CN101579106B - Fermentation method of soybean paste - Google Patents
Fermentation method of soybean paste Download PDFInfo
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- CN101579106B CN101579106B CN2009101308589A CN200910130858A CN101579106B CN 101579106 B CN101579106 B CN 101579106B CN 2009101308589 A CN2009101308589 A CN 2009101308589A CN 200910130858 A CN200910130858 A CN 200910130858A CN 101579106 B CN101579106 B CN 101579106B
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Abstract
The invention discloses a fermentation method of soybean paste. The method comprises the following steps of: 101) preparing osmophilic active microorganism, hyperosmotic culture medium, soybean paste material and fermentation liquor material; 102) adding aspergillus mother culture into the fermentation liquor material; 103) carrying out spread cultivation to the osmophilic active microorganism with the hyperosmotic culture medium, adding the maturely cultured osmophilic active microorganism into the fermentation liquor material, in which aspergillus mother culture is added, so as to perform starter propagation, and then adding brine to perform fermentation, thus obtaining fermentation liquor, wherein the adding ratio of the osmophilic active microorganism is 10cfu/g to 10<7>cfu/g fermentation liquor material, and the adding weight of the brine is 1.5 to 3 times of the total weight of the fermentation liquor material; 104) mixing the fermentation liquor with the brine to obtain mixohaline; 105) adding the mixohaline into soybean paste material, and carrying out stirring and fermentation; and 106) obtaining the soybean paste after fermentation. The method can prevent tyrosine white material from precipitation, the efficiency is high, and simultaneously, the flavor of the soybean paste is not influenced.
Description
Technical field
The invention belongs to field of fermentation engineering, relates in particular to a kind of fermentation process of beans sauce.
Background technology
Beans sauce is meant that with soya bean and flour or wheat be primary raw material, through after the series of preprocessing, carries out microbial fermentation again and the based food processed.The frequent species of beans sauce comprises face fermented soya beans, salted or other wise sauce, soya sauce etc., extensively receives consumer's concern because of its unique flavor, nutritious, flavour are delicious and likes.But in the fermentation and process of beans sauce, regular meeting finds that some whitenesses are arranged, and is graininess or sheet, produces and adheres on the beans, becomes the sense organ defective in the production of beans sauce, has had a strong impact on the production and selling of these products.
Find that through detecting these whitenesses are amino acid crystals of mainly being made up of tyrosine; It forms has close related with the character of fermented bacterium and sweat incubation time and after fermentation condition; Be soybean protein under the effect of microbial enzyme, be decomposed to form the little amino acid of a large amount of solubility such as tyrosine and assemble and to form.
For reducing these whitenesses, guarantee product quality, much researched and proposed various solutions; The one, through control yeast making process temperature, humidity and time reduce the tyrosine generation; But this method requires very strictness to the control of various conditions, realizes that to shorten the bent time of system therefore the flavor quality to beans sauce song material produces bigger influence usually; And still can receive the after fermentation condition effect, cause realizing that the difficulty of production application is bigger; The 2nd, carry out strain domestication through in culture medium, adding tyrosine step by step in the enlarged culture process in mould; To check the synthetic of mould tyrosine carboxypeptidase, reduce in the after fermentation process capacity of decomposition, thereby reduce the tyrosine concentration in the fermentation system tyrosine; Long bacterial classification is tame and docile educates but this method need at first be carried out; Length consuming time, efficient are low, and revert, poor effect take place after use bacterial strain easily; The 3rd, through adjustment after fermentation technology; As carry out salt-free fermentation, acid adjustment fermentation or add the generation that methods such as surfactant prevent the tyrosine crystal; But the effect of these methods is limited; Local flavor influence to beans sauce is bigger, and too much also there is the food security potential problem in the adding of surfactant.
Summary of the invention
The object of the present invention is to provide a kind of fermentation process of beans sauce, can prevent that the tyrosine whiteness from separating out, have the operating condition gentleness again, the knee spare that is not limited by influence, operation simple and convenient, a advantage that efficient is high, do not influence beans sauce local flavor simultaneously again.
The fermentation process of beans sauce provided by the invention comprises following steps:
101) preparing osmophilic strain active microorganism, height oozes culture medium, the bent material of beans sauce, the bent material of zymotic fluid and uses raw material;
102), adds the zymotic fluid song aspergillus kind song in expecting with raw material;
103) ooze culture medium with height the osmophilic strain active microorganism is spread cultivation, join the bent material of the zymotic fluid that is added with aspergillus kind song with in the raw material with cultivating ripe osmophilic strain active microorganism, system is bent, admixes brine fermentation again, the acquisition zymotic fluid; Wherein, the adding proportion of osmophilic strain active microorganism is 10cfu/g～10
7It is bent 1.5 times～3 times of expecting gross weight of zymotic fluid that the bent material of cfu/g zymotic fluid is used raw material, the interpolation weight of salt solution; The osmophilic strain active microorganism derives from the natural bacterial strain that produces in the beans sauce sweat, beans sauce flavor quality is had no adverse effects, and can help the quickening of beans sauce fermenting speed and the raising of flavor quality;
104) zymotic fluid is mixed with salt solution, obtain mixed salt;
105) mixed salt is added in the bent material of beans sauce, mix song, fermentation; This mode need not obviously to change the preceding process flow of beans sauce fermentation, the operation simple and convenient, and the bent condition effect of not being limited by, efficient is high, and is effective.
106) after the fermentation ends, obtain beans sauce.
Wherein, step 101) in, the percentage by weight that height oozes NaCl in medium is 1%～10%.
Wherein, step 102) in, in the zymotic fluid of acquisition, the cell concentration of osmophilic strain active microorganism is 10
2Cfu/mL～10
7Cfu/mL.
Wherein, step 103) in, zymotic fluid is 1: 50～1: 2 with the mixed weight ratio of salt solution.
Wherein, step 104) in, the mixed salt and the bent weight ratio of expecting of beans sauce that join in the bent material of beans sauce are 3: 2～3: 1.
Wherein, every at a distance from 2 days～20 days between the bent material of beans sauce yeast phase, feeding purifies air or oxygen, turn over sauce.This mode can promote the growth and the breeding of osmophilic strain active microorganism in the beans sauce sauce wine with dregs and be evenly distributed; Help consuming free tyrosine already present and that produce by the tyrosine carboxypeptidase effect during the fermentation; Reduce the tyrosine concentration in the fermentation system, prevent separating out of tyrosine whiteness.
Wherein, the time of each ventilation is no more than 50 minutes.
Wherein, feeding purify air or the pressure of oxygen is 0.1MPa～1MPa.
Wherein, step 101) in, said osmophilic strain active microorganism is one or both in salt tolerant yeast bacterium, the lactic acid bacteria.
Wherein, said salt tolerant yeast bacterium is one or more in candida tropicalis, Lu Shi yeast, the torulopsis; Said lactic acid bacteria is one or more in pediococcus halophilus, soy sauce sheet coccus, Lactobacillus plantarum, Lactobacillus casei, streptococcus thermophilus, the Lactobacillus delbrueckii.
The present invention also provides a kind of preparation method of beans sauce, is with the difference of said method:
The bent material of beans sauce is added brine fermentation make the sauce wine with dregs, between the yeast phase of sauce wine with dregs, add zymotic fluid, continue fermentation again, after the fermentation ends, obtain beans sauce.This method comprises the steps:
201) preparing osmophilic strain active microorganism, height oozes culture medium, the bent material of beans sauce, the bent material of zymotic fluid and uses raw material;
202), adds the zymotic fluid song aspergillus kind song in expecting with raw material;
203) ooze culture medium with height the osmophilic strain active microorganism is spread cultivation, join the bent material of the zymotic fluid that is added with aspergillus kind song with in the raw material with cultivating ripe osmophilic strain active microorganism, system is bent, admixes brine fermentation again, the acquisition zymotic fluid; Wherein, the adding proportion of osmophilic strain active microorganism is 10cfu/g～10
7It is bent 1.5 times～3 times of expecting gross weight of zymotic fluid that the bent material of cfu/g zymotic fluid is used raw material, the interpolation weight of salt solution; The osmophilic strain active microorganism derives from the natural bacterial strain that produces in the beans sauce sweat, beans sauce flavor quality is had no adverse effects, and can help the quickening of beans sauce fermenting speed and the raising of flavor quality;
204) in the bent material of beans sauce, add brine fermentation, obtain the sauce wine with dregs;
205) between sauce wine with dregs yeast phase, in the sauce wine with dregs, add zymotic fluid, continue fermentation; This mode need not obviously to change the preceding process flow of beans sauce fermentation, the operation simple and convenient, and the bent condition effect of not being limited by, efficient is high, and is effective.
206) after the fermentation ends, obtain beans sauce.
Wherein, step 201) in, the percentage by weight that height oozes NaCl in medium is 1%～10%.
Wherein, step 203) in, in the zymotic fluid of acquisition, the cell concentration of osmophilic strain active microorganism is 10
2Cfu/mL～10
7Cfu/mL.
Wherein, step 204) in, the salt solution and the bent weight ratio of expecting of beans sauce that join in the bent material of beans sauce are 3: 2～3: 1.
Wherein, step 205) in, zymotic fluid is 1: 50～1: 2 with the mixed weight ratio of sauce wine with dregs.
Wherein, every at a distance from 2 days～20 days between sauce wine with dregs yeast phase, feeding purifies air or oxygen, turn over sauce.
Wherein, the time of each ventilation is no more than 50 minutes.
Wherein, feeding purify air or the pressure of oxygen is 0.1MPa～1MPa.
Wherein, step 201) in, said osmophilic strain active microorganism is one or both in salt tolerant yeast bacterium, the lactic acid bacteria.
Wherein, said salt tolerant yeast bacterium is one or more in candida tropicalis, Lu Shi yeast, the torulopsis; Said lactic acid bacteria is one or more in pediococcus halophilus, soy sauce sheet coccus, Lactobacillus plantarum, Lactobacillus casei, streptococcus thermophilus, the Lactobacillus delbrueckii.
Beans sauce fermentation process provided by the invention; Promote propagation through in bent material of beans sauce or sauce wine with dregs, adding osmophilic strain active microorganism zymotic fluid; Strengthen the vigor of active microorganism in the sweat, make active microorganism in growth and reproductive process, consume most tyrosine, reach the purpose that prevents that the tyrosine whiteness from separating out; This method has the operating condition gentleness, the knee spare that is not limited by influences, operate simple and convenient, efficient is high, does not influence the advantage of beans sauce local flavor simultaneously again.
As the preferred technical scheme of the present invention; Also can be in the sweat of bent material of beans sauce or sauce wine with dregs; Feeding regularly purifies air or oxygen, can promote propagation to a greater degree, strengthens the vigor of active microorganism in the sweat; Make active microorganism in growth and reproductive process, consume most tyrosine, reach the purpose that prevents that the tyrosine whiteness from separating out.
Description of drawings
Fig. 1 is first kind of technical scheme process chart of beans sauce fermentation process of the present invention;
Fig. 2 is second kind of technical scheme process chart of beans sauce fermentation process of the present invention.
The specific embodiment
In order to understand the present invention better, below in conjunction with embodiment the present invention is done further description, but the scope that the present invention requires to protect is not limited to the described scope of embodiment.
Referring to Fig. 1, first kind of technical scheme of beans sauce fermentation process of the present invention described.
Embodiment 1
1) preparing the bent material of beans sauce, NaCl content is that 10% height oozes culture medium, the bent material of osmophilic strain Lu Shi yeast, zymotic fluid that from beans sauce zymotic fluid, filters out is used raw material;
2), the zymotic fluid song adds aspergillus kind song in expecting with raw material;
3) osmophilic strain Lu Shi yeast is oozed culture medium after slant activation with height, carry out fluid enlargement culture, then with 10
2The bent material of cfu/g zymotic fluid adds step 2 with the adding proportion of raw material) in be added with the bent material of the bent zymotic fluid of aspergillus kind with making song in the raw material, system is bent admixes the salt solution of the bent material of 1.5 times of zymotic fluids weight after accomplishing, and stirs, ferments, the acquisition cell concentration is 10
4The zymotic fluid of cfu/mL;
4) zymotic fluid is mixed by weight 1: 2 with salt solution, obtain mixed salt;
5) mixed salt and the bent material of beans sauce were mixed by weight 3: 1, the bent material of beans sauce is mixed song, feeding purified air 50 minutes, and bent material of beans sauce and salt solution are mixed, and guaranteed that surface song material is immersed in the salt underwater and ferments;
6) between the bent material of beans sauce yeast phase, whenever purify air at a distance from feeding in 20 days, continue 50 minutes, the pressure that purifies air of feeding is 0.2Mpa;
7) fermentation obtained not having the sapid beans sauce that the tyrosine whiteness is separated out after 60 days.
Embodiment 2
1) preparing the bent material of beans sauce, NaCl content is that 1% height oozes culture medium, the osmophilic pediococcus halophilus that from beans sauce zymotic fluid, filters out, the bent material of zymotic fluid and uses raw material;
2), the zymotic fluid song adds aspergillus kind song in expecting with raw material;
3) osmophilic pediococcus halophilus is oozed culture medium after slant activation with height, carry out fluid enlargement culture, then with 10
7The bent material of cfu/g zymotic fluid adds step 2 with the adding proportion of raw material) in be added with the bent material of the bent zymotic fluid of aspergillus kind with making song in the raw material, system is bent admixes the salt solution of the bent material of 2 times of zymotic fluids weight after accomplishing, and stirs, ferments, the acquisition cell concentration is 10
6The cfu/mL zymotic fluid;
4) zymotic fluid is mixed by weight 1: 10 with salt solution, obtain mixed salt;
5) mixed salt and the bent material of beans sauce were mixed by weight 3: 2, the bent material of beans sauce is mixed song, feeding purified air 50 minutes, and bent material of beans sauce and salt solution are mixed, and guaranteed that surface song material is immersed in the salt underwater and ferments;
6) between the bent material of beans sauce yeast phase, whenever purify air at a distance from feeding in 2 days, continue 5 minutes, the pressure that purifies air of feeding is 1Mpa;
7) fermentation obtained not having the sapid beans sauce that the tyrosine whiteness is separated out after 60 days.
Embodiment 3
1) preparing the bent material of beans sauce, NaCl content is that 10% height oozes culture medium, candida tropicalis, the bent material of zymotic fluid and uses raw material;
2) add aspergillus kind song in raw material in that zymotic fluid is bent;
3) osmophilic candida tropicalis is oozed culture medium after slant activation with height, carry out fluid enlargement culture, then with 10
6The bent material of cfu/g zymotic fluid adds step 2 with the adding proportion of raw material) in be added with the bent material of the bent zymotic fluid of aspergillus kind with making song in the raw material, system is bent admixes the salt solution of the bent material of 2.5 times of zymotic fluids weight after accomplishing, and stirs, ferments, the acquisition cell concentration is 10
5The cfu/mL zymotic fluid;
4) zymotic fluid is mixed by weight 1: 2 with salt solution, obtain mixed salt;
5) mixed salt and the bent material of beans sauce were mixed by weight 5: 2, beans sauce song material is mixed song, feeding purified air 20 minutes, and bent material of beans sauce and salt solution are mixed, and assurance beans sauce is bent expects that being immersed in the salt underwater ferments;
6) between the bent material of beans sauce yeast phase, whenever purify air at a distance from feeding in 15 days, continue 20 minutes, the pressure that purifies air of feeding is 0.3Mpa;
7) fermentation obtained not having the sapid beans sauce that the tyrosine whiteness is separated out after 60 days.
Embodiment 4
1) preparing the bent material of beans sauce, NaCl content is that 1% height oozes culture medium, torulopsis and streptococcus thermophilus, the bent material of zymotic fluid is used raw material;
2) add aspergillus kind song in raw material in that zymotic fluid is bent;
3) osmophilic torulopsis and streptococcus thermophilus are oozed culture medium after slant activation with height, carry out fluid enlargement culture, then with 10
4The bent material of cfu/g zymotic fluid adds step 2 with the adding proportion of raw material) in be added with the bent material of the bent zymotic fluid of aspergillus kind with making song in the raw material, system is bent admixes the salt solution of the bent material of 3 times of zymotic fluids weight after accomplishing, and stirs, ferments, the acquisition cell concentration is 10
6The cfu/mL zymotic fluid;
4) zymotic fluid is mixed by weight 1: 5 with salt solution, obtain mixed salt;
5) mixed salt and the bent material of beans sauce were mixed by weight 2: 1, beans sauce song material is mixed song, feeding purified air 25 minutes, and bent material of beans sauce and salt solution are mixed, and assurance beans sauce is bent expects that being immersed in the salt underwater ferments;
6) between beans sauce yeast phase, leave standstill, do not turn over sauce;
7) fermentation obtained not having the sapid beans sauce that the tyrosine whiteness is separated out after 60 days.
Referring to Fig. 2, second kind of technical scheme of the fermentation process of beans sauce of the present invention described.
In this technical scheme, earlier the bent material of beans sauce is admixed salt solution, obtain the sauce wine with dregs, the sauce wine with dregs is fermented, between sauce wine with dregs yeast phase, add the zymotic fluid for preparing and continue fermentation, after the fermentation ends, obtain beans sauce, below embodiment 5 is described.
Embodiment 5
1) preparing the bent material of beans sauce, NaCl content is that 10% height oozes culture medium, the bent material of osmophilic strain Lu Shi yeast, zymotic fluid that from beans sauce zymotic fluid, filters out is used raw material;
2) add aspergillus kind song in raw material in that zymotic fluid is bent;
3) osmophilic strain Lu Shi yeast is oozed culture medium after slant activation with height, carry out fluid enlargement culture, then with 10
2The bent material of cfu/g zymotic fluid is used raw material with the bent material of adding proportion adding zymotic fluid of raw material, admixes the salt solution of the bent material of 1.5 times of zymotic fluids weight again, stirring, fermentation, and obtaining cell concentration is 10
4The zymotic fluid of cfu/mL;
4) in the bent material of beans sauce, add brine fermentation, obtain the sauce wine with dregs;
5), after 30 days zymotic fluid is mixed by weight 1: 3 with the sauce wine with dregs in the fermentation of sauce wine with dregs, stir, feeding purified air 40 minutes, and sauce wine with dregs and salt solution are mixed, and continued fermentation;
6) between sauce wine with dregs yeast phase, whenever purify air at a distance from feeding in 15 days, continue 40 minutes, the pressure that purifies air of feeding is 0.5Mpa;
7) continue fermentation and obtain not having the sapid beans sauce that the tyrosine whiteness is separated out after 30 days.
Reference examples
Prepare the bent material of beans sauce; In the bent material of beans sauce, add salt solution; Mix, mix song, the salt solution of adding is 2: 1 with the weight ratio of the bent material of beans sauce, and feeding purifies air and song material and salt solution mixed in 20 minutes again; Guarantee that the bent material in surface is immersed in the salt underwater and ferments, fermenting obtained contrasting beans sauce after 60 days.
Beans sauce to the foregoing description and reference examples acquisition carries out the sense organ appraise, sees table one, and the result shows that the beans sauce that utilizes the inventive method to prepare has advantages such as no tyrosine whiteness is separated out, delicate flavour is good, local flavor is preferable.
Table one beans sauce is separated out tyrosine whiteness quantity and beans sauce taste evaluation table
| The contrast project | Tyrosine whiteness quantity | Delicate flavour | Fragrance |
| Embodiment 1 | Do not have | 4.8 | 4.7 |
| Embodiment 2 | Do not have | 4.8 | 4.8 |
| Embodiment 3 | Do not have | 4.7 | 4.9 |
| Embodiment 4 | Do not have | 4.9 | 4.6 |
| Embodiment 5 | Do not have | 4.8 | 4.7 |
| Reference examples | +++++ | 4.1 | 4.2 |
Annotate: tissue carries out appraise by the appraise group that 10 people form to the fragrance and the mouthfeel of beans sauce, and wherein the scoring criterion of fragrance is: do not have peculiar fragrance or peculiar smell is arranged, 1 minute; Fragrance is very weak or peculiar smell is arranged slightly, 2 minutes; The general free from extraneous odour of fragrance, 3 minutes; Fragrance is better, 4 minutes; Sauce fragrant breeze flavor is strong, 5 minutes.
The standards of grading of delicate flavour are: very weak delicate flavour, 1 minute; Weak delicate flavour, 2 minutes; Medium delicate flavour, 3 minutes; Strong delicate flavour, 4 minutes; High delicate flavour, 5 minutes.
In the statistics scoring, remove a best result and minimum branch respectively after calculating horizontal be divided into final score.
The judgment criteria of tyrosine whiteness quantity is: do not have visible tyrosine whiteness, do not have; Very small amount tyrosine whiteness ,+; A certain amount of tyrosine whiteness is arranged, +++; A lot of tyrosine whitenesses are arranged, ++ +++.
Visible by last table data, adopt the beans sauce of beans sauce fermentation process gained of the present invention, its tyrosine whiteness of separating out all obviously lacks than reference examples, reaches the level of no tyrosine whiteness, and the flavor quality of gained beans sauce all is superior to reference examples.
More than the fermentation process of beans sauce provided by the present invention has been carried out detailed introduction.It is to be noted; The described content of the specific embodiment be for better implement the present invention preferred embodiment; Protection scope of the present invention is not limited to the described technical scheme of above-mentioned embodiment; And should be as the criterion with the described flesh and blood of claims, any possible composition, content and technologic change is only otherwise the scope that the flesh and blood that breaks away from claim of the present invention all belongs to the present invention to be protected.
Claims (20)
1. the fermentation process of a beans sauce is characterized in that, comprises following steps:
101) preparing osmophilic strain active microorganism, height oozes culture medium, the bent material of beans sauce, the bent material of zymotic fluid and uses raw material;
102), adds the zymotic fluid song aspergillus kind song in expecting with raw material;
103) ooze culture medium with height the osmophilic strain active microorganism is spread cultivation, join the bent material of the zymotic fluid that is added with aspergillus kind song with in the raw material with cultivating ripe osmophilic strain active microorganism, system is bent, admixes brine fermentation again, the acquisition zymotic fluid; Wherein, the adding proportion of osmophilic strain active microorganism is 10cfu/g～10
7It is bent 1.5 times～3 times of expecting gross weight of zymotic fluid that the bent material of cfu/g zymotic fluid is used raw material, the interpolation weight of salt solution;
104) zymotic fluid is mixed with salt solution, obtain mixed salt;
105) mixed salt is added in the bent material of beans sauce, mix song, fermentation;
106) after the fermentation ends, obtain beans sauce.
2. fermentation process according to claim 1 is characterized in that step 101) in, the percentage by weight that height oozes NaCl in medium is 1%～10%.
3. fermentation process according to claim 1 is characterized in that step 103) in, in the zymotic fluid of acquisition, the cell concentration of osmophilic strain active microorganism is 10
2Cfu/mL～10
7Cfu/mL.
4. fermentation process according to claim 1 is characterized in that step 104) in, zymotic fluid is 1: 50～1: 2 with the mixed weight ratio of salt solution.
5. fermentation process according to claim 1 is characterized in that step 105) in, the mixed salt and the bent weight ratio of expecting of beans sauce that join in the bent material of beans sauce are 3: 2～3: 1.
6. fermentation process according to claim 1 is characterized in that, and is every at a distance from 2 days～20 days between the bent material of beans sauce yeast phase, and feeding purifies air or oxygen, turn over sauce.
7. fermentation process according to claim 6 is characterized in that, the time of each ventilation is no more than 50 minutes.
8. fermentation process according to claim 6 is characterized in that, feeding purify air or the pressure of oxygen is 0.1MPa～1MPa.
9. according to each described fermentation process of claim 1-8, it is characterized in that step 101) in, said osmophilic strain active microorganism is one or both in salt tolerant yeast bacterium, the lactic acid bacteria.
10. fermentation process according to claim 9 is characterized in that, said salt tolerant yeast bacterium is one or more in candida tropicalis, Lu Shi yeast, the torulopsis; Said lactic acid bacteria is one or more in pediococcus halophilus, soy sauce sheet coccus, Lactobacillus plantarum, Lactobacillus casei, streptococcus thermophilus, the Lactobacillus delbrueckii.
11. the fermentation process of a beans sauce is characterized in that, comprises following steps:
201) preparing osmophilic strain active microorganism, height oozes culture medium, the bent material of beans sauce, the bent material of zymotic fluid and uses raw material;
202), adds the zymotic fluid song aspergillus kind song in expecting with raw material;
203) ooze culture medium with height the osmophilic strain active microorganism is spread cultivation, join the bent material of the zymotic fluid that is added with aspergillus kind song with in the raw material with cultivating ripe osmophilic strain active microorganism, system is bent, admixes brine fermentation again, the acquisition zymotic fluid; Wherein, the adding proportion of osmophilic strain active microorganism is 10cfu/g～10
7It is bent 1.5 times～3 times of expecting gross weight of zymotic fluid that the bent material of cfu/g zymotic fluid is used raw material, the interpolation weight of salt solution;
204) in the bent material of beans sauce, add brine fermentation, obtain the sauce wine with dregs;
205) between sauce wine with dregs yeast phase, in the sauce wine with dregs, add zymotic fluid, continue fermentation;
206) after the fermentation ends, obtain beans sauce.
12. fermentation process according to claim 11 is characterized in that step 201) in, the percentage by weight that height oozes NaCl in medium is 1%～10%.
13. fermentation process according to claim 11 is characterized in that step 203) in, in the zymotic fluid of acquisition, the cell concentration of osmophilic strain active microorganism is 10
2Cfu/mL～10
7Cfu/mL.
14. fermentation process according to claim 11 is characterized in that step 204) in, the salt solution and the bent weight ratio of expecting of beans sauce that join in the bent material of beans sauce are 3: 2～3: 1.
15. fermentation process according to claim 11 is characterized in that step 205) in, zymotic fluid is 1: 50～1: 3 with the mixed weight ratio of sauce wine with dregs.
16. fermentation process according to claim 11 is characterized in that, and is every at a distance from 2 days～20 days between sauce wine with dregs yeast phase, feeding purifies air or oxygen, turn over sauce.
17. fermentation process according to claim 16 is characterized in that, the time of each ventilation is no more than 50 minutes.
18. fermentation process according to claim 16 is characterized in that, feeding purify air or the pressure of oxygen is 0.1MPa～1MPa.
19., it is characterized in that step 201 according to each described fermentation process of claim 11-18) in, said osmophilic strain active microorganism is one or both in salt tolerant yeast bacterium, the lactic acid bacteria.
20. fermentation process according to claim 19 is characterized in that, said salt tolerant yeast bacterium is one or more in candida tropicalis, Lu Shi yeast, the torulopsis; Said lactic acid bacteria is one or more in pediococcus halophilus, soy sauce sheet coccus, Lactobacillus plantarum, Lactobacillus casei, streptococcus thermophilus, the Lactobacillus delbrueckii.
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| CN103374533B (en) * | 2012-04-28 | 2016-03-30 | 安琪酵母股份有限公司 | A kind of Lu Shi active dry yeast and production method, its jam product prepared and method |
| CN104256532A (en) * | 2014-10-09 | 2015-01-07 | 哈尔滨艾克尔食品科技有限公司 | Preparation method of spicy fermented black bean sauce |
| CN105124442A (en) * | 2015-07-31 | 2015-12-09 | 许昌强生生物有限责任公司 | Fermented finished soybean products and preparation method thereof |
| CN106819861A (en) * | 2016-12-30 | 2017-06-13 | 河北农业大学 | A kind of method for preventing beans sauce from producing tyrosine crystal |
| CN110760452B (en) * | 2019-11-20 | 2021-11-16 | 江南大学 | Lu's combined yeast and application thereof in soybean paste fermentation |
| CN111067081B (en) * | 2020-01-02 | 2023-04-25 | 吉林农业大学 | Soybean paste based on bacillus natto mutant strain as dominant bacterial system and preparation method thereof |
| CN112515110B (en) * | 2020-12-08 | 2023-01-10 | 天津科技大学 | Preparation method of low-tyrosine low-salt flavor soybean paste |
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| 卫红春.快速发酿造豆酱.《中国酿造》.2002,(第3期), |
| 孙林超.传统豆酱人工接种发酵的初步研究.《食品科技》.2004,(第10期), |
| 王传荣 |
| 贡汉坤 |
| 贡汉坤;王传荣;孙林超.传统豆酱人工接种发酵的初步研究.《食品科技》.2004,(第10期), * |
| 赵丰丽 |
| 赵丰丽;卫红春.快速发酿造豆酱.《中国酿造》.2002,(第3期), * |
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