thereof, wherein the coix seed rice flour comprises the following raw materials in parts by weight: 30-90 parts of coix seed powder, 10-70 parts of rice flour, 0-0.02 part of antioxidant and 3-5 parts of water; the production method comprises the following steps: A. crushing: pulverizing hulled rice and Coicis semen respectively; B. size mixing: weighing coix seed powder, rice flour and antioxidant in parts by weight according to a formula, and simultaneously weighing a proper amount of water, and uniformly mixing to obtain slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. and (6) packaging. The coix seed rice flour prepared by the production method has good taste, high gelatinization degree, good reconstitution property, high porosity and good rehydration, can be directly eaten after being brewed by hot water, and solves the problem of inconvenient cooking and eating of coix seeds.
Description
Technical Field
The invention relates to the technical field of food, in particular to instant coix seed rice flour and a production method thereof.
Background
Coix lacryma-jobi kernel is a kind of nutritionally balanced grain, has rich nutritive value and high medical value, and is known as "the king of world gramineous plants". Coix seed contains 8 kinds of amino acids necessary for human body, and the amino acid proportion is close to the requirement of human body, and it is easy to be absorbed and utilized by human body. In addition, coix seed polysaccharide is the most abundant functional component in coix seed, and plays an important role in pharmacological activity. According to researches, the coix seeds have the medicinal values of relieving fever, calming, easing pain, resisting tumors, reducing blood sugar and blood fat, enhancing immunity, reducing the incidence rate of cardiovascular diseases, beautifying, slimming and the like. However, the coix seeds are difficult to cook, and can be cooked only after being soaked for 2-4 hours to fully absorb water and cooked for a long time. Therefore, people have inconvenience in making and eating semen coicis by themselves, and need to consume a large amount of cooking time, and the semen coicis is eaten by directly cooking, so that the taste is not good, and the semen coicis is difficult to popularize and sell in a large scale.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide instant coix seed rice flour which is balanced in nutrition and good in taste.
The invention also aims to provide a production method of the instant coix seed rice flour, the coix seed rice flour prepared by the production method has good taste, high edible quality, high gelatinization degree, good brewing property, high product porosity and good rehydration property, can be directly eaten after being brewed by hot water, solves the problem of inconvenient cooking and eating of coix seeds, is suitable for large-scale popularization and sale, and has good oxidation resistance and long-time preservation and eating.
The purpose of the invention is realized by the following technical scheme: an instant coix seed rice flour comprises the following raw materials in parts by weight: 30-90 parts of coix seed powder, 10-70 parts of rice flour, 0-0.02 part of antioxidant and 3-5 parts of water.
Preferably, the feed comprises the following raw materials in parts by weight: 30-60 parts of coix seed powder, 10-40 parts of rice flour, 0-0.01 part of antioxidant and 3-4 parts of water.
More preferably, the feed comprises the following raw materials in parts by weight: 60-70 parts of coix seed powder, 40-70 parts of rice flour, 0.01-0.02 part of antioxidant and 4-5 parts of water.
Most preferably, the feed comprises the following raw materials in parts by weight: 60 parts of coix seed powder, 40 parts of rice flour, 0.01 part of antioxidant and 4 parts of water.
The coix seed rice flour also comprises 5-25 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
Preferably, the maltodextrin also comprises 15-20 parts by weight.
More preferably, the maltodextrin also comprises 15 parts by weight.
The antioxidant is TBHQ antioxidant. The TBHQ antioxidant has good food antioxidant performance, can effectively prolong the shelf life of the coix seed rice flour, and is convenient to store.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing coix seed powder, rice flour and antioxidant in parts by weight according to a formula, and simultaneously weighing a proper amount of water, and uniformly mixing to obtain slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1-1.6.
Preferably, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.2. the adding amount of water in the step B has important influence on size mixing and subsequent roller drying treatment, the size is too thin when the water is added too much, the subsequent roller drying treatment takes long time, the energy consumption is high, the cost is increased, the moisture content is not well controlled, and the quality of the product is difficult to ensure; and C, if the water is added too little, the heating, drying and curing are not thorough, the gelatinization degree is low, and the normal eating of the product is influenced.
And C, adopting a drying mode of drying by using water vapor in the roller dryer in the step C, wherein the pressure of the water vapor is 4-5Mpa, the rotating speed of the roller is 5-8r/min, the temperature of the water vapor is 105-120 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight.
Preferably, the drum dryer in the step C adopts a drying mode of drying by using water vapor, the pressure of the water vapor is 4.5Mpa, the rotating speed of the drum is 6r/min, the temperature of the water vapor is 112 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight. The production method of the invention controls the steam pressure and the steam temperature at a higher level, has high drying efficiency, high curing speed of the coix seed rice flour and high production efficiency, controls the moisture content of the dried coix seed rice flour to be below 5 parts by weight, and can effectively prolong the storage life of the coix seed rice flour.
The average particle size of the coix seed powder obtained by crushing in the step A is 0.2-2.5mm, the average particle size of the rice powder is 0.3-3.5mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen. The average particle size of the coix seed powder and the rice flour has an important influence on the gelatinization degree and the rehydration of the product, the average particle size of the coix seed powder is controlled to be 0.2-2.5mm, the average particle size of the rice flour is controlled to be 0.3-3.5mm, and the obtained coix seed rice flour is high in gelatinization degree, good in rehydration and convenient to brew and eat; the particle size control is convenient for size mixing treatment and drying treatment, can effectively shorten the processing time and improve the production efficiency.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment. According to the invention, the powder is uniformly mixed and then water is added for homogenization, so that the slurry has good component uniformity and high slurry mixing efficiency.
The invention has the beneficial effects that: the coix seed rice flour disclosed by the invention is balanced in nutrition, good in taste and high in edible quality. The coix seed rice flour prepared by the production method through crushing, size mixing, roller drying, crushing, sieving and packaging processes has the following advantages: 1. compounding and mixing the coix seed powder and the rice powder to prepare a product with the characteristics of coix seeds and rice, improving the edible quality of the product and being one of staple food products; 2. after size mixing, uniform mixing treatment is carried out, which is beneficial to uniform mixing of the size and convenient for subsequent operation; 3. the drying treatment is carried out by adopting a drying mode of roller drying, the drying efficiency is high, the drying time can be effectively shortened, the gelatinization degree of the coix seed rice flour is improved, the reconstitution property of the product is improved, the equipment cost of the roller drying is low, the production cost can be saved, the operation flexibility is high, the porosity of the product is favorably increased, the rehydration property of the coix seed rice flour is improved, and the coix seed rice flour can be conveniently and quickly brewed and eaten; 4. the coix seed powder is dried in a roller drying mode, the coix seed powder can be heated and steamed in the drying process, and the finished coix seed powder can be eaten after being brewed with hot water, so that the problem that coix seeds are difficult to cook is solved; meanwhile, the roller drying belongs to wet drying, can promote the enzyme inactivation in the coix seeds, prevent the oxidation reaction, improve the quality of the product and is beneficial to the long-term storage of the coix seed rice flour.
Detailed Description
The present invention will be further described with reference to the following examples for facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the present invention.
Example 1
An instant coix seed rice flour comprises the following raw materials in parts by weight: 30 parts of coix seed powder, 10 parts of rice flour, 0 part of antioxidant and 3 parts of water.
The coix seed rice flour also comprises 5 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing the coix seed powder and the rice powder according to the formula in parts by weight, and simultaneously weighing a proper amount of water, and uniformly mixing to prepare slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1:1.
and C, adopting a drying mode of drying by using water vapor in the roller dryer in the step C, wherein the pressure of the water vapor is 4Mpa, the rotating speed of the roller is 5r/min, the temperature of the water vapor is 105 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 0.2mm, the average particle size of the rice powder is 0.3mm, and the sieve for sieving in the step D is a 120-mesh sieve.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 2
An instant coix seed rice flour comprises the following raw materials in parts by weight: 45 parts of coix seed powder, 25 parts of rice flour, 0.005 part of antioxidant and 3.5 parts of water.
The coix seed rice flour also comprises 10 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
The antioxidant is TBHQ antioxidant.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing coix seed powder, rice flour and antioxidant in parts by weight according to a formula, and simultaneously weighing a proper amount of water, and uniformly mixing to obtain slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.1.
and C, adopting a drying mode of drying by using water vapor in the roller dryer in the step C, wherein the pressure of the water vapor is 4.5Mpa, the rotating speed of the roller is 6r/min, the temperature of the water vapor is 110 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 0.5mm, the average particle size of the rice powder is 1mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 3
An instant coix seed rice flour comprises the following raw materials in parts by weight: 60 parts of coix seed powder, 40 parts of rice flour, 0.01 part of antioxidant and 4 parts of water.
The coix seed rice flour also comprises 15 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
The antioxidant is TBHQ antioxidant.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing coix seed powder, rice flour and antioxidant in parts by weight according to a formula, and simultaneously weighing a proper amount of water, and uniformly mixing to obtain slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.2.
and C, adopting a drying mode of drying by using water vapor in the roller dryer, wherein the pressure of the water vapor is 4.5Mpa, the rotating speed of the roller is 6r/min, the temperature of the water vapor is 112 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 1, the average particle size of the rice powder is 1.5mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 4
An instant coix seed rice flour comprises the following raw materials in parts by weight: 75 parts of coix seed powder, 55 parts of rice flour, 0.015 part of antioxidant and 4.5 parts of water.
The coix seed rice flour also comprises 20 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
The antioxidant is TBHQ antioxidant.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing coix seed powder, rice flour and antioxidant in parts by weight according to a formula, and simultaneously weighing a proper amount of water, and uniformly mixing to obtain slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.4.
and C, adopting a drying mode of drying by using water vapor in the roller dryer, wherein the pressure of the water vapor is 4.8Mpa, the rotating speed of the roller is 7r/min, the temperature of the water vapor is 115 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 1.5mm, the average particle size of the rice powder is 2mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 5
An instant coix seed rice flour comprises the following raw materials in parts by weight: 90 parts of coix seed powder, 70 parts of rice powder, 0.02 part of antioxidant and 5 parts of water.
The coix seed rice flour also comprises 25 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
The antioxidant is TBHQ antioxidant.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing coix seed powder, rice flour and antioxidant in parts by weight according to a formula, and simultaneously weighing a proper amount of water, and uniformly mixing to obtain slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.6.
And C, adopting a drying mode of drying by using water vapor in the roller dryer, wherein the pressure of the water vapor is 5Mpa, the rotating speed of the roller is 8r/min, the temperature of the water vapor is 120 ℃, and the water content after drying is controlled to be less than 5 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 2mm, the average particle size of the rice powder is 2.5mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 6
An instant coix seed rice flour comprises the following raw materials in parts by weight: 50 parts of coix seed powder, 35 parts of rice flour, 0 part of antioxidant and 3.8 parts of water.
The coix seed rice flour also comprises 15 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing the coix seed powder and the rice powder according to the formula in parts by weight, and simultaneously weighing a proper amount of water, and uniformly mixing to prepare slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1:1.
and C, adopting a drying mode of drying by using water vapor in the roller dryer in the step C, wherein the pressure of the water vapor is 5Mpa, the rotating speed of the roller is 8r/min, the temperature of the water vapor is 115 ℃, and the moisture content after drying is controlled to be 3.8 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 2.5mm, the average particle size of the rice powder is 3mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 7
An instant coix seed rice flour comprises the following raw materials in parts by weight: 50 parts of coix seed powder, 35 parts of rice flour, 0 part of antioxidant and 3.5 parts of water.
The coix seed rice flour also comprises 15 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing the coix seed powder and the rice powder according to the formula in parts by weight, and simultaneously weighing a proper amount of water, and uniformly mixing to prepare slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.2.
and C, adopting a drying mode of drying by using water vapor in the roller dryer in the step C, wherein the pressure of the water vapor is 5Mpa, the rotating speed of the roller is 8r/min, the temperature of the water vapor is 115 ℃, and the moisture content after drying is controlled to be 3.5 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 1.5mm, the average particle size of the rice powder is 3.5mm, and the sieve for sieving in the step D is a 120-mesh sieve.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 8
An instant coix seed rice flour comprises the following raw materials in parts by weight: 30 parts of coix seed powder, 67 parts of rice flour, 0 part of antioxidant and 3.7 parts of water.
The coix seed rice flour also comprises 5 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing the coix seed powder and the rice powder according to the formula in parts by weight, and simultaneously weighing a proper amount of water, and uniformly mixing to prepare slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.2.
and C, adopting a drying mode of drying by using water vapor in the roller dryer, wherein the pressure of the water vapor is 5Mpa, the rotating speed of the roller is 8r/min, the temperature of the water vapor is 110 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight.
And C, adopting a drying mode of drying by using water vapor in the roller dryer in the step C, wherein the pressure of the water vapor is 4.5Mpa, the rotating speed of the roller is 6r/min, the temperature of the water vapor is 112 ℃, and the moisture content after drying is controlled to be 3.7 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 1mm, the average particle size of the rice powder is 2.5mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
Example 9
An instant coix seed rice flour comprises the following raw materials in parts by weight: 67.5 parts of coix seed powder, 7.5 parts of rice flour, 0 part of antioxidant and 3.7 parts of water.
The coix seed rice flour also comprises 25 parts by weight of maltodextrin. The maltodextrin can improve the edible quality of the product.
A production method of instant coix seed rice flour is characterized in that: the method comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing the coix seed powder and the rice powder according to the formula in parts by weight, and simultaneously weighing a proper amount of water, and uniformly mixing to prepare slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: and D, weighing the powder obtained in the step D, and sealing and packaging.
The raw materials weighed in the step B also comprise maltodextrin in parts by weight of the formula.
And B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.5.
and C, adopting a drying mode of drying by using water vapor in the roller dryer in the step C, wherein the pressure of the water vapor is 4Mpa, the rotating speed of the roller is 7r/min, the temperature of the water vapor is 120 ℃, and the moisture content after drying is controlled to be 3.7 parts by weight.
The average particle size of the coix seed powder obtained by crushing in the step A is 1mm, the average particle size of the rice powder is 3mm, and the screen subjected to sieving treatment in the step D is a 120-mesh screen.
And B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (3)
1. An instant coix seed rice flour is characterized in that: the feed comprises the following raw materials in parts by weight: 30-90 parts of coix seed powder, 10-70 parts of rice flour, 0-0.02 part of antioxidant, 3-5 parts of water and 5-25 parts of maltodextrin, wherein the antioxidant is TBHQ antioxidant, and the production method of the coix seed rice flour comprises the following steps: A. crushing: respectively pulverizing hulled rice and Coicis semen to obtain Coicis semen powder and rice powder; B. size mixing: weighing coix seed powder, rice flour and antioxidant in parts by weight according to a formula, and simultaneously weighing a proper amount of water, and uniformly mixing to obtain slurry; C. drying in a roller: feeding the slurry into a roller dryer for drying treatment to obtain powder blocks; D. crushing and sieving: crushing and sieving the dried powder blocks; E. packaging: d, weighing the powder obtained in the step D, and sealing and packaging; the raw materials weighed in the step B also comprise maltodextrin in parts by weight according to the formula;
and B, the weight ratio of the coix seed powder weighed in the step B to the water is 1: 1.2;
in the step C, the roller dryer adopts a drying mode of drying by water vapor, the pressure of the water vapor is 4.5Mpa, the rotating speed of the roller is 6r/min, the temperature of the water vapor is 112 ℃, and the moisture content after drying is controlled to be less than 5 parts by weight;
the average particle size of the coix seed powder obtained by crushing in the step A is 0.2-2.5mm, the average particle size of the rice powder is 0.3-3.5mm, and the sieve for sieving in the step D is a 120-mesh sieve;
and B, uniformly mixing the powder, adding water for homogenizing, stopping homogenizing until the slurry has no obvious gritty feel, and using a stirring kettle as homogenizing equipment.
2. The instant adlay rice flour as claimed in claim 1, wherein: the feed comprises the following raw materials in parts by weight: 30-60 parts of coix seed powder, 10-40 parts of rice flour, 0-0.01 part of antioxidant and 3-4 parts of water.
3. The instant adlay rice flour as claimed in claim 1, wherein: the feed comprises the following raw materials in parts by weight: 60-70 parts of coix seed powder, 40-70 parts of rice flour, 0.01-0.02 part of antioxidant and 4-5 parts of water.
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|---|---|---|---|---|
| CN1806677A (en) * | 2006-02-17 | 2006-07-26 | 林树芳 | Toxin-expelling face-beautifying powder |
| CN102578450A (en) * | 2011-11-11 | 2012-07-18 | 完美（中国）有限公司 | Healthcare food capable of strengthening immunity and preparing method thereof |
| CN103609952A (en) * | 2013-11-28 | 2014-03-05 | 江西同乐堂医药生物科技有限公司 | Nutritional cereal meal with spleen tonifying effect and preparation method thereof |
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