CN116717962A - Preparation method of infant freeze-dried biscuits - Google Patents
Preparation method of infant freeze-dried biscuits Download PDFInfo
- Publication number
- CN116717962A CN116717962A CN202310850610.XA CN202310850610A CN116717962A CN 116717962 A CN116717962 A CN 116717962A CN 202310850610 A CN202310850610 A CN 202310850610A CN 116717962 A CN116717962 A CN 116717962A
- Authority
- CN
- China
- Prior art keywords
- freeze
- fixedly connected
- infant
- drying
- sleeve
- Prior art date
- 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
Links
- 235000015895 biscuits Nutrition 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000004108 freeze drying Methods 0.000 claims abstract description 72
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 29
- 235000009566 rice Nutrition 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 102000004190 Enzymes Human genes 0.000 claims abstract description 8
- 108090000790 Enzymes Proteins 0.000 claims abstract description 8
- 238000002791 soaking Methods 0.000 claims abstract description 8
- 239000004382 Amylase Substances 0.000 claims abstract description 4
- 102000013142 Amylases Human genes 0.000 claims abstract description 4
- 108010065511 Amylases Proteins 0.000 claims abstract description 4
- 244000062793 Sorghum vulgare Species 0.000 claims abstract description 4
- 240000008042 Zea mays Species 0.000 claims abstract description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 4
- 235000019418 amylase Nutrition 0.000 claims abstract description 4
- 238000009835 boiling Methods 0.000 claims abstract description 4
- 235000021329 brown rice Nutrition 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 235000005822 corn Nutrition 0.000 claims abstract description 4
- 230000009849 deactivation Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 230000000415 inactivating effect Effects 0.000 claims abstract description 4
- 235000019713 millet Nutrition 0.000 claims abstract description 4
- 238000010025 steaming Methods 0.000 claims abstract description 4
- 241000209094 Oryza Species 0.000 claims abstract 14
- 239000002994 raw material Substances 0.000 claims description 49
- 238000011084 recovery Methods 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 27
- 239000000872 buffer Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 24
- 238000007710 freezing Methods 0.000 claims description 19
- 230000008014 freezing Effects 0.000 claims description 12
- 235000012055 fruits and vegetables Nutrition 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 235000013336 milk Nutrition 0.000 claims description 6
- 239000008267 milk Substances 0.000 claims description 6
- 210000004080 milk Anatomy 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 235000013312 flour Nutrition 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 5
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 235000013601 eggs Nutrition 0.000 claims description 3
- 239000000796 flavoring agent Substances 0.000 claims description 3
- 235000019634 flavors Nutrition 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 230000001007 puffing effect Effects 0.000 claims description 3
- 235000020195 rice milk Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 12
- 235000016709 nutrition Nutrition 0.000 abstract description 7
- 239000004615 ingredient Substances 0.000 abstract description 6
- 235000013372 meat Nutrition 0.000 abstract description 5
- 235000013399 edible fruits Nutrition 0.000 abstract description 4
- 235000013311 vegetables Nutrition 0.000 abstract description 4
- 210000000936 intestine Anatomy 0.000 abstract description 3
- 210000002784 stomach Anatomy 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 description 15
- 230000003139 buffering effect Effects 0.000 description 10
- 235000014676 Phragmites communis Nutrition 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000013343 vitamin Nutrition 0.000 description 3
- 229940088594 vitamin Drugs 0.000 description 3
- 229930003231 vitamin Natural products 0.000 description 3
- 239000011782 vitamin Substances 0.000 description 3
- 240000005662 Aronia melanocarpa Species 0.000 description 2
- 235000007425 Aronia melanocarpa Nutrition 0.000 description 2
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 2
- 235000017647 Brassica oleracea var italica Nutrition 0.000 description 2
- 235000012905 Brassica oleracea var viridis Nutrition 0.000 description 2
- 244000064816 Brassica oleracea var. acephala Species 0.000 description 2
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 2
- 240000005717 Dioscorea alata Species 0.000 description 2
- 235000002723 Dioscorea alata Nutrition 0.000 description 2
- 235000007056 Dioscorea composita Nutrition 0.000 description 2
- 235000009723 Dioscorea convolvulacea Nutrition 0.000 description 2
- 235000005362 Dioscorea floribunda Nutrition 0.000 description 2
- 235000004868 Dioscorea macrostachya Nutrition 0.000 description 2
- 235000005361 Dioscorea nummularia Nutrition 0.000 description 2
- 235000005360 Dioscorea spiculiflora Nutrition 0.000 description 2
- 235000016623 Fragaria vesca Nutrition 0.000 description 2
- 240000009088 Fragaria x ananassa Species 0.000 description 2
- 235000011363 Fragaria x ananassa Nutrition 0.000 description 2
- 235000006350 Ipomoea batatas var. batatas Nutrition 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 2
- 241000220225 Malus Species 0.000 description 2
- 235000011430 Malus pumila Nutrition 0.000 description 2
- 235000015103 Malus silvestris Nutrition 0.000 description 2
- 244000025272 Persea americana Species 0.000 description 2
- 235000008673 Persea americana Nutrition 0.000 description 2
- 240000003768 Solanum lycopersicum Species 0.000 description 2
- 235000009337 Spinacia oleracea Nutrition 0.000 description 2
- 244000300264 Spinacia oleracea Species 0.000 description 2
- 240000000851 Vaccinium corymbosum Species 0.000 description 2
- 235000003095 Vaccinium corymbosum Nutrition 0.000 description 2
- 235000017537 Vaccinium myrtillus Nutrition 0.000 description 2
- 235000021014 blueberries Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000004879 dioscorea Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- FTSSQIKWUOOEGC-RULYVFMPSA-N fructooligosaccharide Chemical compound OC[C@H]1O[C@@](CO)(OC[C@@]2(OC[C@@]3(OC[C@@]4(OC[C@@]5(OC[C@@]6(OC[C@@]7(OC[C@@]8(OC[C@@]9(OC[C@@]%10(OC[C@@]%11(O[C@H]%12O[C@H](CO)[C@@H](O)[C@H](O)[C@H]%12O)O[C@H](CO)[C@@H](O)[C@@H]%11O)O[C@H](CO)[C@@H](O)[C@@H]%10O)O[C@H](CO)[C@@H](O)[C@@H]9O)O[C@H](CO)[C@@H](O)[C@@H]8O)O[C@H](CO)[C@@H](O)[C@@H]7O)O[C@H](CO)[C@@H](O)[C@@H]6O)O[C@H](CO)[C@@H](O)[C@@H]5O)O[C@H](CO)[C@@H](O)[C@@H]4O)O[C@H](CO)[C@@H](O)[C@@H]3O)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@@H](O)[C@@H]1O FTSSQIKWUOOEGC-RULYVFMPSA-N 0.000 description 2
- 229940107187 fructooligosaccharide Drugs 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012464 large buffer Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
- A21D13/00—Finished or partly finished bakery products
- A21D13/80—Pastry not otherwise provided for elsewhere, e.g. cakes, biscuits or cookies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a preparation method of infant freeze-dried biscuits, which specifically comprises the following steps: s1, mixing mixed rice: germ rice, brown rice, millet and corn, in a 1:1:1:1, or other ratio; s2, soaking mixed rice: soaking the mixed rice at 40-50deg.C for 40-50min; s3, steaming the mixed rice: adding 9 times of water, boiling with strong fire for 10min, and turning into small fire for 20min; s4, crushing the mixed rice into slurry: adding the soaked mixed rice into a wall breaking machine, and crushing into slurry for later use; s5, enzymolysis: cooling to about 50deg.C, adding 0.04% amylase, and performing enzymolysis for 45min; s6, enzyme deactivation: heating to 90-100deg.C, inactivating enzyme; the invention relates to the technical field of biscuit preparation. The preparation method of the infant freeze-dried biscuits adopts a freeze-drying process to form biscuits, so that the loss of nutritional ingredients can be avoided, the infant freeze-dried biscuits are well manufactured at low temperature without excessive internal heat, various fruits, vegetables and meats are added, the nutritional ingredients are more abundant, and infant edible strains can be added, so that the intestines and stomach of infants can be protected.
Description
Technical Field
The invention relates to the technical field of biscuit preparation, in particular to a preparation method of infant freeze-dried biscuits.
Background
The biscuit in the market is prepared by taking single wheat flour as a main raw material, adding sugar to increase sweetness, adding or not adding fruit and vegetable powder, adding minerals, vitamins and other nutrients, and baking at a high temperature of 180 ℃, wherein the processing mode mainly prepares the biscuit in a high-temperature mode, and has the following problems:
1) High temperatures can cause substantial nutrient loss;
2) Although fruit and vegetable powder is added, the nutrients of the fruit and vegetable powder are destroyed by high temperature;
3) The processing mode is also limited in that the rice flour can not be added with infant edible strains.
At present, a small part of biscuits are formed by adopting a freeze-drying technology, but the biscuits are usually required to be frozen for multiple times, and then the biscuits are required to be transferred in different freezing cabins, so that the quality of products can be influenced by temperature change of the trolley in the transferring process between the different freezing cabins, and a large amount of cold air leakage in the freezing cabins can be caused, and the power consumption is improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a preparation method of infant freeze-dried biscuits, which solves the problems that the nutrition of the biscuits can be influenced and the addition of strains can be limited by the existing biscuits prepared in a high-temperature mode, and the quality is influenced and the energy loss is improved by temperature change in the transferring process in a freeze-drying mode.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the preparation method of the infant freeze-dried biscuits specifically comprises the following steps:
s1, mixing mixed rice: germ rice, brown rice, millet and corn, in a 1:1:1:1, or other ratio;
s2, soaking mixed rice: soaking the mixed rice at 40-50deg.C for 40-50min;
s3, steaming the mixed rice: adding 9 times of water, boiling with strong fire for 10min, and turning into small fire for 20min;
s4, crushing the mixed rice into slurry: adding the soaked mixed rice into a wall breaking machine, and crushing into slurry for later use;
s5, enzymolysis: cooling to about 50deg.C, adding 0.04% amylase, and performing enzymolysis for 45min;
s6, enzyme deactivation: heating to 90-100deg.C, inactivating enzyme;
s7, mixing the basic raw materials: wheat flour, egg and milk, adding no drop of water, vacuum kneading, and baking to obtain biscuit with flavor in the form of tablet, chip or powder;
s8, mixing raw materials: mixing the biscuits obtained in the step 7 with the rice milk obtained in the step 6, adding milk, and uniformly stirring;
s9, mixing fruits and vegetables: adding cooked fruits and vegetables;
s10, freezing and forming the shape of the biscuit by adopting freeze-drying equipment: quick-freezing the target slurry for 20min in an environment of minus 40 ℃, standing for 6h in an environment of minus 20 ℃, naturally puffing the quick-frozen product, deep-freezing for 6h in a freeze-drying bin of minus 30 ℃, vacuum drying, controlling the vacuum degree in the freeze-drying bin to be less than or equal to 50pa, controlling the temperature of the target slurry to be minus 45-minus 50 ℃, controlling the cold trap temperature to be minus 50 ℃, and freeze-drying to obtain the infant freeze-dried biscuits with the water content less than 5%.
Preferably, the fruit comprises: one or more of apple, blueberry, strawberry, aronia melanocarpa, and avocado; the vegetables include: one or more of spinach, broccoli, collard, tomato and yam; simultaneously adding fructo-oligosaccharide and nutrients (including minerals and vitamins), and edible strains for infants; cooked meat material may also be added.
The invention also discloses freeze-drying equipment for preparing the infant freeze-dried cake, which comprises a freeze-drying bin and a refrigeration device arranged on the side surface of the freeze-drying bin, and is characterized in that: three layers of chambers are partitioned through a spiral partition structure in the freeze-drying bin, three refrigeration devices are arranged corresponding to the three layers of chambers and are used for refrigerating to different temperatures, biscuit raw materials are placed in the chambers through a die disc and sequentially subjected to triple refrigeration through the three layers of chambers, and vacuumizing equipment for extracting air in the lowermost layer of chambers is fixedly connected to the side face of the freeze-drying bin;
the freeze-drying bin is characterized in that the freeze-drying bin is provided with an upper opening and a lower opening, the spiral separation structure comprises spiral supporting bars which are spirally distributed and fixedly connected to the inner wall of the freeze-drying bin, four groups of partition boards are arranged on the inner side of the spiral supporting bars to separate three layers of cavities between the spiral supporting bars, a vertical separation sleeve board is fixedly connected to the middle of each partition board, openings for a mold disc to pass through are formed in two sides of each vertical separation sleeve board, and a sealing plate is inserted into the vertical separation sleeve board;
the die plate is a spiral plate with the spiral angle consistent with the spiral angle of the spiral supporting bar, and can spirally descend along the spiral supporting bar angle and pass through the vertical separation sleeve plate at the designated position.
Preferably, the mould dish overlook and be the disc of centre seting up the round hole, and both ends are truncated and dislocation from top to bottom, the mould groove has evenly been seted up at the top of mould dish, the bottom edge of mould dish evenly rotates and is connected with a plurality of ball, the terminal surface of mould dish both ends is all fixedly connected with buffering spring.
Preferably, the sealing plate comprises a fixed plugboard and a movable plugboard, wherein one side of the movable plugboard is connected with the fixed plugboard through an air bag pad, one end of the fixed plugboard is fixedly connected with a sealing handle which can magnetically attract the outer surface of the freeze-drying bin, and one side of the movable plugboard, which is away from the air bag pad, is fixedly connected with a sealing rubber pad.
Preferably, a raw material adding structure is arranged on one side of the top of the inner cavity of the freeze-drying bin and above the vertical separation sleeve plate at the uppermost layer, and biscuit raw materials are added into the mould disc which passes through the rotation of the raw material adding structure.
Preferably, the raw material adding structure comprises a feeding pipe and a recovery pipe positioned below the feeding pipe, wherein the feeding pipe is connected with a feeding source through an external feeding hose and a feeding pump body, the recovery pipe is connected with a recovery container through a return hose and a negative pressure pump, both ends of the feeding pipe and both ends of the recovery pipe are fixedly connected through end plates, a plurality of discharge holes are uniformly formed in the bottom of the feeding pipe, a feeding groove is formed in the front side of the recovery pipe, a rubber plate extending downwards from the front side is fixedly connected to the bottom of the feeding groove, and a plurality of inclined guide plates inclined towards the right and the back are fixedly connected to the front side of the recovery pipe and positioned at the top of the rubber plate;
the bottom fixedly connected with tongue tube of recovery pipe, the magnet steel that is used for triggering tongue tube is all embedded fixedly connected with in the top at mould dish both ends.
Preferably, the bottom fixedly connected with support in freeze-drying storehouse, and the inboard of support is provided with the conveyer belt of carrying the mould dish, place on the conveyer belt and accept the structure of accepting the mould dish.
Preferably, the bearing structure comprises a bottom frame, the fixing base is installed at the center at bottom frame top, and the outside slip cap of fixing base is equipped with the cushion collar, be provided with the big spring of buffering between cushion collar inner chamber top and the fixing base top, equal fixedly connected with support column all around of cushion collar, and support column all around is spiral annular layer by layer and reduces, the outside of support column rotates the cover and is equipped with the gum cover.
Preferably, two sides of the top of the underframe are rotatably connected with swing arms, the rotation points of the swing arms are positioned at one side of the middle deflection fixing seat, the side of each swing arm is bent upwards and extends to the lower part of the buffer sleeve, when the buffer sleeve presses down the side of each swing arm, the other side of each swing arm can tilt upwards, and the other side of each swing arm extends out of the underframe;
the locating frames are fixedly connected to the two sides of the inner side of the conveying belt frame, the locating frames can block the swing arms when the receiving structure passes, and the other sides of the swing arms can be separated from the locating frames when the other sides of the swing arms are tilted upwards.
Advantageous effects
The invention provides a preparation method of a freeze-dried biscuit for infants. Compared with the prior art, the method has the following beneficial effects:
(1) The freeze-dried biscuit for infants is prepared by adopting a freeze-drying process, so that the loss of nutritional ingredients can be avoided, the biscuit is delicious and does not cause excessive internal heat when being manufactured at low temperature, various fruits and vegetables and meats are added, the nutritional ingredients are more abundant, edible strains for infants can be added, and intestines and stomach of infants can be protected.
(2) According to the preparation method of the infant freeze-dried biscuits, the spiral separation structure is arranged in the freeze-drying bin, the spiral mold disc is correspondingly arranged to bear raw materials, the mold disc can spirally rotate along the spiral separation structure to descend, multiple freezing can be automatically carried out in the three chambers with different temperatures, gravity is utilized to move, manual transfer is not needed, efficiency is high, the transfer is carried out in a rotating mode, only a channel corresponding to the section size of the mold disc is needed to be arranged between adjacent chambers, a channel is not needed to be arranged in a large area, loss of cold air can be reduced as much as possible, and conduction and sealing of the chambers can be conveniently controlled at any time by adopting a mode of pumping and inserting the sealing plate.
(3) According to the preparation method of the infant freeze-dried biscuits, the balls are arranged at the bottoms of the mold plates, so that the infant freeze-dried biscuits can slide along the spiral supporting bars more smoothly, and the small buffer springs arranged at the two ends of the mold plates can avoid the problem that biscuit raw materials leak out due to collision between the mold plates.
(4) According to the preparation method of the infant freeze-dried biscuits, the sealing plate is of a multi-layer flexible structure, the sealing plate can be elastically expanded after being inserted, and can be further expanded under negative pressure, so that the tightness of the vacuumizing cavity is effectively ensured, the elastic setting does not influence extraction under normal pressure, and the structure is simple and practical.
(5) According to the preparation method of the infant freeze-dried biscuits, the raw material adding structure in the freeze-drying bin is arranged, raw materials can be uniformly added onto the infant freeze-dried biscuits in the process of sliding down the mold disc, meanwhile, redundant raw materials can be scraped back into the recovery pipe by the cooperation of the rubber plate and the inclined guide plate and then extracted away, more raw materials can be prevented from adhering to parts, except for the mold grooves, of the mold disc, the redundant raw materials are recovered simultaneously and can be reused, the waste of the raw materials is reduced, further, the cost loss is reduced, the reed pipe magnetic steel at the bottom of the recovery pipe can be triggered in the head and the tail of the mold disc, the pump body corresponding to the raw material adding structure can be automatically started and stopped before and after the mold disc passes, automatic starting and stopping of feeding are realized, and the infant freeze-dried biscuits are convenient to use.
(6) According to the preparation method of the infant freeze-dried biscuits, the conveying belt conveying bearing structure is arranged at the bottom of the freeze-drying bin, the bearing structure can directly bear the fallen mold disc, when the mold disc falls, the rubber sleeve which is spirally distributed by the bearing structure is matched with the buffering big spring in the buffering sleeve, double buffering can be carried out, meanwhile, the mold disc can slowly rotate and fall onto the underframe, uneven mold discs can be transported smoothly, the risk of falling and cracking of the internal biscuits can be reduced, meanwhile, the bearing structure can stay under the freeze-drying bin in the continuous conveying process by utilizing the swing arm to be matched with the positioning frame, and the bearing structure can be automatically separated from the limitation of the positioning frame to be conveyed away after the mold disc falls by utilizing the mold disc to press the buffering sleeve and bounce the swing arm, so that the control is convenient.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of a lyophilization cartridge of the present invention;
FIG. 3 is a schematic illustration of a partial enlarged view of FIG. 2A in accordance with the present invention;
FIG. 4 is a front view of a mold tray of the present invention;
FIG. 5 is a top view of the mold tray of the present invention;
FIG. 6 is a perspective view of a seal plate of the present invention;
FIG. 7 is a front view of the stock addition structure of the present invention;
FIG. 8 is a side cross-sectional view of the feed addition structure of the present invention;
FIG. 9 is a side view of the receiving structure and conveyor belt of the present invention;
FIG. 10 is a cross-sectional view of a receiving structure of the present invention;
FIG. 11 is a top view of the receiving structure and positioning frame of the present invention.
In the figure: 1. a freeze-drying bin; 2. a refrigerating device; 3. a spiral separation structure; 31. a spiral support bar; 32. a partition plate; 33. vertical separation sleeve plates; 4. a mold plate; 41. a mold groove; 42. a ball; 43. a small buffer spring; 44. magnetic steel; 5. a receiving structure; 51. a chassis; 52. a fixing seat; 53. a buffer sleeve; 54. a large buffer spring; 55. a support column; 56. a rubber sleeve; 57. swing arms; 6. a conveyor belt; 7. a positioning frame; 8. a sealing plate; 81. fixing the plugboard; 82. an airbag cushion; 83. a movable plugboard; 84. a sealing handle; 85. sealing rubber cushion; 9. a raw material adding structure; 91. a feed pipe; 92. a recovery pipe; 93. a supply hose; 94. an end plate; 95. a feed chute; 96. a rubber plate; 97. an inclined deflector; 98. a reed pipe; 99. a return hose; 10. a bracket; 11. and (5) vacuumizing equipment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention discloses a preparation method of infant freeze-dried biscuits, which specifically comprises the following steps:
s1, mixing mixed rice: germ rice, brown rice, millet and corn, in a 1:1:1:1, or other ratio;
s2, soaking mixed rice: soaking the mixed rice at 40-50deg.C for 40-50min;
s3, steaming the mixed rice: adding 9 times of water, boiling with strong fire for 10min, and turning into small fire for 20min;
s4, crushing the mixed rice into slurry: adding the soaked mixed rice into a wall breaking machine, and crushing into slurry for later use;
s5, enzymolysis: cooling to about 50deg.C, adding 0.04% amylase, and performing enzymolysis for 45min;
s6, enzyme deactivation: heating to 90-100deg.C, inactivating enzyme;
s7, mixing the basic raw materials: wheat flour, egg and milk, adding no drop of water, vacuum kneading, and baking to obtain biscuit with flavor in the form of tablet, chip or powder;
s8, mixing raw materials: mixing the biscuits obtained in the step 7 with the rice milk obtained in the step 6, adding milk, and uniformly stirring;
s9, mixing fruits and vegetables: adding cooked fruits and vegetables;
s10, freezing and forming the shape of the biscuit by adopting freeze-drying equipment: quick-freezing the target slurry for 20min in an environment of minus 40 ℃, standing for 6h in an environment of minus 20 ℃, naturally puffing the quick-frozen product, deep-freezing for 6h in a freeze-drying bin of minus 30 ℃, vacuum drying, controlling the vacuum degree in the freeze-drying bin to be less than or equal to 50pa, controlling the temperature of the target slurry to be minus 45-minus 50 ℃, controlling the cold trap temperature to be minus 50 ℃, and freeze-drying to obtain the infant freeze-dried biscuits with the water content less than 5%.
Among them, preferred fruits include: one or more of apple, blueberry, strawberry, aronia melanocarpa, and avocado; preferred vegetables include: one or more of spinach, broccoli, collard, tomato and yam; simultaneously adding fructo-oligosaccharide and nutrients (including minerals and vitamins), and edible strains for infants; cooked meat material may also be added.
The process adopts the freeze-drying process to form the biscuits, can avoid the loss of nutritional ingredients, is delicious and does not cause excessive internal heat when being manufactured at low temperature, has more abundant nutritional ingredients when being added with various fruits, vegetables and meats, can be added with edible strains for infants, and can protect the intestines and stomach of infants.
Meanwhile, the invention also discloses freeze-drying equipment for preparing the infant freeze-dried cake, and the freeze-drying equipment specifically comprises the following embodiments:
fig. 1-3 show a first embodiment: the novel freeze-drying device comprises a freeze-drying bin 1 and a refrigerating device 2 arranged on the side face of the freeze-drying bin 1, wherein a lining made of heat-insulating and anti-freezing materials is arranged in the freeze-drying bin 1, three layers of chambers are partitioned and arranged in the freeze-drying bin 1 through a spiral partition structure 3, three refrigerating devices 2 are arranged corresponding to the three layers of chambers and are refrigerated to different temperatures, biscuit raw materials are placed in the chambers through a die disc 4 and are subjected to triple freezing sequentially through the three layers of chambers, and a vacuumizing device 11 for extracting air in the lowest layer of chambers is fixedly connected to the side face of the freeze-drying bin 1;
the freeze-drying bin 1 is opened up and down, the spiral separation structure 3 comprises spiral supporting bars 31 which are spirally distributed and fixedly connected to the inner wall of the freeze-drying bin 1, four groups of partition boards 32 are arranged up and down on the inner side of the spiral supporting bars 31 to separate three layers of chambers, a vertical separation sleeve board 33 is fixedly connected in the middle of each partition board 32, openings for the mold disc 4 to pass through are formed in two sides of each vertical separation sleeve board 33, and sealing plates 8 are inserted into the vertical separation sleeve boards 33;
the die plate 4 is a spiral plate with the spiral angle consistent with the spiral angle of the spiral supporting bar 31, and the die plate 4 can spirally descend along the spiral supporting bar 31 and pass through the vertical separation sleeve plate 33 at a designated position.
Through set up spiral separation structure 3 in freeze-drying storehouse 1 to correspond and set up spiral mould dish 4 and bear the weight of the raw materials, make mould dish 4 can carry out spiral rotation along spiral separation structure 3 and descend, and then can pass the multiple freezing of carrying out in the cavity of three different temperatures voluntarily, utilize gravity to remove, need not the manual work and shift, and efficiency is higher, and the pivoted mode shifts, only need set up between adjacent cavity the passageway that corresponds mould dish 4 cross-section size can, need not to set up the passageway in a large scale, can reduce the loss of air conditioning as far as, adopt and take out the mode of inserting closing plate 8 also be convenient for control the switch-on and the closure of cavity at any time.
Fig. 4-5 show a second embodiment, which differs from the first embodiment mainly in that: the die disc 4 overlooks and is a disc with a round hole in the middle, two ends are truncated and staggered up and down, the die grooves 41 are uniformly formed in the top of the die disc 4, a plurality of balls 42 are uniformly rotationally connected to the bottom edge of the die disc 4, and buffer small springs 43 are fixedly connected to the end faces of the two ends of the die disc 4.
Through setting up ball 42 in mould dish 4 bottom, make it can more smooth and easy along spiral support bar 31 slip, and the little spring 43 of buffering that the mould dish 4 both ends set up can avoid the collision between the two liang of mould dish 4 to lead to the problem that biscuit raw materials spilled.
Fig. 6 shows a third embodiment, which differs from the second embodiment mainly in that: the sealing plate 8 comprises a fixed inserting plate 81 and a movable inserting plate 83, wherein one side of the fixed inserting plate is connected with the movable inserting plate 83 through an air bag cushion 82, one end of the fixed inserting plate 81 is fixedly connected with a sealing handle 84 which can magnetically attract the outer surface of the freeze-drying bin 1, and one side, away from the air bag cushion 82, of the movable inserting plate 83 is fixedly connected with a sealing rubber cushion 85.
Through setting up closing plate 8 into multilayer flexible structure, but after inserting closing plate 8 elastic expansion, but further expansion under the negative pressure, and then effectively guaranteed the leakproofness of evacuation cavity, elasticity setting also does not influence the extraction under the normal pressure, simple structure is practical.
Fig. 2 and 7-8 show a fourth embodiment, which differs from the third embodiment mainly in that: a raw material adding structure 9 is arranged on one side of the top of the inner cavity of the freeze drying bin 1 and above the uppermost vertical separation sleeve plate 33, and the raw material adding structure 9 adds biscuit raw materials into the rotating mold disc 4.
The raw material adding structure 9 comprises a feed pipe 91 and a recovery pipe 92 positioned below the rear side of the feed pipe, the feed pipe 91 is connected with a feed source through an external feed hose 93 and a feed pump body, the recovery pipe 92 is connected with a recovery container through a return hose 99 and a negative pressure pump, the negative pressure pump is a low pressure pump, the suction force is small, the raw material adding structure is only used for sucking raw materials flowing into the recovery pipe 92, a large amount of air is prevented from being pumped in by high pressure, both ends of the feed pipe 91 and the recovery pipe 92 are fixedly connected through an end plate 94, a plurality of discharge holes are uniformly formed in the bottom of the feed pipe 91, a feed groove 95 is formed in the front side of the recovery pipe 92, a rubber plate 96 with the front side extending downwards is fixedly connected to the bottom of the feed groove 95, and a plurality of inclined guide plates 97 inclining to the right rear side are fixedly connected to the top of the recovery pipe 92;
the bottom of the recovery tube 92 is fixedly connected with a reed pipe 98, and the tops of the two ends of the die disc 4 are fixedly connected with magnetic steel 44 for triggering the reed pipe 98.
The raw material adding structure 9 in the freeze-drying bin 1 can uniformly add raw materials on the mold disc 4 in the rotary sliding process, meanwhile, redundant raw materials can be scraped back into the recovery pipe 92 by the cooperation of the rubber plate 96 and the inclined guide plate 97 and then extracted away, more raw materials can be prevented from being attached to the part, except for the mold groove 41, of the mold disc 4, the redundant raw materials can be recovered and reused, the waste of the raw materials is reduced, the cost loss is further reduced, the reed pipe 98 magnetic steel 44 at the bottom of the recovery pipe 92 can be triggered by the arrangement at the head and the tail of the mold disc 4, the pump body corresponding to the raw material adding structure 9 can be automatically started and stopped before and after the mold disc 4 passes through, and the automatic starting and stopping feeding is realized, so that the use is convenient.
Fig. 1 and 9-11 show a fifth embodiment, which differs from the fourth embodiment mainly in that: the bottom fixedly connected with support 10 of freeze-drying storehouse 1, and the inboard of support 10 is provided with the conveyer belt 6 of carrying mould dish 4, has placed on the conveyer belt 6 and has accepted the structure 5 that accepts mould dish 4.
The bearing structure 5 comprises a bottom frame 51, corners of the bottom frame 51 are chamfered, the positioning frame 7 can guide the bottom frame 51 in the middle, a fixing seat 52 is arranged in the center of the top of the bottom frame 51, a buffer sleeve 53 is arranged on an outer sliding sleeve of the fixing seat 52, a buffer large spring 54 is arranged between the top of an inner cavity of the buffer sleeve 53 and the top of the fixing seat 52, support columns 55 are fixedly connected around the buffer sleeve 53, the support columns 55 around the buffer sleeve 55 are spirally and annularly lowered layer by layer, a rubber sleeve 56 is arranged on an outer rotating sleeve of the support columns 55, an inner layer of the rubber sleeve 56 is a plastic sleeve, a rotating effect is kept, an outer layer is made of foam or soft rubber and silica gel, and buffering can be carried out.
Swing arms 57 are rotatably connected to two sides of the top of the underframe 51, the rotation point of each swing arm 57 is located at one side of the middle deflection fixing seat 52, the side of each swing arm 57 is bent upwards and extends to the lower side of the buffer sleeve 53, when the buffer sleeve 53 presses down the side of each swing arm 57, the other side of each swing arm 57 can tilt upwards, and the other side of each swing arm 57 extends out of the underframe 51;
the positioning frames 7 are fixedly connected to the two sides of the inner side of the frame of the conveying belt 6, the positioning frames 7 can block the swing arms 57 when the receiving structure 5 passes, and the other sides of the swing arms 57 can be separated from the blocking of the positioning frames 7 when being tilted upwards.
Through setting up conveyer belt 6 at freeze-drying storehouse 1 bottom and carrying and accepting structure 5, and accept structure 5 can directly accept the mould dish 4 that falls, utilize the gum cover 56 of the spiral distribution of accepting structure 5 when mould dish 4 falls, the buffering big spring 54 in the cooperation buffer sleeve 53, can carry out double buffering, also can make mould dish 4 slowly rotate and fall on chassis 51 simultaneously, can make the transportation that uneven mould dish 4 also can be even, still can reduce inside biscuit and fall cracked risk, utilize swing arm 57 cooperation locating rack 7 simultaneously, can keep accepting structure 5 and can stay under freeze-drying storehouse 1 in the continuous transportation process, and utilize mould dish 4 to push down buffer sleeve 53 and spring up swing arm 57, can make mould dish 4 fall back and accept structure 5 and break away from the restriction of locating rack 7 voluntarily and be conveyed away, control is convenient.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.
When in use, the refrigerating device 2 is started to refrigerate the corresponding chamber; during freezing, the uppermost sealing plate 8 is firstly pulled out, the die plate 4 is put in from the top of the freeze-drying bin 1, the die plate is enabled to rotate and descend along the spiral supporting bar 31, when the bottom end of the die plate 4 reaches the bottom of the raw material adding structure 9, the magnetic steel 44 at the bottom end of the die plate 4 triggers the reed switch 98 to generate an electric signal, the feeding pump is controlled to pump biscuit raw materials into the feeding hose 93, the biscuit raw materials are downwards discharged into the die groove 41 on the die plate 4, redundant raw materials outside the die groove 41 are guided by the rubber plate 96 and the inclined guide plate 97 to be scraped into the recovery tube 92 along with the rotation of the die plate 4, and the biscuit raw materials are pumped into the recovery container to be reused under the action of the negative pressure pump.
The mould discs 4 enter the first chamber through the uppermost vertical separation sleeve plate 33 until being blocked by the sealing plate 8 in the second vertical separation sleeve plate 33, after the mould discs 4 enter, the sealing plate 8 is inserted back for sealing, and the raw materials are frozen in the first step; after the first-step freezing is finished, the sealing plate 8 in the second-layer vertical separation sleeve plate 33 is pulled out, so that the die disc 4 slides into the second-layer cavity for the second-step freezing, and the like, and finally is discharged from the bottom;
after the mold disc 4 slides into the third layer cavity, vacuumizing is needed, pressure relief is performed before discharging, so that the air pressure in the third layer cavity is recovered to be normal, at the moment, the sucked air is refrigerated air, the rapid temperature rise in the third layer cavity is avoided, and the cold air pumped out by the vacuumizing device 11 can be discharged into a container for storing the refrigerated air for recycling.
When the conveying belt 6 conveys the carrying structure 5 to move below the freeze-drying bin 1, the swing arms 57 extending from two sides of the carrying structure 5 are blocked by the positioning frame 7, so that the carrying structure 5 stays in place, when the mold disc 4 falls on the carrying structure 5, the buffer sleeve 53 is firstly pressed down by the support column 55 and the rubber sleeve 56, the outer end of the swing arm 57 is lifted by the pressing of the buffer sleeve 53, the outer end of the swing arm 57 is further separated from the positioning frame 7 to be continuously conveyed, meanwhile, the large buffer spring 54 and the rubber sleeve 56 buffer the mold disc 4, and meanwhile, the mold disc 4 rotates along the track of the plurality of groups of rubber sleeves 56 and falls on the bottom frame 51 to be stably placed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a freeze-drying equipment that infant freeze-dried cake preparation was used, includes freeze-drying storehouse and side-mounting's refrigerating plant, its characterized in that: three layers of chambers are partitioned through a spiral partition structure in the freeze-drying bin, three refrigeration devices are arranged corresponding to the three layers of chambers and are used for refrigerating to different temperatures, biscuit raw materials are placed in the chambers through a die disc and sequentially subjected to triple refrigeration through the three layers of chambers, and vacuumizing equipment for extracting air in the lowermost layer of chambers is fixedly connected to the side face of the freeze-drying bin;
the freeze-drying bin is characterized in that the freeze-drying bin is provided with an upper opening and a lower opening, the spiral separation structure comprises spiral supporting bars which are spirally distributed and fixedly connected to the inner wall of the freeze-drying bin, four groups of partition boards are arranged on the inner side of the spiral supporting bars to separate three layers of cavities between the spiral supporting bars, a vertical separation sleeve board is fixedly connected to the middle of each partition board, openings for a mold disc to pass through are formed in two sides of each vertical separation sleeve board, and a sealing plate is inserted into the vertical separation sleeve board;
the die plate is a spiral plate with the spiral angle consistent with the spiral angle of the spiral supporting bar, and can spirally descend along the spiral supporting bar angle and pass through the vertical separation sleeve plate at the designated position.
2. The lyophilization apparatus for the preparation of infant lyophilized cake according to claim 1, wherein: the die plate overlooks and is a disc with a round hole in the middle, two ends are truncated and staggered up and down, a die groove is uniformly formed in the top of the die plate, a plurality of balls are uniformly rotationally connected to the edge of the bottom of the die plate, and buffer small springs are fixedly connected to the end faces of the two ends of the die plate.
3. The lyophilization apparatus for the preparation of infant lyophilized cake according to claim 1, wherein: the sealing plate comprises a fixed plugboard and a movable plugboard, wherein one side of the movable plugboard is connected with the fixed plugboard through an air bag pad, one end of the fixed plugboard is fixedly connected with a sealing handle which can magnetically attract the outer surface of the freeze-drying bin, and one side of the movable plugboard, which is away from the air bag pad, is fixedly connected with a sealing rubber pad.
4. The lyophilization apparatus for the preparation of infant lyophilized cake according to claim 1, wherein: the utility model discloses a freeze-drying storehouse, including the mould dish that the freeze-drying storehouse inner chamber top, the mould dish that the mould dish was passed through is gone through to the side at freeze-drying storehouse inner chamber top and be located the upper vertical separation sleeve plate top of the upper layer be provided with the raw materials and add the structure, the raw materials is added the structure and is added biscuit raw materials to the mould dish that the rotation passed through.
5. The lyophilization apparatus for preparing a lyophilized cake for infants as recited in claim 4, wherein: the raw material adding structure comprises a feeding pipe and a recovery pipe positioned below the feeding pipe, wherein the feeding pipe is connected with a feeding source through an external feeding hose and a feeding pump body, the recovery pipe is connected with a recovery container through a return hose and a negative pressure pump, two ends of the feeding pipe and the recovery pipe are fixedly connected through end plates, a plurality of discharging holes are uniformly formed in the bottom of the feeding pipe, a feeding groove is formed in the front side of the recovery pipe, a rubber plate extending downwards from the front side is fixedly connected to the bottom of the feeding groove, and a plurality of right and rear inclined guide plates are fixedly connected to the front side of the recovery pipe and positioned at the top of the rubber plate;
the bottom fixedly connected with tongue tube of recovery pipe, the magnet steel that is used for triggering tongue tube is all embedded fixedly connected with in the top at mould dish both ends.
6. The lyophilization apparatus for the preparation of infant lyophilized cake according to claim 1, wherein: the bottom fixedly connected with support in freeze-drying storehouse, and the inboard of support is provided with the conveyer belt of carrying the mould dish, place on the conveyer belt and accept the structure of accepting the mould dish.
7. The lyophilization apparatus for preparing a lyophilized cake for infants as recited in claim 6, wherein: the bearing structure comprises a bottom frame, a fixed seat is arranged at the center of the top of the bottom frame, a buffer sleeve is arranged on an outer sliding sleeve of the fixed seat, a buffer large spring is arranged between the top of an inner cavity of the buffer sleeve and the top of the fixed seat, support columns are fixedly connected to the periphery of the buffer sleeve, the support columns around the buffer sleeve are spirally and annularly lowered layer by layer, and a rubber sleeve is arranged on an outer rotating sleeve of the support columns.
8. The lyophilization apparatus for preparing a lyophilized cake for infants as recited in claim 7, wherein: swing arms are rotatably connected to two sides of the top of the underframe, the rotation points of the swing arms are located on one side of the middle deflection fixing seat, the side of each swing arm is bent upwards and extends to the lower portion of the buffer sleeve, when the buffer sleeve presses down the side of each swing arm, the other side of each swing arm can tilt upwards, and the other side of each swing arm extends out of the underframe;
the locating frames are fixedly connected to the two sides of the inner side of the conveying belt frame, the locating frames can block the swing arms when the receiving structure passes, and the other sides of the swing arms can be separated from the locating frames when the other sides of the swing arms are tilted upwards.
9. A preparation method of a freeze-dried biscuit for infants is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, mixing mixed rice: germ rice, brown rice, millet and corn, in a 1:1:1:1, or other ratio;
s2, soaking mixed rice: soaking the mixed rice at 40-50deg.C for 40-50min;
s3, steaming the mixed rice: adding 9 times of water, boiling with strong fire for 10min, and turning into small fire for 20min;
s4, crushing the mixed rice into slurry: adding the soaked mixed rice into a wall breaking machine, and crushing into slurry for later use;
s5, enzymolysis: cooling to about 50deg.C, adding 0.04% amylase, and performing enzymolysis for 45min;
s6, enzyme deactivation: heating to 90-100deg.C, inactivating enzyme;
s7, mixing the basic raw materials: wheat flour, egg and milk, adding no drop of water, vacuum kneading, and baking to obtain biscuit with flavor in the form of tablet, chip or powder;
s8, mixing raw materials: mixing the biscuits obtained in the step 7 with the rice milk obtained in the step 6, adding milk, and uniformly stirring;
s9, mixing fruits and vegetables: adding cooked fruits and vegetables;
s10, freezing and forming the shape of the biscuit by adopting the freeze-drying equipment as claimed in any one of claims 1 to 8: quick-freezing the target slurry for 20min in an environment of minus 40 ℃, standing for 6h in an environment of minus 20 ℃, naturally puffing the quick-frozen product, deep-freezing for 6h in a freeze-drying bin of minus 30 ℃, vacuum drying, controlling the vacuum degree in the freeze-drying bin to be less than or equal to 50pa, controlling the temperature of the target slurry to be minus 45-minus 50 ℃, controlling the cold trap temperature to be minus 50 ℃, and freeze-drying to obtain the infant freeze-dried biscuits with the water content less than 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310850610.XA CN116717962A (en) | 2023-07-12 | 2023-07-12 | Preparation method of infant freeze-dried biscuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310850610.XA CN116717962A (en) | 2023-07-12 | 2023-07-12 | Preparation method of infant freeze-dried biscuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116717962A true CN116717962A (en) | 2023-09-08 |
Family
ID=87875213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310850610.XA Pending CN116717962A (en) | 2023-07-12 | 2023-07-12 | Preparation method of infant freeze-dried biscuits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116717962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117179052A (en) * | 2023-09-21 | 2023-12-08 | 日照长荣生物科技有限公司 | Freeze-dried infant yoghurt dissolved bean manufacturing method and forming equipment |
-
2023
- 2023-07-12 CN CN202310850610.XA patent/CN116717962A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117179052A (en) * | 2023-09-21 | 2023-12-08 | 日照长荣生物科技有限公司 | Freeze-dried infant yoghurt dissolved bean manufacturing method and forming equipment |
| CN117179052B (en) * | 2023-09-21 | 2024-06-07 | 日照长荣生物科技有限公司 | Freeze-dried infant yoghurt dissolved bean manufacturing method and forming equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116717962A (en) | Preparation method of infant freeze-dried biscuits | |
| EP2526776B1 (en) | Microwave vacuum-drying of organic materials | |
| CN101427757B (en) | Method for producing puffing sweet potato slice and products produced thereby | |
| CN101238864B (en) | Automatic roasted seeds and nuts producing system | |
| KR101597474B1 (en) | Device and method for centrifuging a food product | |
| CN111389483B (en) | Automatic peeling process for quick-frozen fresh corn kernels | |
| CN100595457C (en) | Continuous vacuum charge-discharge working sealing device | |
| CN1366824A (en) | Frozen fruit product and its processing method | |
| US4042717A (en) | Freezing rice | |
| CN102771734B (en) | Production method for vacuum bulked fruit and vegetable grains or slices | |
| KR20190032094A (en) | Apparatus for cooking roasted food | |
| CN104939161A (en) | Preparation process of fried peanuts | |
| CN104187462B (en) | A kind of preparation method of blackcurrant fruit powder | |
| CN212806187U (en) | Special instant freezer of corn-on-cob | |
| CN112471247A (en) | Continuous feeding and discharging vacuum precooler | |
| CN212133002U (en) | Cooling device for freeze drying | |
| CN114304555A (en) | Processing method of iced baked potatoes | |
| CN114642247A (en) | Food cooking sterilization and aseptic packaging integrated equipment and processing method | |
| CN111670949A (en) | Corn cob quick-freezing production line and processing method thereof | |
| CN110608579A (en) | Intelligent immersion type multifunctional single-spiral cold-carrying rapid precooling and quick-freezing equipment | |
| CN111213899A (en) | Fruit and vegetable puffing continuous drying equipment | |
| CN207528019U (en) | A kind of flowering cherry seed continuous drying equipment | |
| CN211147063U (en) | Intelligent immersion type multifunctional spiral cold-carrying rapid precooling and quick-freezing equipment | |
| CN213215175U (en) | Corn-on-cob quick-freeze production line | |
| JP6674671B2 (en) | High-temperature boiling method of boiled noodles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |