CN110122847A - A kind of flavor sweet fermented flour sauce and preparation method thereof - Google Patents

A kind of flavor sweet fermented flour sauce and preparation method thereof Download PDF

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Publication number
CN110122847A
CN110122847A CN201910534714.3A CN201910534714A CN110122847A CN 110122847 A CN110122847 A CN 110122847A CN 201910534714 A CN201910534714 A CN 201910534714A CN 110122847 A CN110122847 A CN 110122847A
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fermentation
sauce
preparation
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added
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CN110122847B (en
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殷婧婧
殷三强
郑培风
张淑茹
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Hebei Yizhang Food Brewing Co
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Hebei Yizhang Food Brewing Co
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/60Salad dressings; Mayonnaise; Ketchup
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • 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)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Seeds, Soups, And Other Foods (AREA)

Abstract

The present invention provides a kind of flavor sweet fermented flour sauce and preparation method thereof, belongs to food processing condiment field.In order to improve flour paste flavor, the present invention is obtained, the post-fermentation process especially in fermentation adds yeast fermentation broth, significantly improves the flavor and quality of flour paste using wheat flour, quinoa powder, kudzu-vine root powder as raw material by steaming, koji-making, fermentation, allotment sterilization process.Control group is either all remarkably higher than on fragrance, color and flavour by flour paste prepared by the present invention, flour paste prepared by the present invention is not only bright-coloured, glossy on color, and its perfume, ester, mellowness it is strong, it is soft, without bad smell, prominent delicate flavour, fine and smooth, soft, free from extraneous odour, salty comfortable suitable conspicuousness are equally obtained on flavour.

Description

A kind of flavor sweet fermented flour sauce and preparation method thereof
Technical field
The invention belongs to food processing condiment fields, and in particular to a kind of preparation method of flavor sweet fermented flour sauce.
Background technique
Flour paste is also known as sweet tea sauce, originates in Hebei province Baoding, belongs to one of " Baoding Triratna ", is a kind of indispensable in northern wheaten food Condiment.Flour paste is using flour as primary raw material, through a kind of sauce shape flavouring made of koji-making and heat-preservation fermentation.Existing sweet tea face Sauce is usually to use flour as raw material, and after steaming, by koji-making, fermentation, adds seasoning to season, sweet fermented flour sauce is made.But It is that the flour paste that the raw material of existing sweet fermented flour sauce production is only made of flour, and is prepared by common process, often taste is single, Quality is general.
Therefore a kind of preparation method of sweet fermented flour sauce is urgently provided, simple process simple in raw material.Under the premise of clean manufacturing The flavor and taste for improving flour paste, are obviously improved the quality of flour paste.
Summary of the invention
In view of the above problems, step is such as the technical problem to be solved in the present invention is to provide a kind of preparation method of sweet fermented flour sauce Under:
(1) raw material mixes: wheat flour, quinoa powder, kudzu-vine root powder are mixed according to mass ratio 55-75:15-25:5-15 It closes, obtains mixed cloth;
(2) steaming: the mixed cloth and water are mixed according to 50kg:13-15L ratio, steaming is carried out, obtains clinker;
(3) koji-making: the song essence of quality permillage 0.3 ‰ -0.4 ‰ is added in Xiang Suoshu clinker, mixed, turned, cultivated To 36-50 hours, face song is obtained;
(4) it ferments: 0.6-0.8 times of gross mass of face song of salt water being added in the song of the face Xiang Suoshu, control 40-45 DEG C of product temperature, hair After ferment to 10-12d, start to carry out grinding butter, and adjust temperature to 35-40 DEG C of progress post-fermentation, control total fermentation time is 25- 45d;Yeast liquid is added according to inoculum concentration 1-6% (v/v) in the post-fermentation stage, continues fermentation after mixing to terminating;
(5) allotment sterilizing:, sterilizing formulated to the fermented sauce obtains product.
Preferably, in the step (1), the wheat flour is specially one in triticale flour or green wheat flour Kind.
Preferably, in the step (2), the material all in one piece time is 1-2min.
Preferably, in the step (2), the steam pressure > 0.15Mpa.
Preferably, in the step (3), the clinker is cooled to 37-38 DEG C in addition Qu Jingqian.
Preferably, in the step (3), the Qu Jingwei aspergillus oryzae and aspergillus niger are by dry, separation and Extraction is effective Spore, sealed package form.The spore count of bent essence is 2 × 1010A/g or more.
Preferably, in the step (3), specific step is as follows for koji-making: quality permillage being added in Xiang Suoshu clinker 0.3 ‰ -0.4 ‰ song essence, is mixed, is cooled to 33-35 DEG C, turned 1 to 2 time;Continue 30-35 DEG C of temperature of control, is standing Carry out once turning over respectively when culture is to 10-14h and 20-22h it is bent and it is secondary turn over song, control material temperature 30-32 after turning over song DEG C, continue culture to 36-50 hours, obtains face song.
Preferably, in the step (3), once turning over bent is the progress when temperature rises to 33-35 DEG C.Bent mesh is turned at this time : since mycelia growth causes relevant temperature to rise so that material agglomerates, although ventilation, 35 DEG C still difficult to control of temperature with Under, product temperature decline is made by stirring, increases air, adjusting moisture, scarifying material, so that mycelia well-grown
Preferably, in the step (3), secondary turn over bent is the progress when temperature rises to 35-37 DEG C.Bent mesh is turned at this time : after first turns over song, although product temperature is declined, with mycelia riotous growth, produces a large amount of respiration heat and divide It is antipyretic, promote damp-heat air in material largely to distribute, product temperature rises again, and product temperature not can control at 35 DEG C hereinafter, at this time Need it is secondary turn over song, reduce product temperature, so that aspergillus is preferably grown, and distribute heat and moisture in large quantities.
Preferably, in the step (4), when fermenting 3-5d, it is stirred 1-2 times/d.
Preferably, in the step (4), the brine strength is 18-20g/100ml, and temperature is 55-60 DEG C.
Preferably, in the step (4), the product temperature is to control constant temperature by steam heating.
Preferably, in the step (4), yeast liquid the preparation method is as follows: taking the step (4) after grinding butter Part sauce is mixed with water according to mass ratio 5-10:1-2, into mixed raw material according to inoculum concentration 0.1%-1% (mass/volume Percentage) flavor yeast microbial inoculum is added, under the conditions of 28-30 DEG C, 80-150rmp ferments 8-12h, obtains yeast liquid.
It is highly preferred that flavor yeast is specially Shandong formula yeast in the step (4).
It is highly preferred that the post-fermentation stage is divided into a stage post-fermentation and two-stage post-fermentation in the step (4);Institute It states in a stage post-fermentation, yeast liquid is added according to inoculum concentration 0.5-3% (v/v), mixes post-fermentation 10-15d;Described two In stage post-fermentation, yeast liquid is added according to inoculum concentration 0.5-3% (v/v), continues fermentation after mixing to terminating.
In the step (4), during post-fermentation, by adding flavor yeast bacterium, the flavor and mouth of flour paste are significantly improved Sense, and by being fermentation bottom material with the sauce after grinding butter, flour paste is applied to by the fermentation liquid that the fermentation of saccharomycete obtains Post-fermentation process can make the mouthfeel of flour paste more fine and smooth, soft and smooth, the technique for being different from directly addition saccharomycete, in the present invention Yeast cooperates with aspergillus niger and aspergillus oryzae common fermentation, not only has accumulated abundant in using the sauce fermentation process after grinding butter Flavor substance, while the concertedness of yeast with aspergillus niger, the common fermentation vigor of aspergillus oryzae is improved, being added thereto it can be quickly Into the post-fermentation stage, higher flavor substance is generated, while preferably decomposing raw material, so that the more fine and smooth profit of the mouthfeel of flour paste It is sliding.
Yeast liquid is added in one stage of post-fermentation, so as to so that saccharomycete cooperates with aspergillus niger and aspergillus oryzae in cultivation It makes full use of albumen and other nutritional ingredients in the sauce after grinding butter preferably to grow and be metabolized in journey, reaches Rapid Fermentation With a large amount of effects for generating flavor substance;Yeast liquid is added in the post-fermentation two-stage, raw material is not only made to continue Rapid Fermentation, It is matched with a stage, reaches the technical effect of complementary Rapid Fermentation, high yield flavor substance.
It is highly preferred that the jam that face song gross mass 5-10% is added while salt water is added is mixed in the step (4) It closes, fermentation is to terminating.
It is highly preferred that in the step (4), jam specifically by watermelon, apple, muskmelon, muskmelon, mango, strawberry, pineapple or One or more of cucumber fruit and vegetable materials are obtained through crushing slurrying.
In order to increase the peculiar flavour of flour paste, the nutriment and vitamin content of flour paste are enriched, by adding in flour paste Enter jam, reaches peculiar flavour and all good technical effect of nutrition.
Preferably, in the step (5), allocation process is specially that sauce gross mass is added into the fermented sauce 1.0 ‰ sodium benzoate.
Preferably, in the step (5), the sterilization method is that sauce product directly sterilizes, and the sterilising temp is 60- 70 DEG C, sterilization time 30 minutes.
Preferably, in the step (5), the sterilization method be by sauce it is filling after sterilizing, specifically: by described through sending out The sauce of ferment is warming up to 55-65 DEG C, and be cooled to 40-50 DEG C carry out it is filling after, then sterilize, the sterilising temp 90-95 DEG C, sterilization time 10-20 minutes.
The utility model has the advantages that
1, during post-fermentation, by addition flavor yeast bacterium, the flavor and taste of flour paste are significantly improved, and by pass through Sauce after grinding butter is fermentation bottom material, and the post-fermentation process of flour paste is applied to by the fermentation liquid that the fermentation of saccharomycete obtains, can So that the mouthfeel of flour paste is more fine and smooth, soft and smooth, it is different from the technique for directly adding saccharomycete, yeast is using through grinding in the present invention In sauce fermentation process after sauce, aspergillus niger and aspergillus oryzae common fermentation are cooperateed with, flavor substance abundant is not only had accumulated, mentions simultaneously High yeast and aspergillus niger, aspergillus oryzae common fermentation vigor concertedness, the post-fermentation stage can be rapidly entered by being added thereto it, Higher flavor substance is generated, while preferably decomposing raw material, so that the more fine and smooth lubrication of the mouthfeel of flour paste.By testing It demonstrate,proves, amino-acid nitrogen content is significantly higher than the flour paste that control group directly adds saccharomycetes to make fermentation acquisition in flour paste prepared by the present invention (being higher by about 3-4 times), higher, the nutriment more horn of plenty that thus illustrates that the present invention prepares amino acid content, and flour paste of the present invention Content of reducing sugar be also significantly greater than control group, therefore in mouthfeel be also significantly greater than control group.
Yeast liquid is added in one stage of post-fermentation, so as to so that saccharomycete cooperates with aspergillus niger and aspergillus oryzae in cultivation It makes full use of albumen and other nutritional ingredients in the sauce after grinding butter preferably to grow and be metabolized in journey, reaches Rapid Fermentation With a large amount of effects for generating flavor substance;Yeast liquid is added in the post-fermentation two-stage, raw material is not only made to continue Rapid Fermentation, It is matched with a stage, reaches the technical effect of complementary Rapid Fermentation, high yield flavor substance, as can be seen from Table 1, two After stage addition yeast liquid is fermented, reduced sugar and amino nitrogen have promotion by a small margin.
2, the addition of triticale flour: triticale flour is rich in the various trace elements such as calcium, iron, zinc, selenium, wherein selenium element It is 3 times or more of common wheat, long-term consumption can improve immunity, to constipation, calcium deficiency, hypertension, hyperlipidemia, coronary heart disease, sugar The rich people's diseases such as urine disease and various tumours have certain dietary function.Face not only can be improved with flour paste prepared by triticale flour Sauce quality promotes flavor, and can be obviously improved the nutritive value of flour paste.
The addition of green wheat flour: green wheat, the content of selenium is higher than common wheat 2 times or more in seed;Protein content 17.1%, it is higher than common wheat by 51.3%;18 kinds of amino acid total values 15.2% are higher than common wheat 90%;The content of lysine 0.406, it is higher than common wheat 50%~80%, the amount of calcium is higher than 3 times~4 times of common wheat, and especially per kilogram contains 0.55 milligram of iodine, this is that common wheat is unexistent, and liposoluble vitamin contained by green wheat (such as A, E, D, K class) It is quite abundant.Flour paste quality equally can be improved with flour paste prepared by green wheat flour, promote flavor, be obviously improved the battalion of flour paste Support value.
The addition of quinoa powder: quinoa has unique abundant, comprehensive nutritive value, is that many cereal do not have.Quinoa It is easily ripe in good taste, and there are the multi-efficiencies such as improvement acid-base balance, supplement protein, cardiovascular, the prevention type-II diabetes of protection. In application with flour paste fermentation, has the effect of increasing significantly flour paste flavor.
The addition of pueraria lobata: the main component of pueraria lobata is starch, in addition also contains flavone compound, including daidzin, Pueraria lobota In addition root element also has expansion blood vessel, hypoglycemic fat reducing, relieves the effect of alcohol containing nutrients such as protein, amino acid, iron, copper, selenium Multi-efficiency.Pueraria lobata ingredient is added in flour paste can dramatically increase its nutrition added valve.
Wheat flour, quinoa powder and the synergistic effect of kudzu-vine root powder three significantly enhance flavor, nutrition and the product of flour paste Matter.
3, the addition of pulp: during the fermentation, with the addition of salt water be selectively added jam ingredient, Ke Yiti The flavor and taste of high flour paste assign the faint scent of flour paste soft mouthfeel and fruity.
Specific embodiment
The present invention is described below by specific embodiment.Unless stated otherwise, technological means used in the present invention It is method known in those skilled in the art.In addition, embodiment is interpreted as illustrative, it is not intended to limit the present invention Range, the spirit and scope of the invention are limited only by the claims that follow.To those skilled in the art, without departing substantially from this Under the premise of invention spirit and scope, to the various changes or change of material component and dosage progress in these embodiments It belongs to the scope of protection of the present invention.Below in conjunction with specific embodiment, invention is further explained.
It is prepared by the fermentation of 1 flour paste of embodiment
(1) raw material mixes: triticale flour, quinoa powder, kudzu-vine root powder being mixed according to mass ratio 70:20:10, obtained Mixed cloth;
(2) steaming: flour (50kg) is poured into material-steaming machine, adds water 14L, closes feed inlet, opens stirring, opens steam Valve starts air inlet, it is desirable that steam pressure > 0.15Mpa, back powder cooks within 1-2 minutes, opens discharge port, closes steam valve, ripe Material is automatically drained out from material-steaming machine, obtains clinker.
Steaming length of time and amount of water size should be adjusted accordingly according to flour moisture content and steam pressure size, not answered There is half-cooked phenomenon.
(3) koji-making:
Mixed song kind: being added the song essence of clinker gross mass 0.35 ‰ when clinker is cooled to 37-38 DEG C, in Xiang Suoshu clinker, Stir evenly, and open blower and material temperature is down to 34 DEG C, then uniformly remove the sort of quyi mixed on Quchi, and with yeast machine come Returning is mixed 2 times, is combined together the sort of quyi uniformly with clinker.
Koji-making: continuing 32 DEG C of temperature of control, carries out once turning over respectively when stationary culture is to 12h and 21h bent and secondary Song is turned over, controls 30-32 DEG C of material temperature after turning over song, continues culture to 40 hours, obtains face song.
By dry, the effective spore of separation and Extraction, sealed package is formed for the Qu Jingwei aspergillus oryzae and aspergillus niger.Bent essence Spore count be 2.5 × 1010A/g or more.
(4) it ferments
The salt water that 0.7 times of face song gross mass is added into the face song is controlled by steam computer heating control steady temperature 42 DEG C of product temperature, when fermenting 4d, it is stirred 1-2 times/d;After fermenting to 11d, start to carry out grinding butter, by face after grinding butter Sauce is sent into another material pond, stops steam heating, adjustment temperature to 35-40 DEG C of progress post-fermentation, and control total fermentation time is 35d;
Wherein, brine temp: 55-60 DEG C, brine strength: 19g/100ml
Wherein, yeast liquid is added according to inoculum concentration 1% (v/v) in the post-fermentation stage, continues fermentation after mixing to terminating;
The yeast liquid the preparation method is as follows: taking sauce and water of the step (4) after grinding butter according to mass ratio 6:1 Flavor yeast is added according to inoculum concentration 0.5% (mass/volume percentage) into mixed raw material in mixing, under the conditions of 28 DEG C, 120rmp fermentation 10h, obtains yeast liquid.Wherein, flavor yeast is specially Shandong formula yeast.
(5) allotment sterilizing
The sodium benzoate of sauce gross mass 1.0 ‰ is added into the fermented sauce, by the way of directly sterilizing Slurry is sterilized to obtain product, wherein the sterilising temp of sauce is 65 DEG C, sterilization time 30 minutes.
It is prepared by the fermentation of 2 flour paste of embodiment
(1) raw material mixes: with 1 step of the embodiment of the present invention (1);
(2) steaming: with 1 step of the embodiment of the present invention (2);
(3) koji-making: with 1 step of the embodiment of the present invention (3);
(4) it ferments:
The salt water that 0.7 times of face song gross mass is added into the face song is controlled by steam computer heating control steady temperature 42 DEG C of product temperature, when fermenting 4d, it is stirred 1-2 times/d;After fermenting to 11d, start to carry out grinding butter, by face after grinding butter Sauce is sent into another material pond, stops steam heating, adjustment temperature to 37-38 DEG C of progress post-fermentation, and control total fermentation time is 35d;
Wherein, brine temp: 55-60 DEG C, brine strength: 19g/100ml
Wherein, the post-fermentation stage is divided into a stage post-fermentation, two-stage post-fermentation;In the stage post-fermentation, press Yeast liquid is added according to inoculum concentration 0.5% (v/v), mixes post-fermentation 12d;In the two-stage post-fermentation, according to inoculum concentration Yeast liquid is added in 0.5% (v/v), continues fermentation after mixing to terminating;
The yeast liquid the preparation method is as follows: take part sauce of the step (4) after grinding butter and water according to Mass ratio 6:1 mixing, is added flavor yeast, 28-30 according to inoculum concentration 0.4% (mass/volume percentage) into mixed raw material Under the conditions of DEG C, 120rmp fermentation 10h obtains yeast liquid.Wherein, flavor yeast is specially Shandong formula yeast.
(5) allotment sterilizing
With 1 step of the embodiment of the present invention (5);
It is prepared by the fermentation of 3 flour paste of embodiment
(1) raw material mixes: triticale flour, quinoa powder, kudzu-vine root powder being mixed according to mass ratio 55:15:5, obtained Mixed cloth;
(2) steaming: flour (50kg) is poured into material-steaming machine, adds water 13L, closes feed inlet, opens stirring, opens steam Valve starts air inlet, it is desirable that steam pressure > 0.15Mpa, back powder cooks within 1-2 minutes, opens discharge port, closes steam valve, ripe Material is automatically drained out from material-steaming machine, obtains clinker.
Steaming length of time and amount of water size should be adjusted accordingly according to flour moisture content and steam pressure size, not answered There is half-cooked phenomenon.
(3) koji-making:
Mixed song kind: the song essence of clinker gross mass 0.3 ‰, stirring are added when clinker is cooled to 37 DEG C, in Xiang Suoshu clinker Uniformly, it and opens blower material temperature is down to 34 DEG C, then uniformly remove the sort of quyi mixed on Quchi, and with yeast machine come returning It mixes 1 time, is combined together the sort of quyi uniformly with clinker.
Koji-making: continuing 32 DEG C of temperature of control, carries out once turning over respectively when stationary culture is to 12h and 20h bent and secondary Song is turned over, controls 30 DEG C of material temperature after turning over song, continues culture to 40 hours, obtains face song.
By dry, the effective spore of separation and Extraction, sealed package is formed for the Qu Jingwei aspergillus oryzae and aspergillus niger.Bent essence Spore count be 3 × 1010A/g.
(4) it ferments
The salt water of 0.6 times of face song gross mass is added into the face song, the jam mixing of face song gross mass 5% is added, leads to Steam computer heating control steady temperature is crossed, that is, controls 42 DEG C of product temperature, when fermenting 4d, is stirred 1 time/d;In fermentation to 10d Afterwards, start to carry out grinding butter, flour paste is sent into another material pond after grinding butter, stop steam heating, adjust temperature to 38-40 DEG C, into Row post-fermentation, control total fermentation time are 40d;
Wherein, jam obtains after being specifically mixed with beating by watermelon, apple, cucumber according to mass ratio 1:1:2.
Wherein, brine temp: 55-60 DEG C, brine strength: 18-20g/100ml
Wherein, the post-fermentation stage is divided into a stage post-fermentation, two-stage post-fermentation;In the stage post-fermentation, press Yeast liquid is added according to inoculum concentration 1% (v/v), mixes post-fermentation 10-15d;In the two-stage post-fermentation, according to inoculum concentration Yeast liquid is added in 0.5% (v/v), continues fermentation after mixing to terminating;
The yeast liquid the preparation method is as follows: take part sauce of the step (4) after grinding butter and water according to Mass ratio 5:1 mixing, is added flavor yeast, 28 DEG C of items according to inoculum concentration 0.1% (mass/volume percentage) into mixed raw material Under part, 80rmp fermentation 8h obtains yeast liquid.Wherein, flavor yeast is specially Shandong formula yeast.
(5) allotment sterilizing
The sodium benzoate of sauce gross mass 1.0 ‰ is added into the fermented sauce, and carries out first filling rear sterilizing Obtain product, fermented sauce progress once be specially warming up to 60 DEG C, and be cooled to 45 DEG C of progress it is filling after, then carry out Sterilizing controls 95 DEG C of sterilising temp, sterilization time 15 minutes.
It is prepared by the fermentation of 4 flour paste of embodiment
(1) raw material mixes: green wheat flour, quinoa powder, kudzu-vine root powder being mixed according to mass ratio 75:25:15, obtained Mixed cloth;
(2) steaming: flour (50kg) is poured into material-steaming machine, adds water 15L, closes feed inlet, opens stirring, opens steam Valve starts air inlet, it is desirable that steam pressure > 0.15Mpa, back powder cooks within 1-2 minutes, opens discharge port, closes steam valve, ripe Material is automatically drained out from material-steaming machine, obtains clinker.
Steaming length of time and amount of water size should be adjusted accordingly according to flour moisture content and steam pressure size, not answered There is half-cooked phenomenon.
(3) koji-making:
Mixed song kind: the song essence of clinker gross mass 0.4 ‰ is added when clinker is cooled to 37-38 DEG C, in Xiang Suoshu clinker, stirs It mixes uniformly, and opens blower and material temperature is down to 35 DEG C, then uniformly remove the sort of quyi mixed on Quchi, and back and forth with yeast machine It turns 1 to 2 time, is combined together the sort of quyi uniformly with clinker.
Koji-making: continuing 35 DEG C of temperature of control, carries out once turning over respectively when stationary culture is to 14h and 22h bent and secondary Song is turned over, controls 32 DEG C of material temperature after turning over song, continues culture to 50 hours, obtains face song.
By dry, the effective spore of separation and Extraction, sealed package is formed for the Qu Jingwei aspergillus oryzae and aspergillus niger.Bent essence Spore count be 2 × 1011A/g or more.
(4) it ferments
The salt water of 0.7 times of face song gross mass is added into the face song, the jam mixing of face song gross mass 8% is added, leads to Steam computer heating control steady temperature is crossed, that is, controls 45 DEG C of product temperature, when fermenting 5d, is stirred 2 times/d;In fermentation to 12d Afterwards, start to carry out grinding butter, flour paste is sent into another material pond after grinding butter, stop steam heating, adjust temperature to 35-40 DEG C, into Row post-fermentation, control total fermentation time are 45d;
Wherein, jam obtains after being specifically mixed with beating by muskmelon, cucumber according to mass ratio 2:1.
Wherein, brine temp: 60 DEG C, brine strength: 20g/100ml.
Wherein, the post-fermentation stage is divided into a stage post-fermentation, two-stage post-fermentation;In the stage post-fermentation, press Yeast liquid is added according to inoculum concentration 1.5% (v/v), mixes post-fermentation 15d;In the two-stage post-fermentation, according to inoculum concentration Yeast liquid is added in 1% (v/v), continues fermentation after mixing to terminating;
The yeast liquid the preparation method is as follows: taking sauce and water of the step (4) after grinding butter according to quality It is mixed than 16:3, flavor yeast, 30 DEG C of conditions is added according to inoculum concentration 0.4% (mass/volume percentage) into mixed raw material Under, 100rmp fermentation 12h obtains yeast liquid.Wherein, flavor yeast is specially Shandong formula yeast.
(5) allotment sterilizing
The sodium benzoate of sauce gross mass 1.0 ‰ is added into the fermented sauce, and sauce product is directly gone out Bacterium, wherein sauce sterilising temp is 60-70 DEG C, sterilization time 30 minutes.
Influence of the 5 different fermentations technique of embodiment for flour paste properties of product
Technology controlling and process during the post-fermentation of flour paste has certain influence, this implementation for the mouthfeel and quality of flour paste Example compares influence of the post-fermentation process different in prior art processes and present invention process for flour paste quality.
Control group 1:(1) raw material mixing;(2) steaming;(3) koji-making: (5) allotment sterilizing is the same as the embodiment of the present invention 1;With implementation The raw material of step (1) is wheat crushing flour, quinoa powder, kudzu-vine root powder unlike example 1, and mass ratio is the same as embodiment 1;Step (4) Post-fermentation process do not access compound barm bacterium solution, other methods with 1 step of embodiment (4), specifically:
In the post-fermentation initial stage, any bacterium solution is not accessed, and control total fermentation time is 35d.
Control group 2:(1) raw material mixing;(2) steaming;(3) koji-making: (5) allotment sterilizing is the same as the embodiment of the present invention 1;Uniquely not Be that the post-fermentation process of step (4) does not access compound barm bacterium solution, other methods with 1 step of embodiment (4), specifically:
In the post-fermentation initial stage, any bacterium solution is not accessed, and control total fermentation time is 35d.
Control group 3:(1) raw material mixing;(2) steaming;(3) koji-making: (5) allotment sterilizing is the same as the embodiment of the present invention 1;Uniquely not Be step (4) post-fermentation during, be directly accessed pure species yeast microbial inoculum, other methods are with 1 step of embodiment (4), specifically Are as follows:
In the post-fermentation initial stage, purebred Shandong formula saccharomycete is accessed according to inoculum concentration 0.5% (mass/volume percentage), Control total fermentation time is 35d.
Control group 4:(1) raw material mixing;(2) steaming;(3) koji-making: (5) allotment sterilizing is the same as the embodiment of the present invention 1;Uniquely not Same is that step (4) post-fermentation process is directly accessed pure species yeast microbial inoculum, and adds respectively in two stages of post-fermentation, other Method with 1 step of embodiment (4), specifically:
In the post-fermentation stage, it is divided into a stage post-fermentation, two-stage post-fermentation;In a stage post-fermentation, according to inoculation It measures (v/v) 0.5% and yeast liquid is added, mix post-fermentation 12d;In the two-stage post-fermentation, according to inoculum concentration 0.4% (v/v) yeast liquid is added, continues fermentation after mixing to terminating;
Experimental group 1: flour paste prepared by the embodiment of the present invention 1;
Experimental group 2: flour paste prepared by the embodiment of the present invention 2;
Experimental group 3: flour paste prepared by the embodiment of the present invention 3.
Experimental group 4: flour paste prepared by the embodiment of the present invention 4.
(1) it the measurement of reduced sugar and amino-acid nitrogen: measures in control group and experimental group sample respectively, the reduction of flour paste The measurement of the content of sugar and amino nitrogen, amino acid nitrogen content uses formol titration;The measurement of content of reducing sugar uses GB5009.7-85.It is as shown in table 1 below:
Influence of the 1 different fermentations technique of table for flour paste quality
(2) measurement of sense organ flavor:
It invites flour paste production field professional 70 (between 20-40 years old age, each 35 people of men and women), respectively to experimental group The flour paste of 1-3 and control group 1-4 preparation is evaluated, and the average value of scoring, sensory evaluation criteria reference table 2, evaluation knot are sought Fruit is shown in Table 3.
2 different fermentations technique of table is for flour paste sensory evaluation criteria
3 different fermentations technique of table is for flour paste sensory evaluation
The evaluation result of table 3 shows that flour paste prepared by the present invention is significantly high either on fragrance, color and flavour In control group, flour paste prepared by the present invention has not only bright-coloured, glossy on color, but also has fragrance abundant, fragrant, Ester, mellowness be strong, it is soft, without bad smell, prominent delicate flavour, fine and smooth, soft, free from extraneous odour, salty comfortable is equally obtained on flavour Suitable conspicuousness.It should be noted that the embodiment of the present invention 4 is obtained with technical effect similar in 1-3 of the embodiment of the present invention.

Claims (10)

1. a kind of preparation method of flavor sweet fermented flour sauce, it is characterised in that: the following steps are included:
(1) raw material mixes: wheat flour, quinoa powder, kudzu-vine root powder being mixed according to mass ratio 55-75:15-25:5-15, obtained To mixed cloth;
(2) steaming: the mixed cloth and water are mixed according to 50kg:13-15L ratio, steaming is carried out, obtains clinker;
(3) koji-making: the song essence of gross mass 0.3 ‰ -0.4 ‰ is added in Xiang Suoshu clinker, mixed, turned, cultivated small to 36-50 When, obtain face song;
(4) it ferments: 0.6-0.8 times of gross mass of face song of salt water being added in the song of the face Xiang Suoshu, control 40-45 DEG C of product temperature, fermentation is extremely After 10-12d, start to carry out grinding butter, and adjust temperature to 35-40 DEG C of progress post-fermentation, control total fermentation time is 25-45d;Institute The post-fermentation stage is stated, yeast liquid is added according to inoculum concentration 1-6%, continues fermentation after mixing to terminating;
(5) allotment sterilizing:, sterilizing formulated to the fermented sauce obtains product.
2. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: in the step (4), saccharomycete Liquid the preparation method is as follows: sauce of the step (4) after grinding butter is taken to mix with water according to mass ratio 5-10:1-2, to mixed It closes in raw material and flavor yeast is added according to inoculum concentration 0.1%-1%, under the conditions of 28-30 DEG C, 80-150rmp ferments 8-12h, obtains Yeast liquid.
3. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: in the step (4), post-fermentation Stage is divided into a stage post-fermentation and two-stage post-fermentation;In the stage post-fermentation, it is added according to inoculum concentration 0.5-3% Yeast liquid mixes post-fermentation 10-15d;In the two-stage post-fermentation, yeast liquid is added according to inoculum concentration 0.5-3%, Continue fermentation after mixing to terminating.
4. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: in the step (1), wheat flour Powder is specially one of triticale flour or green wheat flour.
5. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: in the step (3), koji-making Specific step is as follows: the song essence of gross mass 0.3 ‰ -0.4 ‰ being added in Xiang Suoshu clinker, is mixed, at 30-35 DEG C of temperature of control Carry out stationary culture, carry out once turning over respectively when culture is to 10-14h and 20-22h it is bent and it is secondary turn over song, after turning over song 30-32 DEG C of material temperature of control continued culture to 36-50 hours, obtained face song.
6. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: in the step (4), be added The jam mixing of face song gross mass 5-10% is added while salt water, fermentation is to terminating.
7. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: in the step (4), the salt Water concentration is 18-20g/100ml, and temperature is 55-60 DEG C.
8. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: in the step (5), deployed Journey is specially the sodium benzoate that sauce gross mass 1.0 ‰ is added into the fermented sauce.
9. a kind of preparation method of flavor sweet fermented flour sauce as described in claim 1, it is characterised in that: described to go out in the step (5) Bacterium mode is that sauce is directly sterilized, and the sterilising temp is 60-70 DEG C, sterilization time 30 minutes.
10. the flavor sweet fermented flour sauce of any preparation method preparation of claim 1-9.
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