CN112352952A - Fruit and vegetable powder and preparation method thereof - Google Patents
Fruit and vegetable powder and preparation method thereof Download PDFInfo
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- CN112352952A CN112352952A CN202011083133.1A CN202011083133A CN112352952A CN 112352952 A CN112352952 A CN 112352952A CN 202011083133 A CN202011083133 A CN 202011083133A CN 112352952 A CN112352952 A CN 112352952A
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- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 59
- 239000000843 powder Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 238000009777 vacuum freeze-drying Methods 0.000 claims abstract description 46
- 238000005119 centrifugation Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 244000298697 Actinidia deliciosa Species 0.000 claims description 11
- 235000009436 Actinidia deliciosa Nutrition 0.000 claims description 11
- 241000234282 Allium Species 0.000 claims description 11
- 235000002732 Allium cepa var. cepa Nutrition 0.000 claims description 11
- 240000002234 Allium sativum Species 0.000 claims description 11
- 244000099147 Ananas comosus Species 0.000 claims description 11
- 235000007119 Ananas comosus Nutrition 0.000 claims description 11
- 235000005340 Asparagus officinalis Nutrition 0.000 claims description 11
- 235000005979 Citrus limon Nutrition 0.000 claims description 11
- 244000131522 Citrus pyriformis Species 0.000 claims description 11
- 240000000560 Citrus x paradisi Species 0.000 claims description 11
- 244000000626 Daucus carota Species 0.000 claims description 11
- 235000002767 Daucus carota Nutrition 0.000 claims description 11
- 235000004611 garlic Nutrition 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 244000003416 Asparagus officinalis Species 0.000 claims 2
- 238000005086 pumping Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000036996 cardiovascular health Effects 0.000 abstract description 3
- 238000007781 pre-processing Methods 0.000 abstract description 2
- 241000234427 Asparagus Species 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000004308 accommodation Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 208000000412 Avitaminosis Diseases 0.000 description 1
- 206010006956 Calcium deficiency Diseases 0.000 description 1
- 206010021135 Hypovitaminosis Diseases 0.000 description 1
- 208000001140 Night Blindness Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 208000030401 vitamin deficiency disease Diseases 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N1/00—Machines or apparatus for extracting juice
- A23N1/02—Machines or apparatus for extracting juice combined with disintegrating or cutting
-
- 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
- F26B5/065—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 the product to be freeze-dried being sprayed, dispersed or pulverised
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Abstract
The invention discloses fruit and vegetable powder and a preparation method thereof.A device for producing the fruit and vegetable powder comprises preprocessing components which are arranged in sequence and used for carrying out thermal crushing and filtering on raw materials; the centrifugal assembly is used for centrifuging the solution filtered by the pretreatment assembly; the vacuum freeze drying component is used for carrying out vacuum freeze drying on the centrifuged solution; the preliminary treatment subassembly with the centrifugation subassembly is through first conveyer pipe connection, just still be connected with first booster pump on the first conveyer pipe, the centrifugation subassembly pass through the second conveyer pipe with the vacuum freeze-drying subassembly is connected, and is connected with the second booster pump on the second conveyer pipe, still includes the circulating pipe, circulating pipe one end with first conveyer pipe intercommunication and junction are located the one end of preliminary treatment subassembly is kept away from to first booster pump, the circulating pipe other end with the feed liquor pipe intercommunication of preliminary treatment subassembly. The fruit and vegetable powder has a certain cardiovascular health care function, and the automation degree and the production efficiency of the processing device are high.
Description
Technical Field
The invention relates to the technical field of fruit and vegetable processing, in particular to fruit and vegetable powder and a preparation method thereof.
Background
For office workers who do not leave computers at present, discomfort in all aspects of the body and immunity reduction, such as calcium deficiency and vitamin deficiency, can be caused after long-term sitting; dyspepsia, easy to grow fat; poor blood and qi circulation, bad complexion and poor skin; the vision is reduced and even night blindness is caused.
Therefore, the fruit and vegetable powder with the cardiovascular health care function is developed, and meanwhile, the existing processing device is improved, so that the problems of low production efficiency and low automation degree are solved.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides the fruit and vegetable powder and the preparation method thereof, the fruit and vegetable powder has a certain cardiovascular health care function, and the automation degree and the production efficiency of a processing device are high.
The fruit and vegetable powder provided by the invention comprises the following raw materials in parts by weight:
5-15 parts of oat powder, 1-10 parts of carrot, 1-3 parts of garlic, 1-5 parts of asparagus, 1-5 parts of onion, 1-5 parts of grapefruit, 1-5 parts of pineapple, 1-3 parts of kiwi fruit and 1-3 parts of lemon.
The method for preparing the fruit and vegetable powder provided by the invention comprises the following steps:
s1: adding carrot, garlic, asparagus, onion, grapefruit, pineapple, kiwi fruit and lemon into a container, adding water into the fruits and vegetables according to the mass ratio of 1:5-10 of the fruits and vegetables to mix, carrying out thermal crushing treatment, and carrying out filtration and centrifugation treatment to obtain fruit and vegetable juice;
s2: and (4) carrying out vacuum freeze drying on the fruit and vegetable juice centrifuged in the S1 to obtain fruit and vegetable powder.
Preferably, the device for preparing fruit and vegetable powder comprises the following components arranged in sequence:
the pretreatment assembly is used for carrying out thermal crushing and filtering on the raw materials;
the centrifugal assembly is used for centrifuging the solution filtered by the pretreatment assembly;
the vacuum freeze drying component is used for carrying out vacuum freeze drying on the centrifuged solution;
the preliminary treatment subassembly with the centrifugation subassembly is through first conveyer pipe connection, just still be connected with first booster pump on the first conveyer pipe, the centrifugation subassembly pass through the second conveyer pipe with vacuum freeze-drying subassembly connects, and is connected with the second booster pump on the second conveyer pipe, still includes the circulating pipe, circulating pipe one end with first conveyer pipe intercommunication and junction are located the one end of preliminary treatment subassembly is kept away from to first booster pump, the circulating pipe other end with the feed liquor pipe intercommunication of preliminary treatment subassembly.
Preferably, the upper end of the pretreatment component is provided with a feed inlet and a water inlet pipe, the circulating pipe is communicated with the water inlet pipe, the upper end of the pretreatment component is also fixed with a first motor, the output end of the first motor is fixed with a stirring shaft, the stirring shaft penetrates through the top wall of the pretreatment component and is positioned in the inner cavity of the pretreatment component, the stirring shaft is provided with a crushing knife and a stirring paddle in sequence from top to bottom and also comprises a filter screen which is horizontally distributed, the filter screen is detachably connected with the inner wall of the pre-treatment component, the filter screen is rotationally connected with the stirring shaft, the crushing knife is positioned at the upper end of the filter screen, the stirring paddle is positioned at the lower end of the filter screen, the inner wall of the pretreatment component is also fixed with a heating pipe, the lower end of the pretreatment assembly is provided with a pretreatment assembly liquid outlet connected with the first conveying pipe.
Preferably, the fixed plate can be dismantled and be equipped with in centrifugal subassembly upper end the fixed plate middle part is rotated and is connected with the rotating tube, the rotating tube runs through the roof of centrifuging tube can be dismantled and is connected with the filter tube, the filter tube is located in the inner chamber of centrifuging tube, the rotating tube upper end still communicates there is the filter tube feed liquor pipe, filter tube feed liquor pipe one end with the filter tube intercommunication, the filter tube feed liquor pipe other end and first duct connection, the centrifugal subassembly lower extreme open have with the centrifugal subassembly drain pipe of second duct connection, the centrifugal subassembly lower extreme still inwards extends there is the installation cavity, demountable installation has the second motor in the installation cavity, the output shaft of second motor runs through the bottom of centrifugal subassembly and plug in the bottom of filter screen for it rotates to drive the filter tube.
Preferably, the vacuum freeze-drying subassembly has an upper end open-ended accommodation space, just the vacuum freeze-drying subassembly upper end can be dismantled and be equipped with the end cover, upper end intercommunication has vacuum freeze-drying subassembly feed inlet, vacuum freeze-drying subassembly feed inlet with second conveyer pipe intercommunication, still detachably is equipped with the mounting bracket in the accommodation space of vacuum freeze-drying subassembly, be equipped with a plurality of height-adjustable's tray on the mounting bracket, still include evacuation pump and refrigerator, evacuation pump and refrigerator all through the pipeline with the end cover intercommunication, just evacuation pump with still fixedly be equipped with the cold trap machine on the pipeline that the end cover is connected, the lateral wall of vacuum freeze-drying subassembly still fixedly is equipped with the heating plate.
Preferably, the tray includes the blowing chamber that is located the middle part and is located the overflow chamber of blowing chamber outside, the height in overflow chamber is greater than the height in blowing chamber, just the lower extreme in overflow chamber is equipped with the opening.
Compared with the prior art, the invention has the beneficial technical effects that:
(1) carrot, garlic, asparagus, onion, grapefruit, pineapple, kiwi fruit, lemon and the like added in the fruit and vegetable powder are mutually coordinated, and the fruit and vegetable powder has a certain cardiovascular health-care function;
(2) the fruit and vegetable powder production device comprises the pretreatment assembly, the centrifugal assembly and the vacuum freeze drying assembly, and automatic production of fruit and vegetable powder is realized.
Drawings
FIG. 1 is a schematic structural view of a fruit and vegetable powder production apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a pre-processing assembly according to the present invention;
FIG. 3 is a schematic structural view of a centrifuge assembly according to the present invention;
fig. 4 is a schematic structural diagram of a vacuum freeze-drying assembly according to the present invention.
In the figure: 1-pretreatment component, 2-vacuum pump, 3-cold trap machine, 4-water inlet pipe, 5-first motor, 6-circulating pipe, 7-first booster pump, 8-centrifugal component, 9-second booster pump, 10-vacuum freeze drying component, 11-second conveying pipe, 12-first conveying pipe, 13-crushing cutter, 14-overflow cavity, 15-stirring shaft, 16-feeding hole, 17-heating pipe, 18-filter screen, 19-pretreatment component liquid outlet, 20-stirring paddle, 21-end cover, 22-vacuum freeze drying component feeding hole, 23-discharging cavity, 24-tray, 25-heating sheet, 26-refrigerator, 27-second motor output shaft, 28-installation cavity, 28-circulation pipe, 6-centrifugal pump, 9-second booster pump, 9-vacuum freeze drying component, 9-second conveying pipe, 12-first conveying pipe, 13-crushing cutter, 14-overflow cavity, 15-stirring, 29-a second motor, 30-a centrifugal component liquid outlet pipe, 31-a filter pipe, 32-a fixed plate, 33-a rotary pipe, 34-a filter pipe liquid inlet pipe and 35-a mounting rack.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to fig. 1-4, the apparatus for preparing fruit and vegetable powder comprises, in order:
the pretreatment assembly 1 is used for carrying out thermal crushing and filtering on the raw materials;
the centrifugal assembly 8 is used for centrifuging the solution filtered by the pretreatment assembly;
a vacuum freeze-drying assembly 10 for vacuum freeze-drying the centrifuged solution;
the pretreatment assembly is connected with the centrifugal assembly through a first conveying pipe 12, a first booster pump 7 is further connected onto the first conveying pipe, the centrifugal assembly is connected with the vacuum freeze drying assembly through a second conveying pipe 11, a second booster pump 9 is connected onto the second conveying pipe, the vacuum freeze drying assembly further comprises a circulating pipe 6, one end of the circulating pipe is communicated with the first conveying pipe, the joint of the circulating pipe is located at one end, far away from the pretreatment assembly, of the first booster pump, and the other end of the circulating pipe is communicated with a liquid inlet pipe of the pretreatment assembly.
Specifically, a feed inlet 16 and a water inlet pipe 4 are arranged at the upper end of the pretreatment assembly, the circulating pipe is communicated with the water inlet pipe, a first motor 5 is further fixed at the upper end of the pretreatment assembly, a stirring shaft 15 is fixed at the output end of the first motor, the stirring shaft penetrates through the top wall of the pretreatment assembly and is positioned in the inner cavity of the pretreatment assembly, a crushing knife 13 and a stirring paddle 20 are sequentially arranged on the stirring shaft from top to bottom, the stirring shaft further comprises a horizontally distributed filter screen 18, the filter screen is detachably connected with the inner wall of the pretreatment assembly, the filter screen is rotatably connected with the stirring shaft, the crushing knife is positioned at the upper end of the filter screen, the stirring paddle is positioned at the lower end of the filter screen, and in order to further improve the fruit and vegetable crushing efficiency, the stirring paddle is structurally arranged to enable the solution to generate ascending force in the rotating process, the striking that has improved solution on the one hand mixes more with solution and adds evenly, and on the other hand avoids the solid particle enrichment on the filter screen and influences the filter effect of filter screen, still be fixed with heating pipe 17 on the inner wall of pretreatment subassembly, to the heating pipe of this application, the mode of its installation and control adopt current technique can, pretreatment unit lower extreme open have with first duct connection's pretreatment unit liquid outlet 19.
The fixed plate 32 can be dismantled to the centrifugal subassembly upper end, the fixed plate middle part is rotated and is connected with the swivelling duct 33, the swivelling duct runs through the roof of centrifuging tube and can dismantle and be connected with filter tube 31, the roof clearance fit of swivelling duct and centrifugal subassembly, the filter tube is located in the inner chamber of centrifuging tube, the swivelling duct upper end still communicates has filter tube feed liquor pipe 34, filter tube feed liquor pipe one end with the filter tube intercommunication, the filter tube feed liquor pipe other end and first conveyer pipe connection, the centrifugal subassembly lower extreme open have with second conveyer pipe connection's centrifugal subassembly drain pipe 30, the centrifugal subassembly lower extreme still inwards extends has installation cavity 28, demountable installation has second motor 29 in the installation cavity, the output shaft of second motor runs through the bottom of centrifugal subassembly and plugs in the bottom of filter screen, the rotary pipe is used for driving the filter pipe to rotate, and the filter pipe liquid inlet pipe and the rotary pipe can be rotationally connected in order to prevent the filter pipe from driving the first conveying pipe to rotate.
Vacuum freeze-drying subassembly 10 has an upper end open-ended accommodation space, just can dismantle in vacuum freeze-drying subassembly 10 upper end and be equipped with end cover 21, upper end intercommunication has vacuum freeze-drying subassembly feed inlet 22, vacuum freeze-drying subassembly feed inlet 22 with second conveyer pipe intercommunication, it is equipped with mounting bracket 27 still to dismantle in the accommodation space of vacuum freeze-drying subassembly 10, be equipped with a plurality of height-adjustable's tray 24 on the mounting bracket 27, still including evacuation pump 2 and refrigerator 26, evacuation pump 2 and refrigerator 26 all through the pipeline with end cover 21 intercommunication, just evacuation pump 2 with still fixedly on the pipeline that end cover 21 is connected be equipped with cold trap machine 3, the lateral wall of vacuum freeze-drying subassembly 10 still fixedly is equipped with heating plate 25.
Specifically, the tray 24 comprises a discharge cavity 23 located in the middle and an overflow cavity 14 located outside the discharge cavity 23, the height of the overflow cavity 14 is greater than that of the discharge cavity 23, and an opening is formed in the lower end of the overflow cavity 14.
For the vacuum freeze-drying assembly of the present application, the operation of the vacuum pump, the cold trap machine and the refrigerator may be performed by the prior art, and the control unit (not shown) of the same heating plate may also be performed by the prior art.
Although the valves on the pipes are not mentioned in the present application, those skilled in the art can know the positions and the number of the solenoid valves arranged on the pipes according to the technical effect to be achieved by the present application, and therefore, the applicant does not mention the specific installation positions and the number of the solenoid valves in the above solution.
In addition, a temporary storage tank can be arranged between the centrifugal assembly and the vacuum freeze-drying assembly, so that continuity of materials entering the vacuum freeze-drying assembly can be guaranteed.
The working process is as follows:
(1) raw materials get into in the preliminary treatment subassembly from the feed inlet, the solenoid valve on the first conveyer pipe is in the off-state this moment, then add appropriate amount of water from the inlet tube to the preliminary treatment subassembly, open first motor and heating tube simultaneously, the broken sword on the (mixing) shaft is driven through first motor to the limit heating limit rotates, thereby the realization is broken to the heat of raw materials, to the broken sword in this application, adopt current technique can, still can open the solenoid valve on the circulating pipe at the broken in-process of heat, and open first booster pump, realize the circulation of fruit vegetables thick liquid among the preliminary treatment subassembly and handle, the broken sufficiency of fruit vegetables has been guaranteed, after the breakage, close the solenoid valve on the circulating pipe and open the solenoid valve on the first conveyer pipe, thick liquid after the breakage is carried to centrifugal subassembly.
(2) The slurry filtered by the pretreatment component enters the filter pipe from the liquid inlet pipe of the filter pipe, the filter pipe is driven to rotate by the second motor, the slurry is centrifuged, the centrifuged solution is discharged from the liquid outlet pipe of the centrifugal component and enters the vacuum freeze drying device through the second conveying pipeline, the filter pipe and the rotary pipe are detachably connected, and after the filter pipe is centrifuged for a period of time, the fixed plate is taken down from the upper end of the centrifugal component, and then the filter pipe is taken down and cleaned;
(3) the centrifuged solution enters the tray through the feed inlet of the vacuum freeze drying assembly, when the material liquid is filled in the material containing cavity of the tray at the uppermost end, the solution continuously added overflows and flows into the tray below from the opening at the lower end of the overflow cavity, and the material liquid can be stopped from being added when the material containing cavity in the tray at the lowermost end is about to be filled, at the moment, the refrigerator is opened to pre-freeze the material liquid, the vacuum pump and the cold trap machine are opened after freezing is finished, along with the progress of vacuumizing, the frozen water in the material liquid is sublimated into water vapor which is pumped into the cold trap machine to be condensed into frost, and the frozen water is sublimated to need heat, so that the heating plate works in the vacuumizing process to provide the heat required by the sublimation of the frozen water until the drying is finished.
Example 1
The fruit and vegetable powder provided by the invention comprises the following raw materials in parts by weight:
5 parts of oat powder, 1 part of carrot, 1 part of garlic, 1 part of asparagus, 1 part of onion, 1 part of pomelo, 1 part of pineapple, 1 part of kiwi fruit and 1 part of lemon.
The method for preparing the fruit and vegetable powder provided by the invention comprises the following steps:
s1: adding carrot, garlic, asparagus, onion, grapefruit, pineapple, kiwi fruit and lemon into a container, adding water into fruits and vegetables according to the mass ratio of 1:5 of the fruits and vegetables to mix, carrying out thermal crushing treatment, and carrying out filtration and centrifugation treatment to obtain fruit and vegetable juice;
s2: and (4) carrying out vacuum freeze drying on the fruit and vegetable juice centrifuged in the S1 to obtain fruit and vegetable powder.
Example 2
The fruit and vegetable powder provided by the invention comprises the following raw materials in parts by weight:
15 parts of oat powder, 10 parts of carrot, 3 parts of garlic, 5 parts of asparagus, 5 parts of onion, 5 parts of grapefruit, 5 parts of pineapple, 3 parts of kiwi fruit and 3 parts of lemon.
The method for preparing the fruit and vegetable powder provided by the invention comprises the following steps:
s1: adding carrot, garlic, asparagus, onion, grapefruit, pineapple, kiwi fruit and lemon into a container, adding water into the fruits and vegetables according to the mass ratio of 1:10 of the fruits and vegetables to mix, carrying out heat crushing treatment, and carrying out filtration and centrifugation treatment to obtain fruit and vegetable juice;
s2: and (4) carrying out vacuum freeze drying on the fruit and vegetable juice centrifuged in the S1 to obtain fruit and vegetable powder.
Example 3
The fruit and vegetable powder provided by the invention comprises the following raw materials in parts by weight:
10 parts of oat powder, 5 parts of carrot, 2 parts of garlic, 3 parts of asparagus, 3 parts of onion, 3 parts of grapefruit, 3 parts of pineapple, 2 parts of kiwi fruit and 2 parts of lemon.
The method for preparing the fruit and vegetable powder provided by the invention comprises the following steps:
s1: adding carrot, garlic, asparagus, onion, grapefruit, pineapple, kiwi fruit and lemon into a container, adding water into fruits and vegetables according to the mass ratio of 1:8 of the fruits and vegetables to mix, carrying out thermal crushing treatment, and carrying out filtration and centrifugation treatment to obtain fruit and vegetable juice;
s2: and (4) carrying out vacuum freeze drying on the fruit and vegetable juice centrifuged in the S1 to obtain fruit and vegetable powder.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention, the technical solutions and the inventive concepts of the present invention with equivalent or modified alternatives and modifications within the technical scope of the present invention.
Claims (7)
1. The fruit and vegetable powder is characterized by comprising the following raw materials in parts by weight:
5-15 parts of oat powder, 1-10 parts of carrot, 1-3 parts of garlic, 1-5 parts of asparagus, 1-5 parts of onion, 1-5 parts of grapefruit, 1-5 parts of pineapple, 1-3 parts of kiwi fruit and 1-3 parts of lemon.
2. A method of preparing the fruit and vegetable powder of claim 1, comprising the steps of:
s1: adding carrot, garlic, asparagus, onion, grapefruit, pineapple, kiwi fruit and lemon into a container, adding water into the fruits and vegetables according to the mass ratio of 1:5-10 of the fruits and vegetables to mix, carrying out thermal crushing treatment, and carrying out filtration and centrifugation treatment to obtain fruit and vegetable juice;
s2: and (4) carrying out vacuum freeze drying on the fruit and vegetable juice centrifuged in the S1 to obtain fruit and vegetable powder.
3. The method of claim 2, wherein the device for preparing fruit and vegetable powder comprises, in order:
the pretreatment assembly is used for carrying out thermal crushing and filtering on the raw materials;
the centrifugal assembly is used for centrifuging the solution filtered by the pretreatment assembly;
the vacuum freeze drying component is used for carrying out vacuum freeze drying on the centrifuged solution;
the preliminary treatment subassembly with the centrifugation subassembly is through first conveyer pipe connection, just still be connected with first booster pump on the first conveyer pipe, the centrifugation subassembly pass through the second conveyer pipe with the vacuum freeze-drying subassembly is connected, and is connected with the second booster pump on the second conveyer pipe, still includes the circulating pipe, circulating pipe one end with first conveyer pipe intercommunication and junction are located the one end of preliminary treatment subassembly is kept away from to first booster pump, the circulating pipe other end with the feed liquor pipe intercommunication of preliminary treatment subassembly.
4. The method for preparing fruit and vegetable powder as claimed in claim 3, wherein the pre-treating component has a feed inlet and a water inlet at the upper end, the circulating pipe is communicated with the water inlet pipe, the upper end of the pretreatment component is also fixed with a first motor, the output end of the first motor is fixedly provided with a stirring shaft which penetrates through the top wall of the pretreatment component and is positioned in the inner cavity of the pretreatment component, the stirring shaft is provided with a crushing knife and a stirring paddle in sequence from top to bottom and also comprises a filter screen which is horizontally distributed, the filter screen is detachably connected with the inner wall of the pretreatment component, the filter screen is rotatably connected with the stirring shaft, the crushing knife is positioned at the upper end of the filter screen, the stirring paddle is positioned at the lower end of the filter screen, the inner wall of the pretreatment component is also fixed with a heating pipe, the lower end of the pretreatment assembly is provided with a pretreatment assembly liquid outlet connected with the first conveying pipe.
5. The method for preparing fruit and vegetable powder according to claim 3, wherein a fixing plate is detachably disposed at the upper end of the centrifugal assembly, a rotating tube is rotatably connected to the middle of the fixing plate, the rotating tube penetrates through the top wall of the centrifuge tube and is detachably connected with a filter tube, the filter tube is positioned in the inner cavity of the centrifuge tube, the upper end of the rotating pipe is also communicated with a filter pipe liquid inlet pipe, one end of the filter pipe liquid inlet pipe is communicated with the filter pipe, the other end of the filter tube liquid inlet pipe is connected with the first delivery pipe, the lower end of the centrifugal component is provided with a centrifugal component liquid outlet pipe connected with the second delivery pipe, the lower end of the centrifugal component is also provided with an installation cavity extending inwards, a second motor is detachably arranged in the installation cavity, and the output shaft of the second motor penetrates through the bottom of the centrifugal assembly and is inserted and connected to the bottom of the filter screen and used for driving the filter pipe to rotate.
6. The fruit and vegetable powder preparation method according to claim 3, wherein the vacuum freeze drying assembly is provided with a containing space with an upper end opening, an end cover is detachably arranged at the upper end of the vacuum freeze drying assembly, the upper end of the upper end is communicated with a vacuum freeze drying assembly feeding hole, the vacuum freeze drying assembly feeding hole is communicated with the second conveying pipe, a mounting frame is detachably arranged in the containing space of the vacuum freeze drying assembly, a plurality of height-adjustable trays are arranged on the mounting frame, the fruit and vegetable powder preparation method further comprises a vacuum pumping pump and a refrigerating machine, the vacuum pumping pump and the refrigerating machine are both communicated with the end cover through pipelines, a cold trap machine is further fixedly arranged on the pipeline connected with the end cover, and a heating piece is further fixedly arranged on the outer side wall of the vacuum freeze drying assembly.
7. The method for preparing fruit and vegetable powder according to claim 6, wherein the tray comprises a discharging cavity in the middle and an overflow cavity outside the discharging cavity, the overflow cavity has a height greater than that of the discharging cavity, and an opening is formed at the lower end of the overflow cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083133.1A CN112352952A (en) | 2020-10-12 | 2020-10-12 | Fruit and vegetable powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083133.1A CN112352952A (en) | 2020-10-12 | 2020-10-12 | Fruit and vegetable powder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112352952A true CN112352952A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011083133.1A Withdrawn CN112352952A (en) | 2020-10-12 | 2020-10-12 | Fruit and vegetable powder and preparation method thereof |
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|---|---|
| CN (1) | CN112352952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068745A (en) * | 2021-04-26 | 2021-07-06 | 福清市温福食品有限公司 | Preparation method and preparation device of freeze-dried milk eggs |
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2020
- 2020-10-12 CN CN202011083133.1A patent/CN112352952A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068745A (en) * | 2021-04-26 | 2021-07-06 | 福清市温福食品有限公司 | Preparation method and preparation device of freeze-dried milk eggs |
| CN113068745B (en) * | 2021-04-26 | 2023-11-10 | 福清市温福食品有限公司 | Freeze-dried milk egg preparation method and preparation device thereof |
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