CN1680528A

CN1680528A - Method for ageing spirit into hundred years-spirit artificially

Info

Publication number: CN1680528A
Application number: CN 200510031196
Authority: CN
Inventors: 石清凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-27
Filing date: 2005-01-27
Publication date: 2005-10-12

Abstract

The invention is about a process to invert the artificial old pit to centennial old pit. The performance of the pit is as good as the centennial pit, and the quality can keep constantly. The pit wouldn't become ageing at the usual condition.

Description

A kind of method that makes artificial aged pit be converted into century-old old cellar for storing things

(1) technical field

The present invention relates to a kind of making method of liquor, particularly a kind of method that makes artificial aged pit be converted into century-old old cellar for storing things.

(2) background technology

China's traditional Luzhou-flavor liquor, quality that it is unique and style be unable to do without pond, " a century is stored always " this specific cellar for storing things yeasting.The sixties in last century, the scientific worker is by discovering, why century-old old cellar for storing things can produce wine, be that it can synthesize aromatic Chinese spirit main body fragrant composition caproic acid, ethyl hexanoate, thus because have the fragrant microorganism of a kind of product---caproic acid bacteria in the old cellar for storing things, artificial inoculation caproic acid bacteria cellar for storing things mud culture technique is arisen at the historic moment, make the Production of Luzhou-flavor Liquor technology be popularized and promote, it is reported, rich fragrance wine consumption in current liquor market reaches more than 70%.

But artificial culture cellar for storing things mud in use is easy to generate the saline alkali material, kills cellar for storing things mud microorganism, causes cellar for storing things mud aging, causes the quality shakiness, and quality descends.Cellar for storing things mud catabiosis has more the new operation Jiao Chi before the formation of old now cellar for storing things, because being new loess, Jiao Qiang builds up, redox potential is higher, generally more than 400mv, even very sophisticated artificial distiller's yeast of cellar for storing things wall mud that applies or the directly cellar for storing things bed mud transplanting by storing always, also can be owing to just local aging, its redox potential surge capability a little less than, also can be subjected to the influence that poor unstrained spirits drenches the slurry infiltration to cause Eh to rise, pH value descends, active iron content significantly rises, and then catabiosis occurs.We press from both sides the mud fermentation with the cellar for storing things bed mud at century-old old cellar for storing things, after two-wheeled, also can occur wearing out, and be the most tangible example of this phenomenon.Under the anaerobic condition of Jiao Chi fermentation, when the poor unstrained spirits of organic acid such as being rich in lactic acid drenches slurry to cellar for storing things wall mud infiltration, can quicken the reduction and the dissolving of iron in the mud of cellar for storing things, and generation has the organic acid ferrous salt of certain solubility (based on iron lactate salt, introduce the solubleness of iron lactate in water according to data and be about 1%), these iron lactate salt can run off with the solvency action of drenching slurry.But muddy water divides under the situation about lacking at the cellar for storing things, and the formation speed of iron lactate the accumulation and the crystallization of iron lactate have just occurred much larger than leaching speed, and to cellar for storing things mud microorganisms toxic action, the cellar for storing things mud of this moment has promptly lost product Xiang Gong energy, and becomes aging cellar for storing things mud.

In sum, these problems never are resolved, and are troubling developing of liquor-making enterprises.

(3) summary of the invention

Purpose of the present invention just provides a kind of method that can make artificial aged pit be converted into " a century is stored always ", and catabiosis no longer appears in Jiao Chi.

Technical scheme of the present invention realizes that by following approach it is after the fermenting cellar pond builds up, and applies artificial culture cellar for storing things mud, and the poor unstrained spirits of landfill tracks tramping then, covers sealing with capping mud, then Jiao Qiang is regularly inculcated nutritive medium.

The time of described pouring nutritive medium drenched once for 7-10 days.

Adopting the present invention to strengthen new operation Jiao Chi accelerates the ripening, make and make its within a short period of time new cellar for storing things change " a century is stored always " into, when such Jiao Chi comes into operation, its performance is just the same with century-old old cellar for storing things, quality percentage height not only, steady quality, and Jiao Chi is not so long as just can occur wearing out under normal service condition again.

(4) embodiment

Describe the specific embodiment of the present invention below in detail.

Strengthen landfill vinasse in the pond, aging cellar for storing things at need, track tramping, cover sealing with capping mud, regularly (7-10 days) drench nutritive medium along Jiao Bi then, so that nutritive medium constantly infiltrates in the wall mud of cellar for storing things, because, cellar for storing things mud redox potential (Eh value) is determining that there is form in iron in the mud of cellar for storing things, (Eh:0～200mv), active iron content is the highest, is prone to catabiosis most when cellar for storing things mud is in the moderate reduced state; (Eh＜0mv=, Fe when mud degree of the being in intensity reduced state of cellar for storing things ²⁺After changing precipitation (FeS) into, the old cellar for storing things of sign forms.By artificial control condition, can promote to store the mud microbial activities, quicken new cellar for storing things reducing process, thereby facilitate " a century is stored always " to form.Strengthened aging time needs three to six months.

Be to carry out the tracing observation record of three months artificial-strengthenings in aging (annotate: follows the tracks of four Jiao Chi, sampling spot is selected in the middle part of cellar for storing things, the east wall in each pond from mouth 40cm place, pond, and promptly sampling spot is positioned at the Jiao Chi middle and upper part) below to newly building Jiao Chi.

Table 1: the new cellar for storing things mud that applies of observation for the first time, poor unstrained spirits was gone into the cellar for storing things first day

	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)
	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)					??1#	??2#	??3#	??4#	??1#	??2#	??3#	??4#
??PH	??7.55	??7.55	??7.55	??7.55	??4.57	??4.57	??4.57	??4.57		??1#	??2#	??3#	??4#	??1#	??2#	??3#	??4#
??PH	??7.55	??7.55	??7.55	??7.55	??4.57	??4.57	??4.57	??4.57	??Eh(mv)	??-24	??-24	??-24	??-24
Color	Grey black				Loess true qualities: yellow				??Eh(mv)	??-24	??-24	??-24	??-24

Table 2: observation for the second time, strengthen aging one and a half months after

	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)
	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)					1#	2#	3#	4#	1#	2#	3#	4#
?PH	6.51	6.84	5.48	5.32	5.46	5.28	4.82	5.03		1#	2#	3#	4#	1#	2#	3#	4#
?PH	6.51	6.84	5.48	5.32	5.46	5.28	4.82	5.03	?Eh(mv)	+37	+16	+99	+108	+103	+113	+136	+113
Color	Steel Gray		Lark		Yellow				?Eh(mv)	+37	+16	+99	+108	+103	+113	+136	+113

Table 3: for the third time observation, strengthen aging three months after

	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)
	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)					??1#	??2#	??3#	??4#	??1#	??2#	??3#	??4#
??PH	??7.86	??7.57	??7.63	??7.07	??6.23	??5.98	??6.37	??5.65		??1#	??2#	??3#	??4#	??1#	??2#	??3#	??4#
??PH	??7.86	??7.57	??7.63	??7.07	??6.23	??5.98	??6.37	??5.65	??Eh(mv)	??-40	??-22	??-27	??+7	??+51	??+64	??+42	??+93
Color	Grey black				Yellow folder is blue or green				??Eh(mv)	??-40	??-22	??-27	??+7	??+51	??+64	??+42	??+93

Table 4: the 4th observation, use (apart from applying mud 6 months) after three months

	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)
	Cellar for storing things wall mud (0～8cm)				Cellar for storing things wall mud (8～16cm)					??1#	??2#	??3#	??4#	??1#	??2#	??3#	??4#
??PH	??7.86	??7.82	??7.93	??7.41	??7.47	??7.84	??7.89	??7.48		??1#	??2#	??3#	??4#	??1#	??2#	??3#	??4#
??PH	??7.86	??7.82	??7.93	??7.41	??7.47	??7.84	??7.89	??7.48	??Eh(mv)	??-47	??-44	??-50	??-18	??-24	??-45	??-49	??-28
Color	Lividity				Yellow folder is black				??Eh(mv)	??-47	??-44	??-50	??-18	??-24	??-45	??-49	??-28

From table 1, table 2 data as can be seen: newly build Jiao Chi, though cellar for storing things wall mud belongs to aging cellar for storing things mud, mud layer is thin after all, reduction system material capacity is less, to external world noble potential solution soak the surge capability of attacking a little less than, thereby the new cellar for storing things mud that applies uses the initial stage, cellar for storing things wall mud Eh value rises to some extent, and pH value descends to some extent.But we store mud and strengthen the purpose accelerate the ripening and promote to store the mud microbial activities exactly after all, quicken the reducing process.Vigorous metabolism along with cellar for storing things mud microorganism, and nutritive medium and cellar for storing things mud microbial activities scope are to the infiltration of cellar for storing things wall soil, whole cellar for storing things wall body of wall redox potential is constantly reduced, at this moment store wall mud and Jiao Qiang and formed an integral body, made up a powerful intensity reduction system jointly, thereby had a more powerful redox buffer ability, the trend that cellar for storing things wall mud is influenced by the nutritive medium current potential its redox potential is risen is stopped, redox potential begins to be subjected to microbial activities leading, present lasting downtrending and (see Table 3, table 4), when whole Jiao Qiang becomes as a whole, cellar for storing things mud pH value＞7, Eh＜0mv, and in FeS when accumulation, appear, indicate that old cellar for storing things progressively forms.Because its powerful redox buffer ability under normal service condition, catabiosis once again can not occur, has produced resistance of aging.

Claims

1. a method that makes artificial aged pit be converted into century-old old cellar for storing things is characterized in that this method is specially, and it is after the fermenting cellar pond builds up, apply artificial culture cellar for storing things mud, the poor unstrained spirits of landfill tracks tramping then, cover sealing with capping mud, then Jiao Qiang is regularly inculcated nutritive medium.

2. a kind of method that makes artificial aged pit be converted into century-old old cellar for storing things according to claim 1 is characterized in that the time of drenching nutritive medium drenched once for 7-10 days.