CN109197847A - A kind of low-temperature frozen melts deinsectization method - Google Patents

A kind of low-temperature frozen melts deinsectization method Download PDF

Info

Publication number
CN109197847A
CN109197847A CN201810958516.5A CN201810958516A CN109197847A CN 109197847 A CN109197847 A CN 109197847A CN 201810958516 A CN201810958516 A CN 201810958516A CN 109197847 A CN109197847 A CN 109197847A
Authority
CN
China
Prior art keywords
temperature
low
degrees celsius
cereal
subzero
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
Application number
CN201810958516.5A
Other languages
Chinese (zh)
Inventor
戴军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810958516.5A priority Critical patent/CN109197847A/en
Publication of CN109197847A publication Critical patent/CN109197847A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M17/00Apparatus for the destruction of vermin in soil or in foodstuffs
    • A01M17/008Destruction of vermin in foodstuffs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/08Drying; Subsequent reconstitution

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Soil Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Cereal-Derived Products (AREA)

Abstract

The invention discloses a kind of low-temperature frozens to melt deinsectization method, step 1: cereal being put into dust removal machine and is dusted, impurity and sludge are removed;Step 2: extra water is dried when the cereal after dedusting is put into dryer to dedusting;Cereal after drying: being put into the low-temperature frozen and melted in insecticidal box by step 3, and the low-temperature frozen is melted insecticidal box and drops to subzero 18 degrees Celsius from 0 degree Celsius, the used time 3 hours, cooling extent was average 6 degree or so per hour, until temperature drops to subzero 18 degrees Celsius;Step 4: after temperature is down to subzero 18 degrees Celsius, start rewarming, temperature restores 4 degrees Celsius, and subzero 18 degrees Celsius are restored 4 degrees Celsius above freezing, time 1 hour used in rewarming;Step 5: the circulation of repetition step 3 and step 4 is twice;Step 6: by being stored at room temperature food after two circulations.This method not only kills 85% Parasite larvae in the insect to live close in 90% cereal and worm's ovum and fresh food materials, but also retains the quality of food materials to greatest extent.

Description

A kind of low-temperature frozen melts deinsectization method
Technical field:
The present invention relates to cereal deinsectization method, specially a kind of low-temperature frozen melts deinsectization method.
Background technique:
In the overall process of foodstuff preservation, pest problem should be all noted that at any time from beginning to end.Slightly neglect, it is possible to Cause pest mass propagation to cause harm to cause damages.Therefore we should follow a principle just in grain storage pest controlling work It is " putting prevention first ", reason is very simple, because cannot seriously occur until pest, grain is during foodstuff preservation It is subjected to going to wipe out and treat insect pests and plant diseases again when heavy losses.And should pay attention to no worm grain taking insect prevention measure, prevent pest intrusion grain numerous It grows and causes harm.There is the grain of a small amount of pest for discovery, according to circumstances should take measures as early as possible, thoroughly wipe out and treat insect pests and plant diseases pest, make it will not Mass propagation causes harm, in this way, also just playing anti-effect.
It is current using the pest in the condition of winter and spring natural low temperature kill grain storage, packaging equipment, storage apparatus The main method of low-temperature insecticidal.China northeast, North China and northwest wide geographic area application low temperature prevent and treat grain storage pest, there is significant effect Fruit;Opportunity also may be selected in southern area, and reducing grain temperature using winter, autumn, spring cold current can have although cannot kill off the insect pests Effect ground inhibits the vital movement of pest, reduces the algebra of pest breeding, and the time retardation for occurring that pest largely 1-2 months, this Sample can still reduce the loss of grain.Frozen insecticide according to local circumstance can take outside storehouse freezing, in storehouse inside and outside freezing or storehouse The method that freezing combines carries out.But existing deinsectization mode is for food by multigelation, i.e., it is enabled to remove some post Infested larva, but the quality decline of cereal is caused, it influences to eat.
So how to design a kind of low-temperature frozen melts deinsectization method, becoming us will currently be solved the problems, such as.
Summary of the invention:
It is above-mentioned to solve the purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of low-temperature frozen to melt deinsectization method The problem of background technique proposes.
To achieve the above object, the invention provides the following technical scheme: a kind of low-temperature frozen melts deinsectization method, including dedusting Machine, dryer and low-temperature frozen melt insecticidal box, this method are as follows:
Step 1: being put into dust removal machine for cereal and be dusted, and removes impurity and sludge;
Step 2: extra water is dried when the cereal after dedusting is put into dryer to dedusting;
Cereal after drying: being put into the low-temperature frozen and melted in insecticidal box by step 3, and the low-temperature frozen is melted insecticidal box from 0 Subzero 18 degrees Celsius degree Celsius are dropped to, the used time 3 hours, cooling extent was average 6 degree or so per hour, up to temperature drops to Subzero 18 degrees Celsius;
Step 4: after temperature is down to subzero 18 degrees Celsius, start rewarming, temperature restores 4 degrees Celsius, and subzero 18 degrees Celsius extensive 4 degrees Celsius in return-to-zero, time 1 hour used in rewarming;
Step 5: the circulation of repetition step 3 and step 4 is twice;
Step 6: by being stored at room temperature food after two circulations.
As a preferred technical solution of the present invention, temperature fall time should be 3 in each circulation in the step 2 Hour, temperature not decline too fast, otherwise will affect to insect fragmentation effect.
As a preferred technical solution of the present invention, rewarming time should be 1 in each circulation in the step 4 Hour, temperature not decline too fast, otherwise will affect to insect fragmentation effect.
As a preferred technical solution of the present invention, the low-temperature frozen melt insecticidal box carry out freeze thawing method twice can be with The insect to live close in 90% cereal and worm's ovum are killed, 85% Parasite larvae in fresh food materials can be killed, obtain 60% The bacterium of left and right, can extend the food holding time.
As a preferred technical solution of the present invention, the low-temperature frozen melts insecticidal box and carries out the method solution of freeze thawing twice Food passes through the problem of multigelation quality decline, and freeze thawing twice, and retains the quality of food materials to greatest extent.
The beneficial effect that low-temperature frozen of the present invention melts deinsectization method is:
This method not only kills 85% helminth in the insect to live close in 90% cereal and worm's ovum and fresh food materials Larva, and solve the problems, such as food by multigelation quality decline, and to greatest extent using the method for freeze thawing twice Retain the quality of food materials.
Specific embodiment:
The preferred embodiments of the present invention will be described in detail below, so that advantages and features of the invention can be easier to by this Field personnel understanding, so as to make a clearer definition of the protection scope of the present invention.
The present invention provides a kind of technical solution: a kind of low-temperature frozen melts deinsectization method, including dust removal machine, dryer and low-temperature frozen Melt insecticidal box, this method are as follows:
Step 1: being put into dust removal machine for cereal and be dusted, and removes impurity and sludge;
Step 2: extra water is dried when the cereal after dedusting is put into dryer to dedusting;
Cereal after drying: being put into low-temperature frozen and melted in insecticidal box by step 3, and low-temperature frozen is melted insecticidal box under 0 degree Celsius Subzero 18 degrees Celsius are down to, the used time 3 hours, cooling extent was average 6 degree or so per hour, until temperature drops to subzero 18 and takes the photograph Family name's degree;
Step 4: after temperature is down to subzero 18 degrees Celsius, start rewarming, temperature restores 4 degrees Celsius, and subzero 18 degrees Celsius extensive 4 degrees Celsius in return-to-zero, time 1 hour used in rewarming;
Step 5: the circulation of repetition step 3 and step 4 is twice;
Step 6: by being stored at room temperature food after two circulations.
Temperature fall time should be at 3 hours in each circulation in step 2, and temperature not decline too fast, otherwise will affect pair Insect fragmentation effect.
Rewarming time should be at 1 hour in each circulation in step 4, and temperature not decline too fast, otherwise will affect pair Insect fragmentation effect.
Low-temperature frozen melt insecticidal box carry out freeze thawing method twice can kill the insect to live close in 90% cereal and Worm's ovum can kill 85% Parasite larvae in fresh food materials, obtain 60% or so bacterium, can extend the food holding time.
Low-temperature frozen melts the method for insecticidal box progress freeze thawing twice and solves the problems, such as that food passes through multigelation quality decline, Freeze thawing twice, and retains the quality of food materials to greatest extent.
A kind of low-temperature frozen melts deinsectization method, including dust removal machine, dryer and low-temperature frozen melt insecticidal box, this method are as follows:
Step 1: being put into dust removal machine for cereal and be dusted, and removes impurity and sludge;
Step 2: extra water is dried when the cereal after dedusting is put into dryer to dedusting;
Cereal after drying: being put into low-temperature frozen and melted in insecticidal box by step 3, and low-temperature frozen is melted insecticidal box under 0 degree Celsius Subzero 18 degrees Celsius are down to, the used time 3 hours, cooling extent was average 6 degree or so per hour, until temperature drops to subzero 18 and takes the photograph Family name's degree;
Step 4: after temperature is down to subzero 18 degrees Celsius, start rewarming, temperature restores 4 degrees Celsius, and subzero 18 degrees Celsius extensive 4 degrees Celsius in return-to-zero, time 1 hour used in rewarming;
Step 5: the circulation of repetition step 3 and step 4 is twice;
Step 6: by being stored at room temperature food after two circulations.
This method not only kills 85% helminth in the insect to live close in 90% cereal and worm's ovum and fresh food materials Larva, and solve the problems, such as food by multigelation quality decline, and to greatest extent using the method for freeze thawing twice Retain the quality of food materials
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art, Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.

Claims (5)

1. a kind of low-temperature frozen melts deinsectization method, including dust removal machine, dryer and low-temperature frozen melt insecticidal box, which is characterized in that the party Method are as follows:
Step 1: being put into dust removal machine for cereal and be dusted, and removes impurity and sludge;
Step 2: extra water is dried when the cereal after dedusting is put into dryer to dedusting;
Cereal after drying: being put into the low-temperature frozen and melted in insecticidal box by step 3, and it is Celsius from 0 that the low-temperature frozen is melted insecticidal box Degree drops to subzero 18 degrees Celsius, and the used time 3 hours, cooling extent was average 6 degree or so per hour, up to temperature drop to it is subzero 18 degrees Celsius;
Step 4: after temperature is down to subzero 18 degrees Celsius, start rewarming, temperature restores 4 degrees Celsius, and subzero 18 degrees Celsius are restored zero Upper 4 degrees Celsius, time 1 hour used in rewarming;
Step 5: the circulation of repetition step 3 and step 4 is twice;
Step 6: by being stored at room temperature food after two circulations.
2. a kind of low-temperature frozen according to claim 1 melts deinsectization method, it is characterised in that: each of described step 2 is followed Temperature fall time should be at 3 hours in ring, and temperature not decline too fast, otherwise will affect to insect fragmentation effect.
3. a kind of low-temperature frozen according to claim 1 melts deinsectization method, it is characterised in that: each of described step 4 is followed Rewarming time should be at 1 hour in ring, and temperature not decline too fast, otherwise will affect to insect fragmentation effect.
4. a kind of low-temperature frozen according to claim 1 melts deinsectization method, it is characterised in that: the low-temperature frozen melt insecticidal box into The method of row freeze thawing twice can kill the insect to live close in 90% cereal and worm's ovum, can kill in fresh food materials 85% Parasite larvae obtains 60% or so bacterium, can extend the food holding time.
5. a kind of low-temperature frozen according to claim 1 melts deinsectization method, it is characterised in that: the low-temperature frozen melt insecticidal box into The method of row freeze thawing twice solves the problems, such as food by multigelation quality decline, and freeze thawing is protected twice, and to greatest extent Stay the quality of food materials.
CN201810958516.5A 2018-08-21 2018-08-21 A kind of low-temperature frozen melts deinsectization method Pending CN109197847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810958516.5A CN109197847A (en) 2018-08-21 2018-08-21 A kind of low-temperature frozen melts deinsectization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810958516.5A CN109197847A (en) 2018-08-21 2018-08-21 A kind of low-temperature frozen melts deinsectization method

Publications (1)

Publication Number Publication Date
CN109197847A true CN109197847A (en) 2019-01-15

Family

ID=64988839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810958516.5A Pending CN109197847A (en) 2018-08-21 2018-08-21 A kind of low-temperature frozen melts deinsectization method

Country Status (1)

Country Link
CN (1) CN109197847A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026475A1 (en) * 1999-10-13 2001-04-19 Mars Incorporated Bulk disinfestation of commodities
CN103749421A (en) * 2013-12-26 2014-04-30 湖南农业大学 High-low temperature cycling storage deinsectization method and device thereof
CN105660825A (en) * 2015-12-30 2016-06-15 中国农业科学院郑州果树研究所 Worm-prevention fresh keeping method of no-clean red jujubes
CN107047759A (en) * 2017-04-21 2017-08-18 安徽家壹味食品有限公司 A kind of storage method of rape oil-pressing vegetable seed
CN107549308A (en) * 2017-09-14 2018-01-09 甘肃省农业科学院农产品贮藏加工研究所 A kind of method for slowly freezing the fresh-keeping fresh walnut of slow defrosting rejuvenating process
CN207030873U (en) * 2017-08-16 2018-02-23 铜陵领创科技有限公司 A kind of foodstuff drying device lifting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026475A1 (en) * 1999-10-13 2001-04-19 Mars Incorporated Bulk disinfestation of commodities
CN103749421A (en) * 2013-12-26 2014-04-30 湖南农业大学 High-low temperature cycling storage deinsectization method and device thereof
CN105660825A (en) * 2015-12-30 2016-06-15 中国农业科学院郑州果树研究所 Worm-prevention fresh keeping method of no-clean red jujubes
CN107047759A (en) * 2017-04-21 2017-08-18 安徽家壹味食品有限公司 A kind of storage method of rape oil-pressing vegetable seed
CN207030873U (en) * 2017-08-16 2018-02-23 铜陵领创科技有限公司 A kind of foodstuff drying device lifting device
CN107549308A (en) * 2017-09-14 2018-01-09 甘肃省农业科学院农产品贮藏加工研究所 A kind of method for slowly freezing the fresh-keeping fresh walnut of slow defrosting rejuvenating process

Similar Documents

Publication Publication Date Title
Asahina Frost resistance in insects
Navarro-Llopis et al. Chemosterilant bait stations coupled with sterile insect technique: an integrated strategy to control the Mediterranean fruit fly (Diptera: Tephritidae)
Palliotti et al. Freezing injury in the olive leaf and effects of mefluidide treatment
Lynes et al. Germination and viability of mesquite (Prosopis pallida) seed following ingestion and excretion by feral pigs (Sus scrofa)
KR101403597B1 (en) Composition for cryopreservation of semen
KR101643931B1 (en) Method for improving the tolerance of crops to chilling temperatures and/or frost
CN109197847A (en) A kind of low-temperature frozen melts deinsectization method
Singh et al. Management of fruit flies in rainy season guava through male annihilation technique using methyl eugenol based traps
KR20180133504A (en) Cryopreservation of immature stage barnacles
Holt Substances which inhibit ice nucleation: a review
CN103109709A (en) Control method of peach longicorn beetles
CN110720430A (en) Chinese bee breeding method suitable for alpine regions
CN107926397B (en) Method for enhancing prevention and treatment effect of peach fruit borers
Profaizer et al. Efficacy of insecticide treatment strategies against Drosophila suzukii in combination with mass trapping
ES2822079T3 (en) Using 9-tricosene to control Drosophila suzukii
KR100515011B1 (en) Artificial seminal plasma for cool preservation of the spotted flounder sperm
Verghese Non-destructive control of the bat, Cynopterus sphinx Vahl (Chiroptera: Pteropodidae) in grapes (Vitis vinifera Linnaeus) in India
KR100479466B1 (en) Fish-luring material mixed with krill for preventing freeze, and the manufacturing method thereof
Spears et al. Spotted Wing Drosophila [Drosophila suzukii]
KR102375493B1 (en) Manufacturing Method for Attractant of Vespa velutina nigrithorax using plant volatiles
Sakai et al. A method for maintaining the viability of less hardy plant cells after immersion in liquid nitrogen
Armstrong Cranberries and a changing climate
Santos et al. Strategies on water management for strawberry establishment and freeze protection in Florida
Johnson et al. High tunnel production of organic blackberries and raspberries in Arkansas
Cravedi et al. Valuations about mating disruption method application in Cydia molesta (Busck) control on nearly 400 hectares of peach tree in the Plane of Sibari (Calabria, South Italy)

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20190115

RJ01 Rejection of invention patent application after publication