CN108323566A - A kind of side's fresh bamboo shoots preservation processing method - Google Patents

A kind of side's fresh bamboo shoots preservation processing method Download PDF

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Publication number
CN108323566A
CN108323566A CN201711456566.5A CN201711456566A CN108323566A CN 108323566 A CN108323566 A CN 108323566A CN 201711456566 A CN201711456566 A CN 201711456566A CN 108323566 A CN108323566 A CN 108323566A
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CN
China
Prior art keywords
bamboo shoots
minutes
processing method
rubbing
temperature
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Pending
Application number
CN201711456566.5A
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Chinese (zh)
Inventor
陈建
王云
陈小刚
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Chongqing Tezhen Food Co Ltd
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Chongqing Tezhen Food Co Ltd
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Priority to CN201711456566.5A priority Critical patent/CN108323566A/en
Publication of CN108323566A publication Critical patent/CN108323566A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/154Organic compounds; Microorganisms; Enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/02Dehydrating; Subsequent reconstitution
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/04Freezing; Subsequent thawing; Cooling
    • A23B7/0425Freezing; Subsequent thawing; Cooling the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

The present invention provides a kind of side's fresh bamboo shoots preservation processing method, including sorting stock, boiling water-removing, peel off undress, secondary boiled, sorting classifying, be gradually increased dynamics by several times rub after gradually rise temperature carry out heated-air drying, immersion, vacuum packing box gradient freezing to 2 ± 1 DEG C of ﹣, it is described be gradually increased dynamics by several times rub after gradually rise temperature carry out heated-air drying be:Light rubbing 5~10 minutes for the first time, the heated-air drying 5~10 minutes for being 90~100 DEG C with temperature after rubbing;Second rubbing dynamics is more than for the first time, rubs 5~10 minutes, then uses the heated-air drying 5~10 minutes that temperature is 100~120 DEG C;Third time rubbing dynamics is more than second, rubs 5~10 minutes, it is 120~140 DEG C of heated-air drying then to use temperature.The square bamboo shoots mouthfeel processed using this method is good, green safe, the holding time is long.

Description

A kind of side's fresh bamboo shoots preservation processing method
Technical field
The present invention relates to food processing field more particularly to a kind of side's bamboo shoot process methods.
Background technology
For Fang Zhusun as the king in bamboo shoot, protein content reaches 12%, fat 0.4%, crude fibre 8%, also abundant amino Sour and a variety of the essential trace elements of the human bodys are pure natural health foods.Secondly, edible side's dried bamboo shoot peomotes enteron aisle It wriggles, promote digestion, reach weight-reducing, defaecation, toxin-expelling and face nourishing, also have effects that prevention and cure of cardiovascular disease.In addition, square bamboo shoots energy Grease is absorbed, is liposuction king, in the case where nowadays this takes in heat everywhere, fat-reducing effect is fine, while tender and crisp delicious Fang Zhusun is favored by people.
However, bamboo shoots are seasonal and regional crops, fresh bamboo shoots is easy dehydration aging, spoiled, storage time under room temperature It is extremely short, and it is 1500 meters to 2500 meters high plateau mountain areas that square bamboo shoots, which are grown on height above sea level, it is fresh-keeping, transport difficulty is big, in strange land Therefore market sale is restricted.
In order to keep the freshness of bamboo shoots, bamboo shoots are immersed in fresh-keeping liquid by some enterprise's processing bamboo shoots whens, and such as China is specially Sharp CN02129613.8 discloses a kind of antistaling agent for cooked bamboo shoot, but contains a large amount of potassium sorbate and pyrophosphoric acid in the antistaling agent Sodium, long-term accumulation can be carcinogenic in human body for chemical addition agent.For this purpose, using the preservation method processing side bamboo shoots of no chemical addition agent With important economic implications.
Invention content
The invention reside in a kind of side's fresh bamboo shoots preservation processing method is provided, it is old that solution party bamboo shoots are easy dehydration at normal temperatures Change, the technical issues of being not easy to store.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of side's fresh bamboo shoots preservation processing method, it is characterised in that include the following steps:
Step 1:Sorting is stocked up, and selection is fresh, has no mechanical damage, the square bamboo shoots of bright, the side's of weighing bamboo shoot leaf, garlic, life Ginger, pomelo peel, tealeaves, perilla leaf are dried with sterile water wash;Garlic and ginger are shredded, by pomelo peel, tealeaves and purple perilla It is 5~10% that leaf, which is dried to water content, is crushed;Garlic, ginger, pomelo peel, tealeaves and perilla leaf powder are mixed, by mixture With white wine according to mass ratio be 1:10 mixings, are made soak;
Step 2:Boiling finishes, and precooks 5~10 minutes in the hot water that temperature is 100~120 DEG C;
Step 3:It peels off and undresses;
Step 4:It is secondary boiled, it is boiled 40~60 minutes in the hot water that temperature is 80~90 DEG C;
Step 5:Sorting classifying, foreign matter and impurity in removing side bamboo shoots, then according to the size of square bamboo shoots, the color and luster depth and Square bamboo shoots are divided into different brackets by soft or hard degree;
Step 6:It is gradually increased after dynamics is rubbed by several times and gradually rises temperature progress heated-air drying;
Step 7:It impregnates, square bamboo shoots is added in soak, do not had just square bamboo shoots to be advisable with soak;
Step 8:Vacuum packaging;
Step 9:Gradient freezing is to 2 ± 1 DEG C of ﹣.
Preferably, the parts by weight of the square bamboo shoot leaf described in step 1 are 1~2 part, and the parts by weight of garlic are 1~2 part, ginger Parts by weight be 1~2 part, the parts by weight of pomelo peel are 0.5~1 part, and the parts by weight of tealeaves are 0.2~0.5 part, the weight of perilla leaf It is 0.2~0.5 part to measure part.
Preferably, being gradually increased after dynamics is rubbed by several times described in step 6 gradually rises the step that temperature carries out heated-air drying Suddenly it specifically includes:Light rubbing 5~10 minutes for the first time, the heated-air drying 5~10 minutes for being 90~100 DEG C with temperature after rubbing; Second of rubbing dynamics is more than for the first time, rubs 5~10 minutes, it is 100~120 DEG C of heated-air drying 5~10 then to use temperature Minute;Third time rubbing dynamics is more than second, rubs 5~10 minutes, it is 120~140 DEG C of heated-air drying then to use temperature.
Preferably, after being gradually increased after dynamics is rubbed by several times described in step 6 gradually rises temperature progress heated-air drying, The cell crashing ratio of Fang Zhusun is 50%~60%, and water content is 10%~20%.
Preferably, gradient freezing described in step 9 to 2 ± 1 DEG C be specially:Freeze 10~20 minutes in 35 DEG C of ﹣, then It is freezed 5~10 minutes in 45 DEG C of ﹣, freezes in 16 DEG C of ﹣ 10~20 minutes, finally freezed 1~2 hour in 2 DEG C of ﹣.
Preferably, temperature change is less than 2 DEG C when gradient freezing described in step 9.
Preferably, sorting step described in step 1 is specially:Sorting step described in step 1 is specially:Select fresh, nothing The square bamboo shoots of mechanical damage, bright, wash with clean water, and square bamboo shoots are cut into regular shape along bamboo shoots machine direction Fang Zhusun.
Preferably, soaking time described in step 7 is 1~2 hour.
Preferably, the equipment used in step 8 is vacuum packing machine for food.
Preferably, high pressure steam sterilization step is also added between step 8 and step 9, vapor (steam) temperature is 120~130 DEG C, Sterilization time is 30~60 seconds.
Compared with prior art, it the features of the present invention and has the beneficial effect that:
1, the present invention uses natural soak, and harmless, soak raw material is easy to get, at low cost.
2, the present invention is gradually risen temperature and carries out heated-air drying after being rubbed by several times using the dynamics that is gradually increased, square bamboo shoots Nutritional ingredient has obtained good holding, the brittleness and color and luster of the side of being effectively guaranteed bamboo shoots, excellent taste.
3, the present invention using gradient freezing to 2 ± 1 DEG C of ﹣, the characteristics such as the colors of the side of maintaining bamboo shoots, perfume (or spice), fresh, crisp.
4, the present invention largely realizes automation, reduces the dependence to people, improves economic benefit.
Specific implementation mode
Technological means, character of innovation, reached purpose and effect to make the present invention realize are easy to understand, below to this Invention further illustrates.
The embodiment recorded herein is the specific specific implementation mode of the present invention, for illustrating design of the invention, It is explanatory and illustrative, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein Outside embodiment, those skilled in the art can also based on the application claims and specification disclosure of that using aobvious and The other technical solutions being clear to, these technical solutions include any obvious using making for the embodiment to recording herein The technical solution of substitutions and modifications.
Side's fresh bamboo shoots preservation processing method of the present invention carries out in accordance with the following methods, specifically includes following steps:
Step 1:Sorting is stocked up, and selection is fresh, has no mechanical damage, the square bamboo shoots of bright, washes with clean water, along bamboo Square bamboo shoots are cut into the square bamboo shoots of regular shape by bamboo shoot machine direction;Each component is stocked up according to dosage shown in table 1, in table 1 Shown dosage is parts by weight, and the side's of weighing bamboo shoot leaf, garlic, ginger, pomelo peel, tealeaves, perilla leaf are dried with sterile water wash; Garlic and ginger are shredded, it is 5~10% that pomelo peel, tealeaves and perilla leaf, which are dried to water content, is crushed;By garlic, ginger, Mixture and white wine according to mass ratio are 1 by pomelo peel, tealeaves and perilla leaf powder mixing:10 mixings, are made soak;
Step 2:Boiling finishes, and precooks 5~10 minutes in the hot water that temperature is 100~120 DEG C;
Step 3:It peels off and undresses;
Step 4:It is secondary boiled, it is boiled 40~60 minutes in the hot water that temperature is 80~90 DEG C;
Step 5:Sorting classifying, foreign matter and impurity in removing side bamboo shoots, then according to the size of square bamboo shoots, the color and luster depth and Square bamboo shoots are divided into different brackets by soft or hard degree;
Step 6:It is gradually increased after dynamics is rubbed by several times and gradually rises temperature progress heated-air drying, for the first time light 5~10 points of rubbing Clock, the heated-air drying 5~10 minutes for being 90~100 DEG C with temperature after rubbing;Second of rubbing dynamics is more than for the first time, rubbing 5 ~10 minutes, it was 100~120 DEG C of heated-air drying 5~10 minutes then to use temperature;Third time rubbing dynamics is more than second, Rubbing 5~10 minutes, it is 120~140 DEG C of heated-air drying then to use temperature, until the cell crashing ratio of square bamboo shoots be 50%~ 60%, water content is 10%~20%.;
Step 7:It impregnates, square bamboo shoots is added in soak, do not had just square bamboo shoots to be advisable with soak, soaking time 1 ~2 hours;
Step 8:Vacuum packaging, equipment used are vacuum packing machine for food;
Step 9:Gradient freezing freezes 10~20 minutes in 35 DEG C of ﹣ to 2 ± 1 DEG C of ﹣, 5~10 points is then freezed in 45 DEG C of ﹣ Clock is freezed 10~20 minutes in 16 DEG C of ﹣, is finally freezed 1~2 hour in 2 DEG C of ﹣, and temperature change is less than 2 DEG C when freezing.
It is safe and healthy for guarantor bamboo shoots, high pressure steam sterilization step can be also added between step 8 and step 9, Vapor (steam) temperature is 120~130 DEG C, and sterilization time is 30~60 seconds.
1 soak material component of table and dosage
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, all in the spirit and principles in the present invention Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of side's fresh bamboo shoots preservation processing method, it is characterised in that include the following steps:
Step 1:Sorting is stocked up, and selection is fresh, has no mechanical damage, the square bamboo shoots of bright, the side's of weighing bamboo shoot leaf, garlic, life Ginger, pomelo peel, tealeaves, perilla leaf are dried with sterile water wash;Garlic and ginger are shredded, by pomelo peel, tealeaves and purple perilla It is 5~10% that leaf, which is dried to water content, is crushed;Garlic, ginger, pomelo peel, tealeaves and perilla leaf powder are mixed, by mixture With white wine according to mass ratio be 1:10 mixings, are made soak;
Step 2:Boiling finishes, and precooks 5~10 minutes in the hot water that temperature is 100~120 DEG C;
Step 3:It peels off and undresses;
Step 4:It is secondary boiled, it is boiled 40~60 minutes in the hot water that temperature is 80~90 DEG C;
Step 5:Sorting classifying, foreign matter and impurity in removing side bamboo shoots, then according to the size of square bamboo shoots, the color and luster depth and Square bamboo shoots are divided into different brackets by soft or hard degree;
Step 6:It is gradually increased after dynamics is rubbed by several times and gradually rises temperature progress heated-air drying;
Step 7:It impregnates, square bamboo shoots is added in soak, do not had just square bamboo shoots to be advisable with soak;
Step 8:Vacuum packaging;
Step 9:Gradient freezing is to 2 ± 1 DEG C of ﹣.
2. side's fresh bamboo shoots preservation processing method according to claim 1, it is characterised in that:Square bamboo shoot leaf described in step 1 Parts by weight are 1~2 part, and the parts by weight of garlic are 1~2 part, and the parts by weight of ginger are 1~2 part, and the parts by weight of pomelo peel are 0.5 ~1 part, the parts by weight of tealeaves are 0.2~0.5 part, the parts by weight of perilla leaf are 0.2~0.5 part.
3. side's fresh bamboo shoots preservation processing method according to claim 1, it is characterised in that:It is gradually increased power described in step 6 Degree gradation gradually rises the step of temperature carries out heated-air drying after rubbing and specifically includes:Light rubbing 5~10 minutes for the first time, rubbing It is 90~100 DEG C of heated-air drying 5~10 minutes to use temperature afterwards;Second of rubbing dynamics is more than for the first time, rubs 5~10 points Clock, it is 100~120 DEG C of heated-air drying 5~10 minutes then to use temperature;Third time rubbing dynamics is more than second, and rubbing 5~ 10 minutes, it was 120~140 DEG C of heated-air drying then to use temperature.
4. side's fresh bamboo shoots preservation processing method according to claim 3, it is characterised in that:It is gradually increased power described in step 6 Degree gradually rises temperature progress heated-air drying after rubbing by several times after, the cell crashing ratio of square bamboo shoots is 50%~60%, and water content is 10%~20%.
5. side's fresh bamboo shoots preservation processing method according to claim 1, it is characterised in that:Gradient freezing described in step 9 is to 2 ± 1 DEG C is specially:It is freezed in 35 DEG C of ﹣ 10~20 minutes, then freezes 5~10 minutes in 45 DEG C of ﹣, freezed in 16 DEG C of ﹣ It 10~20 minutes, is finally freezed 1~2 hour in 2 DEG C of ﹣.
6. side's fresh bamboo shoots preservation processing method according to claim 5, it is characterised in that:Temperature when gradient freezing described in step 9 Degree variation is less than 2 DEG C.
7. side's fresh bamboo shoots preservation processing method according to claim 1, it is characterised in that:Sorting step described in step 1 is specific For:Select it is fresh, have no mechanical damage, the square bamboo shoots of bright, wash with clean water, along bamboo shoots machine direction by square bamboo shoots It is cut into the square bamboo shoots of regular shape.
8. side's fresh bamboo shoots preservation processing method according to claim 1, it is characterised in that:Soaking time described in step 7 is 1 ~2 hours.
9. side's fresh bamboo shoots preservation processing method according to claim 1, it is characterised in that:Equipment used in step 8 is food Vacuum packing machine.
10. side's fresh bamboo shoots preservation processing method according to claim 1, it is characterised in that:Between step 8 and step 9 also High pressure steam sterilization step is added, vapor (steam) temperature is 120~130 DEG C, and sterilization time is 30~60 seconds.
CN201711456566.5A 2017-12-28 2017-12-28 A kind of side's fresh bamboo shoots preservation processing method Pending CN108323566A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731312A (en) * 2009-12-24 2010-06-16 江南大学 Processing method of flexible package fresh bamboo shoots
CN104642505A (en) * 2014-06-24 2015-05-27 吴兴安 Method for producing dried bamboo shoots
CN105211271A (en) * 2015-11-12 2016-01-06 宁波市农业科学研究院 The quick-freeze fresh-keeping method of bamboo shoots
CN105767132A (en) * 2014-12-22 2016-07-20 重庆雪瑞盛泉农业开发有限公司 Fresh-keeping method of square bamboo shoots
CN105767141A (en) * 2016-04-06 2016-07-20 厦门联华食品有限公司 Processing method of preserved quick-frozen bamboo shoots
CN106720231A (en) * 2016-11-29 2017-05-31 贵州省桐梓县康利绿色食品有限公司 A kind of preservation method of bamboo shoots

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731312A (en) * 2009-12-24 2010-06-16 江南大学 Processing method of flexible package fresh bamboo shoots
CN104642505A (en) * 2014-06-24 2015-05-27 吴兴安 Method for producing dried bamboo shoots
CN105767132A (en) * 2014-12-22 2016-07-20 重庆雪瑞盛泉农业开发有限公司 Fresh-keeping method of square bamboo shoots
CN105211271A (en) * 2015-11-12 2016-01-06 宁波市农业科学研究院 The quick-freeze fresh-keeping method of bamboo shoots
CN105767141A (en) * 2016-04-06 2016-07-20 厦门联华食品有限公司 Processing method of preserved quick-frozen bamboo shoots
CN106720231A (en) * 2016-11-29 2017-05-31 贵州省桐梓县康利绿色食品有限公司 A kind of preservation method of bamboo shoots

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Application publication date: 20180727

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