CN108013305A - A kind of preparation method of sprouted unpolished rice ferment drink - Google Patents

A kind of preparation method of sprouted unpolished rice ferment drink Download PDF

Info

Publication number
CN108013305A
CN108013305A CN201610970723.3A CN201610970723A CN108013305A CN 108013305 A CN108013305 A CN 108013305A CN 201610970723 A CN201610970723 A CN 201610970723A CN 108013305 A CN108013305 A CN 108013305A
Authority
CN
China
Prior art keywords
sprouted unpolished
unpolished rice
rice
preparation
aspergillus oryzae
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610970723.3A
Other languages
Chinese (zh)
Inventor
江安娜
高智明
詹志春
詹羿扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Sunhy Biology Co., Ltd.
Original Assignee
Jiangxi Xinhua Enzyme Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Xinhua Enzyme Technology Co Ltd filed Critical Jiangxi Xinhua Enzyme Technology Co Ltd
Priority to CN201610970723.3A priority Critical patent/CN108013305A/en
Publication of CN108013305A publication Critical patent/CN108013305A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/38Other non-alcoholic beverages
    • A23L2/382Other non-alcoholic beverages fermented
    • 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
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/125Casei
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/169Plantarum

Landscapes

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

Abstract

The present invention relates to a kind of preparation method of sprouted unpolished rice ferment drink, use aspergillus oryzae, the mode of Rhizopus oryzae mixed culture handles sprouted unpolished rice, sprouted unpolished rice is decomposed using its enzyme system is complementary, and inoculating lactic acid bacterium ferments, obtained sprouted unpolished rice ferment drink is rich in organic acid, various free amino acids, soluble dietary fiber and active ingredient gamma aminobutyric acid, SOD etc., sweet mouthfeel, drink conveniently, without additive and there is good nutritional health function, fermenting twice process greatly improves raw material availability, current brown rice is largely solved because mouthfeel is difficult to the wasting of resources that is brought receiving.

Description

A kind of preparation method of sprouted unpolished rice ferment drink
Technical field
The present invention relates to fermentation engineering field, more specifically, be related to one kind carries out fermentation system using sprouted unpolished rice Sprouted unpolished rice ferment drink obtained and preparation method thereof.
Background technology
Brown rice is that paddy sloughs the caryopsis after outer protection cortex rice husk, and interior protection cortex (pericarp, kind skin, megarchidium layer) is intact Rice Kernel.Traditional rice eliminates chaff layer and plumule, only remains endosperm fraction during polished rice is processed into, And about 64% nutrient is accumulated in chaff layer and plumule in brown rice, isolating protein, fat, carbohydrate, mineral matter, dimension Outside the main nutrient compositions such as raw element and cellulose, also rich in the nutrient for participating in human body physiological effect and regulatory function, such as sub- oil Acid, VE, oryzanol, γ-aminobutyric acid, squalene, n-octacosanol, rice bran-fiber, choline, phosphatide, inositol, glutathione, Peroxidase, selenium, magnesium and manganese etc..
Sprouted unpolished rice has become a research hotspot at present.Research shows that brown rice is in germination process, its internal generation Acute variation, produces or is enriched with the various components for having health care and function of bodybuilding.Research is found:Resist in sprouted unpolished rice containing abundant Active oxygen phytic acid, forulic acid etc., can suppress the generation of melanin, skin is kept fair and clear, and can boost metabolism, and prevent Artery sclerosis, viscera function obstacle and cancer etc..Substantial amounts of amino acid GABA is present in brain and spinal cord, and having, which improves blood, follows Ring, increase oxygen supply amount, suppress vegetative dystonie and senile dementia and other effects.In addition, sprouted unpolished rice also maintains Trace element necessary to the human bodies such as more magnesium, potassium, calcium, zinc and iron.
However, since brown rice peel layer is rich in fiber, quality is close, therefore coarse mouthfeel, it is difficult to swallows, is nothing like pure white Rice is welcome like that.China produces about 200,000,000 tons of paddy per year, but traditional pure white rice processing method is caused up to 9,600,000~19,200,000 tons The wasting of resources of high nutrient is at present, also very big with western developed country gap in this aspect China.As a whole, state Inside realize that the brown rice product quantity of industrialization is relatively fewer, product is single.Either can sprouted unpolished rice that directly boiling is eaten also It is the sprouted unpolished rice food of fast food and the snack food using sprouted unpolished rice as dispensing, brown rice resource full of nutrition cannot obtains To making full use of.
Chinese CN 101946943A patents of invention disclose a kind of system of germinated brown rice milk beverage by compound lactobacillus fermentation Preparation Method, prepares Lactobacillus rhamnosus, Pediococcus acidilactici, streptococcus thermophilus, four strains of lactic acid bacteria direct putting type of Lactobacillus brevis hair first Ferment agent;Then by brown rice at 30 DEG C, when immersion 10 is small, when 29 DEG C of germinations 12 are small, sprouted unpolished rice is prepared;Sprouted unpolished rice is added 3 times of water use colloid abrasive slurry, after being gelatinized, being saccharified, by liquid rice milk per ton add 150 grams of throw type leaven, 38 DEG C- 40 DEG C, it is static fermentation 6 it is small when;Remove the gred by 5000 revs/min of centrifugations, by the allotment of supernatant volume addition xylitol, doughnut 143 DEG C are used after membrane filtration exquisiteness, 2 seconds, ultra high temperature short time sterilization, filling was pillow type packaging or Lile packaging, is finished product. This method enriches the species of probiotics, and the nutrition of product is lifted simultaneously also by brown rice germination.However, raw material is pasted through high temperature Change, nutritive loss is larger after saccharification.
Using the brown rice to germinate as primary raw material, it is prepared Chinese CN 101077092A patents of invention germinated brown rice yoghourt Method mainly includes immersion, mashing, liquefaction, saccharification, allotment, homogeneous, sterilization, fermentation, stirring, canned and refrigeration.Its advantage is Starch Conversion is the sugar of low molecular weight by two enzymes method, and lactic fermentation is carried out after being mixed with skimmed milk power, can not only be incited somebody to action Wherein active ingredient is dissolved into juice, and can also eliminate peculiar smell and deposited phenomenon.But in order to keep the steady of brown rice yoghourt Qualitative to need to add substantial amounts of additive, the acceptance of consumer is relatively low.
The content of the invention
The technical problem to be solved in the present invention is:A kind of preparation method of sprouted unpolished rice ferment drink is provided, is solved existing There is the problems such as sprouted unpolished rice fermented product raw material availability is low, nutritive loss is larger, needs to add substantial amounts of additive.
The present invention to solve the above-mentioned problems, there is provided technical solution be:A kind of system of sprouted unpolished rice ferment drink is provided Preparation Method, includes the following steps:
S100, brown rice germination:It is raw material to select high-quality brown rice, drains germination after being soaked in warm water, and sprouted unpolished rice is steamed Ripe postcooling;
S200, mold fermentation:The aspergillus oryzae prepared, Rhizopus oryzae are inoculated into the sprouted unpolished rice of boiling, 28~37 DEG C Constant temperature incubation obtains the first zymotic fluid in 1~4 day;
S300, lactobacillus-fermented:The water of 3~5 times of quality is added into first zymotic fluid, addition mass fraction is 2 ~6% sugar, inoculation quality fraction is 4~6% lactic acid bacteria after sterilization, and 12~24h is left to ferment under the conditions of 30~37 DEG C;Cross Filter, gained supernatant liquid obtain sprouted unpolished rice ferment drink after sterilization.
In the preparation method for the sprouted unpolished rice ferment drink that the present invention improves, the step S100 specifically includes following step Suddenly:
S101, the high-quality brown rice of selection are raw material, after cleaning, disinfection, 6~12h are soaked in 28~35 DEG C of thermostatted waters, after draining Germinate, it is 30~35 DEG C to keep germination environment temperature, grows 1~2.5mm to bud and terminates to germinate;
S102, according to the ratio that the mass ratio of sprouted unpolished rice and water is 1: 1~1: 2 add water, heating steam it is ripe to rice, after by its Postcooling is broken up to room temperature.
In the preparation method for the sprouted unpolished rice ferment drink that the present invention improves, in the step S101, in brown rice raw material Including at least one colored rice brown rice.
In the preparation method for the sprouted unpolished rice ferment drink that the present invention improves, the step S200 specifically includes following step Suddenly:
S201, prepare aspergillus oryzae solid medium, Rhizopus oryzae fluid nutrient medium respectively, and sterilizing cooling is stand-by;
S202, by the aspergillus oryzae of preservation, Rhizopus oryzae actication of culture, be seeded to aspergillus oryzae solid medium, Rhizopus oryzae respectively Fluid nutrient medium;30 DEG C of quiescent culture 72h of aspergillus oryzae, the during which loose culture medium of regular shaking flask;34 DEG C of Rhizopus oryzae, 200rpm shaking tables Cultivate 60h;
S203, will add in aspergillus oryzae solid medium and hanged with the isometric distilled water of solid medium, obtained aspergillus oryzae Liquid;Into the sprouted unpolished rice of boiling be inoculated with aspergillus oryzae, Rhizopus oryzae, total inoculum concentration for 1~1.5%, 28~37 DEG C of constant temperature incubations 1~ 4 days, the volume ratio of aspergillus oryzae suspension and Rhizopus oryzae nutrient solution was 1: 1~2: 1.
In the preparation method for the sprouted unpolished rice ferment drink that the present invention improves, the step S300 specifically includes following step Suddenly:
S301, fermentation medium prepare:The water of 3~5 times of quality is added into first zymotic fluid, adds mass fraction For 2~6% sugar, 100 DEG C, 8~12h of room temperature after 30min sterilizations, carry out again 100 DEG C, the sterilization of 30min hair is made Ferment culture medium;
It is S302, inoculum fermented:In the fermentation medium inoculation quality fraction be 4~6% lactic acid bacteria, 30~37 DEG C Under the conditions of be left to ferment 12~24h;
S303, filtering, sterilization:Supernatant liquid will be obtained after fermentation gained filtering fermentation liquor, sprouted unpolished rice ferment is obtained after sterilization Plain drink.
In the preparation method for the sprouted unpolished rice ferment drink that the present invention improves, in the step S301, the sugar is white At least one of granulated sugar, fructose, glucose, rock sugar
In the preparation method for the sprouted unpolished rice ferment drink that the present invention improves, in the step S302, the lactic acid bacteria For lactobacillus plantarum and Lactobacillus casei Mixed Microbes, wherein, the mass ratio of lactobacillus plantarum and Lactobacillus casei is 3: 1~10: 1。
In the preparation method for the sprouted unpolished rice ferment drink that the present invention improves, in the step S303, the zymotic fluid Supernatant liquid is obtained after diatomite filters, pH3~4, sterilization conditions are 135 DEG C, 3~4s.
The present invention selects brown rice to produce full nutrition sprouted unpolished rice ferment for raw material, prebiotic Pseudomonas food-grade microorganisms step fermentation Plain drink, compares and has the advantage that with related brown rice product at present on the market and existing processing technology:
(1) product sweet mouthfeel of the present invention, it is convenient, it is additive-free, it is good for one's health.
(2) producing enzyme of product utilization of the present invention aspergillus oryzae and Rhizopus oryzae is complementary, is replaced with microbial process traditional Two enzymes method, fully decomposes sprouted unpolished rice, and not only high degree reduces the loss of nutrition, and the metabolic activity of microorganism make it is proper Further a large amount of dissolution antiactive oxygen phytic acid, forulic acid, trace element in system, improve the value of product.
(3) further producing or improve by germination treatment early period and the fermentation of later stage multiple-microorganism various has Health care and the component of function of bodybuilding.After testing, this product is rich in organic acid, various free amino acids, soluble dietary fiber and work Property component γ-aminobutyric acid, SOD etc..Particularly there is the alpha-aminobutyric acid content alleviated heart and brain blood pressure, adjust immune function It is significantly improved, there is more preferable nutritional health function.
(4) it is high to meet industrial requirement, no security risk, and raw material availability for product of the present invention.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing:
Fig. 1 is the flow chart of the preparation method preferred embodiment of sprouted unpolished rice ferment drink of the present invention.
Embodiment
The embodiment of the present invention is specifically described below in conjunction with attached drawing.
The preparation method of fermentative brown rice drink is, it is necessary to using two enzymes method so that starch saccharification is so as to lactic acid bacteria in the prior art Utilize, such a mode is very low for the utilization rate of other compositions in brown rice, causes a large amount of foodstuff wastes;And some are in the prior art Brown rice germination can be handled, the type and quantity of bioactive substance in drink can be greatly improved, but be gelatinized through high temperature, sugar Loss of the process of change for bioactive substance is larger so that corresponding health-care efficacy is given a discount.In addition, directly use two enzymes method The brown rice of processing is not germinated unpolished rice nutritious comprehensive, is not to be especially advantageous for lactic acid bacteria production.
The main innovation point of the present invention is that the mode being mixed using aspergillus oryzae, Rhizopus oryzae handles sprouted unpolished rice, profit The resolution ratio of sprouted unpolished rice, small molecule carbohydrate, micromolecule polypeptide, the free amino acid of generation are greatly improved with its enzyme system complementarity And the trace element of dissolution is not only present directly in drink and is beneficial to absorption of human body, but also the growth of lactic acid bacteria can be promoted, Raw material availability is further improved, while the bioactive substance that the mode of biological enzymolysis will not also bring brown rice germination to generate loses It is living, there is more preferable nutritional health function.
Fig. 1 is the flow chart of the preparation method preferred embodiment of sprouted unpolished rice ferment drink of the present invention, as shown in Figure 1, this The preparation method of embodiment sprouted unpolished rice ferment drink, includes the following steps:
S100, brown rice germination:It is raw material to select high-quality brown rice, drains germination after being soaked in warm water, and sprouted unpolished rice is steamed Ripe postcooling;Germinating process of brown rice similarly to the prior art, adds water to cook and not only kills miscellaneous bacteria so that follow-up mold fermentation has Strain advantage, can also make its structure more dispersed, beneficial to the growth of follow-up aspergillus oryzae, Rhizopus oryzae.
S200, mold fermentation:The aspergillus oryzae prepared, Rhizopus oryzae are inoculated into the sprouted unpolished rice of boiling, 28~37 DEG C Constant temperature incubation obtains the first zymotic fluid in 1~4 day;Aspergillus oryzae, being used in mixed way for Rhizopus oryzae can be fully decomposed in sprouted unpolished rice Albumen and starch, and cause other nutrient releases such as soluble dietary fiber, trace element, brown rice germination will not also be produced Raw γ-aminobutyric acid small molecule bioactive material causes damages.
S300, lactobacillus-fermented:The water of 3~5 times of quality is added into first zymotic fluid, addition mass fraction is 2 ~6% sugar, inoculation quality fraction is 4~6% lactic acid bacteria after sterilization, and 12~24h is left to ferment under the conditions of 30~37 DEG C;Cross Filter, gained supernatant liquid obtain sprouted unpolished rice ferment drink after sterilization.Due to the decomposition of aspergillus oryzae, Rhizopus oryzae for sprouted unpolished rice Effect is more preferable, and nutritional ingredient is more balanced, the lactobacillus-fermented carried out than two enzymes method processing sprouted unpolished rice, lactic acid bacteria of the present invention Cell concentration can improve 15%~25%.
Preferably, the brown rice raw material used in the present invention includes at least one colored rice brown rice.Such as green rice, red rice, Black rice, these colored rices are than the content higher of the nutrients such as the albumen of general brown rice, trace element, the sprouted unpolished rice after decomposition Not only be more favorable for the growth of lactic acid bacteria, and after germinateing γ-aminobutyric acid small molecule bioactive material content higher.
Preferably, the lactic acid bacteria is lactobacillus plantarum and Lactobacillus casei Mixed Microbes, wherein, lactobacillus plantarum and cheese The mass ratio of lactobacillus is 3: 1~10: 1.The mixing of lactobacillus plantarum and Lactobacillus casei, can make up single kind lactic acid bacteria Nutrition Preference, more fully using raw material while so that drink mouthfeel is more abundant, soft.What the present invention used Lactobacillus plantarum is purchased from Wuhan Xinhuayang Biological Co., Ltd with species L. casei.
Preferably, aspergillus oryzae, the preparation method of Rhizopus oryzae are as follows in the present invention, after obtained aspergillus oryzae, Rhizopus oryzae are used for Continue in each embodiment:
(1) aspergillus oryzae solid medium, Rhizopus oryzae fluid nutrient medium are prepared respectively, and sterilizing cooling is stand-by;Wherein:
Aspergillus oryzae solid medium:20 grams of wheat bran, 15 grams of bean cake powder, 10 grams of flour, water 40ml.
Rhizopus oryzae fluid nutrient medium (g/L):Glucose 140g/L, urea 2.0g/L, KH2PO40.3g/L, NaH2PO4 0.08g/L, MgSO4·7H20 0.25g/L, ZnSO4·7H20 0.08g/L.Disposably add the CaCO individually to sterilize3 50g/ L。
(2) aspergillus oryzae of preservation, Rhizopus oryzae strain are activated using PDA culture medium, is seeded to the training of aspergillus oryzae solid respectively Support base, Rhizopus oryzae fluid nutrient medium;30 DEG C of quiescent culture 72h of aspergillus oryzae, the during which loose culture medium of regular shaking flask;Rhizopus oryzae 34 DEG C, 200rpm shaking table cultures 60h.It is limited that aspergillus oryzae that the present invention uses, Rhizopus oryzae strain purchased from Wuhan Xinhua raise biological share Company.
Embodiment 1
The preparation method of the sprouted unpolished rice ferment drink of the present embodiment, includes the following steps:
(1) brown rice germination:It is raw material to select high-quality brown rice, after cleaning, disinfection, 12h is soaked in 28 DEG C of thermostatted waters, after draining Germinate, it is 30 DEG C to keep germination environment temperature, terminates to germinate to the long 1mm of bud;
(2) cook:Add water according to the ratio of mass ratio 1: 1 according to sprouted unpolished rice and water, heating steam it is ripe to rice, after by its dozen Postcooling is dissipated to room temperature;
(3) mold fermentation:The aspergillus oryzae prepared, Rhizopus oryzae are inoculated into boiling sprouted unpolished rice after cooling, 28 DEG C Constant temperature incubation obtains the first zymotic fluid in 4 days;Will in aspergillus oryzae solid medium add with the isometric distilled water of solid medium, Aspergillus oryzae suspension is made;Into the sprouted unpolished rice of boiling be inoculated with aspergillus oryzae, Rhizopus oryzae, total inoculum concentration be 1%, aspergillus oryzae suspension and The volume ratio of Rhizopus oryzae nutrient solution is 1: 1;
(4) lactobacillus-fermented:The water of 3 times of quality is added into first zymotic fluid, addition mass fraction is 2% Sugar, 100 DEG C, 30min sterilization after room temperature 8h, again carry out 100 DEG C, the sterilization of 30min fermentation medium is made;After sterilization Inoculation quality fraction is 4% lactic acid bacteria, and 24h is left to ferment under the conditions of 30 DEG C;The lactic acid bacteria is lactobacillus plantarum and cheese Lactobacillus Mixed Microbes, wherein, the mass ratio of lactobacillus plantarum and Lactobacillus casei is 3: 1;White sand used in the present embodiment Sugar, can also be exchanged with the sugar such as fructose, glucose, rock sugar, its usage ratio can be converted according to contained monose;
(5) filter, sterilize:Zymotic fluid obtains supernatant liquid after diatomite filters, and pH3~4, are sterilized through 135 DEG C, 3~4s Sprouted unpolished rice ferment drink is obtained afterwards.
As a result:The dry weight for filtering residue is less than the 25% of brown rice raw material weight, and brown rice raw material availability is higher than 75%, routine The raw material availability that two enzymes method hydrolysis sprouted unpolished rice carries out lactobacillus-fermented is 50%~60%, by comparison the present embodiment raw material Utilization rate greatly improves, and the cell concentration of lactic acid bacteria also improves 15%~20% by comparison during lactobacillus-fermented, is obtaining While same active principle, fermentation time is substantially reduced.
Embodiment 2
The preparation method of the sprouted unpolished rice ferment drink of the present embodiment, includes the following steps:
(1) brown rice germination:It is raw material to select high-quality brown rice, after cleaning, disinfection, 6h is soaked in 35 DEG C of thermostatted waters, after draining Germinate, it is 35 DEG C to keep germination environment temperature, terminates to germinate to the long 2.5mm of bud;
(2) cook:Add water according to the ratio of mass ratio 1: 2 according to sprouted unpolished rice and water, heating steam it is ripe to rice, after by its dozen Postcooling is dissipated to room temperature;
(3) mold fermentation:The aspergillus oryzae prepared, Rhizopus oryzae are inoculated into boiling sprouted unpolished rice after cooling, 37 DEG C Constant temperature incubation obtains the first zymotic fluid in 1 day;Will in aspergillus oryzae solid medium add with the isometric distilled water of solid medium, Aspergillus oryzae suspension is made;Aspergillus oryzae, Rhizopus oryzae are inoculated with into the sprouted unpolished rice of boiling, total inoculum concentration is 1.5%, aspergillus oryzae suspension Volume ratio with Rhizopus oryzae nutrient solution is 2: 1;
(4) lactobacillus-fermented:The water of 5 times of quality is added into first zymotic fluid, addition mass fraction is 6% Sugar, 100 DEG C, 30min sterilization after room temperature 12h, again carry out 100 DEG C, the sterilization of 30min fermentation medium is made;Sterilization Inoculation quality fraction is 6% lactic acid bacteria afterwards, and 12h is left to ferment under the conditions of 37 DEG C;The lactic acid bacteria is lactobacillus plantarum with doing Lactobacillus paracasei Mixed Microbes, wherein, the mass ratio of lactobacillus plantarum and Lactobacillus casei is 10: 1;It is white used in the present embodiment Granulated sugar, can also be exchanged with the sugar such as fructose, glucose, rock sugar, its usage ratio can be converted according to contained monose;
(5), filter, sterilize:Zymotic fluid obtains supernatant liquid after diatomite filters, and pH3~4, are sterilized through 135 DEG C, 3~4s Sprouted unpolished rice ferment drink is obtained afterwards.
As a result:The dry weight for filtering residue is less than the 15% of brown rice raw material weight, and brown rice raw material availability is higher than 85%, routine The raw material availability that two enzymes method hydrolysis sprouted unpolished rice carries out lactobacillus-fermented is 50%~60%, by comparison the present embodiment raw material Utilization rate greatly improves, and the cell concentration of lactic acid bacteria also improves 20%~25% by comparison during lactobacillus-fermented, is obtaining While same active principle, fermentation time is substantially reduced.
Embodiment 3
The preparation method of the sprouted unpolished rice ferment drink of the present embodiment, includes the following steps:
(1) brown rice germination:It is raw material to select high-quality brown rice, after cleaning, disinfection, 8h is soaked in 30 DEG C of thermostatted waters, after draining Germinate, it is 32 DEG C to keep germination environment temperature, terminates to germinate to the long 2mm of bud;
(2) cook:Add water according to the ratio of mass ratio 1: 1.5 according to sprouted unpolished rice and water, heating steam it is ripe to rice, after by its Postcooling is broken up to room temperature;
(3) mold fermentation:The aspergillus oryzae prepared, Rhizopus oryzae are inoculated into the sprouted unpolished rice of boiling, 35 DEG C of constant temperature trainings Support 3 days and obtain the first zymotic fluid;It will be added in aspergillus oryzae solid medium and the isometric distilled water of solid medium, obtained rice Aspergillus suspension;Aspergillus oryzae, Rhizopus oryzae are inoculated with into the sprouted unpolished rice of boiling, total inoculum concentration is 1.2%, aspergillus oryzae suspension and meter Gen The volume ratio of mould nutrient solution is 1.5: 1;
(4) lactobacillus-fermented:The water of 4 times of quality is added into first zymotic fluid, addition mass fraction is 4% Sugar, 100 DEG C, 30min sterilization after room temperature 10h, again carry out 100 DEG C, the sterilization of 30min fermentation medium is made;Sterilization Inoculation quality fraction is 5% lactic acid bacteria afterwards, and 18h is left to ferment under the conditions of 35 DEG C;The lactic acid bacteria is lactobacillus plantarum with doing Lactobacillus paracasei Mixed Microbes, wherein, the mass ratio of lactobacillus plantarum and Lactobacillus casei is 7: 1;It is white used in the present embodiment Granulated sugar, can also be exchanged with the sugar such as fructose, glucose, rock sugar, its usage ratio can be converted according to contained monose;
(5) filter, sterilize:Zymotic fluid obtains supernatant liquid after diatomite filters, and pH3~4, are sterilized through 135 DEG C, 3~4s Sprouted unpolished rice ferment drink is obtained afterwards.
As a result:The dry weight for filtering residue is less than the 20% of brown rice raw material weight, and brown rice raw material availability is higher than 80%, routine The raw material availability that two enzymes method hydrolysis sprouted unpolished rice carries out lactobacillus-fermented is 50%~60%, by comparison the present embodiment raw material Utilization rate greatly improves, and the cell concentration of lactic acid bacteria also improves 18%~20% by comparison during lactobacillus-fermented, is obtaining While same active principle, fermentation time is substantially reduced.
Embodiment 4
The preparation method of the sprouted unpolished rice ferment drink of the present embodiment, includes the following steps:
(1) brown rice germination:It is raw material to select high-quality brown rice, after cleaning, disinfection, 10h is soaked in 33 DEG C of thermostatted waters, after draining Germinate, it is 33 DEG C to keep germination environment temperature, terminates to germinate to the long 2mm of bud;
(2) cook:Add water according to the ratio of mass ratio 1: 1.8 according to sprouted unpolished rice and water, heating steam it is ripe to rice, after by its Postcooling is broken up to room temperature;
(3) mold fermentation:The aspergillus oryzae prepared, Rhizopus oryzae are inoculated into the sprouted unpolished rice of boiling, 33 DEG C of constant temperature trainings Support 2 days and obtain the first zymotic fluid;It will be added in aspergillus oryzae solid medium and the isometric distilled water of solid medium, obtained rice Aspergillus suspension;Aspergillus oryzae, Rhizopus oryzae are inoculated with into the sprouted unpolished rice of boiling, total inoculum concentration is 1.5%, 37 DEG C of constant temperature incubations 2 days, The volume ratio of aspergillus oryzae suspension and Rhizopus oryzae nutrient solution is 2: 1;
(4) lactobacillus-fermented:The water of 3 times of quality is added into first zymotic fluid, addition mass fraction is 5% Sugar, 100 DEG C, 30min sterilization after room temperature 10h, again carry out 100 DEG C, the sterilization of 30min fermentation medium is made;Sterilization Inoculation quality fraction is 6% lactic acid bacteria afterwards, and 24h is left to ferment under the conditions of 33 DEG C;The lactic acid bacteria is lactobacillus plantarum with doing Lactobacillus paracasei Mixed Microbes, wherein, the mass ratio of lactobacillus plantarum and Lactobacillus casei is 5: 1;It is white used in the present embodiment Granulated sugar, can also be exchanged with the sugar such as fructose, glucose, rock sugar, its usage ratio can be converted according to contained monose;
(5), filter, sterilize:Zymotic fluid obtains supernatant liquid after diatomite filters, and pH3~4, are sterilized through 135 DEG C, 3~4s Sprouted unpolished rice ferment drink is obtained afterwards.
As a result:The dry weight for filtering residue is less than the 15% of brown rice raw material weight, and brown rice raw material availability is higher than 85%, routine The raw material availability that two enzymes method hydrolysis sprouted unpolished rice carries out lactobacillus-fermented is 50%~60%, by comparison the present embodiment raw material Utilization rate greatly improves, and the cell concentration of lactic acid bacteria also improves 20%~25% by comparison during lactobacillus-fermented, is obtaining While same active principle, fermentation time is substantially reduced.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned embodiment is only schematical, rather than restricted, those of ordinary skill in the art Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make very much Form, these are belonged within the protection of the present invention.

Claims (8)

1. a kind of preparation method of sprouted unpolished rice ferment drink, it is characterised in that include the following steps:
S100, brown rice germination:It is raw material to select high-quality brown rice, and germination is drained after being soaked in warm water, and after sprouted unpolished rice is cooked Cooling;
S200, mold fermentation:The aspergillus oryzae prepared, Rhizopus oryzae are inoculated into the sprouted unpolished rice of boiling, 28~37 DEG C of constant temperature Culture obtains the first zymotic fluid in 1~4 day;
S300, lactobacillus-fermented:The water of 3~5 times of quality is added into first zymotic fluid, addition mass fraction is 2~6% Sugar, inoculation quality fraction is 4~6% lactic acid bacteria after sterilization, and 12~24h is left to ferment under the conditions of 30~37 DEG C;Filtering, institute Obtain supernatant liquid and sprouted unpolished rice ferment drink is obtained after sterilization.
2. the preparation method of sprouted unpolished rice ferment drink according to claim 1, it is characterised in that the step S100 tools Body includes the following steps:
S101, the high-quality brown rice of selection are raw material, after cleaning, disinfection, 6~12h are soaked in 28~35 DEG C of thermostatted waters, is carried out after draining Germination, it is 30~35 DEG C to keep germination environment temperature, grows 1~2.5mm to bud and terminates to germinate;
S102, according to the ratio that the mass ratio of sprouted unpolished rice and water is 1: 1~1: 2 add water, heating steam it is ripe to rice, after broken up Postcooling is to room temperature.
3. the preparation method of sprouted unpolished rice ferment drink according to claim 2, it is characterised in that the step S101 In, brown rice raw material includes at least one colored rice brown rice.
4. the preparation method of sprouted unpolished rice ferment drink according to claim 1, it is characterised in that the step S200 tools Body includes the following steps:
S201, prepare aspergillus oryzae solid medium, Rhizopus oryzae fluid nutrient medium respectively, and sterilizing cooling is stand-by;
S202, by the aspergillus oryzae of preservation, Rhizopus oryzae actication of culture, be seeded to aspergillus oryzae solid medium, Rhizopus oryzae liquid respectively Culture medium;30 DEG C of quiescent culture 72h of aspergillus oryzae, the during which loose culture medium of regular shaking flask;34 DEG C of Rhizopus oryzae, 200rpm shaking table cultures 60h;
S203, will add and the isometric distilled water of solid medium, obtained aspergillus oryzae suspension in aspergillus oryzae solid medium;To It is inoculated with aspergillus oryzae, Rhizopus oryzae in the sprouted unpolished rice of boiling, total inoculum concentration is 1~1.5%, 28~37 DEG C of constant temperature incubations 1~4 day, The volume ratio of aspergillus oryzae suspension and Rhizopus oryzae nutrient solution is 1: 1~2: 1.
5. the preparation method of sprouted unpolished rice ferment drink according to claim 1, it is characterised in that the step S300 tools Body includes the following steps:
S301, fermentation medium prepare:The water of 3~5 times of quality is added into first zymotic fluid, addition mass fraction is 2 ~6% sugar, 100 DEG C, 30min sterilization after 8~12h of room temperature, again carry out 100 DEG C, the sterilization of 30min be made fermentation training Support base;
It is S302, inoculum fermented:In the fermentation medium inoculation quality fraction be 4~6% lactic acid bacteria, 30~37 DEG C of conditions 12~24h of lower standing for fermentation;
S303, filtering, sterilization:Supernatant liquid will be obtained after fermentation gained filtering fermentation liquor, sprouted unpolished rice ferment drink is obtained after sterilization Product.
6. the preparation method of sprouted unpolished rice ferment drink according to claim 5, it is characterised in that the step S301 In, the sugar is at least one of white granulated sugar, fructose, glucose, rock sugar.
7. the preparation method of sprouted unpolished rice ferment drink according to claim 5, it is characterised in that the step S302 In, the lactic acid bacteria is lactobacillus plantarum and Lactobacillus casei Mixed Microbes, wherein, the quality of lactobacillus plantarum and Lactobacillus casei Than for 3: 1~10: 1.
8. the preparation method of sprouted unpolished rice ferment drink according to claim 5, it is characterised in that the step S303 In, the zymotic fluid obtains supernatant liquid after diatomite filters, and pH3~4, sterilization conditions are 135 DEG C, 3~4s.
CN201610970723.3A 2016-10-28 2016-10-28 A kind of preparation method of sprouted unpolished rice ferment drink Pending CN108013305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610970723.3A CN108013305A (en) 2016-10-28 2016-10-28 A kind of preparation method of sprouted unpolished rice ferment drink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610970723.3A CN108013305A (en) 2016-10-28 2016-10-28 A kind of preparation method of sprouted unpolished rice ferment drink

Publications (1)

Publication Number Publication Date
CN108013305A true CN108013305A (en) 2018-05-11

Family

ID=62084497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610970723.3A Pending CN108013305A (en) 2016-10-28 2016-10-28 A kind of preparation method of sprouted unpolished rice ferment drink

Country Status (1)

Country Link
CN (1) CN108013305A (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107969692A (en) * 2017-12-07 2018-05-01 林克鹏 A kind of production method of organic selenium-rich plant enzyme
CN108566988A (en) * 2018-07-04 2018-09-25 张斌 Method for preparing novel selenium-rich rice and bean compound beverage
CN108936600A (en) * 2018-05-25 2018-12-07 姜香 A method of the rouge ferment that disappears is prepared using brown rice
CN109022213A (en) * 2018-09-28 2018-12-18 江南大学 A kind of preparation method of brown rice fermented glutinous rice
CN109198437A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 Instant germinated brown rice fermented rice koji rice flour and preparation method thereof
CN109198344A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 Germinated brown rice fermented liqueur beverage and preparation method thereof
CN110547449A (en) * 2018-06-04 2019-12-10 聊城市嘉诚农业科技有限公司 Preparation method of novel enzyme oral tablet rich in gamma-aminobutyric acid
CN111000127A (en) * 2019-11-14 2020-04-14 电子科技大学中山学院 Production method of instant fermented brown rice
CN111011712A (en) * 2019-12-10 2020-04-17 中国农业科学院农产品加工研究所 A kind of fermented rice bran with intestinal probiotic activity and preparation method thereof
CN111248383A (en) * 2020-03-23 2020-06-09 生合生物科技(扬州)有限公司 Preparation process of lactic acid fermentation rice juice fermentation liquor highly rich in aminobutyric acid
CN112352890A (en) * 2020-10-23 2021-02-12 湖南侗都米业股份有限公司 Preparation method of red rice beverage
CN112450430A (en) * 2020-12-16 2021-03-09 武汉伯森健康科技有限公司 Preparation method of germinated brown rice jujube juice enzyme powder/tablet rich in natural digestive enzymes
CN112471256A (en) * 2019-09-12 2021-03-12 大连理工大学 Brown rice lactic acid beverage and preparation method thereof
CN112753914A (en) * 2020-12-28 2021-05-07 福建省农业科学院农业工程技术研究所 Brown rice milk functional beverage and two-stage fermentation full-effect processing method thereof
CN113144127A (en) * 2021-05-13 2021-07-23 海南云皓生物科技有限公司 Intelligence-promoting enzyme with anti-inflammatory and/or anti-dementia functions and preparation method thereof
CN113180076A (en) * 2021-04-19 2021-07-30 武汉伯森健康科技有限公司 Enzyme biscuit and preparation method thereof
CN115053955A (en) * 2022-06-07 2022-09-16 聚慧食品科技(重庆)有限公司 Corn fermented sauce based on composite bacteria segmented fermentation and preparation method thereof
CN115500440A (en) * 2022-10-08 2022-12-23 武汉新华扬生物股份有限公司 Enzyme instant drinking powder and preparation method thereof
CN115530305A (en) * 2022-10-10 2022-12-30 中南林业科技大学 A kind of rice prefabricated fermented beverage and fermentation method thereof
CN115895809A (en) * 2022-09-28 2023-04-04 福建汇能酿生物科技有限公司 A kind of preparation method and product of germinated brown rice fermented beverage
CN116195697A (en) * 2022-12-20 2023-06-02 上海胜永元生物科技有限公司 Preparation method of probiotics fermented grass beverage and product thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11113513A (en) * 1997-10-21 1999-04-27 Sooi:Kk Fermented brown rice
JP2007111025A (en) * 2005-10-20 2007-05-10 Yoshitaka Ito Amazake (sweet beverage made from fermented rice) utilizing monascus purpureus or the like, and method for producing the same
CN101028130A (en) * 2006-02-24 2007-09-05 周大庆 Natural fermented cereal beverage and its production
CN101946943A (en) * 2010-08-12 2011-01-19 黑龙江大荒春酒业有限公司 Method for preparing germinated brown rice milk beverage by compound lactobacillus fermentation
WO2013183907A1 (en) * 2012-06-05 2013-12-12 (주)하이모 Method for producing fermented enzymatic food using aspergillus and lactobacillus composite fermentation technology
CN103719994A (en) * 2013-12-30 2014-04-16 黑龙江省轻工科学研究院 Preparation method of brown rice fermented beverage
CN103734851A (en) * 2014-01-02 2014-04-23 江南大学 Method for preparing non-milk probiotic beverage based on aspergillus oryzae culture
KR20140057838A (en) * 2012-11-05 2014-05-14 노길형 Fermented foods process and production method
CN104342340A (en) * 2014-09-30 2015-02-11 浙江工业大学 Preparation method of rough-rice-fermented active lactobacillus beverage
CN105105260A (en) * 2015-08-31 2015-12-02 北京华牛世纪生物技术研究院 Enzyme drink prepared by using sprouted brown rice

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11113513A (en) * 1997-10-21 1999-04-27 Sooi:Kk Fermented brown rice
JP2007111025A (en) * 2005-10-20 2007-05-10 Yoshitaka Ito Amazake (sweet beverage made from fermented rice) utilizing monascus purpureus or the like, and method for producing the same
CN101028130A (en) * 2006-02-24 2007-09-05 周大庆 Natural fermented cereal beverage and its production
CN101946943A (en) * 2010-08-12 2011-01-19 黑龙江大荒春酒业有限公司 Method for preparing germinated brown rice milk beverage by compound lactobacillus fermentation
WO2013183907A1 (en) * 2012-06-05 2013-12-12 (주)하이모 Method for producing fermented enzymatic food using aspergillus and lactobacillus composite fermentation technology
KR20140057838A (en) * 2012-11-05 2014-05-14 노길형 Fermented foods process and production method
CN103719994A (en) * 2013-12-30 2014-04-16 黑龙江省轻工科学研究院 Preparation method of brown rice fermented beverage
CN103734851A (en) * 2014-01-02 2014-04-23 江南大学 Method for preparing non-milk probiotic beverage based on aspergillus oryzae culture
CN104342340A (en) * 2014-09-30 2015-02-11 浙江工业大学 Preparation method of rough-rice-fermented active lactobacillus beverage
CN105105260A (en) * 2015-08-31 2015-12-02 北京华牛世纪生物技术研究院 Enzyme drink prepared by using sprouted brown rice

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
赵军: "《白酒生物化学》", 30 November 2015, 中国轻工业出版社 *

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107969692A (en) * 2017-12-07 2018-05-01 林克鹏 A kind of production method of organic selenium-rich plant enzyme
CN108936600A (en) * 2018-05-25 2018-12-07 姜香 A method of the rouge ferment that disappears is prepared using brown rice
CN110547449A (en) * 2018-06-04 2019-12-10 聊城市嘉诚农业科技有限公司 Preparation method of novel enzyme oral tablet rich in gamma-aminobutyric acid
CN108566988A (en) * 2018-07-04 2018-09-25 张斌 Method for preparing novel selenium-rich rice and bean compound beverage
CN109022213A (en) * 2018-09-28 2018-12-18 江南大学 A kind of preparation method of brown rice fermented glutinous rice
CN109198437A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 Instant germinated brown rice fermented rice koji rice flour and preparation method thereof
CN109198344A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 Germinated brown rice fermented liqueur beverage and preparation method thereof
CN112471256A (en) * 2019-09-12 2021-03-12 大连理工大学 Brown rice lactic acid beverage and preparation method thereof
CN111000127A (en) * 2019-11-14 2020-04-14 电子科技大学中山学院 Production method of instant fermented brown rice
CN111000127B (en) * 2019-11-14 2023-04-07 电子科技大学中山学院 Production method of instant fermented brown rice
CN111011712B (en) * 2019-12-10 2022-05-27 中国农业科学院农产品加工研究所 Fermented rice bran with intestinal probiotic activity and preparation method thereof
CN111011712A (en) * 2019-12-10 2020-04-17 中国农业科学院农产品加工研究所 A kind of fermented rice bran with intestinal probiotic activity and preparation method thereof
CN111248383A (en) * 2020-03-23 2020-06-09 生合生物科技(扬州)有限公司 Preparation process of lactic acid fermentation rice juice fermentation liquor highly rich in aminobutyric acid
CN112352890A (en) * 2020-10-23 2021-02-12 湖南侗都米业股份有限公司 Preparation method of red rice beverage
CN112450430A (en) * 2020-12-16 2021-03-09 武汉伯森健康科技有限公司 Preparation method of germinated brown rice jujube juice enzyme powder/tablet rich in natural digestive enzymes
CN112753914A (en) * 2020-12-28 2021-05-07 福建省农业科学院农业工程技术研究所 Brown rice milk functional beverage and two-stage fermentation full-effect processing method thereof
CN112753914B (en) * 2020-12-28 2023-06-16 福建省农业科学院农业工程技术研究所 Brown rice milk functional beverage and secondary fermentation full-effect processing method thereof
CN113180076A (en) * 2021-04-19 2021-07-30 武汉伯森健康科技有限公司 Enzyme biscuit and preparation method thereof
CN113144127A (en) * 2021-05-13 2021-07-23 海南云皓生物科技有限公司 Intelligence-promoting enzyme with anti-inflammatory and/or anti-dementia functions and preparation method thereof
CN115053955A (en) * 2022-06-07 2022-09-16 聚慧食品科技(重庆)有限公司 Corn fermented sauce based on composite bacteria segmented fermentation and preparation method thereof
CN115895809A (en) * 2022-09-28 2023-04-04 福建汇能酿生物科技有限公司 A kind of preparation method and product of germinated brown rice fermented beverage
CN115500440A (en) * 2022-10-08 2022-12-23 武汉新华扬生物股份有限公司 Enzyme instant drinking powder and preparation method thereof
CN115530305A (en) * 2022-10-10 2022-12-30 中南林业科技大学 A kind of rice prefabricated fermented beverage and fermentation method thereof
CN115530305B (en) * 2022-10-10 2023-10-03 中南林业科技大学 Rice prefabricated fermentation beverage and fermentation method thereof
CN116195697A (en) * 2022-12-20 2023-06-02 上海胜永元生物科技有限公司 Preparation method of probiotics fermented grass beverage and product thereof

Similar Documents

Publication Publication Date Title
CN108013305A (en) A kind of preparation method of sprouted unpolished rice ferment drink
CN102613265B (en) Natural yeast powder
CN103243036B (en) Preparation method for purely-natural yeast powder
CN104585762B (en) A kind of Herba Dendrobii fermented product and preparation method thereof
CN107897887A (en) A kind of preparation method of brown rice enzyme
CN102342322B (en) Purple potato/corn particle lactobacillus milk beverage and preparation method thereof
CN107125736A (en) A kind of preparation method of raspberry ferment
CN102696983A (en) Germinated brown rice nutrition tablet and preparation method thereof
WO2009074004A1 (en) A method for preparation of a health care wine of cordyceps
CN104664506A (en) Multifunctional active lactobacillus-fermented compound fruit and vegetable juice drink and preparation method
CN102696982A (en) Instant food of germinated brown rice and preparation method of same
CN108175015A (en) A kind of preparation method of plants probiotics fermentation apple pulp
CN105994638B (en) A kind of preparation method of the sour milk beverage of corn flavor
CN102286339B (en) Production method of brown rice enzyme red yeast rice wine
CN107509532A (en) One kind is rich in polysaccharide mushroom cultivating method
CN111035002A (en) Preparation method of saponin rice enzyme
CN104531802A (en) Method for preparing edible bacterial cellulose by using rice immersing water and product of method
CN107125735A (en) A kind of matrimony vine composite enzyme and preparation method thereof
CN106036310A (en) Manufacturing method of bamboo shoot drink
CN102919295A (en) Preparation method of leavened pasta
KR101281839B1 (en) Manufacturing method of yokurt drink using rice
CN105725163B (en) A kind of Lenlinus edodes black garlic sauce
CN103653107A (en) Preparation method of probiotic fermented kiwi fruit juice
CN112471256A (en) Brown rice lactic acid beverage and preparation method thereof
CN107794160B (en) Cereal protein liquid and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190522

Address after: 430040 No. 5 Lingjiashan South Road, Donghu Development Zone, Wuhan City, Hubei Province

Applicant after: Wuhan Sunhy Biology Co., Ltd.

Address before: 344000 Huwan Town, Jinxi County, Fuzhou City, Jiangxi Province

Applicant before: Jiangxi Xinhua Enzyme Technology Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180511