CN107367130A - A kind of method of precooling micro-wave vacuum maggot - Google Patents
A kind of method of precooling micro-wave vacuum maggot Download PDFInfo
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- CN107367130A CN107367130A CN201710557782.2A CN201710557782A CN107367130A CN 107367130 A CN107367130 A CN 107367130A CN 201710557782 A CN201710557782 A CN 201710557782A CN 107367130 A CN107367130 A CN 107367130A
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- Prior art keywords
- polypide
- maggot
- micro
- vacuum
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of method of precooling micro-wave vacuum maggot, this method includes polypide removal of impurities rinsing, removes the steps such as body surface moisture, freezing, micro-wave vacuum.The preparation method technique of the present invention is simple, and easily controllable, production cost is low；The protein consistency of obtained maggot, physiologically active does not lose, housefly maggot can be used, instead of Chrysomya megacephala maggot rare in the daytime, to expand raw material sources as raw material, it can complete to freeze with common refrigerator-freezer, and combine microwave vacuum dryer, alternative freeze drier, reduce equipment investment, the energy is saved, it is time-consuming also to shorten processing.
Description
Technical field
The invention belongs to biochemical field, and in particular to a kind of method of precooling micro-wave vacuum maggot.
Background technology
Calliphoridae animal chrysomyia megacephala Chrysomyismegacephala (Fab.) larva fly maggot, in traditional Chinese medicine ancient books and records
In《The southern regions of the Yunnan Province book on Chinese herbal medicine》Middle title maggot,《Medicinal material data compilation》Middle title narcissus.Narcissus, returns spleen, stomach；Heat-clearing solution
Poison, disperse accumulations are stagnant；With the physiologically active such as antibacterial, antiviral, antitumor, for treating infantile malnutrition, apocleisis, aphtha and infection wound
The diseases such as face, it is first batch of, unique medical insect (Sherman RA.Mechanisms of of U.S. FDA certification
maggot-induced wound healing:what do we know,and where do we go from here
[J].Evide Based Complement Alternat Med,2014,doi:10.1155/2014/592419).Often at present
Rule way be by narcissus through dry process after, be re-used as raw material and be used as medicine.
With the affiliation of chrysomyia megacephala it is nearest be housefly larva (Musca domestica L.), the larva of housefly
With the same edge of chrysomyia megacephala, the various compositions containing chrysomyia megacephala larva, the larva of housefly, which is also used as medicine, produces maggot, simply polypide
Weight it is smaller, only the 1/2 of major part fly larvae, but common house-fly grub can industrially scalable artificial farming obtain high yield, meet need
Ask, and big pipunculid moves in field, is accustomed to outdoor life, indoor intensive high-density breeding does not succeed, although being big volume
Low-density artificial farming obtains certain progress, but low yield, and cost is high, to obtain high yield and low cost needs further to be studied.
Therefore, in the production of reality, common house-fly grub has a wide range of applications because of the facility that its nutritive value is abundant and cultivates.
At present, maggot medicinal material is temporarily without national standard, and provincial standard has multiple provinces and cities to put into effect, such as Guangdong, Anhui, Shanghai
There is respective standard, but difference is little.Standard such as Guangdong is：Outward appearance is in cylindrical or near cylinder, tubular, in section
Sky, yellow-white, apodia, matter is crisp, frangible；Smell:The micro- raw meat of gas, taste are micro- salty；Physical and chemical index：Moisture content<10%, alcohol extract>
20%, the insoluble ash of acid<4%；Concocting method：Slow fire is fried to slightly yellow, taking-up spreading for cooling.
The drying means of maggot is heat drying or slow fire fried dry at present.When heat is dried, initial temperature needs to reach 200
DEG C~250 DEG C, epidermis is hardened, otherwise can make maggot body surface fracture and mutually adhesion caking and hinder drying.Fried when with slow fire
, it is necessary to be doped into certain amount sand when processed, otherwise maggot body through stir-fry surface fracture also can adhesion, and temperature when mixing husky frying is difficult
In control, local temperature is often beyond 100 DEG C.Above two method is all to utilize heat radiation heat transfer, from the outside of material to
Internal heat conduction, material first do outside, and the passage that now internal moisture outwards shifts is blocked, and hinders the evaporation of internal moisture.
It is not only laborious time-consuming to evaporate the moisture of polypide nearly 70%, and because the influence of high-temperature, protein fraction go bad, active material damage
Lose, so as to reduce drug effect..
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of side of precooling micro-wave vacuum maggot
Method.
In order to solve the above technical problems, the present invention uses following technical scheme：
(1) clear water rinsing fly maggot polypide, washes away impurity and the dirt of adhesion；
(2) polypide rinsed is removed to the moisture of body surface；
(3) polypide is refrigerated to -15 DEG C~-25 DEG C, kept for 0.5~2 hour；
(4) the polypide micro-wave vacuum that will be freezed, to moisture content<After 13%, produce.
Preferably, in step (2), polypide surface most of moisture first is removed using centrifuge, reuses hot blast by polypide
Surface dries up.
Preferably, in step (2), first centrifuged using 60 mesh filter cloth tripod pendulum type batch centrifugals and centrifuged 2~5 minutes in 1200r/min
Polypide surface most of moisture is removed, 40~50 DEG C of hot blasts is reused and dries up polypide surface.
Preferably, in step (3), polypide is refrigerated to -18 DEG C, keeps 1 hour
In step (4), the polypide micro-wave vacuum that will freeze, it is 58 DEG C to control temperature, load thickness be less than
30mm, vacuum are 0.06-0.08Mpa.
Preferably, after dried polypide is taken out, it is transferred to interior of the relative humidity less than 50% and is packed.
Compared with prior art, the present invention has the advantages that：
1st, method technique of the invention is simple, easily operated, is adapted to large-scale industrial production, product quality stabilization；
2nd, the protein consistency of maggot produced by the present invention, physiologically active do not lose.
3rd, housefly maggot can be used, instead of increasingly rare Chrysomya megacephala maggot, to expand raw material sources as raw material.
4th, it can complete to freeze with common refrigerator-freezer, and combine microwave vacuum dryer, alternative freeze drier, equipment
Investment reduces by 2/3, energy saving 1/2, the conventional needs process of 1~2 day was compressed in 10 hours and completed, takes and shortens 2/
3。
Embodiment
With reference to specific embodiment, make further details of elaboration to the present invention, but embodiments of the present invention are not
It is confined to the scope of embodiment expression.These embodiments are merely to illustrate the present invention, not for limitation the scope of the present invention.This
Outside, after present disclosure is read, those skilled in the art can various modifications may be made to the present invention, and these equivalent variations are same
Sample falls within appended claims limited range of the present invention.
Experimental method used in following embodiments is conventional method unless otherwise specified.Institute in following embodiments
The material that uses, reagent etc., unless otherwise specified, are commercially obtained.
Prepared by embodiment 1 dries maggot
(1) fly maggot of 1000g chrysomyia megacephalas is weighed, clear water rinsing fly maggot polypide, washes away impurity and the dirt of adhesion；
(2) using the centrifugation of 60 mesh filter cloth tripod pendulum type batch centrifugals 1200r min centrifuge 2 minutes and remove polypide surface major part water
Point, reuse 40 DEG C of hot blasts and dry up polypide surface；
(3) polypide is refrigerated to -15 DEG C, kept for 2 hours；
(4) the polypide micro-wave vacuum that will be freezed, temperature is 56 DEG C when drying, and loading thickness is 25mm, vacuum
For 0.06Mpa, to moisture content<After 13%, dried polypide is produced, after taking out polypide, is transferred to relative humidity less than 50%
Interior packed.
Prepared by embodiment 2 dries maggot
(1) 1000g housefly maggots are weighed, clear water rinsing fly maggot polypide, wash away impurity and the dirt of adhesion；
(2) centrifuged using the centrifugation of 60 mesh filter cloth tripod pendulum type batch centrifugals in 1200r/min and remove within 3 minutes polypide surface major part water
Point, reuse 45 DEG C of hot blasts and dry up polypide surface；
(3) polypide is refrigerated to -18 DEG C, kept for 1 hour；
(4) the polypide micro-wave vacuum that will be freezed, the polypide micro-wave vacuum that will be freezed, it is 58 to control temperature
DEG C, loading thickness is 30mm, vacuum 0.07Mpa, to polypide moisture content<After 13%, produce, dried polypide is taken out
Afterwards, interior of the relative humidity less than 50% is transferred to be packed
Embodiment 3
(1) 1000g housefly maggots are weighed, clear water rinsing fly maggot polypide, wash away impurity and the dirt of adhesion；
(2) centrifuged using the centrifugation of 60 mesh filter cloth tripod pendulum type batch centrifugals in 1200r/min and remove within 5 minutes polypide surface major part water
Point, reuse 50 DEG C of hot blasts and dry up polypide surface；
(3) polypide is refrigerated to~-25 DEG C, kept for 0.5 hour；
(4) the polypide micro-wave vacuum that will be freezed, it is 60 DEG C to control temperature, and loading thickness is 35mm, and vacuum is
0.08Mpa, to polypide moisture content<After 13%, produce, after dried polypide is taken out, be transferred to relative humidity less than 50%
Interior packed.
Claims (6)
- A kind of 1. method of precooling micro-wave vacuum maggot, it is characterised in that comprise the following steps(1) clear water rinsing fly maggot polypide, washes away impurity and the dirt of adhesion；(2) polypide rinsed is removed to the moisture of body surface；(3) polypide is refrigerated to -15 DEG C~-25 DEG C, kept for 0.5~2 hour；(4) the polypide micro-wave vacuum that will be freezed, to moisture content<After 13%, produce.
- 2. in accordance with the method for claim 1, it is characterised in that：In step (2), it is big first to remove polypide surface using centrifuge Partial moisture, reuse hot blast and dry up polypide surface.
- 3. in accordance with the method for claim 1, it is characterised in that：In step (2), first existed using 60 mesh filter cloth tripod pendulum type batch centrifugals 1200r centrifuge in min and remove within 2~5 minutes polypide surface most of moisture, reuse 40~50 DEG C of hot blasts and blow polypide surface It is dry.
- 4. in accordance with the method for claim 1, it is characterised in that：In step (3), polypide is refrigerated to -18 DEG C, holding 1 is small When.
- 5. in accordance with the method for claim 1, it is characterised in that：In step (4), the polypide microwave vacuum freezed is done Dry, it is 58 DEG C to control temperature, and loading thickness is 30mm, vacuum 0.07Mpa.
- 6. in accordance with the method for claim 1, it is characterised in that：After dried polypide is taken out, relative humidity is transferred to Packed interior less than 50%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710557782.2A CN107367130A (en) | 2017-07-10 | 2017-07-10 | A kind of method of precooling micro-wave vacuum maggot |
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| CN201710557782.2A CN107367130A (en) | 2017-07-10 | 2017-07-10 | A kind of method of precooling micro-wave vacuum maggot |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823141A (en) * | 2017-11-24 | 2018-03-23 | 苏洁 | A kind of preparation method of deer blood freeze-dried powder |
| CN108759318A (en) * | 2018-05-15 | 2018-11-06 | 安徽益草堂中药饮片有限公司 | A kind of drying means of wilsonii medicine materical crude slice |
| CN115413729A (en) * | 2022-09-06 | 2022-12-02 | 昆明理工大学 | Preparation method and application of insect protein |
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| CN104137943A (en) * | 2013-05-07 | 2014-11-12 | 王虎生 | A continuous production method of high-activity fly maggot protein powder |
| CN104173388A (en) * | 2014-05-26 | 2014-12-03 | 王亦能 | Method for preparing cultured cordyceps sinensis mycelium lyophilized powder |
| CN104288227A (en) * | 2014-10-17 | 2015-01-21 | 王新华 | Novel drying method of fresh traditional Chinese medicine materials and application of dried traditional Chinese medicine materials |
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2017
- 2017-07-10 CN CN201710557782.2A patent/CN107367130A/en active Pending
Patent Citations (4)
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| CN1141130A (en) * | 1995-12-18 | 1997-01-29 | 武汉神虫珍奇养生制品有限公司 | Nutrient active matter dried powder of edible engineering maggot, method for producing same |
| CN104137943A (en) * | 2013-05-07 | 2014-11-12 | 王虎生 | A continuous production method of high-activity fly maggot protein powder |
| CN104173388A (en) * | 2014-05-26 | 2014-12-03 | 王亦能 | Method for preparing cultured cordyceps sinensis mycelium lyophilized powder |
| CN104288227A (en) * | 2014-10-17 | 2015-01-21 | 王新华 | Novel drying method of fresh traditional Chinese medicine materials and application of dried traditional Chinese medicine materials |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823141A (en) * | 2017-11-24 | 2018-03-23 | 苏洁 | A kind of preparation method of deer blood freeze-dried powder |
| CN108759318A (en) * | 2018-05-15 | 2018-11-06 | 安徽益草堂中药饮片有限公司 | A kind of drying means of wilsonii medicine materical crude slice |
| CN108759318B (en) * | 2018-05-15 | 2021-02-02 | 安徽益草堂中药饮片有限公司 | Drying method of acanthopanax root decoction pieces |
| CN115413729A (en) * | 2022-09-06 | 2022-12-02 | 昆明理工大学 | Preparation method and application of insect protein |
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