CN105199898A - Artificial culture method of pit mud - Google Patents
Artificial culture method of pit mud Download PDFInfo
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- CN105199898A CN105199898A CN201510619698.XA CN201510619698A CN105199898A CN 105199898 A CN105199898 A CN 105199898A CN 201510619698 A CN201510619698 A CN 201510619698A CN 105199898 A CN105199898 A CN 105199898A
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Abstract
The invention discloses an artificial culture method of pit mud. The method includes the steps of seed culture, expanding culture acclimatization, esterification fluid preparation, heap fermentation, subsequent culture and the like. After being matured, the pit mud should be put into building of a new pit or transforming of an old pit as soon as possible; after the pit is put into use, a good fermentation environment should be created, and rejuvenation and maintenance are regularly performed. When the pit mud is used for brewing liquor, the liquor has richer tastes and tastes mellow and normal and full; along with prolonging of the use period, the pit mud is further acclimatized and modified, and ethyl caproate and other ingredients are gradually increased. According to the method, pit skin mud, spent grain powder, yellow water and esterification liquid are used instead of bean cakes, urea and phosphatic fertilizer are adopted as compound fertilizer, the quality product rate is increased by over 20% per pit; along with the increasing health concept of people, soft-taste liquor becomes the market favorite gradually, and because the pit mud is the essential of production of Luzhou-flavor liquor from the perspective of brewing technology, the method solves fundamental problems.
Description
Technical field
The present invention relates to the method for a kind of artificial training system cellar for storing things mud, belong to brewing technical field.
Background technology
As everyone knows, cellar for storing things mud is the lifeblood that fragrant type brewing is produced, positive so-called " centurial aged pit has gone out wine ", this know together by people.The making doing artificial distiller's yeast well is undoubtedly the prerequisite that enterprise improves the quality of products.But some enterprise to pit mud culture still very blindly, lacks scientific.
As: take pure strain training method.First carry out Liquid Pit Mud cultivation, outdoor accumulation, outdoor enters pond, and plastic cloth seals, if personal management.Bacterial classification mainly adopts the Big Dipper 1 ﹟, activates little triangular flask by sandy soil pipe, then to large triangular flask, then arrive Ka Shi tank (35L), finally arrive 350L Tao Tan, inoculum size is 10%.The cellar for storing things mud that the method is cultivated, although bent wine ethyl hexanoate content has had than before significantly improve, but because of the reason that cellar for storing things mud is filled a prescription in unreasonable and technological operation, in wine, content of ethyl lactate is higher, oneself breast is out of proportion, and it is slightly large because adding soya-bean cake ratio, also cause the news of wine fragrant poor, vinosity not alcohol just, astringent taste weight, tail taste is mixed, not well only etc.
Or the method adopting quality pit mud nutrient solution to combine with purebred caproic acid bacteria nutrient solution.The cellar for storing things mud that the method is cultivated, produce that former wine is fragrant in news, be greatly improved than a kind of front method in mouthfeel, but produce former wine taste and still seem thin, not plentiful, and have also appeared a problem that can not be ignored, namely former wine ethyl hexanoate content is too high, present sudden and violent perfume (or spice), bringing very large difficulty to joining wine work, particularly for the preparation of high-grade wine, ethyl hexanoate content in finished wine very easily being exceeded standard.Also can be found out by stratographic analysis, in wine, individual components is as bigger than normal in ethyl acetate, n-propyl alcohol equal size, and its mouthfeel is still not enough.And this method cultivates the equally easy degeneration of cellar for storing things the same one of mud, harden, bacterial classification is easily old and feeble, and " being on active service the phase " is short.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, the method of a kind of artificial training system cellar for storing things mud is provided, the cellar for storing things mud cultivated by the method is come into operation, to make in former wine wine four large ester ratios and more become to coordinating, mouthfeel is abundanter, taste pure just, plentiful, and along with the prolongation of usage period, cellar for storing things mud obtains " domestication " further, revises, and ethyl hexanoate etc. are improved trend, and every pond is put forward excellent rate and improved more than 20%.
For achieving the above object, the technology used in the present invention means are: the method for a kind of artificial training system cellar for storing things mud, and its step comprises:
One, breeding: new loess 38 ~ 42 will be got by mass parts, soybean cake powder 2 ~ 4, female grain 9 ~ 12, phosphoric acid salt 0.4 ~ 0.6,20 ° of wine tails 8 ~ 12, carbonyl diamine 0.5 ~ 0.7, koji powder 2 ~ 4, yellow water 8 ~ 12, sodium-acetate 0.05 ~ 0.15, quality pit muds 6 ~ 8 are mixed with quality pit mud seed liquor;
Two, spread cultivation domestication: get yellow water: female grain: always store mud: koji powder: ethanol mixes according to the mass ratio of 5:5:5:2.5:1, when temperature is down to 50 ~ 60 DEG C, add yeast powder, sodium-acetate, (NH successively
4)
2sO
4, KH
2pO
4, MgSO
4﹒ 7H O, step one gained quality pit mud seed liquor, without the need to regulating pH value, domesticated strain acid-resistant strength, reduces working life, and institute adds yeast powder: sodium-acetate: (NH
4)
2sO
4: KH
2pO
4: MgSO
4﹒ 7H O: quality pit mud seed liquor with get yellow water mass ratio be 0.01:0.05:0.005:0.004:0.002:1;
Three, esterifying liquid is prepared: get yellow water 48 ~ 52, high-quality cellar for storing things bed mud 8 ~ 12, the female grain 8 ~ 12 of fermentation, koji powder 2 ~ 4,20 ° of wine tails 28 ~ 32,65 ° of bent wine 18 ~ 22 with mass parts, be incubated 40 ~ 50 DEG C, cultivate 1 month;
Four, heap fermentation: get loess 58 ~ 62 with mass parts, pit skin mud 38 ~ 42, waste spent grains powder 4 ~ 6, koji powder 4 ~ 6, step 2 gained spread cultivation seed liquor 8 ~ 12, step 3 gained esterifying liquid 8 ~ 12, NPK composite fertilizer 0.5 ~ 0.7, fresh yellow water 0.5 ~ 0.7, first siccative is mixed, add the wet feeds such as bacterium liquid, esterifying liquid, yellow water again, be convenient to mixing like this, step on;
Five, rear training: proceed to indoor sending out after 20 days and store in pond, regular replenishment moisture, sealing keeps anaerobic environment, avoids miscellaneous bacteria to infect, after the mud maturation of cellar for storing things, should drop in newly-built Jiao Chi or the transformation of old pond as early as possible; After Jiao Chi comes into operation, good yeasting should be created, and regularly rejuvenation, maintenance.
Further, in described step one, quality pit mud is stored the pond, cellar for storing things in age from more than 30 years to screen.
Further, describedly be mixed with that quality pit mud seed liquor refers to getting new loess by mass parts, soybean cake powder, female grain, koji powder, yellow water mix in pottery Altar, add water vapor and boil 12 ~ 17min, treat that temperature is down to 50 ~ 60 DEG C, add phosphoric acid salt, carbonyl diamine, sodium-acetate, 20 ° of wine tails, quality pit muds, stir evenly, sealing, 32 ~ 36 DEG C of heat insulating culture 10 ~ 15 days.
Further, in described step 4, cellar for storing things dust amasss complete, first mud sump is in the open piled up, external plastic cloth, surrounding dirt seal.
Further, in described step 2, the domestication set of time that spreads cultivation carried out at the beginning of by the end of March or 4 months.
Beneficial effect of the present invention is: although to make former wine two row ethyl hexanoate equal sizes not high for this distiller's yeast culturing process, but clearly in wine, four large ester ratios more become to coordinating, mouthfeel is abundanter, taste pure just, plentiful, and along with the prolongation of usage period, cellar for storing things mud obtains " domestication " further, revises, ethyl hexanoates etc. improve gradually, and this method cancels use soya-bean cake, uses pit skin mud, waste spent grains powder, yellow water, esterifying liquid, change urea and phosphate fertilizer is composite fertilizer, every pond is put forward excellent rate and is improved more than 20%; Along with the raising increasingly of health of people idea, continuous soft type white wine becomes the favorite in market gradually, from making method, because cellar for storing things mud is the lifeblood that fragrant type brewing is produced, therefore, present method solves root cause problems.
Embodiment
Below in conjunction with embodiment, further statement is done to the present invention.
embodiment 1
A method for artificial training system cellar for storing things mud, its step comprises:
One, breeding: new loess 38 ~ 42 will be got by mass parts, soybean cake powder 2 ~ 4, female grain 9 ~ 12, phosphoric acid salt 0.4 ~ 0.6,20 ° of wine tails 8 ~ 12, carbonyl diamine 0.5 ~ 0.7, koji powder 2 ~ 4, yellow water 8 ~ 12, sodium-acetate 0.05 ~ 0.15, quality pit muds 6 ~ 8 are mixed with quality pit mud seed liquor;
Two, spread cultivation domestication: get yellow water: female grain: always store mud: koji powder: ethanol mixes according to the mass ratio of 5:5:5:2.5:1, when temperature is down to 50 ~ 60 DEG C, add yeast powder, sodium-acetate, (NH successively
4)
2sO
4, KH
2pO
4, MgSO
4﹒ 7H O, step one gained quality pit mud seed liquor, without the need to regulating pH value, domesticated strain acid-resistant strength, reduces working life, and institute adds yeast powder: sodium-acetate: (NH
4)
2sO
4: KH
2pO
4: MgSO
4﹒ 7H O: quality pit mud seed liquor with get yellow water mass ratio be 0.01:0.05:0.005:0.004:0.002:1;
Three, esterifying liquid is prepared: get yellow water 48 ~ 52, high-quality cellar for storing things bed mud 8 ~ 12, the female grain 8 ~ 12 of fermentation, koji powder 2 ~ 4,20 ° of wine tails 28 ~ 32,65 ° of bent wine 18 ~ 22 with mass parts, be incubated 40 ~ 50 DEG C, cultivate 1 month;
Four, heap fermentation: get loess 58 ~ 62 with mass parts, pit skin mud 38 ~ 42, waste spent grains powder 4 ~ 6, koji powder 4 ~ 6, step 2 gained spread cultivation seed liquor 8 ~ 12, step 3 gained esterifying liquid 8 ~ 12, NPK composite fertilizer 0.5 ~ 0.7, fresh yellow water 0.5 ~ 0.7, first siccative is mixed, add the wet feeds such as bacterium liquid, esterifying liquid, yellow water again, be convenient to mixing like this, step on;
Five, rear training: proceed to indoor sending out after 20 days and store in pond, regular replenishment moisture, sealing keeps anaerobic environment, avoids miscellaneous bacteria to infect, after the mud maturation of cellar for storing things, should drop in newly-built Jiao Chi or the transformation of old pond as early as possible; After Jiao Chi comes into operation, good yeasting should be created, and regularly rejuvenation, maintenance.
In described step one, quality pit mud is stored screening the pond, cellar for storing things in age to come from more than 30 years.
Describedly be mixed with that quality pit mud seed liquor refers to getting new loess by mass parts, soybean cake powder, female grain, koji powder, yellow water mix in pottery Altar, add water vapor and boil 12 ~ 17min, treat that temperature is down to 50 ~ 60 DEG C, add phosphoric acid salt, carbonyl diamine, sodium-acetate, 20 ° of wine tails, quality pit muds, stir evenly, sealing, 32 ~ 36 DEG C of heat insulating culture 10 ~ 15 days.
In described step 4, cellar for storing things dust amasss complete, first mud sump is in the open piled up, external plastic cloth, surrounding dirt seal.
In described step 2, the domestication set of time that spreads cultivation is few in air miscellaneous bacteria, easy temperature control system, and bent wine, at product, carries out at the beginning of by the end of March or 4 months that cellar for storing things mud, female grain, yellow water, pit skin mud are easy to get.
Although it is not high that the present invention makes former wine two row's ethyl hexanoate equal sizes, but clearly in wine, four large ester ratios more become to coordinating, mouthfeel is abundanter, taste pure just, plentiful, and along with the prolongation of usage period, cellar for storing things mud obtains " domestication " further, revises, ethyl hexanoates etc. improve gradually, and this method cancels use soya-bean cake, uses pit skin mud, waste spent grains powder, yellow water, esterifying liquid, change urea and phosphate fertilizer is composite fertilizer, every pond is put forward excellent rate and is improved more than 20%; Along with the raising increasingly of health of people idea, continuous soft type white wine becomes the favorite in market gradually, from making method, because cellar for storing things mud is the lifeblood that fragrant type brewing is produced, therefore, present method solves root cause problems.
embodiment 2
Use present method cultivate quality pit mud 120 cubes summer in 2013, by October, 2013 actual build cellar for storing things use, through two-wheeled fermentation, institute produce bent wine, vinosity coordination, the plentiful alcohol of taste just, quality percentage reaches more than 25%.
embodiment 3
Use present method summer in 2014, instruct certain newly-built brewery to cultivate high-quality artificial distiller's yeast 200 cubes, by 2014 9,10 bimester actual cellar for storing things of building use, ferment through two-wheeled, produce that bent wine same wine body is coordinated, plentiful, the alcohol of taste just, rear tail is refreshing clean, is subject to the consistent favorable comment of cooperation unit.
Above-described embodiment, can not as the restriction to the inventive method only for being explained and illustrated method of the present invention, all on the open method basis of the present invention without creationary change all in protection scope of the present invention.
Claims (5)
1. a method for artificial training system cellar for storing things mud, its step comprises:
One, breeding: new loess 38 ~ 42 will be got by mass parts, soybean cake powder 2 ~ 4, female grain 9 ~ 12, phosphoric acid salt 0.4 ~ 0.6,20 ° of wine tails 8 ~ 12, carbonyl diamine 0.5 ~ 0.7, koji powder 2 ~ 4, yellow water 8 ~ 12, sodium-acetate 0.05 ~ 0.15, quality pit muds 6 ~ 8 are mixed with quality pit mud seed liquor;
Two, spread cultivation domestication: get yellow water: female grain: always store mud: koji powder: ethanol mixes according to the mass ratio of 5:5:5:2.5:1, when temperature is down to 50 ~ 60 DEG C, add yeast powder, sodium-acetate, (NH successively
4)
2sO
4, KH
2pO
4, MgSO
4﹒ 7H O, step one gained quality pit mud seed liquor, without the need to regulating pH value, domesticated strain acid-resistant strength, reduces working life, and institute adds yeast powder: sodium-acetate: (NH
4)
2sO
4: KH
2pO
4: MgSO
4﹒ 7H O: quality pit mud seed liquor with get yellow water mass ratio be 0.01:0.05:0.005:0.004:0.002:1;
Three, esterifying liquid is prepared: get yellow water 48 ~ 52, high-quality cellar for storing things bed mud 8 ~ 12, the female grain 8 ~ 12 of fermentation, koji powder 2 ~ 4,20 ° of wine tails 28 ~ 32,65 ° of bent wine 18 ~ 22 with mass parts, be incubated 40 ~ 50 DEG C, cultivate 1 month;
Four, heap fermentation: get loess 58 ~ 62 with mass parts, pit skin mud 38 ~ 42, waste spent grains powder 4 ~ 6, koji powder 4 ~ 6, step 2 gained spread cultivation seed liquor 8 ~ 12, step 3 gained esterifying liquid 8 ~ 12, NPK composite fertilizer 0.5 ~ 0.7, fresh yellow water 0.5 ~ 0.7, first siccative is mixed, then add bacterium liquid, esterifying liquid, yellow water;
Five, rear training: proceed to indoor sending out after 20 days and store in pond, regular replenishment moisture, sealing keeps anaerobic environment, avoids miscellaneous bacteria to infect, after the mud maturation of cellar for storing things, namely drops in newly-built Jiao Chi or the transformation of old pond; After Jiao Chi comes into operation, need also regularly rejuvenation, the maintenance of good yeasting.
2. according to claim 1, it is characterized in that: in described step one, quality pit mud is stored the pond, cellar for storing things in age from more than 30 years to screen.
3. according to claim 1, it is characterized in that: described in be mixed with that quality pit mud seed liquor refers to getting new loess by mass parts, soybean cake powder, female grain, koji powder, yellow water mix in pottery Altar, add water vapor and boil 12 ~ 17min, treat that temperature is down to 50 ~ 60 DEG C, add phosphoric acid salt, carbonyl diamine, sodium-acetate, 20 ° of wine tails, quality pit muds, stir evenly, sealing, 32 ~ 36 DEG C of heat insulating culture 10 ~ 15 days.
4. according to claim 1, it is characterized in that: in described step 4, cellar for storing things dust amasss complete, first mud sump is in the open piled up, external plastic cloth, surrounding dirt seal.
5. according to claim 1, it is characterized in that: in described step 2, the domestication set of time that spreads cultivation carried out at the beginning of by the end of March or 4 months.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893657A (en) * | 2015-12-18 | 2017-06-27 | 安徽九华山酒业股份有限公司 | A kind of preparation method of pit mud |
| CN110577868A (en) * | 2019-10-16 | 2019-12-17 | 宜宾职业技术学院 | Pit mud for brewing wine and preparation method thereof |
| CN110669606A (en) * | 2019-11-26 | 2020-01-10 | 山东百脉泉酒业股份有限公司 | Organic pit mud for brewing wine and preparation process thereof |
| CN111440838A (en) * | 2020-03-25 | 2020-07-24 | 北京科技大学 | Method for producing hexanoic acid by fermenting white spirit vinasse by enriching hexanoic acid functional bacteria in pit mud |
| CN114703032A (en) * | 2022-01-12 | 2022-07-05 | 河南仰韶酒业有限公司 | Ceramic melting process using wheat as main raw material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893657A (en) * | 2015-12-18 | 2017-06-27 | 安徽九华山酒业股份有限公司 | A kind of preparation method of pit mud |
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| CN111440838A (en) * | 2020-03-25 | 2020-07-24 | 北京科技大学 | Method for producing hexanoic acid by fermenting white spirit vinasse by enriching hexanoic acid functional bacteria in pit mud |
| CN114703032A (en) * | 2022-01-12 | 2022-07-05 | 河南仰韶酒业有限公司 | Ceramic melting process using wheat as main raw material |
| CN114703032B (en) * | 2022-01-12 | 2024-05-24 | 河南仰韶酒业有限公司 | Tao Rong process using wheat as main raw material |
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