CN110250386A - A kind of rice milk fermented beverage and preparation method thereof - Google Patents

A kind of rice milk fermented beverage and preparation method thereof Download PDF

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Publication number
CN110250386A
CN110250386A CN201910677481.2A CN201910677481A CN110250386A CN 110250386 A CN110250386 A CN 110250386A CN 201910677481 A CN201910677481 A CN 201910677481A CN 110250386 A CN110250386 A CN 110250386A
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rice
milk
fermented beverage
milk fermented
slurry
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刘竹臻
胡浩
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JIANGSU YUANSHAN BIOLOGICAL TECHNOLOGY Co Ltd
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JIANGSU YUANSHAN BIOLOGICAL TECHNOLOGY Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/38Other non-alcoholic beverages
    • A23L2/382Other non-alcoholic beverages fermented
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52Adding ingredients
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/135Bacteria or derivatives thereof, e.g. probiotics
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

The invention discloses a kind of rice milk fermented beverages with health care function and preparation method thereof, using high quality white rice and brown rice as primary raw material, natural plant beverage is formed through scientific method purification, remain the nutritive and health protection components in rice and brown rice, improve brown rice eating mouth feel, brown rice can not only be reduced and eat difficulty, but also Paddy Products structure can be enriched.

Description

A kind of rice milk fermented beverage and preparation method thereof
Technical field
The present invention relates to agricultural and sideline product intensive processing technical field, more particularly to a kind of rice milk fermented beverage and Preparation method.
Background technique
Currently, China's paddy total output occupies No. 1 in the world, but paddy processing only exists in one kind and is satisfied with for a long time The primary machining state of people's grain ration demand, paddy processing product structure is single, and byproduct comprehensive utilization water product are low, well below Developed country.So needing to provide a kind of paddy processing method, with abundant product structure, byproduct level of comprehensive utilization is improved.
And the direct product of paddy is exactly brown rice, edible husked rice is welcome by increasingly people at present, but brown rice mouthfeel is poor, Quality is close, it is relatively time-consuming to boil, and contains more crude fibre, nondigestible, reduces the edible value of brown rice, limits The application of brown rice in the food industry.So needing to provide a kind of new brown rice processing and eating mode, eaten with increasing brown rice Application in product, while Paddy Products structure can be enriched, and due to still containing a little outer tissue deep processing meeting in brown rice The byproducts such as rice bran are obtained, and byproduct can be reduced by directly carrying out edible processing, to improve byproduct level of comprehensive utilization.
Therefore, how enriching Paddy Products structure, reducing brown rice to eat difficulty is those skilled in the art's urgent need to resolve Problem.
Summary of the invention
In view of this, the present invention provides a kind of rice milk fermented beverages with health care function and preparation method thereof, with excellent Matter rice and brown rice are primary raw material, form natural plant beverage through scientific method purification, remain the battalion in rice and brown rice Health-care components are supported, brown rice eating mouth feel is improved, brown rice can be not only reduced and eat difficulty, but also Paddy Products knot can be enriched Structure.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of rice milk fermented beverage, which is characterized in that the raw material of use include: rice, brown rice, flavoring agent, emulsifier and Thickener.
Preferably, the flavoring agent includes fructose syrup and scented rice essence;The emulsifier includes sucrose fatty ester;Institute Stating thickener includes sodium alginate.
It preferably, further include skimmed milk power, vitamin C and water-soluble soybean protein in the raw material of use.
The beneficial effect of above-mentioned optimal technical scheme is: the present invention adds skimmed milk power, vitamin C and soluble soybean egg The white nutritional ingredient that can enrich lactation fermented beverage improves nutritive value, improves mouthfeel.
Preferably, the mass ratio of the rice and brown rice is 9:1~7:3.
The beneficial effect of above-mentioned optimal technical scheme is: the present invention is cooperated using rice and brown rice, and wherein brown rice is rich Containing dietary fiber, there is excellent functionality, the trophic structure of rice milk fermented beverage can be improved, addition rice can reduce into This, improves mouthfeel.
The present invention also provides a kind of preparation methods of rice milk fermented beverage, specifically comprise the following steps:
(1) rice milk fermented beverage weighs each raw material as described above, spare;
(2) rice and brown rice are subjected to drying and pulverization process respectively obtains rice meal and coarse rice powder;
(3) rice meal and coarse rice powder are mixed to get rice flour in proportion, rice flour is subjected to gelatinization processing, obtains Rice & peanut milk original Liquid;
(4) Rice & peanut milk stoste is successively subjected to enzymolysis processing and destroy the enzyme treatment, obtains enzymatic hydrolysis slurry;
(5) enzymatic hydrolysis slurry is subjected to fermentation process, obtains fermentation slurry;
(6) will fermentation slurry be uniformly mixed after pulp separation with surplus stock, then successively by homogeneous, it is filling, go out The rice milk fermented beverage can be obtained in bacterium processing.
Preferably, the step (2) specifically: will first be put into baking oven and toast after rice and brown rice impurity elimination, toast At 120~160 DEG C, baking time is controlled in 15~30min for temperature control;Then by after baking rice and brown rice use glue respectively Body is milled, and sieves using 80~100 mesh screens, respectively obtains rice meal and coarse rice powder.
The beneficial effect of above-mentioned optimal technical scheme is: baking temperature, time and smashed grain disclosed by the invention Diameter is conducive to improve the mouthfeel of rice milk fermented beverage beverage.
Preferably, the step (3) specifically: be first that 9:1~7:3 is mixed according to mass ratio by rice meal and coarse rice powder To rice flour;Then it is 1:(4~8 according to mass ratio with water by rice flour) it mixes, it then controls gelatinization point and is carried out at 90~100 DEG C 20~30min gelatinization processing.
The beneficial effect of above-mentioned optimal technical scheme is: can guarantee that rice and brown rice are sufficiently gelatinized, and improve gelatinization effect Rate reduces gelatinization cost.
Preferably, the step (4) specifically: after Rice & peanut milk stoste is warming up to 90~100 DEG C, high-temperatureα-amylase is added 20~40min is handled, the enzyme concentration of high-temperatureα-amylase is the 0.02~0.06% of Rice & peanut milk weight;After being cooled to 50~60 DEG C, Carbohydrase and 4~8h of pectinase treatment is added, the enzyme concentration of carbohydrase is the 0.05~0.25% of Rice & peanut milk weight, and pectase adds Enzyme amount is the 0.05~0.25% of Rice & peanut milk weight;95~100 DEG C of 5~10min of destroy the enzyme treatment are then heated to, enzymatic hydrolysis slurry is obtained Material.
The beneficial effect of above-mentioned optimal technical scheme is: enzyme dosage disclosed by the invention, hydrolysis temperature can guarantee sufficiently Enzymatic hydrolysis, and advantageously reduce cost, improve efficiency.
Preferably, the step (5) specifically: the lactobacillus plantarum bacterium powder of enzymatic hydrolysis stock quality 0.01~0.1% is weighed, Lactobacillus plantarum bacterium powder is dissolved in sterile water in advance and obtains lactobacillus plantarum bacterium powder solution;Above-mentioned enzymatic hydrolysis slurry is cooled to 25~35 DEG C, the glucose and above-mentioned lactobacillus plantarum bacterium powder solution of enzymatic hydrolysis slurry weight 2~8%, timing fermentation is then added 36~72h, fermentation processes pH value 4.5~6.5,25~35 DEG C of temperature, 0.1~0.2MPa of pressure, can be obtained fermentation slurry Material.
Preferably, the specification of the lactobacillus plantarum bacterium powder is 1 × 1011CFU/g。
The beneficial effect of above-mentioned optimal technical scheme is: lactobacillus plantarum bacterium powder dosage disclosed by the invention, fermentation temperature, Pressure, pH, glucose dosage can make beneficial bacterium adequately ferment, mouthfeel, nutritional ingredient so as to improve product.
Preferably, the step (6) specifically: above-mentioned fermentation slurry is first centrifuged to 20 under the conditions of 5000r/min~ 30min obtains supernatant;Supernatant carries out 4~10s high-temperature short-time sterilization under the conditions of 132~137 DEG C;With supernatant quality It is also known as measured for 100% score: 15~25% skimmed milk powers, 3~5% fructose syrups, 0.05~0.2% vitamin C, 2~6% water Dissolubility soybean protein, 0.2~0.6% sucrose fatty ester, 0.02~0.06% sodium alginate and 0.02~0.12% scented rice are fragrant Essence;Be added skimmed milk power into supernatant, and 50~60 DEG C at a temperature of stir evenly;Be added fructose syrup, vitamin C, Water-soluble soybean protein, sodium alginate, sucrose fatty ester and scented rice essence, 50~60 DEG C at a temperature of stir evenly;? 40~50MPa pressure carries out homogeneous at a temperature of 60~70 DEG C and makes particle at 40 μm or less;Finally carrying out canned, sterilizing can obtain To the rice milk fermented beverage;The sterilising temp is 85~95 DEG C, sterilization time is 20~30min.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of fermentations of rice milk to drink Material and preparation method thereof, has the following beneficial effects:
(1) wherein rice milk fermented beverage also has pleasant milk Flavor not only rich in the faint scent of rice, suitable for people of all ages;
(2) rice milk fermented beverage is rich in high-quality protein, dietary fiber, B family vitamin and minerals abundant etc. simultaneously Nutrient is easy to human consumption's absorption, while by the fermentation process of probiotics, product has well gastrointestinal dysfunction person Auxiliary curative effect;
(3) it in addition, rice milk fermented beverage can also effectively improve the immunity of human body, promotes blood circulation, it is solid to reduce gallbladder Alcohol plays the effect of preventing cardiovascular disease, compared with other beverages, with the superiority in terms of unique flavor and nutrition;
(4) preparation method disclosed by the invention is easy to operate, is easy to carry out industrialization promotion.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.
The embodiment of the invention discloses a kind of rice milk fermented beverage, the raw material of use includes: rice, brown rice, flavoring agent, cream Agent and thickener.
For further optimisation technique scheme, flavoring agent includes fructose syrup and scented rice essence;Emulsifier includes sucrose Aliphatic ester;Thickener includes sodium alginate.
It further include that skimmed milk power, vitamin C and water solubility are big for further optimisation technique scheme, in the raw material of use Legumin.
For further optimisation technique scheme, the mass ratio of rice and brown rice is 9:1~7:3.
The present invention also provides a kind of preparation methods of rice milk fermented beverage, specifically comprise the following steps:
(1) each raw material is weighed according to rice milk fermented beverage as above, it is spare;
(2) rice and brown rice are subjected to drying and pulverization process respectively obtains rice meal and coarse rice powder;
(3) rice meal and coarse rice powder are mixed to get rice flour in proportion, rice flour is subjected to gelatinization processing, obtains Rice & peanut milk original Liquid;
(4) Rice & peanut milk stoste is successively subjected to enzymolysis processing and destroy the enzyme treatment, obtains enzymatic hydrolysis slurry;
(5) enzymatic hydrolysis slurry is subjected to fermentation process, obtains fermentation slurry;
(6) will fermentation slurry be uniformly mixed after pulp separation with surplus stock, then successively by homogeneous, it is filling, go out Rice milk fermented beverage can be obtained in bacterium processing.
For further optimisation technique scheme, step (2) specifically: will be first put into baking oven after rice and brown rice impurity elimination It is toasted, at 120~160 DEG C, baking time is controlled in 15~30min for baking temperature control;Then by the rice after baking It is milled respectively with colloid mill with brown rice, is sieved using 80~100 mesh screens, respectively obtain rice meal and coarse rice powder.
For further optimisation technique scheme, step (3) specifically: be first according to mass ratio by rice meal and coarse rice powder 9:1~7:3 is mixed to get rice flour;Then it is 1:(4~8 according to mass ratio with water by rice flour) it mixes, then control gelatinization point It is handled in 90~100 DEG C of progress 20~30min gelatinizations.
For further optimisation technique scheme, step (4) specifically: after Rice & peanut milk stoste is warming up to 90~100 DEG C, add Enter high-temperatureα-amylase and handle 20~40min, the enzyme concentration of high-temperatureα-amylase is the 0.02~0.06% of Rice & peanut milk weight;Cooling To after 50~60 DEG C, be added carbohydrase and 4~8h of pectinase treatment, the enzyme concentration of carbohydrase be Rice & peanut milk weight 0.05~ 0.25%, the enzyme concentration of pectase is the 0.05~0.25% of Rice & peanut milk weight;Be then heated to 95~100 DEG C of destroy the enzyme treatments 5~ 10min obtains enzymatic hydrolysis slurry.
For further optimisation technique scheme, step (5) specifically: weigh enzymatic hydrolysis stock quality 0.01~0.1% Lactobacillus plantarum bacterium powder is dissolved in sterile water obtains lactobacillus plantarum bacterium powder solution in advance by lactobacillus plantarum bacterium powder;It will be upper It states enzymatic hydrolysis slurry and is cooled to 25~35 DEG C, the glucose for digesting slurry weight 2~8% and above-mentioned lactobacillus plantarum bacterium is then added Powder solution, timing 36~72h of fermentation, fermentation processes pH value 4.5~6.5,25~35 DEG C of temperature, 0.1~0.2MPa of pressure, Fermentation slurry can be obtained.
For further optimisation technique scheme, the specification of lactobacillus plantarum bacterium powder is 1 × 1011CFU/g。
For further optimisation technique scheme, step (6) specifically: first by above-mentioned fermentation slurry in 5000r/min item It is centrifuged 20~30min under part, obtains supernatant;Supernatant carries out 4~10s high-temperature short-time sterilization under the conditions of 132~137 DEG C; It is that 100% score is also known as measured with supernatant quality: 15~25% skimmed milk powers, 3~5% fructose syrups, 0.05~0.2% dimension life Plain C, 2~6% water-soluble soybean proteins, 0.2~0.6% sucrose fatty ester, 0.02~0.06% sodium alginate and 0.02~ 0.12% scented rice essence;Be added skimmed milk power into supernatant, and 50~60 DEG C at a temperature of stir evenly;High fructose corn is added Slurry, vitamin C, water-soluble soybean protein, sodium alginate, sucrose fatty ester and scented rice essence, 50~60 DEG C at a temperature of It stirs evenly;Homogeneous is carried out at a temperature of 40~50MPa pressure, 60~70 DEG C makes particle at 40 μm or less;Finally carry out it is canned, Rice milk fermented beverage can be obtained in sterilizing;Sterilising temp is 85~95 DEG C, sterilization time is 20~30min.
Embodiment 1
The embodiment of the present invention 1 discloses a kind of preparation method of rice milk fermented beverage, specifically comprises the following steps:
(1) each raw material is weighed according to rice milk fermented beverage as above, it is spare;
(2) it will first be put into baking oven and toast after rice and brown rice impurity elimination, baking temperature is controlled at 120 DEG C, baking Between control in 30min;Then by after baking rice and brown rice be milled respectively with colloid mill, using 100 mesh mesh screens Point, respectively obtain rice meal and coarse rice powder;
(3) rice meal and coarse rice powder are first mixed to get rice flour according to mass ratio for 9:1;Then by rice flour and hot water according to Mass ratio is 1:6 mixing, then controls the progress 30min gelatinization processing at 95 DEG C, obtains Rice & peanut milk stoste;
(4) high-temperatureα-amylase first is added into Rice & peanut milk stoste, is cooled to 90 DEG C of processing 30min, high-temperatureα-amylase Enzyme concentration is the 0.04% of Rice & peanut milk weight;It is cooled to 50 DEG C again, carbohydrase and pectinase treatment 4h, the enzyme concentration of carbohydrase is added It is the 0.15% of Rice & peanut milk weight, the enzyme concentration of pectase is the 0.15% of Rice & peanut milk weight;It is then heated to 100 DEG C of destroy the enzyme treatments 10min obtains enzymatic hydrolysis slurry;
(5) the lactobacillus plantarum bacterium powder for weighing enzymatic hydrolysis stock quality 0.1%, is dissolved to nothing for lactobacillus plantarum bacterium powder in advance Lactobacillus plantarum bacterium powder solution is obtained in bacterium water;Above-mentioned enzymatic hydrolysis slurry is cooled to 30 DEG C, enzymatic hydrolysis slurry weight 2% is then added Glucose and lactobacillus plantarum bacterium powder solution, since being added lactobacillus plantarum bacterium powder solution timing ferment 48h, fermentation process PH value 4.5,30 DEG C of temperature, pressure 0.1MPa are controlled, fermentation slurry can be obtained;The specification of lactobacillus plantarum bacterium powder be 1 × 1011CFU/g;
(6) above-mentioned fermentation slurry is first centrifuged 30min under the conditions of 5000r/min, obtains supernatant;With supernatant quality It is also known as measured for 100% score: 15.2% skimmed milk power, 3.3% fructose syrup, 0.18% vitamin C, 4.8% soluble soybean Albumen, 0.25% sucrose fatty ester, 0.02% sodium alginate and 0.03% scented rice essence;Then by supernatant in 137 DEG C of items Carry out 4s high-temperature short-time sterilization under part, then skimmed milk power be added thereto, and 60 DEG C at a temperature of stir evenly;It is subsequently added into Fructose syrup, vitamin C, water-soluble soybean protein, sodium alginate, sucrose fatty ester and scented rice essence stir evenly;Exist again 40MPa pressure carries out homogeneous at a temperature of 70 DEG C and makes diameter of particle at 40 μm or less;Finally carrying out canned, sterilizing can be obtained rice Milk fermentation beverage;Sterilising temp is controlled in 90 DEG C, sterilization time 20min.
Embodiment 2
The embodiment of the present invention 2 discloses a kind of preparation method of rice milk fermented beverage, specifically comprises the following steps:
(1) each raw material is weighed according to rice milk fermented beverage as above, it is spare;
(2) it will first be put into baking oven and toast after rice and brown rice impurity elimination, baking temperature is controlled at 140 DEG C, baking Between control in 20min;Then by after baking rice and brown rice be milled respectively with colloid mill, using 100 mesh mesh screens Point, respectively obtain rice meal and coarse rice powder;
(3) rice meal and coarse rice powder are first mixed to get rice flour according to mass ratio for 9:2;Then by rice flour and hot water according to Mass ratio is 1:6 mixing, then controls gelatinization point in 95 DEG C of progress 30min gelatinization processing, obtains Rice & peanut milk stoste;
(4) high-temperatureα-amylase processing 30min, high-temperatureα-amylase is added thereto after Rice & peanut milk stoste is cooled to 90 DEG C Enzyme concentration be Rice & peanut milk weight 0.04%;After being cooled to 50~60 DEG C again, it is added at carbohydrase, neutral proteinase and pectase 4h is managed, the enzyme concentration of carbohydrase is the 0.15% of Rice & peanut milk weight, and the enzyme concentration of neutral proteinase is the 0.2% of Rice & peanut milk weight, fruit The enzyme concentration of glue enzyme is the 0.15% of Rice & peanut milk weight;100 DEG C of destroy the enzyme treatment 10min are then heated to, enzymatic hydrolysis slurry is obtained;
(5) lactobacillus plantarum bacterium powder, is dissolved to by the lactobacillus plantarum bacterium powder for weighing enzymatic hydrolysis stock quality 0.08% in advance Lactobacillus plantarum bacterium powder solution is obtained in sterile water;Above-mentioned enzymatic hydrolysis slurry is cooled to 28 DEG C, is then added according to Recipe Since the glucose and lactobacillus plantarum bacterium powder solution for digesting slurry weight 2~8%, count lactobacillus plantarum bacterium powder solution is added When ferment 72h, fermentation slurry can be obtained in fermentation processes pH value 5.5,28 DEG C of temperature, pressure 0.1MPa;Lactobacillus plantarum The specification of bacterium powder is 1 × 1011CFU/g;
(6) above-mentioned fermentation slurry is first centrifuged 30min under the conditions of 5000r/min, obtains supernatant;With supernatant quality It is also known as measured for 100% score: 20.8% skimmed milk power, 3.5% fructose syrup, 0.15% vitamin C, 4.6% soluble soybean Albumen, 0.3% sucrose fatty ester, 0.03% sodium alginate, 0.05% scented rice essence are then by supernatant under the conditions of 135 DEG C Carry out 7s high-temperature short-time sterilization, then skimmed milk power be added thereto, and 60 DEG C at a temperature of stir evenly;It is subsequently added into fruit Portugal Syrup, vitamin C, water-soluble soybean protein, sodium alginate, sucrose fatty ester and scented rice essence stir evenly;Again in 40MPa Pressure carries out homogeneous at a temperature of 70 DEG C and makes diameter of particle at 40 μm or less;Finally carrying out canned, sterilizing can be obtained rice milk fermentation Beverage;Sterilising temp is controlled in 85 DEG C, sterilization time 30min.
Embodiment 3
The embodiment of the present invention 3 discloses a kind of preparation method of rice milk fermented beverage, specifically comprises the following steps:
(1) each raw material is weighed according to rice milk fermented beverage as above, it is spare;
(2) it will first be put into baking oven and toast after rice and brown rice impurity elimination, baking temperature is controlled at 130 DEG C, baking Between control in 25min;Then by after baking rice and brown rice be milled respectively with colloid mill, using 100 mesh mesh screens Point, respectively obtain rice meal and coarse rice powder;
(3) rice meal and coarse rice powder are first mixed to get rice flour according to mass ratio for 11:2;Then rice flour and hot water are pressed It is 1:7 mixing according to mass ratio, then controls gelatinization point in 95 DEG C of progress 30min gelatinization processing, obtain Rice & peanut milk stoste;
(4) after being first cooled to 90 DEG C, high-temperatureα-amylase is first added into Rice & peanut milk stoste and handles 30min, high temperature alphalise starch The enzyme concentration of enzyme is the 0.05% of Rice & peanut milk weight;It is cooled to 50 DEG C again, carbohydrase, neutral proteinase and pectinase treatment is added 8h, the enzyme concentration of carbohydrase are the 0.2% of Rice & peanut milk weight, and the enzyme concentration of neutral proteinase is the 0.25% of Rice & peanut milk weight, pectin The enzyme concentration of enzyme is the 0.2% of Rice & peanut milk weight;100 DEG C of destroy the enzyme treatment 10min are then heated to, enzymatic hydrolysis slurry is obtained;
(5) lactobacillus plantarum bacterium powder, is dissolved to by the lactobacillus plantarum bacterium powder for weighing enzymatic hydrolysis stock quality 0.05% in advance Lactobacillus plantarum bacterium powder solution is obtained in sterile water;Above-mentioned enzymatic hydrolysis slurry is cooled to 35 DEG C, enzymatic hydrolysis slurry weight is then added 8% glucose and lactobacillus plantarum bacterium powder solution, timing fermentation 36h, fermentation since being added lactobacillus plantarum bacterium powder solution Process control pH value 6.5,35 DEG C of temperature, pressure 0.1MPa, can be obtained fermentation slurry;The specification of lactobacillus plantarum bacterium powder is 1 ×1011CFU/g;
(6) above-mentioned fermentation slurry is first centrifuged 30min under the conditions of 5000r/min, obtains supernatant;With supernatant quality It is also known as measured for 100% score: 23.6% skimmed milk power, 3.5% fructose syrup, 0.25% vitamin C, 3.8% soluble soybean Albumen, 0.25% sucrose fatty ester: 0.04% sodium alginate, 0.03% scented rice essence;Then by supernatant in 132 DEG C of conditions Lower progress 10s high-temperature short-time sterilization, then skimmed milk power is added thereto, and 55 DEG C at a temperature of stir evenly;It is subsequently added into Fructose syrup, vitamin C, water-soluble soybean protein, sodium alginate, sucrose fatty ester and scented rice essence stir evenly;Exist again 40MPa pressure carries out homogeneous at a temperature of 70 DEG C and makes diameter of particle at 40 μm or less;Finally carrying out canned, sterilizing can be obtained rice Milk fermentation beverage;Sterilising temp is controlled in 90 DEG C, sterilization time 25min.
Comparative example 1
Using technical solution same as Example 3, (5) fermentation processes pH value 8 is only changed the step.
Comparative example 2
Using technical solution same as Example 3, only changing the step (5) fermentation processes pH value is 3.
Comparative example 3
Using technical solution same as Example 3, only changing the step (5) fermentation processes temperature is 40 DEG C.
Comparative example 4
Using technical solution same as Example 3, only changing the step (5) fermentation processes temperature is 20 DEG C.
Comparative example 5
Using technical solution same as Example 3, the plant that (5) weigh enzymatic hydrolysis stock quality 0.001% is only changed the step Object lactobacillus bacterium powder.
Embodiment 4
Chemical composition detection, vitamin and mine are carried out to the rice milk fermented beverage that above-described embodiment 1~3 is prepared The nutrient composition contents such as substance detection, as a result as shown in the following table 1~2.
Table 1
The vitamin and mineral content of 2 rice milk fermented beverage of table
It can obviously be learnt by the result of above-mentioned table 1~2, the rice milk that the embodiment of the present invention 1~3 is prepared, which is fermented, drinks The total solid of material, protein, total reducing sugar, fat constituent, vitamin and mineral content are apparently higher than comparative example 1~5, using this Nutrient composition content is high in the rice milk fermented beverage that the method for disclosure of the invention is prepared, and nutritive value is abundant.
Embodiment 5
Sensory evaluation is carried out to the rice milk fermented beverage that above-described embodiment 1~3 is prepared, as a result as shown in table 3 below.
Wherein, the standard of sensory evaluation as shown in table 3 below
Table 3
Table 3
It can obviously be learnt by the result in above-mentioned table 3, the rice milk that the embodiment of the present invention 1~3 is prepared, which is fermented, drinks Material mouth sense is substantially better than comparative example 1~5, illustrates that the product mouthfeel obtained using method disclosed by the invention is excellent.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (10)

1. a kind of rice milk fermented beverage, which is characterized in that the raw material of use includes: rice, brown rice, flavoring agent, emulsifier and increasing Thick dose.
2. a kind of rice milk fermented beverage according to claim 1, which is characterized in that the flavoring agent include fructose syrup and Scented rice essence;The emulsifier includes sucrose fatty ester;The thickener includes sodium alginate.
3. a kind of rice milk fermented beverage according to claim 2, which is characterized in that further include defatted milk in the raw material of use Powder, vitamin C and water-soluble soybean protein.
4. a kind of rice milk fermented beverage according to claim 3, which is characterized in that the mass ratio of the rice and brown rice is 9:1~7:3.
5. a kind of preparation method of rice milk fermented beverage, which is characterized in that specifically comprise the following steps:
(1) each raw material is weighed according to the rice milk fermented beverage as described in Claims 1 to 4 any one, it is spare;
(2) rice and brown rice are subjected to drying and pulverization process respectively obtains rice meal and coarse rice powder;
(3) rice meal and coarse rice powder are mixed to get rice flour in proportion, rice flour is subjected to gelatinization processing, obtains Rice & peanut milk stoste;
(4) Rice & peanut milk stoste is successively subjected to enzymolysis processing and destroy the enzyme treatment, obtains enzymatic hydrolysis slurry;
(5) enzymatic hydrolysis slurry is subjected to fermentation process, obtains fermentation slurry;
(6) fermentation slurry is uniformly mixed after pulp separation with surplus stock, then successively by homogeneous, at filling, sterilizing The rice milk fermented beverage can be obtained in reason.
6. a kind of preparation method of rice milk fermented beverage according to claim 5, which is characterized in that step (2) tool Body are as follows: will first be put into baking oven and toast after rice and brown rice impurity elimination, baking temperature control is at 120~160 DEG C, baking time Control is in 15~30min;Then by after baking rice and brown rice be milled respectively with colloid mill, using 80~100 mesh Sieve screening, respectively obtains rice meal and coarse rice powder.
7. a kind of preparation method of rice milk fermented beverage according to claim 6, which is characterized in that step (3) tool Body are as follows: be first that 9:1~7:3 is mixed to get rice flour according to mass ratio by rice meal and coarse rice powder;Then by rice flour and water according to matter Amount is than being 1:(4~8) mixing, it then controls gelatinization point and is handled in 90~100 DEG C of progress 20~30min gelatinizations.
8. a kind of preparation method of rice milk fermented beverage according to claim 7, which is characterized in that step (4) tool Body are as follows: after Rice & peanut milk stoste is warming up to 90~100 DEG C, high-temperatureα-amylase is added and handles 20~40min, high-temperatureα-amylase Enzyme concentration is the 0.02~0.06% of Rice & peanut milk weight;After being cooled to 50~60 DEG C, carbohydrase and 4~8h of pectinase treatment is added, The enzyme concentration of carbohydrase is the 0.05~0.25% of Rice & peanut milk weight, the enzyme concentration of pectase be Rice & peanut milk weight 0.05~ 0.25%;95~100 DEG C of 5~10min of destroy the enzyme treatment are then heated to, enzymatic hydrolysis slurry is obtained.
9. a kind of preparation method of rice milk fermented beverage according to claim 8, which is characterized in that step (5) tool Body are as follows: lactobacillus plantarum bacterium powder is dissolved to nothing in advance by the lactobacillus plantarum bacterium powder for weighing enzymatic hydrolysis stock quality 0.01~0.1% Lactobacillus plantarum bacterium powder solution is obtained in bacterium water;Above-mentioned enzymatic hydrolysis slurry is cooled to 25~35 DEG C, enzymatic hydrolysis slurry weight is then added The glucose and above-mentioned lactobacillus plantarum bacterium powder solution of amount 2~8%, timing 36~72h of fermentation, fermentation processes pH value 4.5 ~6.5,25~35 DEG C of temperature, 0.1~0.2MPa of pressure, can be obtained fermentation slurry.
10. a kind of preparation method of rice milk fermented beverage according to claim 9, which is characterized in that step (6) tool Body are as follows: first above-mentioned fermentation slurry is centrifuged 20~30min under the conditions of 5000r/min, obtains supernatant;Supernatant 132~ 4~10s high-temperature short-time sterilization is carried out under the conditions of 137 DEG C;It is that 100% score is also known as measured: 15~25% degreasings with supernatant quality Milk powder, 3~5% fructose syrups, 0.05~0.2% vitamin C, 2~6% water-soluble soybean proteins, 0.2~0.6% Sucrose Fatty Acid Ester Fat acid esters, 0.02~0.06% sodium alginate and 0.02~0.12% scented rice essence;It is added skimmed milk power into supernatant, and It is stirred evenly at a temperature of 50~60 DEG C;Fructose syrup, vitamin C, water-soluble soybean protein, sodium alginate, Sucrose Fatty Acid Ester is added Fat acid esters and scented rice essence, 50~60 DEG C at a temperature of stir evenly;At a temperature of 40~50MPa pressure, 60~70 DEG C into Row homogeneous makes particle at 40 μm or less;Finally carrying out canned, sterilizing can be obtained the rice milk fermented beverage;The sterilising temp It is 20~30min for 85~95 DEG C, sterilization time.
CN201910677481.2A 2019-07-25 2019-07-25 A kind of rice milk fermented beverage and preparation method thereof Pending CN110250386A (en)

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CN114271419A (en) * 2022-01-11 2022-04-05 八叶草健康产业研究院(厦门)有限公司 Fermented composite rice milk and preparation method thereof

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Application publication date: 20190920