CN103907891A - Method of preparing chicken flavor material by utilization of compound enzyme - Google Patents

Method of preparing chicken flavor material by utilization of compound enzyme Download PDF

Info

Publication number
CN103907891A
CN103907891A CN201410098650.4A CN201410098650A CN103907891A CN 103907891 A CN103907891 A CN 103907891A CN 201410098650 A CN201410098650 A CN 201410098650A CN 103907891 A CN103907891 A CN 103907891A
Authority
CN
China
Prior art keywords
chicken
enzymolysis
flavor development
chicken flavor
development material
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
CN201410098650.4A
Other languages
Chinese (zh)
Inventor
张敏
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.)
CHENGDU SNS BIO-TECHNOLOGY Co Ltd
Original Assignee
CHENGDU SNS BIO-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 CHENGDU SNS BIO-TECHNOLOGY Co Ltd filed Critical CHENGDU SNS BIO-TECHNOLOGY Co Ltd
Priority to CN201410098650.4A priority Critical patent/CN103907891A/en
Publication of CN103907891A publication Critical patent/CN103907891A/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 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
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20Synthetic spices, flavouring agents or condiments
    • A23L27/26Meat flavours

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)
  • Meat, Egg Or Seafood Products (AREA)
  • Seasonings (AREA)

Abstract

The invention relates to a method of preparing a chicken flavor material by utilization of a compound enzyme. The objective of the invention is to provide a method of preparing the chicken flavor material by utilization of the compound enzyme, wherein the method has characteristics of a good nutrient preserving rate, a simple process and operations, and short preparation time. The method includes steps of: smashing chicken bone, adjusting the pH value to 7-8, adding compound protease, performing enzymatic hydrolysis, mixing the product with amino acids, sugar, salt, chicken meat grease, vitamin B1 and water, performing a Maillard reaction, performing spray granulation, and drying to obtain a finished product. The method is simple and short in preparation time. The flavor material prepared through enzymatic hydrolysis by adding the compound enzyme and the Maillard reaction has natural chicken fragrance and is free of other bad taste. The flavor material is rich in amino acid, polypeptide, protein and other beneficial components. The hydrolysis degree of protein in the enzymatic hydrolysis step is high. The recovery rate of the protein and hydrolysates thereof in the product is high.

Description

A kind of method of utilizing complex enzyme to prepare chicken flavor development material
Technical field
The present invention relates to a kind of method of preparing taste increasing agent, be specifically related to a kind of method of utilizing complex enzyme to prepare chicken flavor development material.
Background technology
Flavor development material belongs to the one of taste increasing agent in food dressing, is to extract the material with certain food fragrance by Food Chemistry method from natural plant or animal, is mainly to contain the materials such as protein, nucleotides, amino acid.Due to its green natural, delicious flavour, is the taste perception that the condiment such as single monosodium glutamate are difficult to modulate, so enjoy the parent of food products market resistance to.
Chicken flavor development material is the material with chicken fragrance extracting by Food Chemistry method from natural chicken or chicken bone.In prior art, conventionally adopt single enzyme to carry out enzymolysis to chicken carcasses, after this enzyme solution enzymolysis, exist mouthfeel single, aftertaste is bitter, degree of hydrolysis is not high yet, hydrolysis time is long, for example, and the nutritive value of the chicken flavor development material finished product finally obtaining is not high, and the rate of recovery of the amino acid in taste substance or protein is not high, in preparation technology run off or destroyed fall.Moreover batching in the flavor development material production technology having can add other flavouring, the for example patent No. is that to be called the flavor development material described in the patent of " flavor development material and preparation method thereof " be to add soy sauce to make described flavor development material to CN101214041B name, can destroy like this local flavor of chicken itself, make the flavor development material of preparation lose natural taste.
Summary of the invention
The object of the present invention is to provide the complex enzyme that utilizes that a kind of nutriment storage rate is good, technique is simple to operation, preparation time is short to prepare the method for chicken flavor development material.
For achieving the above object, the technical solution used in the present invention is: a kind of method of utilizing complex enzyme to prepare chicken flavor development material comprises step:
A. pulverize: chicken carcasses is rubbed, after grinding, obtain bone mud;
B. enzymolysis: described bone mud is added in enzymolysis chamber, regulate pH value to 7-8, add papain, alkali protease, enzymolysis 4-6h at 50 ± 2 ℃ of temperature;
C. Maillard reaction: add step b gained enzymolysis liquid, cysteine, alanine, glycine, sugar, salt, chicken oil, vitamin B1 and water in reactor, react;
D. post processing: reacted material is carried out to spraying granulation, be dried to obtain finished product.
Chicken carcasses generally rubs by Powerful bone grinder, the broken end of chicken bone obtaining enters into bone mud mill successively and colloid mill further grinds to form mud, bone mud adds in enzymolysis chamber again, carry out pH adjusting, normally regulate with sodium hydrate aqueous solution and the HCl aqueous solution that concentration is 1mol/L, and fully stir on dropping limit, limit, be 7-8 until regulate the pH value of bone mud, adding papain and alkali protease is at 50 ± 2 ℃, to carry out enzymolysis in temperature again, and this process is the hydrolytic process of protein namely.The complete material of enzymolysis is enzymolysis liquid, enzymolysis liquid is added in reactor, then add cysteine, alanine, glycine, sugar, salt, chicken oil, vitamin B1 and water to carry out Maillard reaction.Finally, reacted material is carried out to spraying granulation, dry by spray dryer, obtain finished product.
Further, in described step c, each raw material addition forms by following weight portion: 55-65 part enzymolysis liquid, 1-4 part cysteine, 2-4 part alanine, 0.1-2 part glycine, 7-12 part sugar, 1-2 part salt, 5-7 part chicken oil, 0.2-0.4 part vitamin B1,15-20 part water.Described enzymolysis liquid is the enzymolysis liquid that step b produces.
Further preferred, in described step c, each raw material addition forms by following weight portion: 60 parts of enzymolysis liquids, 2 parts of cysteines, 4 parts of alanine, 1 part of glycine, 8 portions of sugar, 1.5 portions of salt, 6 parts of chicken oil, 0.3 part of vitamin B1,16 parts of water.
Further preferred, the mixture that described sugar is xylose and glucose, its mass ratio is 1:2.5-3.5.Described sugar is by the xylose and glucose mixed sugar that 1:2.5-3.5 mixes in mass ratio, and preferred mass ratio is 1:3 herein.
Further, the reaction time of described Maillard reaction is that 80-100min, reaction temperature are 105-115 ℃.
Further, the reaction time of described Maillard reaction is that 90min, reaction temperature are 110 ℃.
Further, total addition of the papain in described step b and alkali protease is the 0.7-0.9% of bone shale amount.That is to say that the protease total amount adding in step b is the 0.7-0.9% of the bone shale amount that needs enzymolysis through grinding, and preferably 0.8%.
Further preferred, in described step b, the mass ratio of papain and alkali protease is 1:1-1.5.Be added two kinds of protease in step b: papain and alkali protease, both add to the marrow in mud according to mass ratio 1:1-1.5, and preferred mass ratio is 1:1.
Further, when described step b enzymolysis, material utilizes ultrasonic wave to disperse, and in described steps d, before spraying granulation, material carries out spraying granulation successively after Over emulsfication, homogeneous, buffering again.By ultrasonic vibration, material is disperseed when the enzymolysis than mechanical agitation more even, need through Over emulsfication, homogeneous and three steps of buffering entering before spraying machine through the material of reaction.Emulsification is actually by material further being mixed as modes such as ultrasonic waves; Homogeneous is that emulsion is carried out to ultramicro grinding again, makes dispersed substance micronize, homogenising in system, normally adopts the homogenizer processing that homogenizes; Buffering is that material is temporarily stored in the surge tank with certain volume, and material is entered can continous-stable in spraying machine.
The temperature of further, pulverizing in described step a and grinding is controlled at 20-30 ℃.This is in order to make flavor substance and nutriment in chicken carcasses retain more complete.
In addition, increase seasoning step between described step c and steps d, described seasoning step is to add flavoring in reacted material.That is to say after adding the flavoring for mixture such as ginger powder, monosodium glutamate evenly in reacted material and carry out again post-processing step, can modulate like this product of the chicken flavor development material of various different tastes.
In technique scheme, the consumption of each component is the optimum feed stock ratio that participates in reaction, but the variation that those skilled in the art can instruction according to the present invention be equal to.For example: be equal to because the parameter that the error of industrial production itself causes changes with technical scheme of the present invention, on the present invention fills a prescription basis, composite other auxiliary agent is also equal to technical scheme of the present invention.
The method that chicken flavor development material prepared by the present invention adopts is simple, and preparation time is short, has natural chicken fragrance by adding complex enzyme through the flavor development material being hydrolyzed and Maillard reaction makes, and there is no other bad taste; And contain the beneficiating ingredients such as abundant amino acid, polypeptide, protein, the degree of hydrolysis of enzymolysis step protein is high, and in the product making, the content of protein and hydrolysate thereof is high.
The specific embodiment
For those skilled in the art are known and technical scheme clearly of the present invention more, spy provides preferred embodiment below, but technological thought of the present invention is not limited to following examples.
Embodiment mono-
Chicken carcasses is through Powerful bone grinder, and bone mud mill and colloid mill obtain bone mud, and it is 17.5% that bone mud records its protein content through Kjeldahl's method.
Take 5kg bone mud, adjusting bone mud liquid pH with 0.1mol/L hydrochloric acid and sodium hydrate aqueous solution is 7.5, adds 0.02kg papain and 0.02kg alkali protease, carries out enzymolysis under ul-trasonic irradiation, and hydrolysis temperature is 50 ℃, and enzymolysis time is 5h.Enzymolysis is complete, and the protein degree that records enzymolysis liquid by formol titration is 23.5%.
Then in enzymolysis liquid, add 0.17kg cysteine, 0.34kg alanine, 0.08kg glycine, 0.17kg wood sugar and 0.5kg glucose, 1.34kg water, 0.13kg salt, 0.5kg chicken oil, 0.03kg vitamin B1, at 110 ℃ of temperature, carry out Maillard reaction 90min, in reacted material, add 0.01kg ginger powder, stir, pass through again mulser emulsification, homogenizer is homogeneous, enter into surge tank, be pumped to spraying machine, be dried and obtain lurid product through spraying granulation, the product making is without the visible impurity of naked eyes, uniform particles exquisiteness, without bonding phenomenon, there is strong chicken fragrance, no impurity taste, after water-soluble, there are strong chicken fragrance and fresh fragrance, it is 3.5% that product detects protein content through Kjeldahl's method.
Embodiment bis-
Chicken carcasses is through Powerful bone grinder, and bone mud mill and colloid mill obtain bone mud, and it is 17.2% that bone mud records its protein content through Kjeldahl's method.
Take 5kg bone mud, adjusting bone mud liquid pH with 0.1mol/L hydrochloric acid and sodium hydrate aqueous solution is 7.2, adds 0.02kg papain and 0.02kg alkali protease, carries out enzymolysis under ul-trasonic irradiation, and hydrolysis temperature is 50 ℃, and enzymolysis time is 4h.Enzymolysis is complete, and the protein degree that records enzymolysis liquid by formol titration is 24.6%.
Then in enzymolysis liquid, add 0.25kg cysteine, 0.34kg alanine, 0.04kg glycine, 0.24kg wood sugar, 0.6kg glucose, 1.26kg water, 0.08kg salt, 0.42kg chicken oil, 0.03kg vitamin B1, at 110 ℃ of temperature, carry out Maillard reaction 80min, stir, pass through again mulser emulsification, homogenizer is homogeneous, enter into surge tank, be pumped to spraying machine, be dried and obtain lurid product through spraying granulation, the product making is without the visible impurity of naked eyes, uniform particles exquisiteness, without bonding phenomenon, there is strong chicken fragrance, no impurity taste, after water-soluble, there are strong chicken fragrance and fresh fragrance, it is 3.6% that product detects protein content through Kjeldahl's method.
Embodiment tri-
Chicken carcasses is through Powerful bone grinder, and bone mud mill and colloid mill obtain bone mud, and it is 17.6% that bone mud records its protein content through Kjeldahl's method.
Take 5kg bone mud, adjusting bone mud liquid pH with 0.1mol/L hydrochloric acid and sodium hydrate aqueous solution is 7.8, adds 0.02kg papain and 0.02kg alkali protease, carries out enzymolysis under ul-trasonic irradiation, and hydrolysis temperature is 50 ℃, and enzymolysis time is 4h.Enzymolysis is complete, and the protein degree that records enzymolysis liquid by formol titration is 23.8%.
Then add and add 0.16kg cysteine in enzymolysis liquid, 0.32kg alanine, 0.12kg glycine, 0.08kg wood sugar, 0.26kg glucose, 1.44kg water, 0.12kg salt, 0.48kg chicken oil, 0.03kg vitamin B1, at 110 ℃ of temperature, carry out Maillard reaction 85min, in reacted material, add 0.08kg monosodium glutamate, 0.05kg ginger powder, stir, pass through again mulser emulsification, homogenizer is homogeneous, enter into surge tank, be pumped to spraying machine, be dried and obtain lurid product through spraying granulation, the product making is without the visible impurity of naked eyes, uniform particles exquisiteness, without bonding phenomenon, there is strong chicken fragrance, no impurity taste, after water-soluble, there are strong chicken fragrance and fresh fragrance, it is 3.5% that product detects protein content through Kjeldahl's method.

Claims (10)

1. utilize complex enzyme to prepare a method for chicken flavor development material, it is characterized in that: comprise step:
A. pulverize: chicken carcasses is rubbed, after grinding, obtain bone mud;
B. enzymolysis: described bone mud is added in enzymolysis chamber, regulate pH value to 7-8, add papain, alkali protease, enzymolysis 4-6h at 50 ± 2 ℃ of temperature;
C. Maillard reaction: add step b gained enzymolysis liquid, cysteine, alanine, glycine, sugar, salt, chicken oil, vitamin B1 and water in reactor, react;
D. post processing: reacted material is carried out to spraying granulation, be dried to obtain finished product.
2. the method for preparing chicken flavor development material according to claim 1, is characterized in that: in described step c, each raw material addition forms by following weight portion: 55-65 part enzymolysis liquid, 1-4 part cysteine, 2-4 part alanine, 0.1-2 part glycine, 7-12 part sugar, 1-2 part salt, 5-7 part chicken oil, 0.2-0.4 part vitamin B1,15-20 part water.
3. the method for preparing chicken flavor development material according to claim 1, is characterized in that: in described step c, each raw material addition forms by following weight portion: 60 parts of enzymolysis liquids, 2 parts of cysteines, 4 parts of alanine, 1 part of glycine, 8 portions of sugar, 1.5 portions of salt, 6 parts of chicken oil, 0.3 part of vitamin B1,16 parts of water.
4. according to the method for preparing chicken flavor development material described in any one in claim 1-3, it is characterized in that: the mixture that described sugar is xylose and glucose, its mass ratio is 1:2.5-3.5.
5. according to the method for preparing chicken flavor development material described in any one in claim 1-3, it is characterized in that: the reaction time of described Maillard reaction is that 80-100min, reaction temperature are 105-115 ℃.
6. according to the method for preparing chicken flavor development material described in any one in claim 1-3, it is characterized in that: the reaction time of described Maillard reaction is that 90min, reaction temperature are 110 ℃.
7. the method for preparing chicken flavor development material according to claim 1, is characterized in that: total addition of the papain in described step b and alkali protease is the 0.7-0.9% of bone shale amount.
8. according to the method for preparing chicken flavor development material described in claim 1 or 7, it is characterized in that: in described step b, the mass ratio of papain and alkali protease is 1:1-1.5.
9. the method for preparing chicken flavor development material according to claim 1, it is characterized in that: when described step b enzymolysis, material utilizes ultrasonic wave to disperse, in described steps d, before spraying granulation, material carries out spraying granulation successively after Over emulsfication, homogeneous, buffering again.
10. the method for preparing chicken flavor development material according to claim 1, is characterized in that: the temperature of pulverizing in described step a and grinding is controlled at 20-30 ℃.
CN201410098650.4A 2014-03-18 2014-03-18 Method of preparing chicken flavor material by utilization of compound enzyme Pending CN103907891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410098650.4A CN103907891A (en) 2014-03-18 2014-03-18 Method of preparing chicken flavor material by utilization of compound enzyme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410098650.4A CN103907891A (en) 2014-03-18 2014-03-18 Method of preparing chicken flavor material by utilization of compound enzyme

Publications (1)

Publication Number Publication Date
CN103907891A true CN103907891A (en) 2014-07-09

Family

ID=51034160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410098650.4A Pending CN103907891A (en) 2014-03-18 2014-03-18 Method of preparing chicken flavor material by utilization of compound enzyme

Country Status (1)

Country Link
CN (1) CN103907891A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105077161A (en) * 2015-09-07 2015-11-25 山东天博食品配料有限公司 Preparation method and application of chicken powder containing rich oligopeptides
CN106579285A (en) * 2016-12-19 2017-04-26 重庆梅香园实业集团有限公司 Preparation method of chicken flavor
CN110521998A (en) * 2019-09-29 2019-12-03 广东雅道生物科技有限公司 A kind of chicken powder and the composite preparation process based on less salt zymotechnique chicken powder
CN111802619A (en) * 2020-06-17 2020-10-23 广东雅道生物科技有限公司 Optimized production process of high-protein chicken powder
CN115997908A (en) * 2023-02-13 2023-04-25 上海太太乐食品有限公司 Granular seasoning containing enzymatic chicken

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101283770A (en) * 2008-05-29 2008-10-15 侯玉华 Chicken meat powder flavouring and its preparation method
CN101317648A (en) * 2008-07-03 2008-12-10 江南大学 Method for preparing chicken essence with control oxidization--Maillard Reaction of chicken fat raw material
CN102077976A (en) * 2009-11-26 2011-06-01 天津市春升清真食品有限公司 Natural chicken essence
CN102613524A (en) * 2011-01-26 2012-08-01 安琪酵母股份有限公司 Flavoring and preparation method thereof
CN103181533A (en) * 2011-12-30 2013-07-03 安琪酵母股份有限公司 Compound seasoning and preparation method thereof
CN103478672A (en) * 2013-10-11 2014-01-01 成都圣恩生物科技有限公司 Preparation method of chicken flavor material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101283770A (en) * 2008-05-29 2008-10-15 侯玉华 Chicken meat powder flavouring and its preparation method
CN101317648A (en) * 2008-07-03 2008-12-10 江南大学 Method for preparing chicken essence with control oxidization--Maillard Reaction of chicken fat raw material
CN102077976A (en) * 2009-11-26 2011-06-01 天津市春升清真食品有限公司 Natural chicken essence
CN102613524A (en) * 2011-01-26 2012-08-01 安琪酵母股份有限公司 Flavoring and preparation method thereof
CN103181533A (en) * 2011-12-30 2013-07-03 安琪酵母股份有限公司 Compound seasoning and preparation method thereof
CN103478672A (en) * 2013-10-11 2014-01-01 成都圣恩生物科技有限公司 Preparation method of chicken flavor material

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
刘锐 等: "美拉德反应制备鸡味香精的研究", 《广州化工》, vol. 33, no. 04, 25 December 2005 (2005-12-25) *
岑泳延 等: "葡萄糖和木糖对热反应鸡肉香精风味影响的研究", 《广州食品工业科技》, vol. 19, no. 03, 30 September 2003 (2003-09-30), pages 7 - 9 *
楚炎沛: "方便面清炖型调味料的研制与开发", 《食品工业》, no. 05, 20 October 2004 (2004-10-20), pages 20 - 21 *
蔡凤英 等: "鸡肉蛋白酶解物制备天然调味基料的研究", 《食品工业科技》, vol. 28, no. 08, 25 August 2007 (2007-08-25), pages 190 - 193 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105077161A (en) * 2015-09-07 2015-11-25 山东天博食品配料有限公司 Preparation method and application of chicken powder containing rich oligopeptides
CN106579285A (en) * 2016-12-19 2017-04-26 重庆梅香园实业集团有限公司 Preparation method of chicken flavor
CN110521998A (en) * 2019-09-29 2019-12-03 广东雅道生物科技有限公司 A kind of chicken powder and the composite preparation process based on less salt zymotechnique chicken powder
CN111802619A (en) * 2020-06-17 2020-10-23 广东雅道生物科技有限公司 Optimized production process of high-protein chicken powder
CN115997908A (en) * 2023-02-13 2023-04-25 上海太太乐食品有限公司 Granular seasoning containing enzymatic chicken

Similar Documents

Publication Publication Date Title
CN102726700B (en) Method for preparing fish flavor nutritional condiment
CN104256498B (en) A kind of method utilizing Soy hydrolysate to be prepared without zoogenous paste flavor meat flavor essence
CN103907891A (en) Method of preparing chicken flavor material by utilization of compound enzyme
CN103932286B (en) A kind of walnut antioxidation polypeptide chewable tablets and preparation method thereof
CN104886525A (en) Boletus edulis Maillard flavor peptide and preparation method thereof
CN101965966B (en) Method for processing chicken essence by using chicken osseins
CN103907892A (en) Preparation method of pure natural meat flavor seasoning
CN106722751A (en) A kind of graininess sea shrimp flavoring and preparation method thereof
CN106539050A (en) A kind of graininess oyster flavoring and preparation method thereof
CN104886528A (en) Bolete meat-flavored powder and preparation method thereof
CN101366494B (en) Peptide-rich flavour development based material and preparation method
CN104187563A (en) Chicken flavored essence and preparation method thereof
CN105410326A (en) Method for preparing chicken polypeptide by using controlled enzymolysis
CN105995907A (en) Chicken bruillon and preparation method thereof
CN104855921A (en) Natural meat flavor prepared from porcine bone and preparation method therefor
CN106942686B (en) Food ingredient and preparation method thereof
CN104824616A (en) Nutritional meat-flavor shiitake essence and preparation method thereof
CN105725155A (en) Seafood condiment sauce and preparing method thereof
CN106539055A (en) A kind of graininess clam flavoring and preparation method thereof
CN106539049A (en) A kind of graininess anchovy flavoring and preparation method thereof
CN102696857A (en) Enzymolysis product of corn protein, and preparation method and application thereof
CN105661226A (en) Crab meat antioxidant peptide liquid and crab meat protein-peptide mixed drink
CN102987082A (en) Composite feed sweetening agent having sucrose taste, and preparation method thereof
CN105166838A (en) Method for preparing meat-flavored essence by utilizing peanut cake meal
CN104770744A (en) Bamboo sprout amino acid preparation method and application thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140709