CN102326840A - Production method of alcohol-based ginkgo leaf sterilization and preservation solution - Google Patents
Production method of alcohol-based ginkgo leaf sterilization and preservation solution Download PDFInfo
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- CN102326840A CN102326840A CN201110226717A CN201110226717A CN102326840A CN 102326840 A CN102326840 A CN 102326840A CN 201110226717 A CN201110226717 A CN 201110226717A CN 201110226717 A CN201110226717 A CN 201110226717A CN 102326840 A CN102326840 A CN 102326840A
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Abstract
The invention discloses a production method of an alcohol-based ginkgo leaf sterilization and preservation solution. The technical scheme of the production method comprises the following steps: mixing a crushed ginkgo leaf mixture with edible alcohol, and then adding the obtained mixture into a stainless steel container for soaking; performing filter pressing; blending; and dewatering and filling to finally obtain the finished product of the alcohol-based ginkgo leaf sterilization and preservation solution. The alcohol-based ginkgo leaf sterilization and preservation solution is prepared from ginkgo leaf, mulberry leaf, lotus leaf, cacumen platycladi, tree peony leaf, tree peony bark, pomegranate rind, Chinese redbud bark and alcohol. The alcohol-based ginkgo leaf sterilization and preservation solution has the beneficial effects that the effective ingredients of the alcohol-based ginkgo leaf sterilization and preservation solution are slowly released and permeated into the whole space in food package so as to form a layer of sterilization and preservation film on the surface of food; and after the alcohol-based ginkgo leaf sterilization and preservation solution is contacted with the food with high water content, the alcohol concentration of the sterilization and preservation film is not less than 70 degrees so that the optimum bactericidal concentration can be maintained for a longer time, thus achieving the purposes of sterilizing and refreshing the food in the whole shelf life. Therefore, the alcohol-based ginkgo leaf sterilization and preservation solution is efficient and applicable to sterilizing and refreshing fruit, vegetable and other food.
Description
Technical field
The present invention relates to sterilization fresh-keeping liquid, be specifically related to a kind of production method of alcohol radical ginkgo leaf sterilization fresh-keeping liquid.
Background technology
The invasion and attack of microorganisms such as bacterium, mould, saccharomycete are principal elements of food spoilage; Therefore in production, processing and the storage of food; Anticorrisive agent has very, and important use is worth; But because the fabricated food additive has certain toxic and side effect, people tend to select safe antiseptics for natural food.
The change of soil water content of food in shelf life usually can cause the change of food quality, such as; Fresh fruit of vegetables is at duration of storage; Because the evaporation of moisture can cause fruits and vegetables outward appearance wilting shrinkage, freshness and tender and crisp degree all descend, and commodity value also descends thereupon even loses; And the loose goods of institutional frameworks such as cake, bread because phenomenons such as drying shrinkage is stiff can take place in the evaporation of moisture, also cause the decline of its edible quality.The evaporation of food water also may promote the activity of some enzyme in the food to increase, and makes the polymer substance degraded, shortens the shelf life of product.Therefore, the food that some water content are higher, for example food sterilizations such as fresh fish, fresh meat, fruit, vegetables, bean product, curing food and birthday cake are fresh-keeping, should not adopt deoxidation anti-mould fresh keeping agent and drier to carry out Preservation Treatment.
Adopt the alcohol radical extract to carry out sterilization, mildew-resistant and anticorrosion; In the hope of reaching fresh-keeping purpose, be not that the alcohol radical extract directly is added on inside of food, but be used for the packing of food; Because the water content of some food self is than higher; When alcohol radical extract alcoholic strength was spent less than 80, the active ingredient of alcohol radical extract alcoholic strength reduced the practical effect of sterilization fresh-keeping easily by dilution of the moisture in the food and dissolving.
Chinese patent Granted publication CN 100353871 C; December 12 2007 Granted publication day; Name is called " granular concave rod alcohol antistaling agent ", discloses that a kind of " a kind of granular concave rod alcohol antistaling agent, the main points of its technical scheme are; granular concave rod alcohol antistaling agent, are made up of the concavo-convex rod of porous particle, edible alcohol, citric acid, sodium Diacetate and water.With granular concave rod alcohol antistaling agent with being packed by fresh-keeping foodstuff; Fresh-keeping gas in the granular concave rod can slowly release, and evaporate into the various piece in the package body, around by fresh-keeping foodstuff, forms certain density protective layer; Can suppress bacterial reproduction; Kill multiple mould, bacterium and other spoilage organisms, thereby the food in preventing to pack is mouldy and putrid and deteriorated, reaches fresh-keeping effect.Be applicable to the fresh-keeping of various fruits and vegetables, food, meat and aquatic products ".
The weak point of above-mentioned patent is " granular concave rod alcohol antistaling agent " alcoholic strength less than 80 degree, and being used for the higher food of water content, to carry out the practical effect of sterilization fresh-keeping undesirable.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of production method of alcohol radical ginkgo leaf sterilization fresh-keeping liquid is provided.
The production method of alcohol radical ginkgo leaf sterilization fresh-keeping liquid: the ginkgo leaf mixture after will pulverizing and edible alcohol mix the back and add in the rustless steel container and soak, press filtration, blend and processed, and canned is alcohol radical ginkgo leaf sterilization fresh-keeping liquid finished product.
Alcohol radical ginkgo leaf sterilization fresh-keeping liquid is made up of ginkgo leaf, mulberry leaf, lotus leaf, cacumen biotae, peony leaves, moutan bark, granatum, Kadsura Root-bark and alcohol.
Ginkgo leaf has had strong inhibitory effects to common a series of germs; Staphylococcus aureus, proteus, Escherichia coli, bacillus subtilis, aerobacteria, salmonella etc. there is inhibitory action; In the identical time, concentration is high more, and bacteriostasis rate is also high more; Long more bacteriostasis rate of same mass action time is also just high more, and has heat endurance.
Mulberry leaf all have certain inhibitory action to staphylococcus aureus, beta hemolytic streptococcus, corynebacterium diphtheriae and Escherichia coli etc.
Lotus leaf has stronger bacteriostatic activity, and bacteriostasis property is stable, can just show stronger bacteriostasis in short action time.
Cacumen biotae all has inhibitory action to staphylococcus aureus, card ground coccus, shigella dysenteriae, typhoid bacillus etc.
Peony leaves has remarkable antibacterial action to shigella dysenteriae, Pseudomonas aeruginosa and staphylococcus aureus.
Moutan bark all has stronger antibacterial action to hay bacillus, Escherichia coli, typhoid bacillus, paratyphosum Bacterium, proteus, Pseudomonas aeruginosa, staphylococcus, hemolytic streptococcus, pneumococcus, comma bacillus etc.
Granatum all has inhibitory action to pathogenic bacteria in 7 kinds of Grain-negative intestines such as Escherichia coli, bacterium sonnei, proteus, typhoid bacillus, paratyphosum Bacterium, Pseudomonas aeruginosa, comma bacillus, and 4 kinds of shigella dysenteriaes are all had antibacterial action.
Kadsura Root-bark has certain inhibitory action to staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli and shigella dysenteriae and Trichophyton rubrum etc.
Alcohol has strong lethal effect for bacterium when 70% (V), also can make anticorrisive agent, solvent etc.If alcohol concentration is lower than 70%,, can not the protein coagulating in its body can not thoroughly be killed bacterium equally though can get in the bacterial body.Have only the alcohol of 70%-75% successfully to enter in the bacterial body, again can be effectively with the protein coagulating in the bacterial body, thereby thorough killing bacteria.
The present invention is achieved through following technical proposals:
1, the production method of alcohol radical ginkgo leaf sterilization fresh-keeping liquid: ⑴ adds the ginkgo leaf mixture in the pulverizer and pulverizes, the grain fineness after the pulverizing≤0.2 millimeter; ⑵ ginkgo leaf mixture after will pulverize and edible alcohol mix interior immersion of back adding rustless steel container and are the ginkgo leaf alcohol mixture; The alcoholic strength of edible alcohol is controlled to be 55～70 degree; The batching of ginkgo leaf alcohol mixture is made up of following component by weight percentage: ginkgo leaf mixture 45～85% and alcohol 15～55%, and soak time was controlled at 2～8 days; ⑶ carry out press filtration in the ginkgo leaf alcohol mixture adding filter press after will soak, the liquid that obtains after the press filtration is the ginkgo leaf alcohol extract; ⑷ add in the ginkgo leaf alcohol extract with the edible alcohol of alcoholic strength>=95 degree; Blend and be alcohol radical ginkgo leaf sterilization fresh-keeping liquid semi-finished product, the half-finished batching of alcohol radical ginkgo leaf sterilization fresh-keeping liquid is made up of following component by weight percentage: the alcohol 25～65% of ginkgo leaf alcohol extract 35～75% and alcoholic strength>=95 degree; ⑸ with carrying out processed in the alcohol radical ginkgo leaf sterilization fresh-keeping liquid semi-finished product input alcohol radical sterilization fresh-keeping fluid dewatering device, and the alcohol radical ginkgo leaf sterilization fresh-keeping liquid alcoholic strength after the processed>=99 are spent, and canned is alcohol radical ginkgo leaf sterilization fresh-keeping liquid finished product;
The batching of said ginkgo leaf mixture is made up of following component by weight percentage: ginkgo leaf 20～40%, mulberry leaf 1～20%, lotus leaf 1～20%, cacumen biotae 1～15%, peony leaves 1～10%, moutan bark 1～10%, granatum 1～10% and Kadsura Root-bark 1～10%;
Said alcohol radical sterilization fresh-keeping fluid dewatering device is made up of cylindrical container, cover plate, attachment bolt, charging aperture, charging valve, pressure-air import, pressure-air air intake valve, pressure-air pipeline, web plate, stainless steel basket, the agent of graininess alcohol radical sterilization fresh-keeping fluid dewatering, transparent glass tube, alcohol meter, transparent glass tube loam cake, glass tube support, discharge nozzle, discharging valve, discharging opening and support;
The separate case application of alcohol radical sterilization fresh-keeping fluid dewatering device patent of invention, number of patent application is: 201110211758.6;
The agent of said graininess alcohol radical sterilization fresh-keeping fluid dewatering is made up of red bentonite, dolomite Concave-convex clay rod, bauxite, sulfuric acid, high sticking Concave-convex clay rod powder and 3A molecular screen primary powder.The production method of graininess alcohol radical sterilization fresh-keeping fluid dewatering agent: carry out acidification after red bentonite, dolomite Concave-convex clay rod and bauxite mixed, again with the sticking Concave-convex clay rod powder of height with the 3A molecular screen primary powder mixes, the common pulverizing is the agent of graininess alcohol radical sterilization fresh-keeping fluid dewatering after compressing tablet and the roasting;
Graininess alcohol radical sterilization fresh-keeping fluid dewatering agent separate case application patent of invention, number of patent application is: 201110210542.8.
Ginkgo leaf in the alcohol radical ginkgo leaf sterilization fresh-keeping liquid all has sterilization fresh-keeping effect preferably with other batching; The concentration of active ingredient and alcohol concentration are all high; Be used in the packaging for foodstuff; The active ingredient of alcohol radical ginkgo leaf sterilization fresh-keeping liquid slowly discharges and is penetrated into the interior institute of packaging for foodstuff has living space, and forms one deck sterilization fresh-keeping film on the surface of food; Because the alcoholic strength of alcohol radical ginkgo leaf sterilization fresh-keeping liquid >=99 degree; After the higher Food Contact of water content; The alcoholic strength of sterilization fresh-keeping film >=70 degree; The concentration that keeps best sterilization of long period is goed deep into the inner kill microorganisms of food or is suppressed its growth and breeding, guarantees that food whole process in shelf life reaches sterilization, prevents to go mouldy and fresh-keeping purpose.
The simple alcohol that uses is the antibacterial and sterilization at food surface; There is certain limitation in the action of microorganisms in food inside own; Alcohol radical ginkgo leaf sterilization fresh-keeping liquid has been given full play to ginkgo leaf and alcohol characteristic separately; Antibacterial, sterilization in surface and inner kill microorganisms carry out simultaneously, are a kind of liquid of sterilization fresh-keeping efficiently.
Method for using: 1. with nonwoven the solid-state sorbing material that adsorbs behind the alcohol radical ginkgo leaf sterilization fresh-keeping liquid, be packaged as a kind of solid-state alcohol radical ginkgo leaf antistaling disinfectant, the nonwoven skin is packed with plastic bag sealing; 2. tear the plastic bag sealing packing; Solid-state alcohol radical ginkgo leaf antistaling disinfectant is placed in the food container that needs sterilization fresh-keeping; Active ingredient in the alcohol radical ginkgo leaf antistaling disinfectant constantly slowly discharges in food container; Form one deck sterilization fresh-keeping film on the surface of food, reach sterilization, prevent to go mouldy and fresh-keeping purpose.
That alcohol radical ginkgo leaf sterilization fresh-keeping liquid has is nontoxic, noresidue, no burn into quality safety is reliable and bactericidal effect is good characteristics, can not produce harm to human body, and production method technology is simple, and is easy to operate, do not have environmental pollution.
Alcohol radical ginkgo leaf sterilization fresh-keeping liquid is applicable to produces various paperys, cloth matter and solid-state alcohol radical ginkgo leaf antistaling disinfectant, also is applicable to add in the food sterilization preservation device and carries out sterilization fresh-keeping.
Alcohol radical ginkgo leaf sterilization fresh-keeping liquid is applicable to the sterilization fresh-keeping of fruits and vegetables and food.
The specific embodiment
Below in conjunction with embodiment the present invention is done further description:
1, the production method of alcohol radical ginkgo leaf sterilization fresh-keeping liquid: ⑴ adds the ginkgo leaf mixture in the pulverizer and pulverizes, the grain fineness after the pulverizing≤0.2 millimeter; ⑵ ginkgo leaf mixture after will pulverize and edible alcohol mix interior immersion of back adding rustless steel container and are the ginkgo leaf alcohol mixture; The alcoholic strength of edible alcohol is controlled to be 60 degree; The batching of ginkgo leaf alcohol mixture is made up of following component by weight percentage: ginkgo leaf mixture 64% and alcohol 36%, and soak time was controlled at 4 days; ⑶ carry out press filtration in the ginkgo leaf alcohol mixture adding filter press after will soak, the liquid that obtains after the press filtration is the ginkgo leaf alcohol extract; ⑷ add in the ginkgo leaf alcohol extract with the edible alcohol of alcoholic strength>=95 degree; Blend and be alcohol radical ginkgo leaf sterilization fresh-keeping liquid semi-finished product, the half-finished batching of alcohol radical ginkgo leaf sterilization fresh-keeping liquid is made up of following component by weight percentage: the alcohol 30% of ginkgo leaf alcohol extract 70% and alcoholic strength>=95 degree; ⑸ with carrying out processed in the alcohol radical ginkgo leaf sterilization fresh-keeping liquid semi-finished product input alcohol radical sterilization fresh-keeping fluid dewatering device, and the alcohol radical ginkgo leaf sterilization fresh-keeping liquid alcoholic strength after the processed>=99 are spent, and canned is alcohol radical ginkgo leaf sterilization fresh-keeping liquid finished product;
The batching of said ginkgo leaf mixture is made up of following component by weight percentage: ginkgo leaf 34%, mulberry leaf 16%, lotus leaf 14%, cacumen biotae 12%, peony leaves 8%, moutan bark 6%, granatum 5% and Kadsura Root-bark 5%.
The on-the-spot test result: the alcoholic strength of alcohol radical ginkgo leaf sterilization fresh-keeping liquid is 99.6%.
Claims (1)
1. the production method of an alcohol radical ginkgo leaf sterilization fresh-keeping liquid is characterized in that, ⑴ adds the ginkgo leaf mixture in the pulverizer and pulverizes, the grain fineness after the pulverizing≤0.2 millimeter; ⑵ ginkgo leaf mixture after will pulverize and edible alcohol mix interior immersion of back adding rustless steel container and are the ginkgo leaf alcohol mixture; The alcoholic strength of edible alcohol is controlled to be 55～70 degree; The batching of ginkgo leaf alcohol mixture is made up of following component by weight percentage: ginkgo leaf mixture 45～85% and alcohol 15～55%, and soak time was controlled at 2～8 days; ⑶ carry out press filtration in the ginkgo leaf alcohol mixture adding filter press after will soak, the liquid that obtains after the press filtration is the ginkgo leaf alcohol extract; ⑷ add in the ginkgo leaf alcohol extract with the edible alcohol of alcoholic strength>=95 degree; Blend and be alcohol radical ginkgo leaf sterilization fresh-keeping liquid semi-finished product, the half-finished batching of alcohol radical ginkgo leaf sterilization fresh-keeping liquid is made up of following component by weight percentage: the alcohol 25～65% of ginkgo leaf alcohol extract 35～75% and alcoholic strength>=95 degree; ⑸ with carrying out processed in the alcohol radical ginkgo leaf sterilization fresh-keeping liquid semi-finished product input alcohol radical sterilization fresh-keeping fluid dewatering device, and the alcohol radical ginkgo leaf sterilization fresh-keeping liquid alcoholic strength after the processed>=99 are spent, and canned is alcohol radical ginkgo leaf sterilization fresh-keeping liquid finished product;
The batching of said ginkgo leaf mixture is made up of following component by weight percentage: ginkgo leaf 20～40%, mulberry leaf 1～20%, lotus leaf 1～20%, cacumen biotae 1～15%, peony leaves 1～10%, moutan bark 1～10%, granatum 1～10% and Kadsura Root-bark 1～10%;
Said alcohol radical sterilization fresh-keeping fluid dewatering device is made up of cylindrical container, cover plate, attachment bolt, charging aperture, charging valve, pressure-air import, pressure-air air intake valve, pressure-air pipeline, web plate, stainless steel basket, the agent of graininess alcohol radical sterilization fresh-keeping fluid dewatering, transparent glass tube, alcohol meter, transparent glass tube loam cake, glass tube support, discharge nozzle, discharging valve, discharging opening and support;
The agent of said graininess alcohol radical sterilization fresh-keeping fluid dewatering is made up of red bentonite, dolomite Concave-convex clay rod, bauxite, sulfuric acid, high sticking Concave-convex clay rod powder and 3A molecular screen primary powder; The production method of graininess alcohol radical sterilization fresh-keeping fluid dewatering agent: carry out acidification after red bentonite, dolomite Concave-convex clay rod and bauxite mixed, again with the sticking Concave-convex clay rod powder of height with the 3A molecular screen primary powder mixes, the common pulverizing is the agent of graininess alcohol radical sterilization fresh-keeping fluid dewatering after compressing tablet and the roasting.
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| CN201110226717A CN102326840A (en) | 2011-08-09 | 2011-08-09 | Production method of alcohol-based ginkgo leaf sterilization and preservation solution |
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| CN201110226717A CN102326840A (en) | 2011-08-09 | 2011-08-09 | Production method of alcohol-based ginkgo leaf sterilization and preservation solution |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283830A (en) * | 2013-05-24 | 2013-09-11 | 南京林业大学 | Ginkgo fruit composite preservative and preservation method |
| CN103385283A (en) * | 2013-05-08 | 2013-11-13 | 南京年吉冷冻食品有限公司 | Preparation method for antiseptic insect-proof antistaling agent used for bacon |
| CN112514979A (en) * | 2019-09-19 | 2021-03-19 | 吉林化工学院 | Mulberry leaf extract preservative for chilled meat and preservation method |
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2011
- 2011-08-09 CN CN201110226717A patent/CN102326840A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385283A (en) * | 2013-05-08 | 2013-11-13 | 南京年吉冷冻食品有限公司 | Preparation method for antiseptic insect-proof antistaling agent used for bacon |
| CN103385283B (en) * | 2013-05-08 | 2014-06-25 | 南京年吉冷冻食品有限公司 | Preparation method for antiseptic insect-proof antistaling agent used for bacon |
| CN103283830A (en) * | 2013-05-24 | 2013-09-11 | 南京林业大学 | Ginkgo fruit composite preservative and preservation method |
| CN103283830B (en) * | 2013-05-24 | 2014-11-05 | 南京林业大学 | Ginkgo fruit composite preservative and preservation method |
| CN112514979A (en) * | 2019-09-19 | 2021-03-19 | 吉林化工学院 | Mulberry leaf extract preservative for chilled meat and preservation method |
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Application publication date: 20120125 |