77 results about "Draft beer" patented technology

The invention discloses a pure draft beer film cleaning and regenerating enzyme preparation and a cleaning method using the same. The film cleaning and regenerating enzyme preparation designed according to the pure draft beer film plug substance composition comprises the following components: cleaning and regenerating enzyme I: 40-80% of pentosan enzyme (10000U/g), 10-50% of beta-glucanase (20000U/g) and 2-20% of mannase (10000U/g); and cleaning and regenerating enzyme II: 40-80% of proline endoproteinase (5U/g) and 20-60% of neutral proteinase (100000U/g). The optimized pure draft beer film cleaning and regenerating method comprises the following steps: conventional water washing and alkaline-process cleaning; cyclic cleaning by an enzyme process while keeping the temperature; impregnated cleaning by an enzyme process; water washing; alkaline-process cleaning; and integrity testing. The film cleaning and regenerating enzyme disclosed by the invention effectively solves the problem of film flux depression caused by the pure draft beer film plug substance, and enhances the film regeneration power and pure draft beer filtration capacity by more than 35%.

Automated system for cleaning conduits used for dispensing draft beer from taps. The system uses various sensors, valves, and a microprocessor-based controller to automate the process with little user intervention. This apparatus is permanently installed in a retail establishment and connected to the dispensing system by way of fittings designed to mate with standard keg couplers currently used in such systems.

The present invention relates to beer brewing technology, and is especially strontium containing draft beer and its brewing process. The strontium containing draft beer is brewed with barley malt, rice and strontium containing mineral water as main material and has strontium content not lower than 0.20 mg/L. During its brewing, strontium containing mineral water, and bitter type hops, fragrant type hops and hops product are used; and relevant measures are taken in the fermentation stage and the filtering stage, so that the strontium containing draft beer product in the shelf life has foam retaining period of 200-350 sec. The strontium containing draft beer has good pure taste, hops scent and unique flavor.

The invention relates to a cleaning device of a draft beer barrel, and belongs to the technical field of cleaning equipment. The cleaning device comprises a pedestal, a mounting seat, a buffer, a support, a connection rod, a cylinder I, a cylinder II, a supporting rod, a movable block, a catching device, a water feeding pipe, a rotatable joint, a central pipe, a driving device, a cleaning device and a disk brush. The cleaning device of the draft beer barrel is simple in structure and convenient to maintain; automatic catching and cleaning of the draft beer barrel can be realized, the automation degree is greatly increased, the labor cost is reduced, and the safety and the cleaning efficiency are improved; meanwhile, a more advanced cavitating jet technology is used, and the water use amount is extremely small; and after bubbles formed by water flow are broken, locally high impact pressure and stress are concentrated, and the cleaning effect is extremely good.

The invention relates to home brew beer and the preparation method thereof. The home brew beer is prepared through the home brew beer all-in-one material and water according to the ratio by weight being the home brew beer all-in-one material : the water equal to 1:8 to 12, wherein, the beer all-in-one material is prepared through the raw materials with the following parts by weight: 100 shares of malt syrup, 1.2 to 1.5 shares of malt, 0.05 to 0.1 shares of hop concentrate, 0.1 to 0.3 shares of hop, 0.2 to 0.4 shares of beer yeast, and 0.03 to 0.3 shares of carrageeenen. The fermentation time is short, when the beer is brewed by adopting the home brew beer all-in-one material of the invention, only 5 to 15 days are needed, while the fermentation time is more than 45 days when the beer is brewed by adopting the prior beer raw material; moreover, the home brew beer all-in-one material is only required to be mixed to be fermented with a certain amount of water under a certain air pressure, when the beer is brewed by using the home brew beer all-in-one material of the invention. The method of the home brew beer all-in-one material of the invention is simple, people can brew beer at home only, and the beer is carried to the ordinary family; moreover, the cost is low, and the cost of the beer brewed by adopting the home brew beer all-in-one material of the invention is only one-third of the cost of the prior draft beer.

The invention provides a new method for regulating intra-cellular and extra-cellular secretion of proteases A under the stress condition. The regulation is realized through over-expressing of an MRL1 gene for coding a vacuolar sorting receptor during knocking-out of an allele of a protease A coding gene, that is, a PEP4 gene. With the adoption of the bred saccharomyces cerevisiae strain, the extra-cellular secretion amount of the proteases A is obviously decreased, the foam retention of draft beer can be improved, the extra-cellular enzyme activity of the proteases A is obviously lower than that of an original strain and is decreased to about 54% of that of the original strain, and meanwhile, compared with the intra-cellular enzyme activity of the original strain, the intra-cellular enzyme activity of the proteases A of the recombinant strain is not changed significantly. A new idea and a new method are provided for reduction of the extra-cellular enzyme activity of the proteases A without change of fermentation characteristics and have the guiding significance in improving the industrial yeast foam stability.

The invention discloses a proteinase A defect yeast and using method to brew pure draught beer in the biological engineering technical domain, wherein the reserving number of brewing yeast (Saccharomyces Carlsbergensis) QD06-2 is CGMCC No1858; the modified strain of proteinase A doesn't contain any exogeneous gene; the technical parameter is 11 deg. C with alpha-amino nitrogen is not less than 200mg/100mL and oxygen aerating quantity is 12mg/L; the density of yeast cell is 1. 8*106-2. 1*106/mL, which can brew draught beer.

A cup with cooling and liquid preservation system, where a set made up of a water holding container/base (1) holds the coupling of a cylindrical body cup (7) (8) in such a way as to cause the closing of the set through its upper brim (11), while maintaining an open inner space in the mentioned container/base (1). The joined set is then placed in the freezer, and, after unscrewing both parts; a crust of ice (G) around the cylindrical body (8) of the cup (7) is formed, which is then attached to the support (13). Thus a tulip-shape is formed, with its sides surrounded by a block of ice (G), exposed and supported to the lower support (13), allowing the ingestion of liquids like draft beer, and others at a constant cold temperature until the ice (G) melts. The water produced duly drains to the bottom of the support (13).

The invention discloses a draft beer filling machine. The draft beer filling machine comprises a filling machine body, a beer barrel, a beer cup and a filling power device; a beer cup holder is arranged at the top of the filling machine body, a pipe communicated with the beer barrel is installed in the beer cup holder, and a filling head is connected to the end, close to the beer cup holder, of the pipe; a filling through hole corresponding to the filling head is formed in the bottom of the beer cup, and a magnetic sealing plug is installed in the filling through hole; the filling power device is a carbon dioxide tank, the beer barrel is connected with the carbon dioxide tank through a flexible pipe, and an electromagnetic valve and a flowmeter are installed on the pipe; and a display control panel connected with the electromagnetic valve and the flowmeter is installed outside the beer cup holder and is installed in a slant manner, the filling head is made of metal materials, and the diameter of the magnetic sealing plug is larger than the diameter of the filling through hole. The draft beer filling machine has the beneficial effects of being practical, low in production cost, convenient to use, and high in efficiency, achieving automatic control, saving manpower and material resources, and being small in waste, less in generated foam and good in sealing performance in the filling process.

The invention belongs to the field of fermented wine, low-alcohol drink and seasonings, and discloses brewed purslane wine and application. The invention adopts the technical scheme that the purslane (xhm-1) with red stem and small red leaves, selected and cultured by the inventor, is adopted as the raw material. The sterilization is performed for 5 minutes at 100-degree C and under normal temperature. The sealed fermentation is performed for 10-12 days by adding 13% (based on purslane slurry) of leavening agent and controlling the temperature at 28-32 degree C. The leavening agent is formed by mixing the following materials: 0.5% of distiller's yeast, 5% of self-prepared yeast for making hard liquor, 6% of honey, and 1.5% of 95% edible ethanol. Kaolin clay used for taking clear liquor can serve as a separating agent and a precipitating agent, and takes the proportion of 3% (based on separated liquid). Purslane beer can be prepared as per different proportions (based on draft beer), namely 5-10% of the purslane wine. Low-alcohol drink can be prepared as per different proportions (based on drink), namely 3-5% of the purslane wine. The purslane wine can be used as seasoning wine, and can be added by a little during cooking.

The invention discloses a cordyceps militaris draft beer and a brewing process thereof, belonging to the technical field of bear brewing. The brewing process comprises the following steps: with barley malt, cordyceps militaris fermented rice, burnt malt and brewing water as raw materials, saccharifying, filtering, adding hops, heating till boiling, cooling to obtain malt juice, inoculating saccharomycetes for fermentation, and performing filtering sterilization with a micro-filtration membrane, thus obtaining an alcoholic beverage containing carbon dioxide. The raw materials include the following materials in percentage by weight: 80-85% of barley malt, 10-15% of cordyceps militaris fermented rice and 1-5% of burnt malt. The cordyceps militaris draft beer made according to the brewing process has white and fine foam and retains fresh taste of beer to the greatest extent; and moreover, the nutritional value of the beer is improved due to addition of nutritional components of cordyceps militaris.

The invention discloses an automatic draught beer pouring machine which comprises a draught beer cup placement tray, a stand column and at least one draught beer head. The draught beer cup placement tray is arranged on the stand column and can rotate around the stand column in the horizontal direction. The draught beer heads are arranged on the upper portion of the stand column. In addition, the invention discloses a draught beer cup beer level control method of the automatic draught beer pouring machine. According to the automatic draught beer pouring machine, the structure is simple, metering is accurate, and cleaning and sanitation are easy; and meanwhile, the labor intensity of staff is greatly relieved, and automatic draught beer pouring is achieved.

The invention discloses a method for preparing a low-greasiness pressed salted duck. The method is characterized by comprising the following steps: (1) washing, namely, dipping the duck into a pot in which water is at the temperature of 57-62 DEG C to remove hair, and soaking with sterile water; (2) soaking and fermenting, namely, soaking and fermenting the duck with draft beer by two stages; (3) soaking with tea water, namely, soaking at a low-temperature stage and a low-pressure stage, wherein the ratio of green tea to black tea in the tea water is 1: 2; (4) salting, namely, salting the duck with refined salt and old brine; (5) filling and steaming, namely, steaming the filler, and then filling the duck with the filler, and finally steaming; (6) drying, namely, sterilizing the semi-finished duck, and then drying. According to the method, the duck is subjected to soaking fermenting and soaking with tea solution, so that the fat and protein content in the pressed salt duck can be decreased; the blood pressure cannot increase after eating the pressed salt duck; the taste of the pressed salt duck is improved.

A water cooled draft beer machine comprises a cabinet, and there is a refrigeration circuit inside the cabinet, including a compressor, a condenser and refrigeration tubes. A water tank is arranged inside the cabinet, and the refrigeration tubes are coiled inside the water tank. Inside the cabinet, there is a cold storage chamber. A beer pipe is arranged inside the cabinet, and a beer tap is connected to the outside of the cabinet. The beer pipe coils inside the water tank, and is connected to the beer tap. A refrigeration box is arranged in the cold storage chamber, and the cold water tube coils inside the refrigeration box. The inlet end and the outlet end of the cold water tube are both connected to the water tank. An air inlet and an air outlet are set up on the refrigeration box. A fan is arranged inside the refrigeration box.

A draft beer machine comprising a cabinet and a refrigeration circuit inside the cabinet, including a compressor, a condenser, and refrigeration tubes. Beer pipes are also arranged inside the cabinet and a beer tap is fixed to the outside of the cabinet. The outer end of the beer pipes is connected to the beer tap. The refrigeration tube and the beer pipe are wound into a quick cooler of a round or an elliptic cylindrical shape, in a helical manner. The quick cooler comprises at least one mixing layer, which is formed by winding the refrigeration tube and the beer pipe into a round or elliptic cylinder, in an abreast and helical manner. In the same mixing layer, the adjacent beer pipe and refrigeration tube adhere to each other. The adjacent two mixing layers directly adhere or a thermal conductive medium is filled in between the two layers.

The invention provides a draft beer plant wastewater treatment device which comprises a decontamination grid, a water collecting tank, a regulating and sedimentation tank, a retention-type anaerobic reactor, a liquid seal tank, a biogas storage box, a vertical flow sedimentation tank, an aerobic reaction tank, a blast blower, a biological absorption case, a sludge collecting well, a concentration tank, a sludge storage tank and a dehydration room. The draft beer plant wastewater treatment device can effectively lower the COD (chemical oxygen demand) value, BOD (biochemical oxygen demand) value and TN (total nitrogen) value of the draft beer plant wastewater. Besides, the concentration tank and dehydration room of the wastewater treatment device can collect the sediment and greatly lower the water content of the sediment, so that the sediment can be directly recovered. In addition, the invention also provides a draft beer plant wastewater treatment method.

The invention discloses a beer valve, belongs to the technical field of valves, and relates to a valve for a beer barrel or controlling filling of loose-packed beer. The beer valve comprises a valve body, wherein the valve body is provided with a beer inlet connecting base, a beer outlet and a switching valve; the valve body is provided with an air inflation connector and a control valve, an exhaust port and a control switch, and the valve body is internally provided with a beer inlet pipeline, a beer outlet pipeline, an air inflation pipeline and an exhaust pipeline; the beer inlet pipeline and the beer outlet pipeline are connected through the switching valve, the air inflation pipeline is communicated with the beer outlet pipeline, the exhaust pipeline extends to the beer outlet, and the beer outlet is provided with a bottle locking device. The beer valve provided by the invention has the advantages that the filling by a general cup body is met, more important, the requirement that beer which does not need to be drunk at once needs to be filled in bottles to be store for short time of customers is met, the sealed filling is realized, mixing of air in the draft beer is avoided, saccharomycetes deterioration is avoided, and the taste and freshness of the draft beer are not influenced.

The invention relates to an integral skin preservation draft beer keg. The integral skin preservation draft beer keg comprises a stainless steel inner container. A PUR wrapping layer is arranged on the outer side of the stainless steel inner container. A lower bear discharging assembly is arranged on the lower portion of the stainless steel inner container. A handle is arranged on the upper portion of the outer side wall of the PUR wrapping layer. Buffering belts are arranged in the middle and on the lower portion of the outer side wall of the PUR wrapping layer. The stainless steel inner container is made of high-temperature-resistant antiseptic stainless steel environment-friendly materials. The PUR wrapping layer is polymer made by reacting of isocyanic acid and polyhydric alcohol and with a carbamic ester chain segment repeated structure unit. A dustproof device is added to the lower bear discharging assembly according to the environment complexity in the storage and conveying process of the beer keg. The buffering belts improve the impact deformation resistance of the beer keg. The integral skin preservation draft beer keg has ultra-high impact resistance, does not deform, and has ultra-high abrasion resistance, so that the appearance is not abraded due to friction in the frequent transferring process. The service life is doubled compared with an existing beer keg, the aesthetic sense and diversity of the product are improved compared with the existing beer keg, and the integral skin preservation draft beer keg is good in use effect and can be used as needed.

The invention relates to ice blocks with beer yeast live bacteria and a preparation method, belongs to the technical field of brewing of beer and particularly relates a live yeast bacteria conservation method for preparing draft beer, namely fresh beer. The ice blocks contain beer yeast solution, and the beer yeast bacteria in the beer yeast solution are still live; according to the volume ratio of liquid, the ice blocks comprise 900-970 parts of clean water and 30-100 parts of the beer yeast solution; the ice blocks are formed by uniformly mixing the clean water with the beer yeast solution according to the volume ratio and then freezing; and the beer yeast solution is yeast solution for preparing the beer, and the live yeast are contained in the beer yeast solution. The ice blocks have the advantages that as long as the ice blocks are melted in pasteurimd beer under the normal temperature state of 10-40 DEG C, the ice blocks with the beer yeast live bacteria can turn the pasteurimd beer to the fresh beer, the problem that the fresh beer can not be conserved for a long time can be solved, the transportation cost is saved and the current waste of the fresh beer is reduced.

The invention discloses a beer spear with a pressure reducing valve. The beer spear comprises a beer spear seat (1), the pressure reducing valve (2), an inner tube fixing sleeve (3), an inner tube fixing spring (4) and an inner pipe assembly (5), wherein the pressure reducing valve (2) is arranged on the outer side of the beer spear seat (1) in a matched mode, a pressure inlet of the pressure reducing valve (2) communicates with a gas storage cavity (6) in a matched mode, a beer head movable hole (11) matched with a beer head (71) of a distributor (7) is formed in the top end of the beer spearseat (1), a valve device (12) matched with the beer head (71) in a linkage manner is arranged on the side surface of the beer head movable hole (11), and the valve device (12) correspondingly communicates with a pressure stabilizing outlet of the pressure reducing valve (2) and the beer head movable hole (11). According to the beer spear with the pressure reducing valve, a beer storage cavity candirectly communicate with a gas storage cavity through the pressure reducing valve, so that an air pipe with the transition connection function is omitted, then the disassembly and the assembly of adraft beer keg are more convenient, the space of the draft beer barrel is saved, and the problems of air leakage, draft beer deterioration and the like caused by the damage of the air pipe are solved.

The invention discloses an air extrusion type interlayer beer fresh-keeping barrel. The air extrusion type interlayer beer fresh-keeping barrel comprises a beer barrel shell and a beer barrel flexibleinner container arranged inside the beer barrel shell. The beer barrel flexible inner container is connected with a matched beer straw through an inner container connecting part. The beer straw penetrates the beer barrel shell. A distributor is arranged outside the beer barrel shell. The distributor is fixedly arranged on the top of the beer straw. The distributor is connected with a draft beer machine through a beer hose. An air pump is connected to the draft beer machine. The air pump is connected with an air inlet valve through an air pump hose. The air inlet valve is fixed on the beer barrel shell. According to the air extrusion type interlayer beer fresh-keeping barrel, air is injected into the low-pressure air pump, the pressure of the injected air does not exceed 0.4 MPa, and the use pressure of a stainless steel shell or a plastic resin shell circulating in the market is all within 1 MPa, so that the potential safety hazards of a high-pressure air container and a pipeline aresolved effectively; and in addition, the beer does not come into contact with any foreign gas during the whole process, so that the deterioration of the taste and quality caused by oxidation or impurities caused by foreign gas is eliminated thoroughly, and meanwhile the preservation period is prolonged.

The invention discloses a proportional pressure-reducing valve used for a beer freshness preservation bucket. The proportional pressure-reducing valve comprises a pressure-reducing valve seat, a pressure-reducing valve element and a pressure-reducing valve cover which are arranged in sequence from the high-pressure end in the front of the valve and the low-pressure end at the back of the valve, a medium flow inlet is formed in the pressure-reducing valve seat, a medium flow outlet is formed in the pressure-reducing valve cover, and a one-way valve containing a one-way valve body is arranged at the medium flow outlet. The proportional pressure-reducing valve is provided with the one-way valve, and the one-way valve contains a force action position, so that the valve can be opened by triggering the force action position; the proportional pressure-reducing valve is installed on a gas storage tank of the draft beer freshness preservation bucket, the gas storage tank is maintained to be sealed after gas is introduced into the tank, and after the gas is introduced into the gas storage tank, the one-way valve can be opened by triggering the force action position so that the gas can flow out of the storage tank.

A double cooled draft beer machine comprises a cabinet, and there is a refrigeration circuit inside the cabinet, including a compressor, a condenser, and an evaporator. Inside the cabinet, there is a cold storage chamber used to hold the cask, and the evaporator can refrigerate the cold storage chamber. A beer pipe and a refrigeration tube which can refrigerate the beer pipe are also arranged inside the cabinet. The refrigeration tube is connected to the refrigeration circuit and in parallel with the evaporator. In the refrigeration circuit, at least one solenoid valve is set up. The present double cooled draft beer machine also comprises a relay and the first thermostat. The first thermostat is in series with the relay, and the contacts of the relay are connected to the solenoid of the solenoid valve, as well as the compressor.