A kind of cubilose product and preparation method thereof
Technical field
The invention belongs to field of health care food, and in particular to one kind brews instant cubilose product and preparation method thereof.
Background technology
Bird's nest is by Apodidae animal esculent swift and various belongs to the nest that the condensation by mixings such as swallow class saliva and down build up together
Nest.It is well known that bird's nest is one of tonic of nutrition and preciousness, modern medicine study finds, bird's nest main component has:It is water-soluble
Protein, carbohydrate, microelements of calcium, phosphorus, iron, sodium, potassium and the amino acid to promoting human activity to play an important role(Rely
Propylhomoserin, cystine and arginine), its 1000 grams of dry bird's nests are contained within:499 grams of protein, 429 milligrams of calcium, carbohydrate
306 grams, 30 milligrams of phosphorus, 104 grams of moisture, 49 milligrams of iron.Cubilose nutritive enrich, with invigorating middle warmer and replenishing QI, strengthen immunocompetence,
Yin-nourishing, moisturize, beauty treatment, anti-aging the effects such as.
Traditional food processing method of bird's nest is typically:After first dry bird's nest is soaked 4~8 hours, then with slow fire or water proof
Stew 0.5~3 hour, could eat, whole Production Time is longer, time and effort consuming.And with the quickening of modern life rhythm, be
Meet convenient, the edible at any time requirement of people, many direct-edible bird's nest products have been had been developed that in recent years, for example at present
Patent application for instant cubilose product includes:
1st, patent application CN101647561A discloses a kind of technique for producing instant cubilose, and it comprises the steps:First
Dry product bird's nest microwave disinfection is taken, the dry product bird's nest after sterilization is taken and drinking water by weight 1: 10~20 is mixed, drinking water
Temperature is 65~75 DEG C, is soaked 1~2 hour, standby;Bird's nest after immersion is removed into impurity and water, 3 portions of drinks are added by weight
Use water;Be put into fill boiling water flat stainless-steel pan preheat 10~20 minutes, reheat 40 minutes, cooling, packaging.
Because said method is still used similar in appearance to traditional mode that stews, thus the moisture content of cubilose product compared with
Height, makes bird's nest solid part there is situation about voluntarily dissolving, while to ensure mouthfeel and shelf-life, with the swallow of instant can pack
Nest, also inevitably adds additive and preservative etc., the nutrient content for causing bird's nest to be affected unavoidably.
2nd, patent application CN102715507A provides a kind of preparation method of soaking type instant cubilose dry product, and its step is such as
Under:Take 3 grams clean after bird's nest fresh, plus 100 milliliters of clear water stew 30 minutes, and glassware or stainless steel are contained in after cooling
In vessel, the thickness of cubilose stew is less than 10 millimeters, is placed in refrigerator and is cooled to -18 DEG C, and build-up ice block bird's nest;2)Will be lyophilized
Machine is powered, and opens compressor precooling, makes cold-trap be cooled to -40 DEG C;3)By step 1)Gained ice cube shape bird's nest and its holding vessel are put
Enter step 2)Freeze dryer dividing plate; 4)By temperature probe sensor, one is placed in cold-trap, and other end is placed in freeze dryer dividing plate, makes
In vacuum environment temperature be unlikely to heat up it is too fast; 5)Freeze dryer vavuum pump is driven, to its reduced pressure to 10Pa, starts to freeze;
6)After lyophilized 24 hours, allow freeze dryer to be deflated to normal pressure, close freeze dryer vavuum pump, the ripe dry product of bird's nest is taken out in dry environments,
Compressor is closed again;7)In dry environments, rapidly the ripe dry product of bird's nest is inserted into packaging bag to seal.
Said method is to carry out in stewed well-done bird's nest to be packaged again after the freeze-drying ripe dry product of prepared bird's nest, when eating
The ripe dry product of bird's nest is brewed into 5 minutes with boiling water.This instant cubilose product preserved with dry form, though will not be voluntarily molten
Solution, but rehydration effect is unsatisfactory when generally brewing, and has Bai Xin, absorb water impermeable, poor visual effect, poor taste, with one bowl of tradition
The bird's nest for stewing greatly differs from each other, therefore also rare corresponding product listing.
Gel food is processed in addition with by bird's nest(The patent application of Application No. 201410523178.4), nanometer it is micro-
Grain(Superfines)(The patent Shen of Application No. 201310362608.4,201110155780.3 and 201410318560.1
Please), but these cubilose products have completely lost original perception and mouthfeel, and stewed and HTHP by long-time
The mode such as stewing makes bird's nest dissolving, denaturation be reprocessed into other forms, easily causes quality of bird's nest to change.
Therefore, guaranteeing that it is suitable that the mouthfeel of cubilose product and perception and tradition stew bird's nest, and without additive, preservative
On the premise of, how effectively to keep the original natural biological nutrient of bird's nest, and reach with safety and sanitation, stay in grade,
Instant, the easily high good resultant effect of absorption, utilization rate, are a problems for needing further research and development.
The content of the invention
Present invention seek to address that cubilose product of the prior art can not effectively keep the original natural biological nutrition of bird's nest
Composition, is difficult to absorb, and utilization rate is low, and because the change of mouthfeel and perception cause quality of bird's nest to change the problems such as, there is provided it is a kind of
Brew instant cubilose product and preparation method thereof.The present invention is by specific processing step and corresponding state modulator condition
Obtained cubilose product, it is suitable that the mouthfeel and perception and tradition that both can ensure that cubilose product stews bird's nest, and swallow can be effectively kept again
The original natural biological nutrient of nest, and with safety and sanitation, stay in grade, instant, easily absorb, that utilization rate is high is good
Good resultant effect.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of preparation method of cubilose product, it is characterised in that processing step is as follows:
A, pretreatment:Pure natural raw material bird's nest is cleaned, chopped up, mixed;
B, restructuring:The pretreated bird's nest of Jing steps A is added water and is stewed, and with 1000 ~ 100,000 revs/min while stewing
Clock carries out rotation at a high speed and breaks broken, makes the constantly water swelling of bird's nest protein, cutting attenuate, and to stopping stewing, obtains final product gluey swallow
Nest liquid;
Described stewing breaks broken with high speed rotation, can continuously carry out simultaneously;Also can stew to revolve again and beat, mutually interspersed,
Circulating repetition is carried out.Amount of water is bird's nest dry weight by weight(That is raw material bird's nest)10~100 times, the time stewed with slow fire
For 0.5~3 hour;At this temperature, the abundant expansion of protein can be reached, is chopped up, is cured, guaranteeing health etc., moreover it is possible to be kept away
Exempt to stew protein denaturation caused by overlong time meeting, decompose, the original natural biological nutrient content of destruction bird's nest, color and luster etc. are asked
Topic.
C, low temperature concentration:To obtain Jing after the gluey bird's nest liquid that step B is obtained carries out low temperature dewatering moisture content for 80%~
97% bird's nest concentrate
Processed is carried out using low temperature condensing mode, it is possible to decrease processing intensity, be more beneficial for keeping bird's nest original natural
Biological nutrient, color and luster etc..
The mode of described low temperature dewatering includes freeze-drying, vacuum drying or low-temperature air-drying etc.;The low temperature dewatering
Temperature is -40 DEG C~80 DEG C, wherein, cryodesiccated temperature is -40 DEG C ~ 30 DEG C, and vacuum drying temperature is 10 DEG C ~ 40 DEG C,
The temperature of low-temperature air-drying is 30 DEG C ~ 80 DEG C;
D, shaping:The bird's nest concentrate of the poor fluidity that Jing steps C are obtained, by wire squeeze, chopping, section or smear etc.
Mode carries out appearance again, becomes thread or sheet bird's nest;
The described a diameter of 1~25mm of wire squeeze or chopping;Section or plate coating thickness are 1~25mm;
E, low temperature drying:The thread or sheet bird's nest that Jing steps D are obtained, makes moisture content drop to 3% by low temperature drying
Solidification setting is obtained after~25%, cubilose product is obtained final product.
Described low temperature drying includes freeze-drying, vacuum drying or low-temperature air-drying etc..
The temperature of described low temperature drying is -40 DEG C~80 DEG C, wherein, cryodesiccated temperature is -40 DEG C ~ 30 DEG C, very
The temperature that sky is dried is 10 DEG C ~ 40 DEG C, and the temperature of low-temperature air-drying is 30 DEG C ~ 80 DEG C.
Thread or sheet appearance when shaping can be well kept when the setting, dried cubilose product rehydration.
Obtained cubilose product of the invention brews instant product for one kind, only need to be by cubilose product with dry weight about 30 when edible
Boiling water again is poured, and bubble is edible after 3~5 minutes;Or boil 1~30 minute with the normal-temperature water or hot water of 30 times or so of product
It is afterwards edible.
Compared with prior art, the present invention is prominent has technical effect that:
1st, the present invention after pretreatment raw material bird's nest being cleaned, chopped up, is mixed, add water stew it is broken, can
The nutrient content for making bird's nest protein is more easily absorbed, and effectively increases the utilization rate of bird's nest.
2nd, the present invention carries out low temperature concentration and after low temperature drying is processed by the bird's nest after to stewing so that bird's nest it is aqueous
Rate has obtained effective reduction, thus made by cubilose product both will not occur voluntarily to dissolve, be not easy to go bad, and do not need to add
Additive, preservative can be preserved for a long time, and the original natural biological nutrient of bird's nest is thus maintained well, eat peace
Entirely, stay in grade.
3rd, the present invention is obtained after by low temperature concentration the shaping of bird's nest concentrate and solidify after setting, protect well
Hold and stewed the suitable mouthfeel of bird's nest and perception with tradition, and be easier to distinguish the true and false of product, eaten and feel more relieved.
4th, complemented each other by the present invention, indispensable whole processing step, and corresponding state modulator condition institute
The cubilose product of preparation, with rehydration is fast and penetrating, water absorption rate is high, rich in taste soapy feeling, the characteristics of chew head and have both, brews
Simultaneously part is dissolved and forms denseer and few soup, instant naturally.
Description of the drawings
Fig. 1 is the process chart of the present invention.
Specific embodiment
With reference to embodiment, the present invention is described further.But this should not be interpreted as above-mentioned theme of the invention
Scope is only limitted to below example, and all technologies realized based on the above of the present invention belong to the scope of the present invention.
The present invention of embodiment 1 brews the preparation of instant cubilose product
A, pretreatment:Pure natural raw material bird's nest is cleaned, chopped up, mixed, makes bird's nest become clean, homogeneous;
B, restructuring:The pretreated bird's nest of Jing steps A is added and is stewed equivalent to the water of 30 times of bird's nest dry weight, stewed
Time is 0.5 hour, and at a high speed rotation is carried out while stewing breaks broken 0.5 hour, obtains gluey bird's nest liquid;
C, low temperature concentration:The gluey bird's nest liquid that Jing steps B are obtained, in 1000~2000Pa of low pressure, low temperature 10 DEG C~20
Vacuum drying concentration is carried out under conditions of DEG C, the bird's nest concentrate of moisture content 95% is obtained;
D, shaping:The bird's nest concentrate of the moisture content 95% that Jing steps C are obtained(Its poor fluidity), it is forced through latus rectum
The stainless steel tube of 5mm, is applied as the sheet of 4~5mm;
E, low temperature drying:The sheet bird's nest that Jing steps D are obtained, by 35 DEG C of low-temperature air-drying moisture content is dropped to
Solidification setting is obtained after 15%, cubilose product is obtained final product.
Sheet appearance when shaping can be well kept during the cubilose product rehydration, only need to be by cubilose product with dry when edible
The boiling water for weighing about 30 times is poured, and bubble was edible after 3~5 minutes, was that one kind brews instant product.
The present invention of embodiment 2 brews the preparation of instant cubilose product
A, pretreatment:Pure natural raw material bird's nest is cleaned, chopped up, mixed, makes bird's nest become clean, homogeneous;
B, restructuring:The pretreated bird's nest of Jing steps A is added and is stewed equivalent to the water of 40 times of bird's nest dry weight, stewed
Time is 1 hour, and at a high speed rotation is carried out while stewing breaks broken 1 hour, obtains gluey bird's nest liquid;
C, low temperature concentration:The gluey bird's nest liquid that Jing steps B are obtained, in 50~100Pa of low pressure, the condition of -20 DEG C of low temperature
Under carry out freeze-drying, obtain the bird's nest concentrate of moisture content 94%;
D, shaping:The bird's nest concentrate of the moisture content 94% that Jing steps C are obtained(Its poor fluidity), it is forced through latus rectum
The stainless steel tube of 3.5mm, thread with diameter 3.5mm is extruded;
E, low temperature drying:The thread bird's nest that Jing steps D are obtained, by 2000~3000Pa of low pressure, 10 DEG C of low temperature~
Vacuum drying at 15 DEG C makes moisture content that solidification setting is obtained after dropping to 10%, obtains final product cubilose product.
Thread appearance when shaping can be well kept during the cubilose product rehydration, only need to be by cubilose product with dry when edible
The boiling water for weighing about 30 times is poured, and bubble was edible after 3~5 minutes, was that one kind brews instant product.
The present invention of embodiment 3 brews the preparation of instant cubilose product
A, pretreatment:Pure natural raw material bird's nest is cleaned, chopped up, mixed, makes bird's nest become clean, homogeneous;
B, restructuring:The pretreated bird's nest of Jing steps A is added and is stewed equivalent to the water of 50 times of bird's nest dry weight, stewed
Time is 1 hour, and at a high speed rotation is carried out while stewing breaks broken 1 hour, obtains gluey bird's nest liquid;
C, low temperature concentration:The gluey bird's nest liquid that Jing steps B are obtained, in 1000~2000Pa of low pressure, low temperature 10 DEG C~20
Vacuum drying concentration is carried out under conditions of DEG C, the bird's nest concentrate of moisture content 93% is obtained;
D, shaping:The bird's nest concentrate of the moisture content 93% that Jing steps C are obtained(Its poor fluidity), it is forced through latus rectum
The stainless steel tube of 2mm, thread with diameter 2mm is extruded;
E, low temperature drying:The thread bird's nest that Jing steps D are obtained, makes moisture content drop to 8% by 45 DEG C of low-temperature air-drying
After obtain solidification setting, obtain final product cubilose product.
Thread appearance when shaping can be well kept during the cubilose product rehydration, only need to be by cubilose product with dry when edible
The boiling water for weighing about 30 times is poured, and bubble is edible after 3~5 minutes;Or 1 is boiled with the normal-temperature water or hot water of 30 times or so of product~
It is edible after 30 minutes, is that one kind brews instant product.
The present invention of embodiment 4 brews the preparation of instant cubilose product
A, pretreatment:Pure natural raw material bird's nest is cleaned, chopped up, mixed, makes bird's nest become clean, homogeneous;
B, restructuring:The pretreated bird's nest of Jing steps A is added and is stewed equivalent to the water of 35 times of bird's nest dry weight, stewed
Time is 0.75 hour, and at a high speed rotation is carried out while stewing breaks broken 0.75 hour, obtains gluey bird's nest liquid;
C, low temperature concentration:The gluey bird's nest liquid that Jing steps B are obtained, in 1000~2000Pa of low pressure, low temperature 10 DEG C~20
Vacuum drying concentration is carried out under conditions of DEG C, the bird's nest concentrate of moisture content 92% is obtained;
D, shaping:The bird's nest concentrate of the moisture content 92% that Jing steps C are obtained(Its poor fluidity), directly cut with cutting knife
Into the sheet of 3mm;
E, low temperature drying:The sheet bird's nest that step D is cut, after making moisture content drop to 9% by 40 DEG C of low-temperature air-drying
Solidification setting is obtained, cubilose product is obtained final product.
Sheet appearance when shaping can be well kept during the cubilose product rehydration, only need to be by cubilose product with dry when edible
The boiling water for weighing about 30 times is poured, and bubble is edible after 3~5 minutes;Or 1 is boiled with the normal-temperature water or hot water of 30 times or so of product~
It is edible after 30 minutes, is that one kind brews instant product.
The present invention of embodiment 5 brews the preparation of instant cubilose product
A, pretreatment:Pure natural raw material bird's nest is cleaned, chopped up, mixed, makes bird's nest become clean, homogeneous;
B, restructuring:The pretreated bird's nest of Jing steps A is added and is stewed equivalent to the water of 45 times of bird's nest dry weight, stewed
Time is 1.25 hours, and at a high speed rotation is carried out while stewing breaks broken 1.25 hours, obtains gluey bird's nest liquid;
C, low temperature concentration:The gluey bird's nest liquid that Jing steps B are obtained, in 1000~2000Pa of low pressure, low temperature 10 DEG C~20
Vacuum drying concentration is carried out under conditions of DEG C, the bird's nest concentrate of moisture content 91% is obtained;
D, shaping:The bird's nest concentrate of the moisture content 91% that Jing steps C are obtained(Its poor fluidity), directly cut with cutting knife
Chopping again after piece, chopping diameter 3.5mm;
E, low temperature drying:The thread bird's nest that step D is cut, after making moisture content drop to 7% by 50 DEG C of low-temperature air-drying
Solidification setting is obtained, cubilose product is obtained final product.
Sheet appearance when shaping can be well kept during the cubilose product rehydration, only need to be by cubilose product with dry when edible
The boiling water for weighing about 30 times is poured, and bubble is edible after 3~5 minutes;Or 1 is boiled with the normal-temperature water or hot water of 30 times or so of product~
It is edible after 30 minutes, is that one kind brews instant product.