CN106036485A - Nutritional food with nutrition characteristics of germinated brown rice developed by applying biotechnology and preparation method of nutritional food - Google Patents

Nutritional food with nutrition characteristics of germinated brown rice developed by applying biotechnology and preparation method of nutritional food Download PDF

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Publication number
CN106036485A
CN106036485A CN201610455857.1A CN201610455857A CN106036485A CN 106036485 A CN106036485 A CN 106036485A CN 201610455857 A CN201610455857 A CN 201610455857A CN 106036485 A CN106036485 A CN 106036485A
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brown rice
rice
water
nutritional food
powder
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CN201610455857.1A
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洪煜鹏
袁凤娟
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GUANGDONG DONGTAI DAIRY CO Ltd
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GUANGDONG DONGTAI DAIRY CO Ltd
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Priority to CN201610455857.1A priority Critical patent/CN106036485A/en
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    • 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

Abstract

The invention relates to a nutritional food with nutrition characteristics of germinated brown rice developed by applying a biotechnology and a preparation method of the nutritional food. The preparation method mainly comprises the following steps of selecting fresh organic rice produced in present year, and performing husking and impurity removal to obtain brown rice; performing ozone sterilizing, saline soaking, brown rice germination accelerating, aeration-drying and secondary crushing on the brown rice to obtain superfine germinated brown rice powder; then adding milk powder, white granulated sugar, fructo-oligosaccharide and trace elements; performing gelatinizing, enzymolysis, roller drying, crushing, filling and the like to obtain the nutritional food. According to the nutritional food and the preparation method disclosed by the invention, the content of GABA (Gamma Amino Acid Butyric Acid) is improved by using a biotechnology method, the health-care function of a product is improved, the flavor is improved, added value of brown rice germs can be greatly improved, and economic benefits are increased.

Description

Applied Biotechnology develops nutraceutical and the preparation thereof of germinated unpolished rice nutritious characteristic Method
Technical field
The present invention relates to a kind of Applied Biotechnology nutraceutical developing germinated unpolished rice nutritious characteristic and preparation method thereof. Germination technology and biotechnology enzymatic isolation method is utilized to eliminate anti-nutrition component (mainly phytic acid), degradation of fibers knot of tissue in brown rice Structure, simultaneously forced for vitamins, trace element, the bioavailable efficiency of raising protein.
Background technology
Containing nutritional labelings such as abundant albumen, mineral in Rice plumule, also contain a certain amount of GABA(C4H9NO2), but Content is the lowest, even if remaining difficult to reach higher content after separated concentration.If as basic material, by biological skill Art method improves the content of GABA, strengthens the health care of product, improves local flavor, be greatly improved the added value of Rice plumule, increases Add benefit.In the Rice plumule being soaked in water during amino acids distribution, in the Rice plumule processed by fermentation, the accumulation of GABA is the highest, Reach 200-300mg/100g.The research of nervous physiology and neuromedicine shows that GABA is a kind of important active substance.At human brain In, although GABA can be transformed under the glutamate decarboxylase effect that specificity is stronger by the glutamic acid of brain, but the age Growth and the accumulation adding ambassador GABA of stress abnormal the most difficult, and supplemented by diet and can be effectively improved this shape Condition, thus promote health.Now, the high concentration GABA beverage of Applied Biotechnology manufacture and the food rich in GABA are joined Material, promotes brain function and the functional food of liver function, is the most gradually subject to people's attention.
Summary of the invention
It is an object of the invention to Applied Biotechnology and develop nutraceutical and the preparation side thereof of germinated unpolished rice nutritious characteristic Method.
Applied Biotechnology of the present invention develops the preparation method of the nutraceutical of germinated unpolished rice nutritious characteristic, including Following step:
(1) brown rice is produced: selects when the fresh organic Oryza glutinosa produced per year, through shelling, removes rice husk and impurity, obtain brown rice, 10 days Interior use;
(2) by the brown rice obtained through warm water soaking, ozonization, its process conditions it is: soaking temperature is 31 DEG C;During ozonization Between be 3.8min;Ozone concentration is 5.4mg/L, and under the conditions of this, sterilization rate reaches 99.994%;
(3) the brown rice light salt brine after ozonization is fully soaked, time 1~1.5 days;Coolant-temperature gage is not higher than 31 DEG C, light salt The concentration of water is 0.01~0.05wt%, to prevent bacteria breed, changes 2~3 water every day;
(4) brown rice accelerating germination: using temperature automatically controlled, auto spraying humidification, the germinator accelerating germination of ventilation, temperature is 30~33 DEG C, when brown rice bud sends to 0.5-1.0 mm, terminate germinateing, with clear water by sprout rinsed clean, centrifugal sloughing attaches at seed The moisture on top layer;
(5) grain of rice after rudiment is put into circulating ventilation drying baker, be dried 4~12 hours under 40~50 degrees Celsius, prepare water The sprout brown rice dividing content to be 12~14%;
(6) pulverizing: first, pulverized through just by sprout brown rice, granularity is 80 mesh, then carries out micronizing, obtains ultra micro and germinates rough Rice flour, granularity is 300~500 mesh;
(7) dispensing: ultra micro germination brown rice powder 65~70kg;Milk powder 15~20 kg;White sugar 15~20kg, calcium hydrogen phosphate 0.9~1.2kg;Calcium carbonate 0.45~0.62kg;Oligofructose (prebiotics FOS) 0.07~0.09kg;Oligomeric galactose (GOS) 0.2~0.4kg;Zinc gluconate 25~35g;Ferrous gluconate 50~80g;Phospholipid 70~90g;Nicotinic acid 5~8g; Vitamin A 13~18g;Vitamin B11~2g;Vitamin B21~2g;Vitamin D 8~9g;
(8) molten sugar filters: weigh white sugar by described weight proportion, by the weight ratio of white sugar Yu water 1.5: 1~1.8: 1, and will Sugar dissolver poured into by the boiled water of white sugar and 100 DEG C, prepares sucrose solution through 150 mesh screen standby after stirring and dissolving;
(9) gelatinizing: weigh ultra micro germination brown rice powder by described weight proportion, the hot water stirs adding 70 ± 5 DEG C uniformly sticks with paste Changing, the ratio adding hot water is 1kg ultra micro germination brown rice powder: 2.5L water;
(10) mixing: weigh other material component by described weight proportion, by the gelatinizing Rice & peanut milk of step (9) gained, step (8) institute Obtain sucrose solution and other material component puts into mixed cylinder, mixing time 20~30 minutes;
(11) enzymolysis: using the enzyme mesophilicα-diastase for 10000U/g alive to carry out enzymolysis, enzymolysis process is temperature 60 ± 2 DEG C, Enzymolysis time is 5~8min, and addition is that every 100g ultra micro germination brown rice powder adds 0.035g mesophilicα-diastase;
(12) cylinder dry technique: roller shifts to an earlier date 3h preheating, and to reach temperature and sterilizing requirement, roller tube temperature is adjusted to 117~122 DEG C, steam medium is 0.45~0.5MPa, and feed velocity is 8.6L/min, and rotating speed is 2~6r/min, rice after drying The moisture of powder thin slice is not higher than 5wt%;
(13) molding pulverizing, fill.
The present invention, has a characteristic that
(1) ozonization: use Responds Surface Methodology to determine the optimum condition of ozone sterilization to be: soaking temperature is 31 DEG C, smelly Oxygen action time is 3.8min, and ozone concentration is 5.4mg/L, and under the conditions of this, sterilization rate reaches 99.994%.
(2) saline soak: the saline soak brown rice using concentration to be 0.01~0.05wt%, to prevent bacteria breed, with Time, it is also possible to improve brown rice germination rate.
(3) gelatinizing technique: starch adds water to size mixing and gelatinizing, i.e. ative starch grain structure can be occurred destroyed after heating, crystallite The process that bundle melts.According to the literature, owing in coarse rice powder, fat content is higher than milled rice flour, fat and Starch formation complex, In coarse rice powder, more protein and trace element can also suppress starch granules imbibition, therefore coarse rice powder gelatinization point ratio Milled rice flour wants height, it is more difficult to gelatinizing.To the full powder of wholegrain rice obtained above, the hot water stirs adding about 70 DEG C uniformly sticks with paste Changing, the ratio adding hot water is 1kg coarse rice powder: 2.5L water;
(4) enzymolysis process: owing to the pancreatic function of baby to wait until 18 months the most fully to grow up, the most internal low concentration Pancreas а-amylase digestible starch is had repellence, the absorbance to starch is the lowest.The present invention utilizes biology Zymolysis technique, reduces the ratio of amylose, increases infant to glucose and the utilization rate of energy.Utilize enzyme simultaneously Solution technology, catalytic starch degraded produces little molecule disaccharide and the effect of oligosaccharide, improves the gelatinization degree of germination brown rice powder further.Can The gelatinization degree making coarse rice powder reaches 100%, more conducively the absorption of infant gastrointestinal.α-amylase (EC used in the present invention 3.2.1.1) it is the starch endo hydrolysis enzyme with starch as substrate, cuts α-Isosorbide-5-Nitrae-glycosidic bond from intramolecule and make starch molecule amount Reducing rapidly, hydrolyzate includes glucose, maltose, dextrin and a series of containing α-1, the oligosaccharide of 6-glycosidic bond.
(5) Degree of Enzymatic Hydrolysis: must control Degree of Enzymatic Hydrolysis in enzymolysis process well.Enzymolysis time is long, and slurry is the dilutest, is difficult to down The cylinder dry technique of one step.Enzymolysis time is not enough, then affect the infant absorption to energy and the dissolubility of product.The present invention Utilizing mesophilicα-diastase (enzyme is lived as 10000U/g) to carry out enzymolysis, preferably enzymolysis process is temperature 60 C, and enzymolysis time is 5min, addition is 0.035%, i.e. 100g coarse rice powder adds 0.035g amylase.Enzymolysis time one arrives, and carries out enzyme denaturing immediately.
(6) cylinder dry technique: cylinder dry is also known as drum dried, the high temperature cylinder surface paving cloth that material heats in inside Become thin film, along with tumble dried reaches required its product being dried to obtain of moisture content, there is higher gelatinization degree and good Rehydration, is particularly suitable for the exploitation of pasting baby food.During cylinder dry, drum surface temperature, material are at cylinder Superficial residence time and material film thickness etc. all affect the quality of product.Through test of many times, preferably roller tube temperature be 117~ 122 DEG C, steam medium is 0.45-0.5MPa, and feed velocity is 8.6L/min, and rotating speed is 2~6r/min, and the product obtained is in blocks Property good, rehydration might as well.
Detailed description of the invention
A kind of Applied Biotechnology develops the preparation method of the nutraceutical of germinated unpolished rice nutritious characteristic, including following step Rapid:
(1) brown rice is produced: selects when the fresh organic Oryza glutinosa produced per year, through shelling, removes rice husk and impurity, obtain brown rice, 10 days Interior use;
(2) by the brown rice obtained through warm water soaking, ozonization, its process conditions it is: soaking temperature is 31 DEG C;During ozonization Between be 3.8min;Ozone concentration is 5.4mg/L, and under the conditions of this, sterilization rate reaches 99.994%;
(3) the brown rice light salt brine after ozonization is fully soaked, time 1~1.5 days;Coolant-temperature gage is not higher than 31 DEG C, light salt The concentration of water is 0.01~0.05wt%, to prevent bacteria breed, changes 2~3 water every day;
(4) brown rice accelerating germination: using temperature automatically controlled, auto spraying humidification, the germinator accelerating germination of ventilation, temperature is 30~33 DEG C, when brown rice bud sends to 0.5-1 mm, terminate germinateing, with clear water by sprout rinsed clean, centrifugal sloughing attaches at seed table The moisture of layer;
(5) grain of rice after rudiment is put into circulating ventilation drying baker, be dried 4~12 hours under 40~50 degrees Celsius, prepare water The sprout brown rice dividing content to be 12~14%;
(6) pulverizing: first, pulverized through just by sprout brown rice, granularity is 80 mesh, then carries out micronizing, obtains ultra micro and germinates rough Rice flour, granularity is 300~500 mesh;
(7) charge ratio: ultra micro germination brown rice powder 65~70kg;Milk powder 15~20 kg;White sugar 15~20kg, calcium hydrogen phosphate 0.9~1.2kg;Calcium carbonate 0.45~0.62kg;Oligofructose (prebiotics FOS) 0.07~0.09kg;Oligomeric galactose (GOS) 0.2~0.4kg;Zinc gluconate 25~35g;Ferrous gluconate 50~80g;Phospholipid 70~90g;Nicotinic acid 5~8g; Vitamin A 13~18g;Vitamin B11~2g;Vitamin B21~2g;Vitamin D 8~9g;
(8) molten sugar filters: weigh white sugar by described weight proportion, by the weight ratio of white sugar Yu water 1.5: 1~1.8: 1, and will Sugar dissolver poured into by the boiled water of white sugar and 100 DEG C, prepares sucrose solution through 150 mesh screen standby after stirring and dissolving;
(9) gelatinizing: weigh ultra micro germination brown rice powder by described weight proportion, the hot water stirs adding 70 ± 5 DEG C uniformly sticks with paste Changing, the ratio adding hot water is 1kg ultra micro germination brown rice powder: 2.5L water;
(10) mixing: weigh other material component by described weight proportion, by the gelatinizing Rice & peanut milk of step (9) gained, step (8) institute Obtain sucrose solution and other material component puts into mixed cylinder, mixing time 20~30 minutes;
(11) enzymolysis: using the enzyme mesophilicα-diastase (EC 3.2.1.1) for 10000U/g alive to carry out enzymolysis, the sharp sun in Jiangsu is raw Thing Science and Technology Ltd. provides, and enzymolysis process is temperature 60 ± 2 DEG C, and enzymolysis time is 5~8min, and addition is every 100g ultra micro Germination brown rice powder adds 0.035g amylase;
(12) cylinder dry technique: roller shifts to an earlier date 3h preheating, and to reach temperature and sterilizing requirement, roller tube temperature is adjusted to 117~122 DEG C, steam medium is 0.45~0.5MPa, and feed velocity is 8.6L/min, and rotating speed is 2~6r/min, rice after drying The moisture of powder thin slice is not higher than 5wt%;
(13) molding pulverizing, fill.

Claims (2)

1. the preparation method of the nutraceutical of the Applied Biotechnology germinated unpolished rice nutritious characteristic of exploitation, it is characterised in that: bag Include following step:
(1) brown rice is produced: selects when the fresh organic Oryza glutinosa produced per year, through shelling, removes rice husk and impurity, obtain brown rice, 10 days Interior use;
(2) by the brown rice obtained through warm water soaking, ozonization, its process conditions it is: soaking temperature is 31 DEG C;During ozonization Between be 3.8min;Ozone concentration is 5.4mg/L;
(3) the brown rice light salt brine after ozonization is fully soaked, time 1~1.5 days;Coolant-temperature gage is not higher than 31 DEG C, light salt The concentration of water is 0.01~0.05wt%, to prevent bacteria breed, changes 2~3 water every day;
(4) brown rice accelerating germination: using temperature automatically controlled, auto spraying humidification, the germinator accelerating germination of ventilation, temperature is 30~33 DEG C, when brown rice bud sends to 0.5-1 mm, terminate germinateing, with clear water by sprout rinsed clean, centrifugal sloughing attaches at seed table The moisture of layer;
(5) grain of rice after rudiment is put into circulating ventilation drying baker, be dried 4~12 hours under 40~50 degrees Celsius, prepare water The sprout brown rice dividing content to be 12~14%;
(6) pulverizing: first, pulverized through just by sprout brown rice, granularity is 80 mesh, then carries out micronizing, obtains ultra micro and germinates rough Rice flour, granularity is 300~500 mesh;
(7) charge ratio: ultra micro germination brown rice powder 65~70kg;Milk powder 15~20 kg;White sugar 15~20kg, calcium hydrogen phosphate 0.9~1.2kg;Calcium carbonate 0.45~0.62kg;Oligofructose 0.07~0.09kg;Oligomeric galactose GOS 0.2~ 0.4kg;Zinc gluconate 25~35g;Ferrous gluconate 50~80g;Phospholipid 70~90g;Nicotinic acid 5~8g;Vitamin A 13 ~18g;Vitamin B11~2g;Vitamin B21~2g;Vitamin D 8~9g;
(8) molten sugar filters: weigh white sugar by described weight proportion, by the weight ratio of white sugar Yu water 1.5: 1~1.8: 1, and will Sugar dissolver poured into by the boiled water of white sugar and 100 DEG C, prepares sucrose solution through 150 mesh screen standby after stirring and dissolving;
(9) gelatinizing: weigh ultra micro germination brown rice powder by described weight proportion, the hot water stirs adding 70 ± 5 DEG C uniformly sticks with paste Changing, the ratio adding hot water is 1kg ultra micro germination brown rice powder: 2.5L water;
(10) mixing: weigh other material component by described weight proportion, by the gelatinizing Rice & peanut milk of step (9) gained, step (8) institute Obtain sucrose solution and other material component puts into mixed cylinder, mixing time 20~30 minutes;
(11) enzymolysis: using the enzyme mesophilicα-diastase for 10000U/g alive to carry out enzymolysis, enzymolysis process is temperature 60 ± 2 DEG C, Enzymolysis time is 5~8min, and addition is that every 100g ultra micro germination brown rice powder adds 0.035g amylase;
(12) cylinder dry technique: roller shifts to an earlier date 3h preheating, and to reach temperature and sterilizing requirement, roller tube temperature is adjusted to 117~122 DEG C, steam medium is 0.45~0.5MPa, and feed velocity is 8.6L/min, and rotating speed is 2~6r/min, rice after drying The moisture of powder thin slice is not higher than 5wt%;
(13) molding pulverizing, fill.
2. Applied Biotechnology develops a nutraceutical for germinated unpolished rice nutritious characteristic, method described in claim 1 prepare.
CN201610455857.1A 2016-06-22 2016-06-22 Nutritional food with nutrition characteristics of germinated brown rice developed by applying biotechnology and preparation method of nutritional food Pending CN106036485A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107348412A (en) * 2017-07-20 2017-11-17 钟祥亿源生物科技有限公司 A kind of coordinating intestines and stomach, relax bowel composition
CN115191555A (en) * 2022-07-15 2022-10-18 广东东泰乳业有限公司 Preparation method of nutritional germ rice flour

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356851A (en) * 2011-09-22 2012-02-22 福州好麦食品有限公司 Manufacture process of germinated brown rice
CN103564306A (en) * 2013-10-30 2014-02-12 刘良忠 Refined rice suitable for patients suffering from kidney disease and processing method thereof
CN104304935A (en) * 2014-10-08 2015-01-28 广东东泰乳业有限公司 Infant formula rice flour improved through biotechnology and preparation method thereof
CN105360962A (en) * 2015-11-12 2016-03-02 安徽酵顺食品生物科技有限公司 Preparation method of germinated brown rice

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356851A (en) * 2011-09-22 2012-02-22 福州好麦食品有限公司 Manufacture process of germinated brown rice
CN103564306A (en) * 2013-10-30 2014-02-12 刘良忠 Refined rice suitable for patients suffering from kidney disease and processing method thereof
CN104304935A (en) * 2014-10-08 2015-01-28 广东东泰乳业有限公司 Infant formula rice flour improved through biotechnology and preparation method thereof
CN105360962A (en) * 2015-11-12 2016-03-02 安徽酵顺食品生物科技有限公司 Preparation method of germinated brown rice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107348412A (en) * 2017-07-20 2017-11-17 钟祥亿源生物科技有限公司 A kind of coordinating intestines and stomach, relax bowel composition
CN115191555A (en) * 2022-07-15 2022-10-18 广东东泰乳业有限公司 Preparation method of nutritional germ rice flour

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