CN108576249A - A kind of economical and efficient type bean curd coagulant and preparation method thereof - Google Patents
A kind of economical and efficient type bean curd coagulant and preparation method thereof Download PDFInfo
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- CN108576249A CN108576249A CN201810595378.9A CN201810595378A CN108576249A CN 108576249 A CN108576249 A CN 108576249A CN 201810595378 A CN201810595378 A CN 201810595378A CN 108576249 A CN108576249 A CN 108576249A
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- bean curd
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C20/00—Cheese substitutes
- A23C20/02—Cheese substitutes containing neither milk components, nor caseinate, nor lactose, as sources of fats, proteins or carbohydrates
- A23C20/025—Cheese substitutes containing neither milk components, nor caseinate, nor lactose, as sources of fats, proteins or carbohydrates mainly containing proteins from pulses or oilseeds
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Abstract
The present invention discloses a kind of economical and efficient type coagulator and preparation method thereof made suitable for bean curd, and coagulator includes following weight proportion component：Gypsum 30 99%, inert filler 0 60%, retarder 0.1 5%, glucolactone 0 15% and amylopectin 0 10%.The invention also discloses the preparation method of the bean curd coagulant, method includes being sufficiently mixed gypsum, calcium carbonate and retarder uniformly, and glucolactone is then added or amylopectin is uniformly mixed and is made.On the one hand the coagulator of the present invention solves the problems, such as traditional plasters as coagulator, there are easily lump in storing process, on the other hand also solve gypsum because slurry in solidify it is too fast due to cannot add the drawbacks of doing coagulator, and the coagulator addition dosage in the present invention is extremely low, low raw-material cost, bean curd moisture-holding capacity foot simple for process, obtained, yield is high, elastic good, taste lubrication, does not lose the due flavor of traditional bean curd.
Description
Technical field
The present invention relates to the coagulator applied in a kind of food additives more particularly to a kind of bean curd manufacturing process and its systems
Preparation Method.
Background technology
Since bean curd is the traditional food of China, while there is the features such as full of nutrition, delicious flavour, therefore, extensively by
To liking for people.Coagulator is played an important role as one of additive important in bean curd manufacturing process.
Currently, the coagulator of tender bean curd processed is generally with using preferably gypsum.In gypsum bean curd production process, typically
Half plaster of paris is directly added in high warm milk or the plaster of paris (being obtained by gypsum is controlled and calcined) does coagulator.Gypsum chemistry
Entitled calcium sulfate (CaSO4,).It can be divided into gypsum (calcium sulphate dihydrate CaSO according to its crystal water content4,·2H2O), ripe stone
Cream (sulfuric acid monohydrate calcium CaS O4·H2O), half plaster of paris (half-H 2 O calcium sulphate CaSO4·1/2H2O the plaster of paris (anhydrous slufuric acid), is crossed
Calcium CaSO4) four kinds.Most fast with gypsum to the freezing action of soya-bean milk, the half/plaster of paris is slower, crosses the plaster of paris and then hardly acts as
With.Because gypsum makees coagulator, setting rate is too fast, operates more difficult grasp, therefore, generally cooks bean curd using the half/plaster of paris
Coagulator.And half/the plaster of paris is late effect property coagulator, additive amount is big, and setting time is long, and gypsum is excessively used can be residual in bean curd
Calcium sulfate is deposited, product carries bitter taste, influences fragrance, the mouthfeel of bean curd.Many researchers solidify by using other bean curd
Agent solves the drawback of plaster splint, as CN106615184A, CN101579072, CN102696781B, CN105901157A,
The publications such as CN106538711A, CN106490178A coat coagulator, compound coagulant, plant acid cure by adding grease
Gu agent, all means such as lactic acid bacteria zymotic fluid are attempted to solve, but from material cost, tofu product quality, and technology means all difficulties obtain
Obtain more satisfactory coagulator.
In view of defect existing for above-mentioned existing bean curd coagulant, the present inventor is based on being engaged in such product design manufacture
Practical experience and professional knowledge abundant for many years, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, to found a kind of warp
Help heavy duty detergent bean curd coagulant and preparation method thereof, it is made to have more practicability.By constantly studying, designing, and through repeatedly
After studying sample and improving, the present invention having practical value is created finally.
Invention content
It is a primary object of the present invention to, overcome defect existing for existing bean curd coagulant, and provide a kind of economical high
Acting type bean curd coagulant and preparation method thereof, easily controllable setting time, thus more suitable for practicality, and with the profit in industry
With value.
The object of the invention to solve the technical problems is realized using following technical scheme.It proposes according to the present invention
Economical and efficient type bean curd coagulant, including following weight proportion each component：Gypsum 30-99%, inert filler 0-60%, slow setting
Agent 0.1-5%, glucolactone 0-15% and amylopectin 0-10%.
Preferably, aforementioned economical and efficient type bean curd coagulant, the retarder is food grade sodium tripolyphosphate, three
PA 800K, sodium phosphate, potassium phosphate, sodium carbonate, sodium oxalate, potassium oxalate, sodium citrate, potassium citrate and other water-soluble
One or more of phosphate, tripolyphosphate, carbonate, organic carboxylate combine.
Preferably, aforementioned economical and efficient type bean curd coagulant, the inert filler is food-grade calcium carbonate.
Preferably, aforementioned economical and efficient type bean curd coagulant, the gypsum is that gypsum, the plaster of paris or both are appointed
Meaning scalemic thereof.
Preferably, aforementioned economical and efficient type bean curd coagulant, the glucolactone is food-grade gluconic acid
Lactone.
Preferably, aforementioned economical and efficient type bean curd coagulant, the amylopectin is the amylopectin of food-grade.
The preparation method of economical and efficient type bean curd coagulant, including following operating procedure：
By gypsum, inert filler and retarder by high speed agitator carry out it is full and uniform mix, heavy duty detergent solidification is made
Agent.
The preparation method of another economical and efficient type bean curd coagulant, including following operating procedure：
1) gypsum, inert filler are subjected to full and uniform mix with retarder by high speed agitator；
2) by 1) prepare mixture be added three times glucolactone, amylopectin or glucolactone with
In the mixture of amylopectin, heavy duty detergent coagulator is made.
Preferably, the preparation method of aforementioned economical and efficient type bean curd coagulant, it is described 2) in, 1) addition for the first time is made
Standby mixture is the 10%~30% of mixture quality, second of addition and the third time addition remaining mixing of average addition respectively
Object, adds time interval 30-50 minutes every time, and addition every time is stirred evenly by homogenizer.
By above-mentioned technical proposal, economical and efficient type bean curd coagulant of the invention and preparation method thereof at least has following
Advantage：
1. retarder in bean curd coagulant of the present invention is easy to combine with gypsum in slurry, in retarder phosphate radical from
Son or carbanion or carboxylic acid ion can be combined generation solubility product KSP values lower with the calcium sulfate molecule on gypsum surface layer
Calcium phosphate molecule or calcium carbonate molecule or calcium carboxylates molecule and a degree of cladding is played to gypsum crystal, calcium sulfate can be allowed golden
Belong to ion slow release, and cooperates with acceleration water conservation coagulation result more preferable with optionally additive glucolactone.
2. optimal selection of the present invention directly uses gypsum for raw material coagulator, saves raw material and be sintered into the plaster of paris
Production process substantially reduces energy consumption cost, environmental protection and energy saving.
3. coagulator of the present invention can also according to actual production needs, select the mixture of gypsum and the plaster of paris as
Coagulator uses, and does not influence coagulator of the present invention and plays a role；On the one hand it solves traditional plasters to deposit as coagulator
During storage easily caking the problem of, on the other hand also solve gypsum it is too fast because being solidified in slurry due to cannot be used alone
Drawback.
4. bean curd coagulant of the present invention addition dosage can be down to the half of conventional amount, calcium sulfate is residual in obtained bean curd
Storage is very low, and product bitter taste almost disappears, fragrance foot, the taste lubrication of bean curd, and tofu product moisture-holding capacity is also sufficient, elasticity
Good, the due flavor of bean curd is improved.
5. selecting retarder as the component of bean curd coagulant in invention, P elements therein are human body indispensability elements, right
Eater's health also has benifit；A small amount of sodium carbonate is to there is stomach trouble people to also have auxiliary therapeutic action；Organic carboxylate is also human body tune
Save the buffer and anticoagulant of acid-base balance.
6. the raw material sources for preparing the coagulator are abundant, simple for process, easy to make, compare conducive to large-scale industry metaplasia
Production operation.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, it is described in detail as after with presently preferred embodiments of the present invention below.
Specific implementation mode
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, to according to this
The economical and efficient type bean curd coagulant proposed and preparation method thereof its specific implementation mode, feature and its effect are invented, specifically
It is bright as after.
Be below in example in addition to self-control group exceptionally, the material of addition is commercially available material.
Embodiment 1
Economical and efficient type bean curd coagulant proposed by the present invention, each component weight proportion are：Gypsum 40%, inert filler
Calcium carbonate 50%, sodium phosphate 0.9%, glucolactone 9.1%.
When preparation, 1) gypsum, inert filler calcium carbonate and retarder sodium phosphate are uniformly mixed；
2) uniformly mixed mixture, is added three times in glucolactone, and first time additive amount is the mixed of 1) preparation
The 20% of object is closed, is added at twice later, feed time interval 30 minutes, charging every time is stirred equal by homogenizer
It is even, heavy duty detergent coagulator is made.
Embodiment 2
Economical and efficient type bean curd coagulant proposed by the present invention, each component weight proportion are：Gypsum 54%, inert filler
Calcium carbonate 45%, sodium tripolyphosphate 1%.
When preparation, gypsum, inert filler calcium carbonate and retarder sodium tripolyphosphate are uniformly mixed；It is prepared into
At heavy duty detergent coagulator
Embodiment 3
Economical and efficient type bean curd coagulant proposed by the present invention, each component weight proportion are：Gypsum 44.2%, neutrality is filled out
Expect calcium carbonate 40%, sodium oxalate 0.8%, glucolactone 15%.
When preparation, 1) gypsum, inert filler calcium carbonate and retarder sodium oxalate are uniformly mixed；
2) uniformly mixed mixture, is added three times glucolactone, and first time additive amount is the mixing 1) prepared
The 25% of object, is added at twice later, feed time interval 50 minutes, and charging every time is stirred evenly by homogenizer,
Heavy duty detergent coagulator is made.
Embodiment 4
Economical and efficient type bean curd coagulant proposed by the present invention, each component formulation weight proportioning are：Gypsum 45%, it is neutral
Filler-calcium carbonate 55%, sodium carbonate 0.8%, amylopectin 9.2%.
When preparation, 1) gypsum, inert filler calcium carbonate and retarder sodium carbonate will be uniformly mixed；
2) uniformly mixed mixture, is added three times in amylopectin, and first time additive amount is the mixture 1) prepared
20%, add at twice later, feed time interval 40 minutes, every time charging stirred evenly by homogenizer, make
At heavy duty detergent coagulator.
Embodiment 5
Economical and efficient type bean curd coagulant proposed by the present invention, each component weight proportion are：Gypsum 47%, inert filler
Calcium carbonate 40%, sodium phosphate 0.5%, sodium tripolyphosphate 0.2%, glucolactone 12.3%.
When preparation, 1) gypsum, inert filler calcium carbonate and retarder sodium phosphate and sodium tripolyphosphate are uniformly mixed；
2) uniformly mixed mixture, is added three times in glucolactone, and first time additive amount is the mixed of 1) preparation
The 20% of object is closed, is added at twice later, feed time interval 50 minutes, charging every time is stirred equal by homogenizer
It is even, heavy duty detergent coagulator is made.
Embodiment 6
Economical and efficient type bean curd coagulant proposed by the present invention, each component formulation weight proportioning are：Gypsum 45%, it is neutral
Filler-calcium carbonate 50%, ammonium phosphate 0.7%, sodium tripolyphosphate 0.1%, glucolactone 4.2%.
When preparation, 1) gypsum, inert filler calcium carbonate and retarder ammonium phosphate and sodium tripolyphosphate are uniformly mixed；
2) uniformly mixed mixture, is added three times in glucolactone, and first time additive amount is the mixed of 1) preparation
The 30% of object is closed, is added at twice later, feed time interval 30 minutes, charging every time is stirred equal by homogenizer
It is even, heavy duty detergent coagulator is made.
Embodiment 7
Economical and efficient type bean curd coagulant proposed by the present invention and preparation method thereof, each component formulation weight proportioning are：It is raw
Gypsum 66%, the plaster of paris 30%, sodium tripolyphosphate 0.9%, glucolactone 3.1%.
When preparation, 1) gypsum and retarder sodium tripolyphosphate are uniformly mixed；
2) uniformly mixed mixture, is added three times in glucolactone, and first time additive amount is the mixed of 1) preparation
The 20% of object is closed, is added at twice later, feed time interval 30 minutes, charging every time is stirred equal by homogenizer
It is even, heavy duty detergent coagulator is made.
Verify example 1
Bean curd is done respectively using the bean curd coagulant for being formulated preparation described in embodiment 1-7 corresponds to 1-7 groups.Choose this 7 component
Do not do the corruption of 15 cassoulets, it is another plus the 8th group prepares bean curd to do coagulator using conventional gypsum and compare, using coagulator dosage, beans
Three indexs of rotten yield and yield rate are appraised through comparison, and wherein coagulator dosage refers to needing bean curd to solidify by per kilogram soybean
The grams of agent；Bean curd yield refers to kilogram number of every 500g soybean production bean curd；Yield rate refers to excellent in every group of 15 cassoulet corruption
Product (bean curd elasticity is good, non-friable) account for total percentage.Experimental result is shown in Table 1：
Table 1
| Group number/technic index | Coagulator dosage/g*Kg-1 | Bean curd yield/Kg*500g-1 | Yield rate/% |
| 1 | 15 | 2.5 | 99% |
| 2 | 16 | 3.0 | 99% |
| 3 | 15 | 2.3 | 98% |
| 4 | 18 | 3.2 | 95% |
| 5 | 14 | 2.1 | 92% |
| 6 | 15 | 2.6 | 90% |
| 7 | 13 | 2.8 | 98% |
| 8 | 35 | 2.0 | 80% |
By table statistical result as it can be seen that the bean curd coagulant dosage of the present invention is obviously reduced than traditional gypsum dosage, and beans
Rotten yield and yield rate keep very high, therefore the bean curd coagulant of the present invention has preferable application prospect.
Verify example 2
Equally, it takes coagulator prepared by the above embodiments to do experiment and divides 1-7 groups, choose 800 bean curd and taste experiment
Volunteer is divided into 1-8 groups, and wherein 1-7 groups taste the 1-7 group experimental results in embodiment, and the 8th group is asked its trial test commercially available by normal
Rule gypsum cooks the bean curd of coagulator preparation.Eating method can voluntarily grade according to the mouthfeel of experiment volunteer, rating result point
For A is fine, B is general and poor three kinds of C.It is as shown in table 2 to count the evaluation result made：
Table 2
| Group number/evaluation | A | B | C |
| 1 | 99 | 1 | 0 |
| 2 | 98 | 2 | 0 |
| 3 | 96 | 3 | 1 |
| 4 | 98 | 1 | 1 |
| 5 | 96 | 4 | 0 |
| 6 | 97 | 2 | 1 |
| 7 | 97 | 3 | 0 |
| 8 | 68 | 22 | 10 |
By experimental result as it can be seen that bean curd prepared by the bean curd coagulant of the present invention, is cooked on taste flavor than conventional gypsum
Favorable comment and welcome of the bean curd gone out more by experiment volunteer.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of economical and efficient type bean curd coagulant, which is characterized in that include following weight proportion each component：Gypsum 30-99%,
Inert filler 0-60%, retarder 0.1-5%, glucolactone 0-15% and amylopectin 0-10%.
2. economical and efficient type bean curd coagulant according to claim 1, which is characterized in that the retarder is food-grade
Sodium tripolyphosphate, potassium tripolyphosphate, sodium phosphate, potassium phosphate, sodium carbonate, sodium oxalate, potassium oxalate, sodium citrate, potassium citrate with
And one or more of other water-soluble phosphate, tripolyphosphate, carbonate, organic carboxylate combination.
3. economical and efficient type bean curd coagulant according to claim 1, it is characterised in that：The inert filler is food
Grade calcium carbonate.
4. economical and efficient type bean curd coagulant according to claim 1, it is characterised in that：The gypsum is gypsum, ripe
Gypsum or both arbitrary proportion mixture.
5. economical and efficient type bean curd coagulant according to claim 1, it is characterised in that：The glucolactone is food
Grade glucolactone.
6. economical and efficient type bean curd coagulant according to claim 1, it is characterised in that：The amylopectin is food-grade
Amylopectin.
7. according to the preparation method of claim 1 ~ 6 any one of them economical and efficient type bean curd coagulant, it is characterised in that：Packet
Include following operating procedure：
1）By gypsum, inert filler and retarder by high speed agitator carry out it is full and uniform mix, heavy duty detergent coagulator is made.
8. according to the preparation method of claim 1 ~ 6 any one of them economical and efficient type bean curd coagulant, it is characterised in that：
1）Gypsum, inert filler are subjected to full and uniform mix with retarder by high speed agitator；
2）1) mixture prepared is divided 3 times and is added to glucolactone, amylopectin or glucolactone and branch
In the mixture of starch, heavy duty detergent coagulator is made.
9. the preparation method of economical and efficient type bean curd coagulant according to claim 8, it is characterised in that：It is described 2) in,
The mixture that for the first time 1) addition is prepared is the 10% ~ 30% of mixture quality, and second of addition and third time addition are average respectively
Remaining mixture is added, adds time interval every time 30-50 minutes, addition every time is stirred evenly by homogenizer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158690A (en) * | 2021-12-08 | 2022-03-11 | 中国农业大学 | Bean curd with long shelf life and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158690A (en) * | 2021-12-08 | 2022-03-11 | 中国农业大学 | Bean curd with long shelf life and preparation method thereof |
| CN114158690B (en) * | 2021-12-08 | 2024-02-13 | 中国农业大学 | Bean curd with long shelf life and preparation method thereof |
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| CN108576249B (en) | 2021-09-17 |
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