CN105950353A - Strong-flavour Chinese spirits fermentation method using interlayer pit mud fermentation devices for fermentation - Google Patents

Strong-flavour Chinese spirits fermentation method using interlayer pit mud fermentation devices for fermentation Download PDF

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Publication number
CN105950353A
CN105950353A CN201610480757.4A CN201610480757A CN105950353A CN 105950353 A CN105950353 A CN 105950353A CN 201610480757 A CN201610480757 A CN 201610480757A CN 105950353 A CN105950353 A CN 105950353A
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China
Prior art keywords
pit
fermentation
mud
fermenting
installation
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CN201610480757.4A
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Chinese (zh)
Inventor
赵金松
苏占元
杨晓军
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LUZHOU CITY PRODUCT QUALITY SUPERVISION AND INSPECTION
Sichuan University of Science and Engineering
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LUZHOU CITY PRODUCT QUALITY SUPERVISION AND INSPECTION
Sichuan University of Science and Engineering
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Priority to CN201610480757.4A priority Critical patent/CN105950353A/en
Publication of CN105950353A publication Critical patent/CN105950353A/en
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12GWINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G3/00Preparation of other alcoholic beverages
    • C12G3/02Preparation of other alcoholic beverages by fermentation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention relates to the technical field of spirits brewing, in particular to a strong-flavour Chinese spirits fermentation method using interlayer pit mud fermentation devices for fermentation. The interlayer pit mud fermentation device (8) comprises a fixing frame (1) arranged in a pit (9), fixing plates (2) inclined and arranged on the fixing frame (1) at equal intervals, and a filter screen (3) detachably connected with two sides of the fixing frame (1) and matched with the fixing frame (1) in the size of cross section; pit mud is guaranteed to be evenly distributed in the fixing frame; the filter screen is detachably connected with the two sides of the fixing frame and is matched with the fixing frame in the size of cross section; the arrangement of the filter screen and the fixing plates enable fermented grains per unit volume to have equal contact area with the pit mud, so as to improve the spirits brewing quality; moreover, dismounting is convenient, so as to facilitate external activation and cultivation of the pit mud on the fixing plates.

Description

A kind of aromatic Chinese spirit fermentation process of folder mud installation for fermenting fermentation
Technical field
The present invention relates to brewing technical field, particularly relate to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation.
Background technology
In traditional Luzhou-flavor liquor production technology, pit mud is to produce fragrant basis, and the poor unstrained spirits of unit volume is the biggest with pit mud contact area, In grain unstrained spirits, the growing amount of the fragrance matter such as ethyl hexanoate is the most, produces Quality of Liquors the best.In existing production technology, typically in pit Four walls and bottom apply certain thickness pit mud, but along with the increase of pit volume, unit volume grain unstrained spirits and pit mud contact area The least, therefore, pit volumetric void fraction is become within limits the key ensureing to produce Quality of Liquors.
At present, in order to pit volumetric void fraction mainly being used the method for folder mud fermentation increase grain unstrained spirits and pit mud Contact area.Folder mud fermentation, is i.e. divided into multiple independent unit by pit mud by a pit, and each independent unit is independent Fermentation, so folder mud fermentation does not interferes with distillation yield while improving vinosity.
The method of current clip mud fermentation mainly has directly pit mud layering to be laid in grain unstrained spirits, with woven bag and installs pit mud layering and be laid on grain Fixing pit mud layering in unstrained spirits, with bamboo curtain splint and be laid on the grain medium method of unstrained spirits, these methods all can make part pit mud enter grain unstrained spirits, causes The wine of output occurs obvious pit mud taste, and operating difficulties, is difficult to recycle, to improving the DeGrain producing Quality of Liquors.
Patent CN201210363066.8 discloses the brewing method of a kind of aromatic Chinese spirit, its folder mud fermentation be grain unstrained spirits top and Middle part embedment 1-2 layer pit mud layer, and pit mud layer be arranged by multiple horizontal alignment circular pit mud ball constitute, this kind of mode Although vinosity can be improved, but operation inconvenience, it is not easy to the popularization of mechanization, is necessary that for this proposing one presss from both sides mud easily Installation for fermenting, increases the contact area of grain unstrained spirits and pit mud, and then improves vinosity.
Summary of the invention
Based on this, the present invention provides a kind of fermentation process that can improve and produce Quality of Liquors.
The technical scheme is that the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation, comprise the following steps: A) filling grain unstrained spirits: when pit entry fermentation, first filling in pit can a certain amount of grain unstrained spirits of propclip mud installation for fermenting;B) put into Folder mud installation for fermenting: 2-3 folder mud installation for fermenting is the most vertically put on the poor unstrained spirits in pit;C) continue to add grain unstrained spirits, During until grain unstrained spirits height exceeds pit top 600-800mm, stop adding grain unstrained spirits;D) envelope cellar for storing things;E) sealing and fermenting;F) take Go out pit mud: after fermentation ends, first take out face grain, then folder mud installation for fermenting is taken out pit, the cellar for storing things in folder mud installation for fermenting Mud takes out;G) activation culture of pit mud: the pit mud taken out is carried out sense organ and physico-chemical analysis, according to sense organ and the knot of physico-chemical analysis Really, add in pit mud yellow fluid, distillers yeast and tail water carry out stepping on system activation make the moisture in pit mud, ammoniacal nitrogen, available phosphorus, effective potassium, Total number of bacteria, the accounting of caproic acid bacteria and pH reach the requirement again fermented, and are then placed in next round pit again fermenting, Reusing with this, folder mud installation for fermenting includes the fixed frame that is placed in pit, tilts and consolidating of being placed equidistant in fixed frame Determine plate, each fixed plate is laid the pit mud of equivalent, it is ensured that pit mud is evenly distributed in fixed frame, is detachably connected to Fixed frame both sides and the filter screen mated with fixed frame cross sectional dimensions, the setting of filter screen and fixed plate makes poor unstrained spirits and the cellar for storing things of unit volume The contact area of mud is equal.
Further, the vertical section of pit is trapezoidal, and the height of fixed frame is equal to or slightly less than the degree of depth of pit, the width of fixed frame The 1/3-1/2 of width that degree is pit, it is simple to this device is put into or taken out pit, and allow the whole pit muds in device all with poor unstrained spirits Contact.
Further, fixed frame and filter screen are all made of stainless steel, and fixed plate is made up of band steel, it is ensured that the rigidity of whole device, Make the pit mud being fixed in fixed frame be unlikely to deform, make pit mud be not easily accessible in grain unstrained spirits, and sweat and will not generate damaging wine The material of matter.
Further, fixed frame is evenly arranged with through hole on the contacts side surfaces two sides of pit, further ensures pit mud and grain Being fully contacted of unstrained spirits, and the poor unstrained spirits of unit volume is equal with the contact area of pit mud.
Further, the aperture of through hole is 2-3mm, it is ensured that while the contact area of grain unstrained spirits and pit mud, it is to avoid pit mud entrance Grain unstrained spirits.
Further, fixed frame is provided with at least one suspension ring on the side at pit top, facilitates whole device to take out or put Enter pit.
Further, the width of fixed plate is 40-60mm, and the distance between adjacent fixed plate is 15-25mm, and all fixing Plate all and forms angle α between horizontal plane, the value of α is 15-35 °, makes pit mud preferably be laid in fixed plate.
Further, the value of α is 30 °.
Further, the mesh diameter of filter screen is 1-2mm, it is ensured that while the contact area of grain unstrained spirits and pit mud, it is to avoid pit mud Enter grain unstrained spirits.
Further, filter screen is provided with the stiffening piece in " rice " font, further ensures the rigidity of whole device, make solid The pit mud determined in frame is unlikely to deform, and pit mud is not easily accessible grain unstrained spirits, and the poor unstrained spirits of unit volume is equal with the contact area of pit mud, protects Demonstrate,prove out the quality of wine.
The invention has the beneficial effects as follows:
(1) fixed frame, fixed plate, filter screen all use food stage rustless steel, it is ensured that the rigidity of whole device, make to be fixed on admittedly The pit mud determined in frame is unlikely to deform, and makes pit mud be not easily accessible grain unstrained spirits, and will not generate the sweat dysgenic material of generation, Ensure the quality of wine.
(2) filter screen of the present invention is detachably connected on fixed frame, is convenient for changing and is easy to take the pit mud laid in fixed plate Out in activation culture.
(3) assembly of the invention is put in pit as an entirety, and is provided with suspension ring on fixed frame, it is simple to put by device Enter or withdrawing device.
Accompanying drawing explanation
Fig. 1 is the fixed frame attachment structure schematic diagram with fixed plate of the present invention.
Fig. 2 is the filter structure schematic diagram of the present invention.
Fig. 3 is the structural representation that the present invention presss from both sides mud installation for fermenting.
Fig. 4 is that the present invention is pressed from both sides mud installation for fermenting and put in pit the front view of fermentation.
Fig. 5 is that the present invention is pressed from both sides mud installation for fermenting and put in pit the top view of fermentation.
Figure is labeled as: 1-fixed frame, 2-fixed plate, 3-filter screen, 5-suspension ring, 6-mesh, 7-stiffening piece, 8-folder mud fermentation dress Put, 9-pit, 10-screwed hole, the height of h-fixed frame, the degree of depth of l-pit, the width of d1-fixed frame, the width of d2-pit.
Detailed description of the invention
Embodiment 1:
During being embodied as, first making folder mud installation for fermenting 8, fixed frame 1, the material of fixed plate 2 select food stage Rustless steel corrosion resistant plate material selects food stage stainless steel material, and the height h of fixed frame equals to or slightly less than degree of depth l of pit 9, The 1/3-1/2 of the width d2 that width d1 is pit 9 of fixed frame, concrete can be according to the size of pit 9 by the chi of fixed frame 1 Very little being set to a length of 1500-2000mm, width is 600-800mm, and thickness is 15-35mm, fixed frame 1 and pit 9 Being evenly arranged with through hole on contacts side surfaces two sides, the aperture of through hole is 2-3mm, and fixed frame 1 is near the side at pit 9 top On be provided with at least one suspension ring, facilitate whole device to take out or put into pit 9, fixed plate 2 by band steel make width for for The fixed plate 2 of 40-60mm, adds that this fixed plate 2 and is welded in fixed frame 1 with the horizontal 15-35 ° of angle by it, phase The spacing of adjacent fixed plate 2 is 15-25mm, and ripe aged pit mud is overlayed on band steel, and the both sides of fixed frame 1 are provided with screwed hole, select Filter screen 3 is connected to fixed frame 1 both sides, finally weld the stiffening piece in " rice " font, the material of this stiffening piece on filter screen 3 by screwed hole Material is same selects food stage rustless steel.
After completing the making of whole folder mud installation for fermenting, operate according to the following steps during pit entry fermentation: a) fill grain unstrained spirits: send out when entering cellar for storing things During ferment, first filling in pit 9 can a certain amount of grain unstrained spirits of propclip mud installation for fermenting 8;B) put into folder mud installation for fermenting 8: With driving, 2-3 is pressed from both sides on the poor unstrained spirits that mud installation for fermenting 8 is the most vertically put in pit 9;C) continue to add grain unstrained spirits, until poor When unstrained spirits height exceeds pit 9 top 600-800mm, stop adding grain unstrained spirits;D) envelope cellar for storing things;E) sealing and fermenting;F) cellar for storing things is taken out Mud: after fermentation ends, first takes out face grain, then folder mud installation for fermenting (8) is taken out pit 9, in folder mud installation for fermenting 8 Pit mud take out;G) activation culture of pit mud: the pit mud taken out is carried out sense organ and physico-chemical analysis, according to sense organ and physico-chemical analysis Result, in pit mud, add yellow fluid, distillers yeast and tail water carry out stepping on system activation and make the composition in pit mud reach claimed below: moisture (%): 40~45;Ammoniacal nitrogen (mg/100g. dry ground): 150~450;Available phosphorus (mg/100g. dry ground): 150~250;Effectively potassium (mg/100g. Dry ground): 250~550;PH value 5~7;Total number of bacteria (× 1010Individual/g. dry ground): 15~55;Caproic acid bacteria (× 107Individual/g. dry ground): 2~5, it is then placed in next round pit 9 again fermenting, reuses with this.

Claims (9)

1. with an aromatic Chinese spirit fermentation process for folder mud installation for fermenting fermentation, comprise the following steps: a) filling grain unstrained spirits: pit entry fermentation Time, first filling in pit (9) can a certain amount of grain unstrained spirits of propclip mud installation for fermenting (8);B) folder mud fermentation dress is put into Put (8): 2-3 folder mud installation for fermenting (8) is the most vertically put on the poor unstrained spirits in pit (9);C) continue to add grain Unstrained spirits, during until grain unstrained spirits height exceeds pit (9) top 600-800mm, stops adding grain unstrained spirits;D) envelope cellar for storing things;E) sealing is sent out Ferment;F) take out pit mud: after fermentation ends, first take out face grain, then folder mud installation for fermenting (8) is taken out pit (9), Pit mud in folder mud installation for fermenting (8) is taken out;G) activation culture of pit mud: the pit mud taken out is carried out sense organ and physico-chemical analysis, According to sense organ and the result of physico-chemical analysis, in pit mud, add yellow fluid, distillers yeast and tail water carry out stepping on system activation, make the moisture in pit mud, Ammoniacal nitrogen, available phosphorus, effective potassium, total number of bacteria, the accounting of caproic acid bacteria and pH reach the requirement again fermented, and then place Again ferment in next round pit (9), reuse with this;It is characterized in that: folder mud installation for fermenting (8) includes placing Fixed frame (1) in pit (9), the fixed plate (2) tilting and being placed equidistant in fixed frame (1), removably connect It is connected on fixed frame (1) both sides and the filter screen (3) mated with fixed frame (1) cross sectional dimensions.
2. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 1, it is characterised in that: cellar for storing things The vertical section in pond (9) is trapezoidal, and the height h of fixed frame is equal to or slightly less than degree of depth l of pit, and the width d1 of fixed frame is cellar for storing things The 1/3-1/2, d2 of the width d2 in pond refers to the width of the position that pit overlaps with trapezoidal neutrality line.
3. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 1, it is characterised in that: Gu Determining frame (1) and filter screen (3) is all made of stainless steel, fixed plate (2) is made up of band steel.
4. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 1, it is characterised in that: Gu Determining frame (1) and be evenly arranged with through hole on the contacts side surfaces two sides of pit (9), the aperture of through hole is 2-3mm.
5. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 1, it is characterised in that: Gu Determine frame (1) and be provided with at least one suspension ring (5) on the side at pit (9) top.
6. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 1, it is characterised in that: Gu The width determining plate (2) is 40-60mm, and the distance between adjacent fixed plate (2) is 15-25mm, and all fixed plates (2) All and between horizontal plane, form angle α, the value of α is 15-35 °.
7. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 6, it is characterised in that: α Value be 30 °.
8. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 1, it is characterised in that: filter A diameter of 1-2mm of the mesh (6) of net (3).
9. according to the aromatic Chinese spirit fermentation process of a kind of folder mud installation for fermenting fermentation described in claim 1, it is characterised in that: filter The stiffening piece (7) in " rice " font it is provided with on net (3).
CN201610480757.4A 2016-06-24 2016-06-24 Strong-flavour Chinese spirits fermentation method using interlayer pit mud fermentation devices for fermentation Pending CN105950353A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106675938A (en) * 2016-11-23 2017-05-17 张书田 Method for improving fermentation quality of strong flavor baijiu pit
CN107151595A (en) * 2017-06-19 2017-09-12 泸州精圣酒业有限公司 A kind of solid-liquid double-phase, which alternates, strengthens the method for raw fragrant fermented soy aromatic Chinese spirit
CN114561261A (en) * 2022-01-29 2022-05-31 泸州老窖股份有限公司 Horizontal solid-state fermentation system
CN114644968A (en) * 2021-12-31 2022-06-21 山东景芝白酒有限公司 Portable strong fragrant cellar for storing things mud pond wall device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101914424A (en) * 2010-08-10 2010-12-15 四川省绵阳市丰谷酒业有限责任公司 Anti-deterioration cellar mud and preparation method thereof
CN201924004U (en) * 2011-01-27 2011-08-10 泸州品创科技有限公司 Strong-aromatic Chinese spirit fermentation container
CN102703281A (en) * 2012-06-15 2012-10-03 泸州品创科技有限公司 Method for replenishing nutrition of cellar mud
CN202626158U (en) * 2012-05-10 2012-12-26 四川省食品发酵工业研究设计院 Leakproof strong-flavor liqueur fermentation pit
CN102888321A (en) * 2012-09-16 2013-01-23 黄先全 Strong-flavor spirit base tank-type fermentation method and tank-type fermentation plant
CN103710213A (en) * 2014-01-06 2014-04-09 湖北黄山头酒业有限公司 Method for increasing contact surface areas of fermented grains and pit mud by using pit mud trays
CN204022801U (en) * 2014-07-16 2014-12-17 泸州龙泉窖酒业有限公司 White wine solid state fermentation tank
CN104877863A (en) * 2015-06-18 2015-09-02 泸州品创科技有限公司 Three-dimensional fermentation pit sealed fermentation device and pit sealing method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101914424A (en) * 2010-08-10 2010-12-15 四川省绵阳市丰谷酒业有限责任公司 Anti-deterioration cellar mud and preparation method thereof
CN201924004U (en) * 2011-01-27 2011-08-10 泸州品创科技有限公司 Strong-aromatic Chinese spirit fermentation container
CN202626158U (en) * 2012-05-10 2012-12-26 四川省食品发酵工业研究设计院 Leakproof strong-flavor liqueur fermentation pit
CN102703281A (en) * 2012-06-15 2012-10-03 泸州品创科技有限公司 Method for replenishing nutrition of cellar mud
CN102888321A (en) * 2012-09-16 2013-01-23 黄先全 Strong-flavor spirit base tank-type fermentation method and tank-type fermentation plant
CN103710213A (en) * 2014-01-06 2014-04-09 湖北黄山头酒业有限公司 Method for increasing contact surface areas of fermented grains and pit mud by using pit mud trays
CN204022801U (en) * 2014-07-16 2014-12-17 泸州龙泉窖酒业有限公司 White wine solid state fermentation tank
CN104877863A (en) * 2015-06-18 2015-09-02 泸州品创科技有限公司 Three-dimensional fermentation pit sealed fermentation device and pit sealing method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106675938A (en) * 2016-11-23 2017-05-17 张书田 Method for improving fermentation quality of strong flavor baijiu pit
CN107151595A (en) * 2017-06-19 2017-09-12 泸州精圣酒业有限公司 A kind of solid-liquid double-phase, which alternates, strengthens the method for raw fragrant fermented soy aromatic Chinese spirit
CN114644968A (en) * 2021-12-31 2022-06-21 山东景芝白酒有限公司 Portable strong fragrant cellar for storing things mud pond wall device
CN114644968B (en) * 2021-12-31 2024-02-02 山东景芝白酒有限公司 Movable strong-flavor pit mud pool wall device
CN114561261A (en) * 2022-01-29 2022-05-31 泸州老窖股份有限公司 Horizontal solid-state fermentation system

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Application publication date: 20160921