CN202289949U - High-pressure sterilizing and homogenizing device for liquid goods - Google Patents
High-pressure sterilizing and homogenizing device for liquid goods Download PDFInfo
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- CN202289949U CN202289949U CN2011204172827U CN201120417282U CN202289949U CN 202289949 U CN202289949 U CN 202289949U CN 2011204172827 U CN2011204172827 U CN 2011204172827U CN 201120417282 U CN201120417282 U CN 201120417282U CN 202289949 U CN202289949 U CN 202289949U
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Abstract
The utility model relates to a high-pressure sterilizing and homogenizing device for liquid goods, and the device is used for sterilizing and/or homogenizing the liquid goods, such as food, medicines, oil products, chemical products, and the like. The high-pressure sterilizing and homogenizing device comprises a feeding pipe, a piston-type pressurizing chamber and a discharging pipe, wherein a clearance is arranged between a piston and the wall of the pressurizing chamber; an elastic sealing ring is embedded in the piston; the feeding pipe is connected with the lower cavity of the pressurizing chamber; the discharging pipe is connected with the upper cavity of the pressurizing chamber; the feeding pipe and the discharging pipe are serially connected with a check valve; a flexible sealing sleeve is used for sealing a piston connecting rod and one end of the pressurizing chamber; an adjusting valve and a pressure flow sensor are arranged; and the speed of the piston is adjustable. A material is fed from the lower cavity of the pressurizing chamber but discharged from the upper cavity, is pressurized to be at high pressure from normal pressure, is repeatedly pressurized and released and is squeezed and sprayed at high pressure, so that the excellent effect and continuous operation of the room-temperature high-pressure multi-extruding spraying type sterilizing and homogenizing single processing are realized, fungi are prevented, the pressure flow is controllable, and the device is simple.
Description
Technical field
The utility model belongs to the article process technology, relates to a kind of fluid products high pressure sterilization homogeneous device, is used for fluid products sterilizations such as food, medicine, oil product, cosmetic, chemical industry or/and homogeneous, especially room temperature treatment.
Background technology
The pasteurization devices that adopt in the processing of fluid products such as existing food, medicine, oil product, cosmetic, chemical industry more, like pasteurize, add technology such as hot pressing, its height that consume energy, complex equipments is also destroyed the heat-sensitive ingredients of raw material, has reduced quality of finished and local flavor.The non-pasteurization device of multiple fluid article has appearred, and wherein better with the high pressure bactericidal assay, but high static pressure (every processing dozens of minutes, hundreds of MPa) when being mostly long, batch processing, its bactericidal effect is not good enough, the great complicacy of equipment.High pressure sterilization mainly is to compress microbial bacterial, makes liquid particle penetrate cell, destroys cell membrane walls, makes the microbial bacterial variation, the kill microorganisms bacterium, but when long the high pressure static treatment not as the dynamic many impacts mode of high pressure is good in short-term.Application number 200910167686.2 " low-temperature ultrahigh-pressure continuous sterilization method for liquid milk " discloses a kind of normal temperature high voltage jet sterilizing methods; Right its shortcoming has: go into accumulator before 1) material sprays and eliminate high-pressure pulsating; This link is unnecessary and still be the static pressure processing, and bactericidal effect is not good enough; 2) need high pressure turbocharger, accumulator, the great complicacy of equipment; 3) pressurization and injection are increased to more than 70 ℃ temperature of charge, can destroy the heat-sensitive ingredients of material, reduce the quality and flavor of finished product; 4) only spray material is had a small amount of homogeneous effect, homogenizing effect is poor; 5) can not control the material pressure, poor to the different demand adaptation property of material processing; 6) can not control mass flow to adapt to workflow; 7) not fungi-proofing to intensifier piston connecting rod sealing, movement parts can carry disease germs into; 8) realize that coaxial equivalent head-on collision injection is difficult.
Homogenization processing is to make the material refinement and evenly mix, and prior art all is that the every processing of material only receives an extrusion shearing rubbing action, and must make sterilization and homogeneous respectively, and single processing of the continuous multiaction formula that is unrealized obtained sterilization and the good altogether effect of homogeneous.The prior art piston super charger all is in same operating room, to carry out charging, pressurization and discharging, and like application number 93238984.8 " ultrahigh-pressure sterilization device ", its sterilization and homogeneous effect are poor.
Summary of the invention
The purpose of the utility model is to design a kind of fluid products high pressure sterilization that can overcome above-mentioned shortcoming or/and the device of homogeneous, two parts (two Room) of promptly being separated by piston in the pressurizing chamber, charging and another discharging; The material pressurized is extruded into discharging portion pressurized again from feeder, and piston back and forth is added to the target high pressure to material from normal pressure to the effect of two Room, through repeatedly extrusion shearing friction in slit is bloated empty; The release effect of repeatedly pressurizeing is not sprayed just directly high extrusion spray release as the energy storage high-pressure pulsating that disappears with head-on collision; Single processing of realization dynamic high-pressure many impact extrusion jetting sterilizing and homogeneous good effect is altogether worked continuously, fungi-proofing intrusion, and pressure flow is controlled; Equipment is simple and reliable; Ability room temperature treatment material, the quality and the local flavor of assurance finished product, the utility model device has been realized progress.
The device of the utility model adopts following technical scheme to realize the foregoing invention purpose:
Fluid products high pressure sterilization homogeneous device; Be made up of feed pipe, piston type pressurizing chamber and discharge nozzle, piston rod stretches out pressurizing chamber by sealing ring, and is gapped between the piston face of cylinder and pressurizing chamber circle inner face; Feed pipe is serially connected with the pressurizing chamber feed check valve; Feed pipe connects the following position of pressurizing chamber inner carrier, and discharge nozzle connects the pressurizing chamber inner carrier with the upper part, and discharge nozzle is serially connected with pressurizing chamber discharging pressure sensitive one-way valve.
Can make pressurizing chamber that flexible gland is arranged outward, the one port big envelope is on piston rod, and the another port big envelope stretches out pressurizing chamber one end of pressurizing chamber at piston rod; Can make the gap between the piston face of cylinder and pressurizing chamber circle inner face is between 0.000001 to 5mm; Can make feed pipe or/and pressurizing chamber or/and the cornice of discharge nozzle has fin; Can make the piston circumference be embedded with elastic seal ring; The sealing ring pressurizing chamber circle inner face that reclines; Sealing ring cross section parallelogram or V-arrangement or U-shaped or O shape, in the cross section, the outstanding piston end of parallelogram sealing ring is to the pressurizing chamber upper angled; The setting of v-ring makes its opening shape open to pressurizing chamber top, and the arc sections of U-shaped or O-ring seals is given prominence to the piston face of cylinder; Can make pressurizing chamber have drive link and piston rod hinged outward, the drive link other end and eccentric shaft are hinged, and the dynamic eccentric shaft that makes revolves round the sun around the heart, and the control line of power is connected with controller; Can make pressurizing chamber that pressure sensor is housed, the pressure sensor signal line is connected with controller; Can make and be serially connected with control valve in the feed pipe, the control valve control line is connected with controller; Can make feed pipe or/and discharge nozzle is equipped with flow sensor, the flow sensor signal line is connected with controller; The control line of pressure sensitive one-way valve is connected with controller.
According to the utility model, if piston circumference embedding elastic seal ring not, because feed pipe connects the following position of pressurizing chamber inner carrier; Feed pipe is serially connected with the pressurizing chamber feed check valve; Discharge nozzle connects the pressurizing chamber inner carrier with the upper part, and discharge nozzle is serially connected with pressurizing chamber discharging pressure sensitive one-way valve, as pressurizing chamber swept volume certain (for example 2L); Compression ratio certain (for example 5: 1), little (the hole sectional area 0.03mm for example in pressure sensitive one-way valve door crack
2), big (the hole sectional area 80mm for example of feed pipe caliber
2); Piston knee-action fast (eccentric shaft rotating speed＞300r/m) for example, the gap between the piston face of cylinder and pressurizing chamber wall little (for example 0.01mm), and fluid foods has viscous to show; When piston moves to top dead centre fast; The interior bottom of pressurizing chamber pressure can be discharged to negative, lets material through feed pipe check valve inspiration pressurizing chamber, and the pressurizing chamber internal upper part can increase pressure simultaneously; After its pressure is greater than the pressure sensitive one-way valve opening pressure (unlatching adjustable threshold value), partial material is squeezed through pressure sensitive one-way valve door crack and is sprayed onto discharge nozzle (the door crack is certain); When piston moves to lower dead center, pressurizing chamber internal upper part pressure can be discharged to negative, and in the pressurizing chamber can pressurize in the bottom, is pressed into pressurizing chamber top to the gap of partial material through between piston and pressurizing chamber wall, piston ringing like this; Two parts (two Room) of being separated by piston in the pressurizing chamber, charging and another discharging, material is squeezed into discharging portion pressurized again from feeder; Piston all acts on two parts; Be added to the target high pressure to material from normal pressure, and when the discharging portion stagnation pressure reduction, feeder suction vacuum can increase; Material can advance pressurizing chamber more makes the discharging portion gross pressure increase again; Otherwise in like manner, each pressure of material has dynamic equilibrium trend, so the crowded spray of material pressure greater than certain value (for example＞200MPa) is able in the discharging portion.
According to the utility model, if piston embedding sealing ring not, when piston fast to the top dead centre motion, the partial material of pressurizing chamber internal upper part is squeezed and is sprayed onto discharge nozzle, bottom in the pressurizing chamber is squeezed go back in the gap of partial material through between piston and pressurizing chamber wall on top simultaneously; And piston moves to lower dead center; The partial material of bottom is squeezed into the pressurizing chamber internal upper part again; Material just in turn so comes and goes between the chamber up and down to squeeze under piston action in pressurizing chamber forces down that (gap between piston and pressurizing chamber wall is little; Extrusion pressure needs big), and each material pressure has dynamic equilibrium trend in the pressurizing chamber, promptly material gets into pressurizing chamber needs just progressively to move to pressure sensitive one-way valve with height extrusion ejection through the release squeezing action of repeatedly pressurizeing.
High pressure is microbial bacterial compression in the material; Make liquid particle penetrate the microbial bacterial cell, destroy its cell membrane walls, material stand again repeatedly to pressurize fast release extruding in the utility model; The microbial bacterial cell membrane walls is stressed and tears; Liquid particle expands and impacts, and with height extrusion spray release, makes the microbial bacterial variation again; The kill microorganisms bacterial action is stronger, many impact extrusion of dynamic high-pressure in short-term jetting sterilizing mode of the utility model device during than prior art long static high pressure do not spray or inject process good.
According to the utility model, a Room charging in the pressurizing chamber and another chamber discharging, piston is added to the target high pressure to material from normal pressure continuously, is all pressed just directly to squeeze without energy storage by pressurizing chamber to be sprayed onto discharge nozzle and to discharge, and its device is simpler, light, little than prior art; Gap between the piston face of cylinder and pressurizing chamber wall is between 0.000001 to 5mm, and gap little then material extrusion pressure is big, and sterilization and homogeneous are made good use of, otherwise effect is poor; Pressurizing chamber is outer can be had flexible gland to seal piston rod to stretch out pressurizing chamber one end of pressurizing chamber with it, can prevent that bacterium from invading material with movement parts; Can be manually or regulate pressure sensitive one-way valve opening pressure (be material squeeze ejection pressure) automatically; Because of swept volume, compression ratio, piston clearance, caliber with to squeeze the ejection crack certain; The serial connection control valve can be controlled the operating pressure and the flow of material with the control inlet amount on feed pipe, and piston knee-action speed (relevant with power) also can be controlled the operating pressure and the flow of material; Speed height then pressure flow is big; Cooperate to be located at the flow sensor of feed and exhaust tube and the pressure sensor of pressurizing chamber, the controller that utilization is connected with control valve, pressure sensor, flow sensor, pressure sensitive one-way valve and power can be realized the pressure and the flow-control of material; Adapted to technology and production demand, controller can charged brain; Can make control valve far away apart from pressurizing chamber than check valve apart from pressurizing chamber, the dynamic high-pressure of pressurizing chamber is intercepted by check valve, and control valve is not damaged by the pressurizing chamber dynamic high-pressure; Make pressure sensitive one-way valve squeeze spray lyriform pore sectional area＜0.8mm
2, it is little to squeeze the spray crack, and sterilization and homogeneous are made good use of.
The feed pipe of the utility model or/and pressurizing chamber or/and the wall of discharge nozzle can have fin; Can let the gain of heat of material and machine works distribute; Heat-absorbing medium can be air, water or other refrigerant, temperature of charge from charging, pressurization, squeeze and be sprayed onto discharging and all keep room temperature, its heat-sensitive ingredients, quality and flavor are intact; Energy consumption is low, is suitable for the material room temperature treatment.
The utility model piston rod stretches out pressurizing chamber by sealing ring; Removing the push-and-pull piston rod with the hinged drive link of eccentric shaft (perhaps bent axle) is a kind of simple directly driving method; There is motor to be used as power, all right with frequency control or DC motor speed-regulating commonly used, also available air pressure or hydraulic power driven plunger connecting rod; Speed governing has electrically-controlled valve, and the controlled device speed regulating control of power is to regulate the operating pressure and the flow of material.
The utility model is worked as piston fast near lower dead center; Part pressurized material in the pressurizing chamber down little gap through between the piston face of cylinder and pressurizing chamber wall, chamber clamp-on and go up the chamber in the pressurizing chamber, and piston is gone up chamber pressure above after the pressure sensitive one-way valve opening pressure fast near top dead centre in the pressurizing chamber; Partial material is just unloaded from the crowded spray of door slit of pressure sensitive one-way valve and is pressed onto discharge nozzle; Under the multiple action of pinch shock fricting shearing expansion cavitation, material is fined, evenly mixes; And material is also squeezed into back and forth between the chamber up and down in pressurizing chamber through little gap between the piston face of cylinder and pressurizing chamber wall under piston action and is forced down; Material entering pressurizing chamber needs just progressively to move to pressure sensitive one-way valve through the release squeezing action of repeatedly pressurizeing and sprays with the height extrusion, in continuous processing, stands repeatedly the bloated sky of high pressure extruding bump fricting shearing, and homogenizing effect is better than prior art.Feed pipe can have many, and the average that is used for various materials is handled.
The utility model can make the piston circumference be embedded with elastic seal ring, the sealing ring pressurizing chamber circle inner face that reclines, and the sealing ring cross section can be parallelogram, V-arrangement, U-shaped, O shape or other shape; If sealing ring cross section parallelogram, its outstanding piston end are to the pressurizing chamber upper angled, if the sealing ring cross section is V-shaped; Its setting makes opening shape open to pressurizing chamber top, subtracts so piston is gone up chamber pressure towards the interior chamber pressure down of pressurizing chamber is added downwards, and only chamber pressure is enough big under it; Force elastic seal ring to shrink and pressurizing chamber circle inner face between gapped; Part pressurized material just in the pressurizing chamber down the chamber in this gap is clamp-oned pressurizing chamber, go up the chamber, and upwards action of piston, fluid makes sealing ring stressed to the compressing of pressurizing chamber circle inner face; Can not go out this gap, guarantee that piston adds high pressure to chamber on the pressurizing chamber; Elastic seal ring has improved material and in pressurizing chamber, has extruded preceding pressure between two Room, has reduced and has extruded back pressure, strengthened extrude before and after pressure differential; If the sealing ring cross section is U or O shape, its arc sections pressurizing chamber circle inner face that reclines, as aforementioned, material can come and go to squeeze between the chamber up and down in pressurizing chamber and force down, and has strengthened the pressure differential before and after extruding between the chamber; These extrude action with imitating in squeezing the spray release material, have strengthened homogenization processing and bactericidal action, and single processing of having realized dynamic high-pressure power many impact extrusion jetting sterilizing and homogeneous is total to good effect and works continuously.
It is thus clear that the utility model fluid products high pressure sterilization homogeneous device is than prior art progress.
Description of drawings
Fig. 1 is the overall structure sketch map of a kind of device of the utility model, and wherein pressurizing chamber and sealing shroud are the internal structures of seeing after cutting open, its piston embedding elastic seal ring; Pressurizing chamber can unload end cap for the requirement of assembling piston institute, does not draw bright among the figure.
Fig. 2 is the structural representation enlarged drawing of pressurizing chamber piston parallelogram sealing ring among Fig. 1.
Fig. 3 is the structural representation enlarged drawing of device pressurizing chamber piston embedding v-ring among Fig. 1.
Fig. 4 is the structural representation enlarged drawing of device pressurizing chamber piston embedding U-shaped sealing ring among Fig. 1.
Fig. 5 is the overall structure sketch map of another device of the utility model; Its piston is the embedding sealing ring not, and the fin of the cornice of feed pipe, pressurizing chamber and discharge nozzle is not drawn, and pressure sensor is in the pressurizing chamber bottom; Has only a feed pipe; And flow sensor is housed, pressure sensitive one-way valve is with automatically controlled, other the same example.
The specific embodiment
A kind of specific embodiment of the utility model device is shown in accompanying drawing 1,2,3 and 4.Can unload end cap piston type pressurizing chamber 1 in piston 2 is arranged, the piston circumference is embedded with elastic seal ring 14, the sealing ring cross section is parallelogram or V-arrangement or U-shaped or O shape; Drive link 3 one ends are connected with piston rod 5 with hinge, the hinged eccentric shaft 6 of the other end, and eccentric shaft is connected on the driving wheel 7, and driving wheel is driven by power 15, and the control line of power connects controller 16; One port big envelope of flexible gland 4 is on piston rod, and the another port big envelope stretches out pressurizing chamber one end of pressurizing chamber at piston rod; Feed pipe 8 connects the following position of pressurizing chamber inner carrier, and check valve 10 is serially connected in the feed pipe with control valve 9; Pressurizing chamber has pressure sensor 12, and control valve control line and pressure sensor signal line connect controller, the charged brain of controller; Discharge nozzle 11 connects the pressurizing chamber inner carrier with the upper part, and discharge nozzle is serially connected with pressurizing chamber discharging pressure sensitive one-way valve 13.This pressurizing chamber swept volume 2L, compression ratio 5: 1, pressure sensitive one-way valve is squeezed spray lyriform pore sectional area 0.03mm
2, charging pore sectional area 80mm
2, the piston knee-action be eccentric shaft rotating speed 600 to 1800r/m, the gapped 0.2mm of the piston face of cylinder and pressurizing chamber circle inner face.With diesel oil and water two charging operation results, material pressure is up to 500MPa in the pressurizing chamber, and spray pressure＞400MPa is squeezed in hand adjustment, and working flow 0.5 is to 2L/m, and homogenizing effect is good.
Another specific embodiment of the utility model device is shown in accompanying drawing 5, and its piston is the embedding sealing ring not, and the piston face of cylinder and pressurizing chamber circle inner face gap are 0.01mm; Only a feed pipe and adorn flow sensor 17, pressurizing chamber bottom dress pressure sensor, pressure sensitive one-way valve is opened threshold value and is regulated feed and exhaust tube and pressurizing chamber band fin, other the same example by controller; With orange juice material operation result, material pressure is up to 800MPa in the pressurizing chamber, and spray pressure＞750MPa is squeezed in automatic control; Working flow 0.5 is to 1L/m, and the operating pressure flow is controlled, and the sterilization homogenizing effect is good; The material room temperature, its heat-sensitive ingredients keeps, and the quality of finished local flavor is all good.
Claims (10)
1. fluid products high pressure sterilization homogeneous device; Be made up of feed pipe, piston type pressurizing chamber and discharge nozzle, piston rod stretches out pressurizing chamber by sealing ring, and is gapped between the piston face of cylinder and pressurizing chamber circle inner face; Feed pipe is serially connected with the pressurizing chamber feed check valve; It is characterized in that: feed pipe connects the following position of pressurizing chamber inner carrier, and discharge nozzle connects the pressurizing chamber inner carrier with the upper part, and discharge nozzle is serially connected with pressurizing chamber discharging pressure sensitive one-way valve.
2. device according to claim 1 is characterized in that: pressurizing chamber has flexible gland outward, and the one port big envelope is on piston rod, and the another port big envelope stretches out pressurizing chamber one end of pressurizing chamber at piston rod.
3. device according to claim 1 is characterized in that: said gap is between 0.000001 to 5mm.
4. device according to claim 1 is characterized in that: feed pipe or/and pressurizing chamber or/and the cornice of discharge nozzle has fin.
5. device according to claim 1; It is characterized in that: the piston circumference is embedded with elastic seal ring, the sealing ring pressurizing chamber circle inner face that reclines, sealing ring cross section parallelogram or V-arrangement or U-shaped or O shape; In the cross section; The outstanding piston end of parallelogram sealing ring is to the pressurizing chamber upper angled, and the setting of v-ring makes its opening shape open to pressurizing chamber top, and the arc sections of U or O-ring seals is given prominence to the piston face of cylinder.
6. device according to claim 1 is characterized in that: pressurizing chamber has drive link and piston rod hinged outward, and the drive link other end and eccentric shaft are hinged, and the dynamic eccentric shaft that makes revolves round the sun around the heart, and the control line of power is connected with controller.
7. device according to claim 1, it is characterized in that: pressurizing chamber is equipped with pressure sensor, and the pressure sensor signal line is connected with controller.
8. device according to claim 1 is characterized in that: be serially connected with control valve in the feed pipe, the control valve control line is connected with controller.
9. device according to claim 1 is characterized in that: feed pipe is or/and discharge nozzle is equipped with flow sensor, and the flow sensor signal line is connected with controller.
10. device according to claim 1 is characterized in that: the control line of pressure sensitive one-way valve is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204172827U CN202289949U (en) | 2011-10-25 | 2011-10-25 | High-pressure sterilizing and homogenizing device for liquid goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204172827U CN202289949U (en) | 2011-10-25 | 2011-10-25 | High-pressure sterilizing and homogenizing device for liquid goods |
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| Publication Number | Publication Date |
|---|---|
| CN202289949U true CN202289949U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204172827U Expired - Fee Related CN202289949U (en) | 2011-10-25 | 2011-10-25 | High-pressure sterilizing and homogenizing device for liquid goods |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986579A (en) * | 2012-12-14 | 2013-03-27 | 浙江海洋学院 | Multiple-effect super-intensification circulating breeding device |
| CN104383829A (en) * | 2014-11-19 | 2015-03-04 | 陈昊书 | Manual linear stirrer |
| CN108050036A (en) * | 2018-01-24 | 2018-05-18 | 山东三禾环保节能科技有限公司 | Ozone Water mixes booster pump |
| CN109453702A (en) * | 2016-08-24 | 2019-03-12 | 叶柳竹 | A kind of chemical solution mixing arrangement |
| CN115486528A (en) * | 2022-10-17 | 2022-12-20 | 爱尔发生物科技(嘉兴)有限公司 | Preparation method of astaxanthin-containing dietary fiber vegetable jam |
| CN115487324A (en) * | 2022-08-16 | 2022-12-20 | 马鞍山同杰良生物材料有限公司 | Lime milk sterilization system for lactic acid fermentation and sterilization method thereof |
-
2011
- 2011-10-25 CN CN2011204172827U patent/CN202289949U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986579A (en) * | 2012-12-14 | 2013-03-27 | 浙江海洋学院 | Multiple-effect super-intensification circulating breeding device |
| CN102986579B (en) * | 2012-12-14 | 2014-12-31 | 浙江海洋学院 | Multiple-effect super-intensification circulating breeding device |
| CN104383829A (en) * | 2014-11-19 | 2015-03-04 | 陈昊书 | Manual linear stirrer |
| CN104383829B (en) * | 2014-11-19 | 2016-08-24 | 海门江海建设投资有限公司 | A kind of manual straight line agitator |
| CN109453702A (en) * | 2016-08-24 | 2019-03-12 | 叶柳竹 | A kind of chemical solution mixing arrangement |
| CN108050036A (en) * | 2018-01-24 | 2018-05-18 | 山东三禾环保节能科技有限公司 | Ozone Water mixes booster pump |
| CN115487324A (en) * | 2022-08-16 | 2022-12-20 | 马鞍山同杰良生物材料有限公司 | Lime milk sterilization system for lactic acid fermentation and sterilization method thereof |
| CN115487324B (en) * | 2022-08-16 | 2024-05-03 | 马鞍山同杰良聚乳酸材料有限公司 | Lime milk sterilization system for lactic acid fermentation and sterilization method thereof |
| CN115486528A (en) * | 2022-10-17 | 2022-12-20 | 爱尔发生物科技(嘉兴)有限公司 | Preparation method of astaxanthin-containing dietary fiber vegetable jam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20181025 |