CN110178893A - A kind of stifling particle of natural fruit and vegetables fungus-resistant combination - Google Patents
A kind of stifling particle of natural fruit and vegetables fungus-resistant combination Download PDFInfo
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- CN110178893A CN110178893A CN201910608774.5A CN201910608774A CN110178893A CN 110178893 A CN110178893 A CN 110178893A CN 201910608774 A CN201910608774 A CN 201910608774A CN 110178893 A CN110178893 A CN 110178893A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/154—Organic compounds; Microorganisms; Enzymes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/157—Inorganic compounds
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Abstract
The present invention relates to a kind of natural fruit and vegetables fungus-resistants to combine stifling particle, it is described to combine stifling particle including fumigating combination agent and absorption particle, the stifling combination agent includes the component of following weight percent, essential oil 15-65%, vegetable oil 35-85% and antioxidant 0.1-1%, the absorption particle uses natural porous material, and absorption particle is using one of corncob, active carbon, red beautiful soil and vermiculite or multiple combinations.Essential oil slow release fumigation particulate material of the invention derives from nature or plant itself, and use is safe and non-toxic；And can be avoided excess processes for fruits and vegetables, space needed for saving processing, equipment and personnel's investment；Application method is simple, it is only necessary to weigh a certain amount of grain products, be placed in mesh bag; place and/or hang on the different location of storage space; sustainable protection fruits and vegetables are finally reached from living contaminants, while being not directly contacted with fruit and vegetable surfaces again, can be widely used for fruits and vegetables transport and fruits and vegetables storing field.
Description
Technical field
The present invention relates to fruits and vegetables fungus-resistant technical field, in particular to a kind of combination of natural fruit and vegetables fungus-resistant stifling
Grain.
Background technique
The fruits and vegetables proportion of goods damageds domestic at present are 30% or so, it is important that a reason be that postharvest fruit and vegetable is highly prone to disease
The pollution of opportunistic pathogen, such as citrus is usually by the pollution of green mold, Celadon mould, melon usually by fusarium infection.Mould causes
Fruits and vegetables rot, and substantially reduce product quality, influence to sell.
Therefore, very important meaning is stored and sold to it to the antibacterial processing for adopting rear fruit and vegetable food.Existing market
Chemical bactericide is generallyd use to before adopting or adopting rear fruits and vegetables and handle.Main chemical bactericide to be used has imazalil, thiophene benzene
The chemical bactericides such as imidazoles, benomyl, sec-butylamine.Chemical bactericide easily leads to the pesticide residue of fruits and vegetables, generates to human body certain
The harm of degree, simultaneously because the long-time service of chemical bactericide, the drug resistance enhancing of pathogen, then cause a fruits and vegetables new round
The contamination phenomenons such as mould.
In recent years, with the raising of Consciousness of food security, consumer gradually increases the demand of environmentally friendly bactericidal product.
Currently, the Related product in Activities of Some Plants source, biological source has been gradually appeared on the market, such as Sen Bai bio-engineering corporation, Britain, beauty
State's Bell's Zi Weier agricultural research center has all had plant source preservative to emerge, and the corruption of fruits and vegetables can be effectively relieved in product.
Essential oil permeability with higher and stronger volatility, high osmosis cause essential oil directly to contact fruits and vegetables epidermis meeting
Penetrating into influences fruits and vegetables mouthfeel and quality, but can use volatility makes it from main diffusion, reaches the fungus-resistant effect in space, but
Essential oil diffusion velocity is too fast, and lasting effect is caused to reduce；Therefore, the essential oil product with lasting effect has broad application prospects.
In processing method, the either product of chemistry or plant source, biological source is main for existing fruits and vegetables fungus-resistant agent
Fruits and vegetables processing is carried out by the way of leaching fruit, spray fruit, majority can form protective film in fruit and vegetable surfaces, to reach protecting effect.
But not all fruits and vegetables are suitable for being handled using the mode of leaching, spray.Such as strawberry, blueberry, grape berry are easily broken
Damage is squeezed and deformed, and causes mouthfeel rotten and mould breeds；The fruit surfaces such as mango are delicate, can not do leaching fruit processing, surface squirts
Also it be easy to cause epidermis blackspot.
The existing technical disadvantage of fruits and vegetables antimycotic antiseptic includes existing fruits and vegetables antimycotic antiseptic product effective component on (1) ingredient
Mostly chemical bactericide, chemical bactericide generally use so that human health risk is gradually increased；
(2) in application method current technology mainly by way of soaking, spraying, make effective component or effective component with it is auxiliary
Medicament is helped to be attached to fruit and vegetable surfaces jointly, to achieve the effect that fungus-resistant.And it soaks, spray and required corresponding equipment, place
And personnel's investment；This kind of processing mode has obvious limitation for fruits and vegetables type simultaneously, handled as berries can not be cooked leaching fruit mostly,
Leaf vegetables sprays can not be exhaustive, and fungus-resistant effect is caused to be not thorough；
(3) existing plants essential oil is reported on a small quantity in terms of preserving fruit and vegetable utilizing at present, but is not specifically introduced with regard to application method,
Or research in terms of laboratory colony fungistatic effect is remained in, such as Shaanxi Normal University appoints the gorgeous disclosed tea tree ethereal oil of snow, smokes
Clothing grass essential oil is antibacterial to the plate of botrytis cinerea as a result, wanting to apply to actual production and preserving fruit and vegetable utilizing also and overcoming lasting effect, bright
The requirement of the aspect of true dosage.
Therefore urgently a kind of better product solves existing fruits and vegetables fungus-resistant problems faced.
Summary of the invention
The technical problem to be solved by the present invention is to overcome prior art disadvantage, provide a kind of natural fruit and vegetables fungus-resistant group
Close stifling particle, from the stifling fungus-resistant particle of plant, can fruits and vegetables shape protect to the greatest extent, and can be effective
Fruits and vegetables are inhibited to be infected by mould etc..
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of natural fruit and vegetables fungus-resistant combination is smoked
Particle is steamed, described to combine stifling particle including fumigating combination agent and absorption particle, the stifling combination agent includes following weight hundred
The component of score, essential oil 15-65%, vegetable oil 35-85% and antioxidant 0.1-1%, the absorption particle using it is natural come
The porous material in source.
As an improvement, the essential oil using plant origin have the lemon oil of restraining and sterilizing bacteria effect, cinnamon oil, mandarin oil,
The combination of one or more of lavender oil, tea oil and eugenol.
As an improvement, the vegetable oil is using one of rapeseed oil, soya-bean oil, peanut oil, corn oil and cottonseed oil.
As an improvement, the antioxidant uses BHA.
As an improvement, the absorption particle is using one of corncob, active carbon, red beautiful soil and vermiculite or a variety of groups
It closes.
The preparation method for combining stifling particle includes the following steps:
(1) according to composition by weight, essential oil, vegetable oil and the antioxidant in stifling combination agent is mixed and complete fumigant；
(2) it is then sufficiently mixed stirring with suitable absorption particle, stands 40-50h, allows absorption particle to fully absorb stifling
Stifling sustained-release granular formulation is made in agent；
(3) a certain amount of stifling sustained-release granular formulation is finally weighed according to spatial volume, be put into mesh bag, placed or hang
In the space of storage fruits and vegetables.
The present invention has the advantage that raw materials used in the present invention, lemon oil is squeezed from lemon peel and is obtained, by a variety of
There is plantation on material mixing composition, the more ground in the world, and raw material sources are extensive.In medicine, makeup, field of food maturation application, secondly,
Also have preferable effect in terms of biological husbantry and pest control, Shen build plum etc. determine lemon oil have to citrus fruit fly female adult it is aobvious
The attractive activity of work；The discovery lemon oil such as Dafercra can completely inhibit the life of botrytis cinerea, sickle-like bacteria etc. under a certain concentration
It is long.
Cinnamon oil is mainly obtained by cortex cinnamomi branch, leaf through steam distillation, mainly there is anti-oxidant, anti-inflammatory, hypoglycemic, anti-painstaking effort
A variety of pharmacological activity such as pipe disease, anticancer.
Mandarin oil has certain killing pests and suppressing bacteria effect, while being excellent solvent again, therefore have in field of biological pesticide
Wide application prospect.
Lavender oil etc. similarly derives from plant, has the function of certain fungus-resistant, it is often more important that they have
Volatility.
Vegetable oil can be one or more of rapeseed oil, soya-bean oil, peanut oil, corn oil, cottonseed oil etc..
BHA is a kind of good antioxidant.The antioxidant in terms of food, cosmetics is often made, the oxygen of grease can be hindered
Change effect.
The broken processing of corncob corn ear is made using stringent screening, is suitable for even tissue, hardness, toughness
Well, the advantages that water imbibition is strong, non-breakable.Therefore it can be used as the use of liquid preparation carrier, and low in cost, usual particle is big
Small >=10 mesh.
Active carbon is that have very big specific surface area, all to gas, solution etc. by the resulting amorphous carbon of working process
There is good adsorption capacity, and has the advantages that regeneration uses.
Red jade soil is a kind of volcanic mud of high-permeability, and kermesinus round shape particle can effectively adsorb liquid.
The volatility grease such as lemon oil, cinnamon oil, Oleum Citri Reticulatae, lavender oil can effectively mutually when making auxiliary agent using vegetable oil
It is molten, slow down rate of volatilization, achievees the effect that slow release fumigation.
Essential oil slow release fumigation particulate material of the invention derives from nature or plant itself, and use is safe and non-toxic；And
The grain products can be avoided the excess processes for fruits and vegetables, space needed for saving processing, equipment and personnel's investment；User
Method is simple, it is only necessary to weigh a certain amount of grain products according to spatial volume, be placed in mesh bag, place and/or hang on storage
The different location in space gradually discharges essential oil product from particle and continue to inhibit or kill to fruit and vegetable surfaces and space miscellaneous bacteria,
With excellent holding effect effect.Sustainable protection fruits and vegetables are finally reached from living contaminants, while being not directly contacted with fruit and vegetable surfaces again,
Utmostly retain the health status of fruits and vegetables script.It can be widely used for fruits and vegetables transport and fruits and vegetables storing field, and now more next
The online shopping fruits and vegetables field being more dealt into.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments.
A kind of stifling particle of natural fruit and vegetables fungus-resistant combination, which includes two partial contents, respectively
It is stifling combination agent, absorption particle.
Fumigant part includes that plant origin has a kind of essential oil of restraining and sterilizing bacteria effect or the composition 15- of a variety of essential oils
65%, such as lemon oil, cinnamon oil, mandarin oil, lavender oil, tea oil, eugenol；
Vegetable oil 35-85%, such as rapeseed oil, soya-bean oil, peanut oil, corn oil, cottonseed oil；
Antioxidant 0.1-1%, such as BHA composition.
Adsorb particle be one of natural porous material, such as corncob, active carbon, Chi Yutu, vermiculite or
It is a variety of.
The preparation method for combining stifling particle includes the following steps:
(1) according to composition by weight, essential oil, vegetable oil and the antioxidant in stifling combination agent is mixed and complete fumigant；
(2) it is then sufficiently mixed stirring with suitable absorption particle, stands 40-50h, allows absorption particle to fully absorb stifling
Stifling sustained-release granular formulation is made in agent；
(3) a certain amount of stifling sustained-release granular formulation is finally weighed according to spatial volume, be put into mesh bag, placed or hang
In the space of storage fruits and vegetables.
It is grouped experiment
1, preparation preparation:
The essential oil, BHA, vegetable oil for weighing corresponding ratio respectively in following different formulations, are sufficiently mixed.
| Formula | 01 | 02 | 03 | 04 |
| Lemon oil | / | 55% | 20% | 30% |
| Cinnamon oil | 55% | / | / | 25% |
| Lavender oil | / | / | 20% | / |
| Tea oil | / | / | 15% | / |
| BHA | 0.2% | 0.2% | 0.2% | 0.2% |
| Soya-bean oil | 44.8% | / | / | / |
| Corn oil | / | 44.8% | 44.8% | / |
| Rapeseed oil | / | / | / | 44.8% |
The different essential oil formulation formulas of table 1
Above four kinds of essential oil formulations are thoroughly mixed with corncob according to the ratio of 1:4 respectively, stand 48h, corn
Core fully absorbs fumigant, and stifling sustained-release granular formulation K-01/K-02/K-03/K-04 is made.
This four kinds stifling slow-releasing granules are subjected to the evaluation and tests of PDA inhibitory potency respectively, four kinds of fumigant be respectively set 0.5g,
Tri- groups of different amounts of 1g, 2g and CK blank group, 13 groups altogether, 3 repetitions of every group of setting.Prepare PDA plate, each plate
About 50 DEG C of PDA culture mediums of 30ml are poured into, cooling is spare.
Using the pathogen of Botrytis cinerea as tested pathogen, in advance in PDA plate culture 5 days, got using diameter 1cm punch
Botrytis cinerea fungus block of uniform size is inoculated in the PDA plate center prepared, is inverted.Subsequent four kinds of fumigant weigh respectively
0.5g/ ware, 1g/ ware, 2g/ ware are put into culture ware lid, carry out corresponding group label.It is placed in 25 DEG C of incubators and cultivates, every 3 days
An each group colony diameter is measured, when the grey mold bacterium colony of blank control CK covers with plate (6 days), renewed vaccination CK group and examination
Test group botrytis cinerea bacterium colony replacement test in original bacterium colony, test each fumigant lasting fungistatic effect and it is antibacterial continue when
Between, bacteriostasis rate utilizes formula: bacteriostasis rate=(dCK-d test group)/dCK × 100% calculates separately and obtains every group of corresponding plate
Inhibiting rate, when bacteriostasis rate >=90% illustrates that fungistatic effect is very good, can continuous and effective inhibit mould to breed.
Test result see the table below 2
Fungistatic effect of the 2 four kinds of fumigant of table to botrytis cinerea
2, the verifying of fruits and vegetables fumigating effect:
Using fresh apricot as the fresh-keeping fruit of target, choose size, the consistent fresh apricot of maturity, 15/group, be placed in 50cm ×
In the case of 40cm × 35cm, it is arranged 5 groups altogether, four groups of test groups and one group of blank CK group.Four kinds of fumigant weigh 1g dosage respectively,
It loaded in mesh bag, is placed in case, is not contacted with fruit, joint sealing saves.Actual result, four groups of essential oil sustained releases are observed after 15 days
Grain can achieve effective fungus-resistant, and different degrees of rot occurs in blank group.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (6)
1. a kind of natural fruit and vegetables fungus-resistant combines stifling particle, it is characterised in that: the stifling particle of combination includes stifling group
Mixture and absorption particle, the stifling combination agent includes the component of following weight percent, essential oil 15-65%, vegetable oil 35-
85% and antioxidant 0.1-1%, the absorption particle use natural porous material.
2. a kind of natural fruit and vegetables fungus-resistant according to claim 1 combines stifling particle, it is characterised in that: the essential oil
Had in lemon oil, cinnamon oil, mandarin oil, lavender oil, tea oil and the eugenol of restraining and sterilizing bacteria effect using plant origin
One or more kinds of combinations.
3. a kind of natural fruit and vegetables fungus-resistant according to claim 1 combines stifling particle, it is characterised in that: the plant
Oil is using one of rapeseed oil, soya-bean oil, peanut oil, corn oil and cottonseed oil.
4. a kind of natural fruit and vegetables fungus-resistant according to claim 1 combines stifling particle, it is characterised in that: the antioxygen
Agent uses BHA.
5. a kind of natural fruit and vegetables fungus-resistant according to claim 1 combines stifling particle, it is characterised in that: the absorption
Particle is using one of corncob, active carbon, red beautiful soil and vermiculite or multiple combinations.
6. a kind of natural fruit and vegetables fungus-resistant according to claim 1 combines stifling particle, it is characterised in that: the combination
The preparation method of stifling particle includes the following steps:
(1) according to composition by weight, essential oil, vegetable oil and the antioxidant in stifling combination agent is mixed and complete fumigant；
(2) it is then sufficiently mixed stirring with suitable absorption particle, stands 40-50h, absorption particle is allowed to fully absorb fumigant,
Stifling sustained-release granular formulation is made；
(3) a certain amount of stifling sustained-release granular formulation is finally weighed according to spatial volume, be put into mesh bag, place or hang on storage
Hide the space of fruits and vegetables.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619168A (en) * | 2018-12-10 | 2019-04-16 | 山东省果树研究所 | Application and application method of the cinnamon essential oil on blueberry bacteriostasis, preservation |
| CN110637875A (en) * | 2019-11-12 | 2020-01-03 | 中国热带农业科学院环境与植物保护研究所 | Disease-preventing and fresh-keeping method for fumigation treatment of vegetable essential oil after mango fruit picking |
| CN110663760A (en) * | 2019-11-12 | 2020-01-10 | 中国热带农业科学院环境与植物保护研究所 | Disease-preventing and fresh-keeping method for pre-picking and post-picking combined treatment of mango fruits |
| CN111418648A (en) * | 2020-02-25 | 2020-07-17 | 浙江工商大学 | Essential oil antiseptic insect repellent for waxberries |
| CN118140972A (en) * | 2024-05-13 | 2024-06-07 | 云南省农业科学院农产品加工研究所 | Preservation method of phyllanthus emblica |
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| CN109619168A (en) * | 2018-12-10 | 2019-04-16 | 山东省果树研究所 | Application and application method of the cinnamon essential oil on blueberry bacteriostasis, preservation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111418648A (en) * | 2020-02-25 | 2020-07-17 | 浙江工商大学 | Essential oil antiseptic insect repellent for waxberries |
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| CN118140972A (en) * | 2024-05-13 | 2024-06-07 | 云南省农业科学院农产品加工研究所 | Preservation method of phyllanthus emblica |
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Application publication date: 20190830 |