CN106665880A - Production method of loose and soft dried tofu - Google Patents

Production method of loose and soft dried tofu Download PDF

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Publication number
CN106665880A
CN106665880A CN201611179651.7A CN201611179651A CN106665880A CN 106665880 A CN106665880 A CN 106665880A CN 201611179651 A CN201611179651 A CN 201611179651A CN 106665880 A CN106665880 A CN 106665880A
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CN
China
Prior art keywords
steam
salt brine
pot
bean curd
dried tofu
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611179651.7A
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Chinese (zh)
Inventor
刘利会
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Jin Yuan Food Co Ltd
Original Assignee
Chongqing Jin Yuan Food Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Jin Yuan Food Co Ltd filed Critical Chongqing Jin Yuan Food Co Ltd
Priority to CN201611179651.7A priority Critical patent/CN106665880A/en
Publication of CN106665880A publication Critical patent/CN106665880A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C20/00Cheese substitutes
    • A23C20/02Cheese substitutes containing neither milk components, nor caseinate, nor lactose, as sources of fats, proteins or carbohydrates
    • A23C20/025Cheese substitutes containing neither milk components, nor caseinate, nor lactose, as sources of fats, proteins or carbohydrates mainly containing proteins from pulses or oilseeds

Abstract

The invention relates to the field of food processing and particularly discloses a production method of a loose and soft dried tofu. A processing device is used in the processing process of the dried tofu. In the using process, the device is capable of directly and uniformly diffusing bittern in soybean milk, enabling the soybean milk to be rapidly and uniformly coagulated and precipitated, continually pressing the tofu and introducing steam in the precipitation process, enabling the tofu to form and retain certain looseness and enabling finished dried tofu to retain tasty and soft taste. Through the scheme, the dried tofu can be processed into soft and tasty dried tofu.

Description

The manufacture method of soft dried tofu
Technical field
The invention belongs to food processing field, and in particular to a kind of manufacture method of soft dried tofu.
Background technology
Dried bean curd is nutritious, containing a large amount of protein, fat, carbohydrate, also containing various people such as calcium, phosphorus, ferrum Mineral needed for body.Dried tofu be with Semen sojae atricolor as raw material, the operation production and processing such as soaking, grinding, pulp, solidification, squeezing and Into.It is now many that dried tofu is processed using plant equipment, the large batch of production of dried tofu is can adapt to, but common plant equipment also has many Defect, be easily caused dried tofu is pressed to obtain too consolidation, is caused dried tofu to be tasted and is hardened, and not tasty.
So existing current machining equipment makes it difficult for, dried tofu is allowed to become more soft, it is main Will the reason for be that, during solidification and squeezing, some holes in the middle of bean curd are squeezed instrument completely densified, cause Spice can not enter into the inside of bean curd, cause dried tofu not tasty.
The content of the invention
The invention is intended to a kind of manufacture method of soft dried tofu is provided, to make finished product dried tofu soft, tasty.
In order to achieve the above object, base case of the invention is as follows:A kind of manufacture method of soft dried tofu, including it is following Step:
Step 1:Prepare a kind of processing unit (plant), including frame, pot, some vibrating booms, steam generator, the compacting of pressing bean curd Device and salt brine apparatus for placing, are provided with some cams on the outer wall of the pot, and cam be provided with cam contact from Moving part, sets the first accommodating cavity for accommodating hot water, and is provided with heating wire on the first accommodating cavity inner wall in the pot;It is described Vibrating boom is horizontally installed in pot, and the two ends of vibrating boom are detachably connected through pot with cam, and vibrating boom passes through pot Place is rotated with pot and is connected;The pressure setting is arranged in frame, and pressure setting is fixedly connected with driven member;The shake Set the second accommodating cavity in bar, vibrating boom is provided with some through holes connected with the second accommodating cavity, the steam generator and Vibrating boom is connected by breather;One end of the salt brine apparatus for placing is fixedly connected with steam generator, salt brine apparatus for placing The other end be fixedly connected with breather, salt brine apparatus for placing is provided with control valve;
Step 2:Get the raw materials ready:Semen sojae atricolor, salt brine, spice;
Step 3:Remove impurity is carried out to the Semen sojae atricolor in step 12 standby;Then water is heated into 40~50 DEG C, the Semen sojae atricolor after remove impurity is put 5~6h is stood in putting hot water, the Semen sojae atricolor taken out after immersion is standby;
Step 4:Semen sojae atricolor in step 23 is ground to into 150~250 mesh, water in process of lapping, is added, mixture A is obtained;Will be mixed The compound A filter screens of 200~300 mesh are carried out filtering and obtain liquid A and bean dregs, collect liquid A standby;
Step 5:Liquid A in step 34 is placed in pot, heating wire is opened, heating wire is by the water in the first accommodation space Heated, the water in the first accommodation space carries out heating in water bath to liquid A, be heated to 80~100 DEG C, make liquid A seethe with excitement To bean milk;Then allow bean milk to be cooled to 70~90 DEG C, then allow the temperature of bean milk to be maintained at 70~90 DEG C;
Step 6:The control valve of cam, steam generator and salt brine apparatus for placing is then turned on, cam driven vibrating boom is rotated, together When steam generator in spray high-temperature steam, through salt brine apparatus for placing, high-temperature steam takes away salt brine apparatus for placing to high-temperature steam Interior salt brine, then the high-temperature steam with salt brine enter in the second accommodating cavity from breather, the high temperature with salt brine steams Vapour is sprayed from the through hole of vibrating boom, is injected in bean milk;The rotating speed of this step cam be 10~20r/min, steam generation The flow velocity of the steam that device is produced is 5~8m/s;
Step 7:After the bean milk in step 56 precipitates to form bean curd completely, closing control valve;Now steam generator continues spray Go out pure high-temperature steam, the flow speed control of steam is in 2~5m/s, some pores of formation of bean curd;The rotating speed of cam is simultaneously 20~30r/min;The driven member of cam effect simultaneously drives pressure setting pressing bean curd, and the speed of pressure setting pressing bean curd is 5 ~10 times/min, form finished product bean curd;
Step 8:Vibrating boom in dismounting pot, the bean curd of step 67 is taken out;Then bean curd is cut;Bean curd is carried out Stew in soy sauce and baking, obtain dried tofu crude product;
Step 9:Add spice to be pickled in dried tofu crude product in step 78, obtain finished product dried tofu.The original of base case Reason and its advantage:1st, in step 5, the heating to bean milk adopts heating in water bath, allows bean milk to be heated evenly, and bean milk can be allowed to keep not The state being burned, behind bean milk in coagulating sedimentation can thermally equivalent, and then homogeneous precipitation, and the temperature of bean milk is controlled Between 70~90 DEG C, this temperature is most easy to bean milk to condense into bean curd;2nd, cam, steam generator, shake have been used in step 6 The structure such as bar and salt brine apparatus for placing allows bean milk to condense into bean curd, and in the process, vibrating boom is rotated under the drive of cam, from The steam with salt brine that through hole sprays is also circumferential to be sprayed onto in bean milk, and salt brine is uniformly diffused into steam-energy bean milk In, can allow bean milk rapidly and uniformly coagulating sedimentation formed bean curd;And the rotating speed of cam is relatively low, maintains 10~20r/min, be for Allow pressure setting in relatively low compacting frequency, allow the bean curd of condensation to be in stable state;The steam that vapour generator is produced Flow velocity be 5~8m/s, flow velocity is very fast, is avoided that vibrating boom is blocked by bean curd, moreover it is possible to quickly salt brine is sent in bean milk, Allow bean curd rapid forming;3rd, in step 7, the rotating speed of cam is improved, and then improves the compacting frequency of pressure setting, promote bean curd into Type;And the flow velocity of steam is slack-off, do not broken up by steam, the steam stream of 2~5m/s to allow bean curd keep loose Speed is optimum state;And pressure setting is combined with the steam phase sprayed on vibrating boom, ensure that bean curd molding but comparison dredge Pine, makes finished product dried tofu soft tasty.
Whole manufacture method combines dried tofu producing device, and dried tofu producing device is served when bean milk is condensed into bean curd Important function, can effectively allow bean curd to be pressed molding, but allow bean curd be internally formed pore, the pore can allow finished product Dried tofu is tasty, and mouthfeel will not also be hardened.
Preferred version one:Based on scheme preferred version, in step 6, the rotating speed of cam is 15r/min, and steam is sent out The flow velocity of the steam that raw device is produced is 6m/s.By above-mentioned setting, the rotating speed of cam and the stream of the steam of steam generator generation Speed coordinates, and the salt brine carried in enabling steam is uniformly diffused in bean milk, and the flow velocity of steam is very fast, can quickly allow bean milk Congeal into bean curd.
Preferred version two:Preferably one preferred version, in step 7, the flow speed control of steam is in 4m/s.Pass through Above-mentioned setting, compared in step 5, the flow velocity of steam is reduced, and can reduce impulsive force of the steam to bean curd, it is to avoid steam is to bean Rotten impulsive force is too strong, causes bean curd to be broken up;And now the flow velocity of steam and pressure setting coordinate, allow bean curd can molding, Can keep internal again has pore.
Preferred version three:Preferably two preferred version, in step 7, the speed of pressure setting pressing bean curd is 8 Secondary/min.By above-mentioned setting, pressure setting keeps relatively low frequency, ensure that bean curd molding, but bean curd is not again complete Compacting, keeps the preferable rarefaction of bean curd.
Preferred version four:Preferably three preferred version, in step 5, the temperature of bean milk is maintained at 75 DEG C.Pass through Above-mentioned setting, this temperature are converted into the optimal temperature of bean curd for bean milk, and bean milk condenses into the fastest of bean curd, and formed Bean curd is more soft, easily tasty.
Description of the drawings
Fig. 1 is the structural representation of processing unit (plant) embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation:
Reference in Figure of description includes:Pot 10, first houses cavity 101, heating wire 102, frame 20, cam 30th, the accommodating cavity 501 of driven member 40, vibrating boom 50, second, through hole 502, push rod 601, lever 602, depression bar 603, pressing plate 604, Steam generator 70, salt brine apparatus for placing 701, control valve 711, breather 702, motor 80, drivewheel 801, transmission belt 802nd, driven pulley 803.
Embodiment is related to a kind of processing unit (plant) substantially as shown in Figure 1:Including pot 10, frame 20, some vibrating booms 50, The pressure setting of the steam generator 70, driven member 40, dynamical system and pressing bean curd of model NBSBH48.Body appearance is set in pot Receive the first accommodating cavity 101 of hot water, and heating wire 102 is installed on the first 101 inwall of accommodating cavity, can be to bean milk and bean Corruption carries out heating in water bath, bean milk and bean curd is heated evenly;Some cams 30 are circumferentially installed on the outer wall of pot 10, are trembled Lever 50 is horizontally installed in pot 10, and the two ends of vibrating boom 50 are detachably connected through pot 10 with cam 30, and vibrating boom 50 are connected with the rotation of pot 10 through at pot 10, facilitate implementation the transmission of vibration, can dismantle vibrating boom 50, convenient to take out pot Tofu product in body 10.
Dynamical system is made up of motor 80, drivewheel 801, driven pulley 803 and transmission belt 802, and driven pulley 803 fixes peace It is mounted on side of the cam 30 away from pot 10, motor 80 is fixedly mounted in frame 20, drivewheel 801 is arranged on motor On 80, drivewheel 801 and driven pulley 803 are connected by transmission belt 802, realize the transmission of power.
Set the second accommodating cavity 501 in vibrating boom 50, vibrating boom 50 is provided with and some houses what cavity 501 was connected with second Through hole 502, steam generator 70 are connected by breather 702 with the left end of vibrating boom 50, and it is high that vibrating boom 50 can spray high temperature The vapor of pressure, the vapor can be applied on bean curd, are impacted by vapor, are formed some pores, allow bean curd inside bean curd Inside it is more loose.
Pressure setting is by the push rod 601, horizontally disposed lever 602, the depression bar 603 being vertically arranged and level being vertically arranged The pressing plate 604 of setting is constituted, and the lower end of push rod 601 is fixedly connected with driven member 40, the upper end of push rod 601 and a left side for lever 602 End is hinged, and right-hand member and the upper end of depression bar 603 of lever 602 are hinged, and the lower end of depression bar 603 is fixed with the upper surface of pressing plate 604 and connected Connect, and the middle part of lever 602 be hinged with frame 20, the lower surface of driven member 40 is contacted with cam 30, and if lever 602 be provided with The hinge hole that can be connected with frame 20 is done, and frame 20 and lever 602 are bolted, spiral shell can be adjusted and be arranged on different In hinge hole, and then the length of the power arm and resistance arm of regulation lever 602, and then the distance that pressing plate 604 is pushed can be adjusted, Compression dynamics of the pressing plate 604 to bean curd is adjusted simultaneously, can effectively improve the adaptability of whole device.
Additionally, salt brine apparatus for placing 701, the upper end of salt brine apparatus for placing 701 is fixedly connected with steam generator 70, salt brine The lower end of apparatus for placing 701 is fixedly connected with breather 702, and salt brine can be incorporated in steam, and the steam with salt brine is from through hole 502 Enter in bean milk, steam-energy is uniformly diffused into salt brine in bean milk, can allow bean milk rapidly and uniformly coagulating sedimentation formed bean It is rotten.
The present embodiment is comprised the following steps when implementing:
Step 1:Prepare the processing unit (plant) in embodiment;
Step 2:Prepare according to mass fraction:Semen sojae atricolor:5 parts, salt brine:0.5 part, spice:2 parts;
Step 3:Remove impurity is carried out to the Semen sojae atricolor in step 2 standby;Then water is heated into 45 DEG C, the Semen sojae atricolor after remove impurity is placed into into heat 5.5h is stood in water, the Semen sojae atricolor taken out after immersion is standby;
Step 4:Semen sojae atricolor in step 3 is ground to into 200 mesh, water in process of lapping, is added, mixture A is obtained;Mixture A is used The filter screen of 250 mesh is carried out filtering and obtains liquid A and bean dregs, collects liquid A standby;
Step 5:Liquid A in step 4 is placed in pot 10, the heating wire 102 being then turned in pot 10, heating wire Water in pot 10 first accommodating cavity 101 is heated by 102, and then hot water is transferred heat on 10 inwall of pot, right Bean milk in pot 10 is heated, and the water in the first accommodation space 101 carries out heating in water bath to liquid A, is heated to 85 DEG C, makes Liquid A boiling obtains bean milk;Then allow bean milk to be cooled to 75 DEG C, then allow the temperature of bean milk to be maintained at 75 DEG C;
Step 6:Motor 80 and steam generator 70 are opened, the control valve 711 of salt brine apparatus for placing 701, steam generation is opened Device 70 sprays high-temperature steam, and high-temperature steam enters into salt brine apparatus for placing 701, in high-temperature steam and salt brine apparatus for placing 701 Salt brine is contacted, and then steam is moved with salt brine, and then the steam with salt brine is entered in the second accommodating cavity 501, is carried The steam of salt brine is entered in bean milk from the through hole 502 of vibrating boom 50, while cam 30 is rotated under the drive of motor 80, Cam 30 drive vibrating boom 50 rotate, allow bean milk rapidly and uniformly coagulating sedimentation formed bean curd;The rotating speed of this step cam 30 The flow velocity of the steam produced for 15r/min, steam generator 70 is 6m/s;
Step 7:After the bean milk in step 6 precipitates to form bean curd completely, closing control valve 711;Now steam generator 70 after Continuous to spray pure high-temperature steam, the flow speed control of steam is in 4m/s, some pores of formation of bean curd;While the rotating speed of cam 30 For 25r/min;Cam 30 acts on the drive pressure setting pressing bean curd of driven member 40 simultaneously, and the speed of pressure setting pressing bean curd is 8 times/min, form finished product bean curd;
Step 8:Vibrating boom 50 in dismounting pot 10, the bean curd of step 7 is taken out;Then bean curd is cut;By bean curd Stew in soy sauce and baking are carried out, dried tofu crude product is obtained;
Step 9:Add spice to be pickled in dried tofu crude product in step 8, obtain finished product dried tofu.
Above-described is only embodiments of the invention, the known general knowledge here such as concrete structure and/or characteristic in scheme Excessive description is not made.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, also Some deformations and improvement can be made, these should also be considered as protection scope of the present invention, these are real all without the present invention is affected The effect applied and practical applicability.This application claims protection domain should be defined by the content of its claim, description In specific embodiment etc. record the content that can be used for explaining claim.

Claims (5)

1. a kind of manufacture method of soft dried tofu, it is characterised in that comprise the following steps:
Step 1:Prepare a kind of processing unit (plant), including frame, pot, some vibrating booms, steam generator, the compacting of pressing bean curd Device and salt brine apparatus for placing, are provided with some cams on the outer wall of the pot, and cam be provided with cam contact from Moving part, sets the first accommodating cavity for accommodating hot water, and is provided with heating wire on the first accommodating cavity inner wall in the pot;It is described Vibrating boom is horizontally installed in pot, and the two ends of vibrating boom are detachably connected through pot with cam, and vibrating boom passes through pot Place is rotated with pot and is connected;The pressure setting is arranged in frame, and pressure setting is fixedly connected with driven member;The shake Set the second accommodating cavity in bar, vibrating boom is provided with some through holes connected with the second accommodating cavity, the steam generator and Vibrating boom is connected by breather;One end of the salt brine apparatus for placing is fixedly connected with steam generator, salt brine apparatus for placing The other end be fixedly connected with breather, salt brine apparatus for placing is provided with control valve;
Step 2:Get the raw materials ready:Semen sojae atricolor, salt brine, spice;
Step 3:Remove impurity is carried out to the Semen sojae atricolor in step 2 standby;Then water is heated into 40~50 DEG C, the Semen sojae atricolor after remove impurity is placed 5~6h is stood in hot water, the Semen sojae atricolor taken out after immersion is standby;
Step 4:Semen sojae atricolor in step 3 is ground to into 150~250 mesh, water in process of lapping, is added, mixture A is obtained;Will mixing The thing A filter screens of 200~300 mesh are carried out filtering and obtain liquid A and bean dregs, collect liquid A standby;
Step 5:Liquid A in step 4 is placed in pot, heating wire is opened, heating wire is by the water in the first accommodation space Heated, the water in the first accommodation space carries out heating in water bath to liquid A, be heated to 80~100 DEG C, make liquid A seethe with excitement To bean milk;Then allow bean milk to be cooled to 70~90 DEG C, then allow the temperature of bean milk to be maintained at 70~90 DEG C;
Step 6:The control valve of cam, steam generator and salt brine apparatus for placing is then turned on, cam driven vibrating boom is rotated, together When steam generator in spray high-temperature steam, through salt brine apparatus for placing, high-temperature steam takes away salt brine apparatus for placing to high-temperature steam Interior salt brine, then the high-temperature steam with salt brine enter in the second accommodating cavity from breather, the high temperature with salt brine steams Vapour is sprayed from the through hole of vibrating boom, is injected in bean milk;The rotating speed of this step cam be 10~20r/min, steam generation The flow velocity of the steam that device is produced is 5~8m/s;
Step 7:After the bean milk in step 6 precipitates to form bean curd completely, closing control valve;Now steam generator continues to spray Pure high-temperature steam, the flow speed control of steam is in 2~5m/s, some pores of formation of bean curd;The rotating speed of cam is 20 simultaneously ~30r/min;Simultaneously cam effect driven member drives pressure setting pressing bean curd, and the speed of pressure setting pressing bean curd is 5~ 10 times/min, form finished product bean curd;
Step 8:Vibrating boom in dismounting pot, the bean curd of step 7 is taken out;Then bean curd is cut;Bean curd is carried out Stew in soy sauce and baking, obtain dried tofu crude product;
Step 9:Add spice to be pickled in dried tofu crude product in step 8, obtain finished product dried tofu.
2. the manufacture method of soft dried tofu according to claim 1, it is characterised in that in step 6, the rotating speed of cam is 15r/min, the flow velocity of the steam that steam generator is produced is 6m/s.
3. the manufacture method of soft dried tofu according to claim 2, it is characterised in that in step 7, the flow speed control of steam In 4m/s.
4. the manufacture method of soft dried tofu according to claim 3, it is characterised in that in step 7, pressure setting compacting bean Rotten speed is 8 times/min.
5. the manufacture method of soft dried tofu according to claim 4, it is characterised in that in step 5, the temperature of bean milk keep At 75 DEG C.
CN201611179651.7A 2016-12-19 2016-12-19 Production method of loose and soft dried tofu Pending CN106665880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611179651.7A CN106665880A (en) 2016-12-19 2016-12-19 Production method of loose and soft dried tofu

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Application Number Priority Date Filing Date Title
CN201611179651.7A CN106665880A (en) 2016-12-19 2016-12-19 Production method of loose and soft dried tofu

Publications (1)

Publication Number Publication Date
CN106665880A true CN106665880A (en) 2017-05-17

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2050259U (en) * 1989-06-28 1990-01-03 毛伟光 Frying machine for famous tea
CN200962809Y (en) * 2006-11-10 2007-10-24 晁陈军 Steam-heated dried bean milk cream rolls pot
CN103564063A (en) * 2013-11-11 2014-02-12 东北农业大学 Preparation method of high-elasticity dried beancurd
CN203692424U (en) * 2013-11-09 2014-07-09 安徽红花食品有限公司 Soya-bean milk heating and slurry and residue separation device
CN104041724A (en) * 2014-06-27 2014-09-17 贵州利民食品有限责任公司 Food cooking pot
CN105309991A (en) * 2015-11-20 2016-02-10 李晓勤 Marinating device for spiced food
CN105398072A (en) * 2015-12-04 2016-03-16 重庆市永川区安君食品厂 Cooking condiment compaction device
CN205431879U (en) * 2016-02-19 2016-08-10 丽江思慧生物开发有限公司 Steam mashing off machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2050259U (en) * 1989-06-28 1990-01-03 毛伟光 Frying machine for famous tea
CN200962809Y (en) * 2006-11-10 2007-10-24 晁陈军 Steam-heated dried bean milk cream rolls pot
CN203692424U (en) * 2013-11-09 2014-07-09 安徽红花食品有限公司 Soya-bean milk heating and slurry and residue separation device
CN103564063A (en) * 2013-11-11 2014-02-12 东北农业大学 Preparation method of high-elasticity dried beancurd
CN104041724A (en) * 2014-06-27 2014-09-17 贵州利民食品有限责任公司 Food cooking pot
CN105309991A (en) * 2015-11-20 2016-02-10 李晓勤 Marinating device for spiced food
CN105398072A (en) * 2015-12-04 2016-03-16 重庆市永川区安君食品厂 Cooking condiment compaction device
CN205431879U (en) * 2016-02-19 2016-08-10 丽江思慧生物开发有限公司 Steam mashing off machine

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