CN111621375A - Production process and fermentation equipment of red wine flavor wheat beer - Google Patents
Production process and fermentation equipment of red wine flavor wheat beer Download PDFInfo
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- CN111621375A CN111621375A CN202010387454.4A CN202010387454A CN111621375A CN 111621375 A CN111621375 A CN 111621375A CN 202010387454 A CN202010387454 A CN 202010387454A CN 111621375 A CN111621375 A CN 111621375A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C12/00—Processes specially adapted for making special kinds of beer
- C12C12/002—Processes specially adapted for making special kinds of beer using special microorganisms
- C12C12/006—Yeasts
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C13/00—Brewing devices, not covered by a single group of C12C1/00 - C12C12/04
- C12C13/02—Brew kettles
- C12C13/08—Brew kettles with internal heating elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C5/00—Other raw materials for the preparation of beer
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- Food Science & Technology (AREA)
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Abstract
The invention discloses a production process of a red wine flavor wheat beer and fermentation equipment thereof, wherein the preparation of wheat juice comprises the steps of boiling the wheat juice filtered in the step E, adding 0.05-1 part of hops during boiling, adding 5-8 parts of grape concentrated juice, 1-3 parts of lactose and 3-6 parts of white granulated sugar after boiling, mixing, standing, clarifying and cooling the wheat juice after mixing and dissolving. On the basis of the production process of the wheat beer, the raw material collocation for preparing the wheat juice is subjected to bar adjustment, and the grape juice is used in the wheat juice, so that the prepared wheat juice has the specific grape fun and taste of red wine after being fermented by yeast; based on the conventional wash mark beer brewing, the pioneering grape juice is added for fermentation, essence, additives and the like are not needed, and the wheat beer with obvious red wine flavor, slightly sweet taste and strong drinkability, the wine body of which has rose red alcoholic strength between that of red wine and beer, can be brewed, and a new wine choice is provided for some people who like red wine and beer.
Description
Technical Field
The invention relates to the technical field of fermentation of wheat beer with red wine flavor, in particular to a production process and fermentation equipment of wheat beer with red wine flavor.
Background
Wheat beer, take wheat malt as the main raw materials and account for more than 40% of the total raw materials, adopt the beer brewed by the fermentation method above or below, "wheat beer" is the product with the very special color and charm in beer form and kind, mainly the production area concentrates on the southern part of Germany, Austria and Belgium, adopt "upper layer fermentation method" raw materials are barley malt and more than 50% wheat malt, hop, yeast and water; the wheat beer is also called white beer; weissbier from Germany, English called White Beer; the best known representative of the white beer is Berlin white beer produced in Berlin area, the standing of wheat beer can be traced back to the ancient times of Babylon, but the later people do not know how wheat is made into beer by ancient German people; in the first half of the fifteen th century, the german higher noble had begun to produce this long-lost beer, making wheat beer enjoyed and appreciated by palace noble, but because the right to produce technology and wheat growing was in the noble at that time, people had no opportunity to touch or obtain wheat beer, and wheat beer has been a mysterious story for a long time.
After the great revolution of France, many European noble groups lose the right status and money, originally, the noble group works, and the technical workers for making beer fall to the folk, so the making technology of wheat beer is gradually popularized to the civilian level and gradually leaves the country to go to the world, the domestic wine market at the present stage is mainly liquor, beer, red wine and yellow wine, wheat beer is a popular one of beer types and gradually occupies the market, but in the prior art, there is no wine product with the same characteristics and individuation of various types (such as red wine and beer), and the mixed drinking wine product is easy to generate bad experience, and the single flavor and taste of the prior mode cannot meet the individuation requirements of partial groups despite the improvement and gradual upgrade of consumption habits.
Disclosure of Invention
The invention aims to provide a production process and fermentation equipment of wheat beer with red wine flavor, which are characterized in that on the basis of the production process of the wheat beer, the raw material collocation for preparing wort is adjusted, the use of grape juice is increased, and the prepared wort has the unique grape fragrance and taste of red wine after being fermented by yeast; the beer with the flavor characteristics of the red wine is developed by combining the respective flavor and taste of the red wine and the beer, so that the blank of the existing market is filled, and the individual requirements of part of consumer groups are met.
In order to achieve the purpose, the invention provides the following technical scheme: a production process of a red wine flavor wheat beer comprises the following process steps:
A) preparing raw materials, namely selecting white soft winter wheat with excellent overall quality, low protein content and higher malt leaching content as a main raw material of the red wine flavor wheat beer; the brewed wheat conforms to the GB13186 specification, the moisture of the wheat is less than or equal to 13 percent, the germination rate is more than or equal to 92 percent, the thousand seed weight is more than or equal to 38 grams, the protein is less than or equal to 12 percent, and the anhydrous extract is more than or equal to 84 percent;
B) b, preparing malt, namely soaking the raw material wheat selected in the step A to prepare the malt, wherein the initial steeping degree is kept between 35% and 40%, the steeping degree is increased to 45% to 48% by spraying after the wheat germinates, the steeping temperature is 120 +/-10%, the steeping is kept for 30 +/-2 hours, and the wheat is turned over once every 12-13 hours in the steeping process; controlling the temperature of the product to be 13-17 ℃ 1-4 days after the germination, and increasing the temperature in the fifth day to be not more than 20 ℃;
C) b, crushing the malt, namely selecting the barley malt and the wheat malt prepared in the step B, weighing 30-40 parts of the malt, and crushing the malt through wet crushing or humidifying crushing; the crushing and refining degree of the wheat malt is larger than that of the barley malt; the crushing of the barley malt is best when the hull is broken and the bud is not broken;
D) saccharifying, namely mixing the malt crushed in the step C with 70-80 parts of softened water, and saccharifying the crushed malt by one of a primary boiling and saccharifying method and a secondary boiling and saccharifying method, wherein in the saccharifying process, the coagulation of coagulated nitrogen can be promoted by adding one or more times of saccharifying muir boiling, so that the malt can be removed in the subsequent filtering and processing processes; the saccharification method can enhance the decomposition effect of protein and peptidase on protein, and is beneficial to improving the content of total soluble nitrogen in wort;
E) d, filtering, namely filtering the clarified wort saccharified in the step D, wherein the filtering mode can be a wort filter press or a filtering tank method; the filter press can select a plate-and-frame filter press or a membrane filter press to carry out filtering operation; when the filter tank method is adopted, the tank washing water for filtering operation can be acid-washed in advance and then filtered, and the water temperature of the tank washing water is 80 +/-5 ℃;
F) e, preparing wort, namely boiling the wort filtered in the step E, adding 0.05-1 part of hops during boiling, adding 5-8 parts of concentrated grape juice, 1-3 parts of lactose and 3-6 parts of white granulated sugar after boiling, mixing, standing, clarifying and cooling the wort after mixing and dissolving;
G) f, fermenting the wort, namely transferring the wort cooled in the step F to a fermentation device, adding 0.5-1 part of yeast into the cooled wort, fermenting at 18-20 ℃, and increasing the pressure to 1-1.2bar when the sugar degree is up to 10-12 DEG P; when the sugar degree is reduced to 7-9 ℃ P, preserving the heat for 1-3 days, and then cooling to 0 ℃ for heat preservation;
H) canning the finished product, namely, keeping the temperature of the wort fermented in the step G at 0 ℃ for 5 days, and then carrying out wine industry maturation to obtain the canned finished product;
I) and (4) warehousing finished products, namely storing the whole canned finished products in the step H into a warehouse to wait for goods inspection or ex-warehouse.
The power box comprises a box body, wherein a power box is arranged at the bottom end of the box body; the method is characterized in that: the PLC is electrically installed inside the power box, and the button switch is embedded and installed on the surface of the power box; the inner wall of the box body is provided with an inner wall, a plurality of temperature control structures are electrically embedded and installed in the inner wall and the cavity of the box body, and the inner wall of the inner wall is provided with a fermentation box in a fitting manner; the bottom end of the fermentation box is provided with a sugar degree detector in a penetrating manner, the bottom end of the sugar degree detector and the bottom end of the fermentation box are hermetically arranged, and one end of the sugar degree detector is electrically connected to the input end of a PLC (programmable logic controller) in the power box through a wire; the upper end of the box body is hermetically provided with a top cover through a flange, the surface of the top cover is respectively provided with a temperature detector and a pressure detector, the rear end of the box body is welded with a top frame, one side of the upper end of the top frame is provided with a rotary screw rod through a bolt, the bottom end of the rotary screw rod is fixed in the connector through a threaded structure, the bottom end of the connector is welded with a cleaning head, and the periphery of the cleaning head is connected with a sweeping edge through a threaded ring; the temperature adjusting device comprises a box body, a temperature adjusting button, a display screen, an opening and a valve, wherein the temperature adjusting button is used for adjusting the temperature of a temperature adjusting structure is arranged on the surface of the box body, the display screen is used for displaying the sugar degree is arranged on one side of the temperature adjusting button, the bottom end of the outer wall of the box body and the surface of a fermentation box are provided with the opening in a penetrating mode, and the inner wall of the opening is; the surface of the top cover is provided with an observation window in a sealing way, and the surface of the top cover is provided with a plurality of mounting holes; the input end of the PLC is connected with a button switch, a temperature detector, a pressure detector, a temperature adjusting button and a sugar degree detector through wires respectively, an electric power port of the PLC is connected with an external control power supply through a voltage stabilizing module, and the output end of the PLC is connected with a rotary screw rod and a temperature control structure through a driving module respectively.
The fermentation box is made of stainless steel with a butterfly-shaped structure, the middle position of the bottom end of the inner wall of the fermentation box is higher than the positions of two sides, and the bottom end of the fermentation box is provided with an opening for mounting a sugar degree detector in a penetrating mode; the sugar degree detector adopts the online sugar degree detector of the beer fermentation tank of the Boruisi beer, one end of the sugar degree detector is electrically connected with a display screen used for displaying percentage sugar degree, refractive index, brix, solid content, density or user-defined unit data, and the sugar degree detector can form control connection with an intelligent central control computer through an electrical structure when being installed.
The box body is made of stainless steel with a butterfly-shaped structure, a cavity for allowing an electric wire installation wire to pass through the temperature control structure is reserved at the bottom end of the box body, and an escalator for climbing is installed on the outer wall of the box body; the temperature control structure adopts a graphene heating sheet with a sheet structure, one side wall of the temperature control structure is adhered to the outer side wall of the inner wall, the outer wall of the temperature control structure is 2-3cm away from the inner side wall of the box body, the inner diameter of the temperature control structure is equal to the outer diameter of the inner wall, and the lower end of the temperature control structure penetrates through the box body and is hermetically connected to one end of a PLC (programmable logic controller) inside the power box through a wire; the inner wall is made of aluminum alloy with a butterfly-shaped structure, and the inner surface of the inner wall is attached to the outer wall of the fermentation box.
The top cover is made of circular aluminum alloy, the bottom end of the top cover is welded to the outer surface of the outer wall of the box body, a circular opening for adhering the observation window is formed in the surface of the top cover, an anti-fog coating is coated on the surface of the observation window, and a rubber seal edge with an annular structure is adhered to the edge of the observation window; the temperature detector is a DS18B20 type temperature detector, the lower surface of the temperature detector is arranged on one side of the inner wall of the fermentation box, one end of the temperature detector is electrically connected to one end of a PLC (programmable logic controller) in the power box, and the PLC is a Siemens S7-200 type PLC; the temperature adjusting button adopts a PX-23W8 model temperature adjusting button, and the temperature adjusting button can realize the temperature adjustment of the temperature control structure through rotation.
The top frame is made of an aluminum alloy plate with an L-shaped structure, and the bottom end of the top frame is welded to the upper part of the box body; the rotary screw rod adopts a right-handed ball screw rod, and the bottom end of the rotary screw rod is welded with a thread-structured aluminum alloy head for connecting a connector; the connector adopts a threaded structure, and the periphery of the bottom end of the connector is adhered with a high-elasticity sponge with a 2-3cm gyroscope-shaped structure.
The cleaning head is made of aluminum alloy with a circular structure, the inner wall of the cleaning head is provided with a threaded structure, the radius of the cleaning head is equal to that of the inner wall of the fermentation box, and a plurality of sweeping edges with strip-shaped structures are adhered to the outer wall of the cleaning head; the sweeping edges are made of blended fibers and are distributed in a surrounding structure.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the production process of the wheat beer with the red wine flavor, on the basis of the production process of the wheat beer, raw material matching for preparing the wheat juice is subjected to bar adjustment, and the grape juice is used in the wheat juice, so that the prepared wheat juice has the specific grape imagination and taste of the red wine after being fermented by yeast; based on the conventional wash mark beer brewing, the pioneering grape juice is added for fermentation, essence, additives and the like are not needed, and the wheat beer with obvious red wine flavor, slightly sweet taste and strong drinkability, the wine body of which has rose red alcoholic strength between that of red wine and beer, can be brewed, and a new wine choice is provided for some people who like red wine and beer.
2. According to the processing equipment for the red wine flavor wheat beer, the graphene structure is used for replacing the existing electrothermal structure, so that rapid heating and overall space heating are realized, the overall heating uniformity of the device is improved, the stability of pressure is ensured, and the use experience of the device is improved.
Drawings
FIG. 1 is a flow chart of the production process of the red wine flavor wheat beer of the present invention;
FIG. 2 is a schematic structural view of a red wine flavor wheat beer fermentation apparatus according to the present invention;
FIG. 3 is a schematic view of the internal structure of the case of the present invention;
FIG. 4 is a schematic top view of the temperature control structure of the present invention;
FIG. 5 is a schematic view of a top view of the case according to the present invention;
FIG. 6 is a schematic view of the outlet configuration of the present invention;
FIG. 7 is a schematic view of a cleaning head according to the present invention;
fig. 8 is a schematic view of the structure of the top cover of the present invention.
In the figure: 1-box body, 2-electric box, 3-top cover, 31-mounting hole, 32-observation window, 4-temperature detector, 5-pressure detector, 6-temperature control structure, 7-inner wall, 8-fermentation box, 9-sugar degree detector, 10-top frame, 11-rotary screw rod, 12-connector, 13-cleaning head, 14-temperature adjusting button, 15-display screen, 16-outlet and 17-edge sweeping.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A process for preparing a red wine flavor wheat beer comprises the following process steps:
A) preparing raw materials, namely selecting white soft winter wheat with excellent overall quality, low protein content and higher malt leaching content as a main raw material of the red wine flavor wheat beer; the brewed wheat conforms to the GB13186 specification, the moisture of the wheat is less than or equal to 13 percent, the germination rate is more than or equal to 92 percent, the thousand seed weight is more than or equal to 38 grams, the protein is less than or equal to 12 percent, and the anhydrous extract is more than or equal to 84 percent;
B) b, preparing malt, namely soaking the raw material wheat selected in the step A to prepare the malt, wherein the initial steeping degree is kept between 35% and 40%, the steeping degree is increased to 45% to 48% by spraying after the wheat germinates, the steeping temperature is 120 +/-10%, the steeping is kept for 30 +/-2 hours, and the wheat is turned over once every 12-13 hours in the steeping process; controlling the temperature of the product to be 13-17 ℃ 1-4 days after the germination, and increasing the temperature in the fifth day to be not more than 20 ℃;
C) b, crushing the malt, namely selecting the barley malt and the wheat malt prepared in the step B, weighing 30-40 parts of the malt, and crushing the malt through wet crushing or humidifying crushing; the crushing and refining degree of the wheat malt is larger than that of the barley malt; the crushing of the barley malt is best when the hull is broken and the bud is not broken;
D) saccharifying, namely mixing the malt crushed in the step C with 70-80 parts of softened water, and saccharifying the crushed malt by one of a primary boiling and saccharifying method and a secondary boiling and saccharifying method, wherein in the saccharifying process, the coagulation of coagulated nitrogen can be promoted by adding one or more times of saccharifying muir boiling, so that the malt can be removed in the subsequent filtering and processing processes; the saccharification method can enhance the decomposition effect of protein and peptidase on protein, and is beneficial to improving the content of total soluble nitrogen in wort;
E) d, filtering, namely filtering the clarified wort saccharified in the step D, wherein the filtering mode can be a wort filter press or a filtering tank method; the filter press can select a plate-and-frame filter press or a membrane filter press to carry out filtering operation; when the filter tank method is adopted, the tank washing water for filtering operation can be acid-washed in advance and then filtered, and the water temperature of the tank washing water is 80 +/-5 ℃;
F) e, preparing wort, namely boiling the wort filtered in the step E, adding 0.05-1 part of hops during boiling, adding 5-8 parts of concentrated grape juice, 1-3 parts of lactose and 3-6 parts of white granulated sugar after boiling, mixing, standing, clarifying and cooling the wort after mixing and dissolving;
G) f, fermenting the wort, namely transferring the wort cooled in the step F to a fermentation device, adding 0.5-1 part of yeast into the cooled wort, fermenting at 18-20 ℃, and increasing the pressure to 1-1.2bar when the sugar degree is up to 10-12 DEG P; when the sugar degree is reduced to 7-9 ℃ P, preserving the heat for 1-3 days, and then cooling to 0 ℃ for heat preservation;
H) canning the finished product, namely, keeping the temperature of the wort fermented in the step G at 0 ℃ for 5 days, and then carrying out wine industry maturation to obtain the canned finished product;
I) and (4) warehousing finished products, namely storing the whole canned finished products in the step H into a warehouse to wait for goods inspection or ex-warehouse.
A fermentation device for wheat beer with red wine flavor comprises a box body 1, wherein a power box 2 is installed at the bottom end of the box body 1; a PLC is electrically installed inside the power box 2, and a button switch is embedded and installed on the surface of the power box 2; an inner wall 7 is arranged inside the box body 1, a plurality of temperature control structures 6 are electrically embedded and installed in the inner wall 7 and the cavity of the box body 1, and a fermentation box 8 is attached to the inner wall of the inner wall 7; the bottom end of the fermentation box 8 is provided with a sugar degree detector 9 in a penetrating manner, the bottom end of the sugar degree detector 9 and the bottom end of the fermentation box 8 are hermetically arranged, and one end of the sugar degree detector 9 is electrically connected to the input end of a PLC (programmable logic controller) in the power box 2 through a wire; a top cover 3 is hermetically installed at the upper end of the box body 1 through a flange, a temperature detector 4 and a pressure detector 5 are respectively installed on the surface of the top cover 3, a top frame 10 is welded at the rear end of the box body 1, a rotary screw rod 11 is installed on one side of the upper end of the top frame 10 through a bolt, the bottom end of the rotary screw rod 11 is fixed inside a connector 12 through a threaded structure, and a cleaning head 13 is welded at the bottom end of the connector 12; the temperature adjusting device is characterized in that a temperature adjusting button 14 for adjusting the temperature of the temperature adjusting structure 6 is arranged on the surface of the box body 1, a display screen 15 for displaying the sugar degree is arranged on one side of the temperature adjusting button 14, an opening 16 is formed in the bottom end of the outer wall of the box body 1 and the surface of the fermentation box 8 in a penetrating mode, and a valve is connected to the inner wall of the opening 16 through threads; the surface of the top cover 3 is provided with an observation window 32 in a sealing way, and the surface of the top cover 31 is provided with a plurality of mounting holes 31; the input end of the PLC is respectively connected with a button switch, a temperature detector 4, a pressure detector 5, a temperature adjusting button 14 and a sugar degree detector 9 through leads, an electric power port of the PLC is connected with an external control power supply through a voltage stabilizing module, and the output end of the PLC is respectively connected with a rotary screw rod 11 and a temperature control structure 6 through a driving module.
The fermentation box 8 is made of stainless steel with a butterfly-shaped structure, the middle position of the bottom end of the inner wall of the fermentation box 8 is higher than the positions of two sides, and the bottom end of the fermentation box 8 is provided with an opening for mounting the brix detector 9 in a penetrating manner; the brix detector 9 adopts a brix beer fermentation tank online brix detector, one end of the brix detector 9 is electrically connected with a display screen 15 externally used for displaying percentage brix, refractive index, brix, solid content, density or user-defined unit data, and the brix detector 9 can be connected with an intelligent central control computer in a control mode through an electrical structure when being installed.
The box body 1 is made of stainless steel with a butterfly-shaped structure, a cavity for passing through an electric wire installation wire of the temperature control structure 6 is reserved at the bottom end of the box body 1, and an escalator for climbing is installed on the outer wall of the box body 1; the temperature control structure 6 adopts a graphene heating sheet with a sheet structure, one side wall of the temperature control structure 6 is adhered to the outer side wall of the inner wall 7, the outer wall of the temperature control structure 6 is 2-3cm away from the inner side wall of the box body 1, the inner diameter of the temperature control structure 6 is equal to the outer diameter of the inner wall 7, and the lower end of the temperature control structure 6 penetrates through the box body 1 through a wire to be hermetically connected to one end of a PLC (programmable logic controller) in the power box 2; the inner wall 7 is made of aluminum alloy with a butterfly-shaped structure, and the inner surface of the inner wall 7 is attached to the outer wall of the fermentation box 8.
The top cover 3 is made of circular aluminum alloy, the bottom end of the top cover 3 is welded to the outer surface of the outer wall of the box body 1, a circular opening for adhering the observation window 32 is formed in the surface of the top cover 3, an anti-fog coating is coated on the surface of the observation window 32, and a rubber seal edge with an annular structure is adhered to the edge of the observation window 32; the temperature detector 4 is a DS18B20 type temperature detector, the lower surface of the temperature detector 4 is arranged on one side of the inner wall of the fermentation box 8, one end of the temperature detector 4 is electrically connected to one end of a PLC (programmable logic controller) in the power box 2, and the PLC is a Siemens S7-200 type PLC; the temperature adjusting button 14 is a PX-23W8 type temperature adjusting button, and the temperature adjusting button 14 can be rotated to adjust the temperature of the temperature control structure 6.
The top frame 10 is made of an aluminum alloy plate with an L-shaped structure, and the bottom end of the top frame 10 is welded on the upper part of the box body 1; the rotary screw rod 11 adopts a right-handed ball screw rod, and a thread-structured aluminum alloy head for connecting the connector 12 is welded at the bottom end of the rotary screw rod 11; the connector 12 is of a threaded structure, and a 2-3cm gyroscope-shaped high-elasticity sponge is adhered to the periphery of the bottom end of the connector 12.
The cleaning head 13 is made of aluminum alloy with a circular structure, the inner wall of the cleaning head 13 is provided with a threaded structure, the radius of the cleaning head 13 is equal to that of the inner wall of the fermentation box 8, and a plurality of strip-shaped sweeping edges 17 are adhered to the outer wall of the cleaning head 13; the sweeping edges 17 are made of blended fibers, and the sweeping edges 17 are distributed in a surrounding structure.
All parts used in the application document are standard parts, the specific connection mode of all parts adopts conventional means such as mature bolts, welding and the like in the prior art, machinery, parts and electrical equipment adopt conventional models in the prior art, circuit connection adopts the conventional connection mode in the prior art, and detailed description is not given here.
According to the fermentation process of the red wine flavor wheat beer, on the basis of the production process of the wheat beer, raw material matching for preparing the wheat juice is subjected to bar adjustment, and the grape juice is used in the wheat juice, so that the prepared wheat juice has the specific grape imagination and taste of the red wine after being fermented by the yeast; based on the conventional wash mark beer brewing, the pioneering grape juice is added for fermentation, essence, additives and the like are not needed, and the wheat beer with obvious red wine flavor, slightly sweet taste and strong drinkability, the wine body of which has rose red alcoholic strength between that of red wine and beer, can be brewed, and a new wine choice is provided for some people who like red wine and beer.
The fermentation equipment of the red wine flavor wheat beer related by the invention connects the device with an external control power supply, the transmission of the wort prepared by the unique wort of the invention is carried out by an external transmission structure, and after the transmission is finished, yeast is added according to a fermentation process, the heating temperature of the temperature control structure 6 is controlled to be 18-20 ℃ through the rotation of the temperature adjusting button 14, the temperature control structure 6 replaces the existing electrothermal structure through graphene, the occupied area is smaller, the heating is space heating, the temperature of the whole environment can be controlled to be consistent, the sugar degree detector 9 detects the sugar degree information in the device in real time, and feeds back the detection information to the PLC, the PLC receives the information feedback and displays the information on the surface of the display screen 15 in real time, after the sugar degree reaches the range value, the PLC receives a signal, the temperature control structure 6 starts to heat, and the pressure rises along with the temperature increase of the fermentation box 8 after heating; along with the completion of fermentation, the sugar degree is finally reduced to a final range value, the temperature is kept inconvenient to continuously ferment, and then sterile cooling gas is input through an opening on the surface of the external gas transmission structure connecting box body 1 to realize cooling so as to complete fermentation; when the device needs to be cleaned, the observation window 32 needs to be detached, then the cleaning head 13 is installed at the bottom end of the rotary screw rod 11 through the connector 12, the button switch is pressed, the electric drive of the rotary screw rod 11 starts to be powered on, the cleaning head 13 is driven to rotate and advance, and finally the cleaning head enters the fermentation box 8 to rotationally clean the inner wall.
In summary, the following steps: according to the production process of the wheat beer with the red wine flavor, the wheat beer with the red wine flavor is brewed through yeast fermentation, grape juice is creatively added for fermentation on the basis of conventional wheat beer brewing, and the prepared wheat juice has the unique grape aroma and taste of red wine after being fermented by the yeast. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A production process of wheat beer with red wine flavor is characterized in that: the process comprises the following steps:
A) preparing raw materials, namely selecting white soft winter wheat with excellent overall quality, low protein content and higher malt leaching content as a main raw material of the red wine flavor wheat beer; the brewed wheat conforms to the GB13186 specification, the moisture of the wheat is less than or equal to 13 percent, the germination rate is more than or equal to 92 percent, the thousand seed weight is more than or equal to 38 grams, the protein is less than or equal to 12 percent, and the anhydrous extract is more than or equal to 84 percent;
B) b, preparing malt, namely soaking the raw material wheat selected in the step A to prepare the malt, wherein the initial steeping degree is kept between 35% and 40%, the steeping degree is increased to 45% to 48% by spraying after the wheat germinates, the steeping temperature is 120 +/-10%, the steeping is kept for 30 +/-2 hours, and the wheat is turned over once every 12-13 hours in the steeping process; controlling the temperature of the product to be 13-17 ℃ 1-4 days after the germination, and increasing the temperature in the fifth day to be not more than 20 ℃;
C) b, crushing the malt, namely selecting the barley malt and the wheat malt prepared in the step B, weighing 30-40 parts of the malt, and crushing the malt through wet crushing or humidifying crushing; the crushing and refining degree of the wheat malt is larger than that of the barley malt; the crushing of the barley malt is best when the hull is broken and the bud is not broken;
D) saccharifying, namely mixing the malt crushed in the step C with 70-80 parts of softened water, and saccharifying the crushed malt by one of a primary boiling and saccharifying method and a secondary boiling and saccharifying method, wherein in the saccharifying process, the coagulation of coagulated nitrogen can be promoted by adding one or more times of saccharifying muir boiling, so that the malt can be removed in the subsequent filtering and processing processes; the saccharification method can enhance the decomposition effect of protein and peptidase on protein, and is beneficial to improving the content of total soluble nitrogen in wort;
E) d, filtering, namely filtering the clarified wort saccharified in the step D, wherein the filtering mode can be a wort filter press or a filtering tank method; the filter press can select a plate-and-frame filter press or a membrane filter press to carry out filtering operation; when the filter tank method is adopted, the tank washing water for filtering operation can be acid-washed in advance and then filtered, and the water temperature of the tank washing water is 80 +/-5 ℃;
F) e, preparing wort, namely boiling the wort filtered in the step E, adding 0.05-1 part of hops during boiling, adding 5-8 parts of concentrated grape juice, 1-3 parts of lactose and 3-6 parts of white granulated sugar after boiling, mixing, standing, clarifying and cooling the wort after mixing and dissolving;
G) f, fermenting the wort, namely transferring the wort cooled in the step F to a fermentation device, adding 0.5-1 part of yeast into the cooled wort, fermenting at 18-20 ℃, and increasing the pressure to 1-1.2bar when the sugar degree is up to 10-12 DEG P; when the sugar degree is reduced to 7-9 ℃ P, preserving the heat for 1-3 days, and then cooling to 0 ℃ for heat preservation;
H) canning the finished product, namely, keeping the temperature of the wort fermented in the step G at 0 ℃ for 5 days, and then carrying out wine industry maturation to obtain the canned finished product;
I) and (4) warehousing finished products, namely storing the whole canned finished products in the step H into a warehouse to wait for goods inspection or ex-warehouse.
2. A fermentation device for wheat beer with red wine flavor comprises a box body (1), wherein a power box (2) is installed at the bottom end of the box body (1); the method is characterized in that: a PLC is electrically installed inside the power box (2), and a button switch is embedded and installed on the surface of the power box (2); an inner wall (7) is arranged inside the box body (1), a plurality of temperature control structures (6) are electrically embedded and installed in the inner wall (7) and a cavity of the box body (1), and a fermentation box (8) is attached to the inner wall of the inner wall (7); the bottom end of the fermentation box (8) is provided with a sugar degree detector (9) in a penetrating manner, the bottom end of the sugar degree detector (9) and the bottom end of the fermentation box (8) are hermetically arranged, and one end of the sugar degree detector (9) is electrically connected to the input end of a PLC (programmable logic controller) in the power box (2) through a wire; the upper end of the box body (1) is provided with a top cover (3) in a sealing mode through a flange, the surface of the top cover (3) is provided with a temperature detector (4) and a pressure detector (5) respectively, the rear end of the box body (1) is welded with a top frame (10), one side of the upper end of the top frame (10) is provided with a rotary screw rod (11) through a bolt, the bottom end of the rotary screw rod (11) is fixed inside a connector (12) through a threaded structure, the bottom end of the connector (12) is welded with a cleaning head (13), and the periphery of the cleaning head (13) is connected with a sweeping edge (17); the temperature adjusting device is characterized in that a temperature adjusting button (14) used for adjusting the temperature of the temperature adjusting structure (6) is arranged on the surface of the box body (1), a display screen (15) used for displaying the sugar degree is arranged on one side of the temperature adjusting button (14), an opening (16) is formed in the bottom end of the outer wall of the box body (1) and the surface of the fermentation box (8) in a penetrating mode, and a valve is connected to the inner wall of the opening (16) through threads; the surface of the top cover (3) is hermetically provided with an observation window (32), and the surface of the top cover (31) is provided with a plurality of mounting holes (31); the input end of the PLC is connected with a button switch, a temperature detector, a pressure detector (5), a temperature adjusting button (14) and a sugar degree detector (9) through wires respectively, an electric power port of the PLC is connected with an external control power supply through a voltage stabilizing module, and the output end of the PLC is connected with a rotary screw rod (11) and a temperature control structure (6) through a driving module respectively.
3. The fermentation equipment of the red wine flavor wheat beer as claimed in claim 2, wherein: the fermentation box (8) is made of stainless steel with a butterfly-shaped structure, the middle position of the bottom end of the inner wall of the fermentation box (8) is higher than the positions of two sides, and the bottom end of the fermentation box (8) is provided with a through hole for mounting the sugar degree detector (9); the sugar degree detector (9) adopts an online sugar degree detector of a Boruisi beer fermentation tank, one end of the sugar degree detector (9) is electrically connected with a display screen (15) externally used for displaying percentage sugar degree, refractive index, brix, solid content, density or user-defined unit data, and the sugar degree detector (9) can be connected with an intelligent central control computer in a control mode through an electrical structure when being installed.
4. The fermentation equipment of the red wine flavor wheat beer as claimed in claim 2, wherein: the box body (1) is made of stainless steel with a butterfly-shaped structure, a cavity for passing through an electric wire installation wire of the temperature control structure (6) is reserved at the bottom end of the box body (1), and an escalator for climbing is installed on the outer wall of the box body (1); the temperature control structure (6) adopts a graphene heating sheet with a sheet structure, one side wall of the temperature control structure (6) is adhered to the outer side wall of the inner wall (7), the outer wall of the temperature control structure (6) is 2-3cm away from the inner side wall of the box body (1), the inner diameter of the temperature control structure (6) is equal to the outer diameter of the outer wall of the inner wall (7), and the lower end of the temperature control structure (6) penetrates through the box body (1) through a lead to be hermetically connected to one end of a PLC (programmable logic controller) in the power box (2); the inner wall (7) is made of aluminum alloy with a butterfly-shaped structure, and the inner surface of the inner wall (7) is attached to the outer wall of the fermentation box (8).
5. The fermentation equipment of the red wine flavor wheat beer as claimed in claim 2, wherein: the top cover (3) is made of circular aluminum alloy, the bottom end of the top cover (3) is welded to the outer surface of the outer wall of the box body (1), a circular opening for adhering the observation window (32) is formed in the surface of the top cover (3), an anti-fog coating is coated on the surface of the observation window (32), and a rubber edge seal of an annular structure is adhered to the edge of the observation window (32); the temperature detector (4) is a DS18B20 type temperature detector, the lower surface of the temperature detector (4) is arranged on one side of the inner wall of the fermentation box (8), one end of the temperature detector (4) is electrically connected to one end of a PLC (programmable logic controller) in the power box (2), and the PLC is a Siemens S7-200 type PLC; the temperature adjusting button (14) adopts a PX-23W8 model temperature adjusting button, and the temperature adjusting button (14) can realize the temperature adjustment of the temperature control structure (6) through rotation.
6. The fermentation equipment of the red wine flavor wheat beer as claimed in claim 2, wherein: the top frame (10) is made of an aluminum alloy plate with an L-shaped structure, and the bottom end of the top frame (10) is welded on the upper part of the box body (1); the rotary screw rod (11) adopts a right-handed ball screw rod, and a thread-structure aluminum alloy head for connecting the connector (12) is welded at the bottom end of the rotary screw rod (11); the connector (12) adopts a threaded structure, and the periphery of the bottom end of the connector (12) is adhered with a high-elasticity sponge with a 2-3cm gyroscope-shaped structure.
7. The fermentation equipment of the red wine flavor wheat beer as claimed in claim 2, wherein: the cleaning head (13) is made of aluminum alloy with a circular structure, the inner wall of the cleaning head (13) is provided with a threaded structure, the radius of the cleaning head (13) is equal to that of the inner wall of the fermentation box (8), and a plurality of sweeping edges (17) with strip structures are adhered to the outer wall of the cleaning head (13); the sweeping edges (17) are made of blended fibers, and the sweeping edges (17) are distributed in a surrounding structure.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112500948A (en) * | 2020-12-17 | 2021-03-16 | 山东明湖俏啤匠生物科技有限公司 | Process for brewing whole wheat beer by wet yeast fermentation |
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