CN1672535A - Natural fruit and vegetable preservative - Google Patents
Natural fruit and vegetable preservative Download PDFInfo
- Publication number
- CN1672535A CN1672535A CN 200410018782 CN200410018782A CN1672535A CN 1672535 A CN1672535 A CN 1672535A CN 200410018782 CN200410018782 CN 200410018782 CN 200410018782 A CN200410018782 A CN 200410018782A CN 1672535 A CN1672535 A CN 1672535A
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- CN
- China
- Prior art keywords
- fruit
- vegetable
- antistaling agent
- flos caryophylli
- bentonite
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- 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.)
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Abstract
The natural fruit and vegetable preservative is prepared through mixing lilac flower extract and adsorbent, which is bentonite and active carbon. The lilac flower extract is prepared with lilac flower and through crushing, water soaking, distilling to obtain distillate, the first extraction of the distillate with solvent, the second extraction of the supernatant with sodium bicarbonate, the third extraction of the second supernatant with sodium bicarbonate, and volatilizing the solvent in the lower layer to leave the lilac flower extract. Mixing bentonite and active carbon first and mixing with the lilac flower extract then can produce the fumigating fruit and vegetable preservative. The fruit and vegetable preservative has obvious and lasting inhibition on blue mold and Aspergillus niger with serious infection to cut of fruit and vegetable, has active effective period as long as 15 months, and may be used in preserve various kinds of fruits and vegetable.
Description
Technical field
The invention belongs to fruit and vegetable fresh-keeping agent, particularly a kind of crude antistaling agent for fruit and vegetable.
Background technology
Anticorrosion is that fresh fruit of vegetables is adopted requisite sport technique segment in the back circulation, and relies on antisepsis antistaling agent to handle, and the morbidity that suppresses due to the microbial infections such as fungi, bacterium, saccharomycete is rotted.Anticorrisive agent is divided into two types in chemical synthesis preparation and natural extract preparation.For a long time, because of chemicals drug effect height, long half time, cost are low, the natural extract stable effective ingredients is poor, the half-life is short, cost is high, and antiseptic preservation of fruits and vegetables is continued to use chemicals always, or even agricultural chemicals.Along with pollution-free food and environmental protection ideas are popularized, safety, crude antistaling agent research and development have efficiently become the research focus of domestic and international preserving fruit and vegetable utilizing.
Summary of the invention
Technical problem to be solved by this invention is: a kind of crude antistaling agent for fruit and vegetable is provided.Be a kind of safe, efficient, easily universal crude antistaling agent
Technical scheme of the present invention is:
A kind of crude antistaling agent for fruit and vegetable is characterized in that: mixed by flos caryophylli extract and adsorbent.
Wherein adsorbent is bentonite and active carbon.
The flos caryophylli extract is to adopt flos caryophylli, with its pulverizing, add the water logging bubble, carry out steam distillation again, extract cut-distillate, again distillate is used the solvent single extraction, the upper strata liquid of extraction is used the sodium bicarbonate solution reextraction again, the upper strata liquid of reextraction with three extractions of sodium carbonate liquor, again with the solvent evaporates in its subnatant, stays composition and is the crude antistaling agent for fruit and vegetable nucleus again.
Wherein solvent is following a kind of: ether, ethanol, carrene, chloroform, ethyl acetate.Sodium bicarbonate solution and sodium carbonate liquor concentration are 5%.
The ratio of adsorbent bentonite and active carbon and antistaling agent nucleus flos caryophylli extract is 1: 1: 1, and bentonite and active carbon evenly mix, and adding antistaling agent nucleus flos caryophylli extract stirs and can become the fumigation type crude antistaling agent for fruit and vegetable.
Adopt flos caryophylli,, add the water logging bubble more than 18 hours its pulverizing, carry out steam direct distillation distillation 4-12 hour again, extract cut-distillate, distillate is used the solvent single extraction again, solvent load is: cloves: solvent=100g: 200-400ml; The upper strata liquid of extraction is used 5% sodium bicarbonate solution reextraction again, and 5% sodium bicarbonate solution consumption is: cloves: 5% sodium bicarbonate solution=100g: 100ml; With three extractions of 5% sodium carbonate liquor, 5% sodium carbonate liquor consumption is the upper strata liquid of reextraction: cloves: 5% sodium carbonate liquor=100g: 100ml again; With the solvent evaporates in its subnatant, stay composition and be the crude antistaling agent for fruit and vegetable nucleus again.
The crude antistaling agent for fruit and vegetable nucleus is mixed with adsorbent, can become the fumigation type crude antistaling agent for fruit and vegetable.
Effect of the present invention is:
Crude antistaling agent for fruit and vegetable its to stronger, low temperature resistant, the anti-low O of fruits and vegetables wound infection
2, anti-high CO
2The penicillium expansum and the inhibitory action of aspergillus niger obviously lasting.Use conveniently, the condition of depositing and transporting is also simpler.The activity of crude antistaling agent for fruit and vegetable was valid up to 15 months.Crude antistaling agent for fruit and vegetable can be to pimento fresh-keeping 60 days, grape fresh-keeping 60 days, and fresh-keeping 20 days of muskmelon, fresh-keeping 45 days of pears, respond well.
The specific embodiment
Adopt flos caryophylli,, add the water logging bubble more than 18 hours its pulverizing, carry out steam direct distillation distillation 4-12 hour again, extract cut-distillate, distillate is used the solvent single extraction again, solvent load is: cloves: solvent=100g: 200-400ml; The upper strata liquid of extraction is used 5% sodium bicarbonate solution reextraction again, and 5% sodium bicarbonate solution consumption is: cloves: 5% sodium bicarbonate solution=100g: 100ml; With three extractions of 5% sodium carbonate liquor, 5% sodium carbonate liquor consumption is the upper strata liquid of reextraction: cloves: 5% sodium carbonate liquor=100g: 100ml again; With the solvent evaporates in its subnatant, stay composition and be the crude antistaling agent for fruit and vegetable nucleus again.
Crude antistaling agent for fruit and vegetable nucleus flos caryophylli extract is mixed with adsorbent, can become the fumigation type crude antistaling agent for fruit and vegetable.
Adsorbent is bentonite and active carbon.
The ratio of adsorbent bentonite and active carbon and antistaling agent nucleus is 1: 1: 1, and bentonite and active carbon evenly mix, and adding antistaling agent nucleus flos caryophylli extract stirs and can become the fumigation type crude antistaling agent for fruit and vegetable.
During use, pack, put into the case or the bag of storage fruits and vegetables with the material of permeability, stifling fresh-keeping.
Claims (4)
1, a kind of crude antistaling agent for fruit and vegetable is characterized in that: mixed by flos caryophylli extract and adsorbent.
2, crude antistaling agent for fruit and vegetable according to claim 1, it is characterized in that: the flos caryophylli extract is to adopt flos caryophylli, with its pulverizing, add the water logging bubble, carry out steam distillation again, extract cut-distillate, again distillate is used the solvent single extraction, the upper strata liquid of extraction is used the sodium bicarbonate solution reextraction again, the upper strata liquid of reextraction is again with three extractions of sodium carbonate liquor, with the solvent evaporates in its subnatant, stay composition and be crude antistaling agent for fruit and vegetable nucleus flos caryophylli extract again; Solvent is following a kind of: ether, ethanol, carrene, chloroform, ethyl acetate; Sodium bicarbonate solution and sodium carbonate liquor concentration are 5%.
3, crude antistaling agent for fruit and vegetable according to claim 1 is characterized in that: adsorbent is mixed into bentonite and active carbon.
4, according to claim 2 or 3 described crude antistaling agent for fruit and vegetable, it is characterized in that: the ratio of adsorbent mixing bentonite and active carbon and antistaling agent nucleus flos caryophylli extract is 1: 1: 1, bentonite and active carbon evenly mix, and adding antistaling agent nucleus flos caryophylli extract stirs and can become the fumigation type crude antistaling agent for fruit and vegetable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100187828A CN100364419C (en) | 2004-03-24 | 2004-03-24 | Natural fruit and vegetable preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100187828A CN100364419C (en) | 2004-03-24 | 2004-03-24 | Natural fruit and vegetable preservative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1672535A true CN1672535A (en) | 2005-09-28 |
| CN100364419C CN100364419C (en) | 2008-01-30 |
Family
ID=35045507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100187828A Expired - Fee Related CN100364419C (en) | 2004-03-24 | 2004-03-24 | Natural fruit and vegetable preservative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100364419C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966000A (en) * | 2010-08-26 | 2011-02-09 | 天津市食品加工工程中心 | Biological insect-resistant and anti-mildew preservative for bean curd sticks |
| CN101502283B (en) * | 2008-12-05 | 2011-08-17 | 天津农科食品生物科技有限公司 | Foodstuffs biological preservative |
| CN102302053A (en) * | 2011-09-23 | 2012-01-04 | 陕西师范大学 | Method for preserving muskmelon fresh fruit |
| CN105557988A (en) * | 2015-12-10 | 2016-05-11 | 山东农业大学 | Novel method for safe preservation of picked grapes |
| CN106259880A (en) * | 2016-10-29 | 2017-01-04 | 张静 | A kind of preservation method of Fructus Ananadis comosi |
| CN106259865A (en) * | 2016-10-29 | 2017-01-04 | 常州市鼎升环保科技有限公司 | A kind of preservation method for mangoes |
| CN106306005A (en) * | 2016-10-29 | 2017-01-11 | 常州市鼎升环保科技有限公司 | Method for refreshing mangosteen |
| CN106417562A (en) * | 2016-11-25 | 2017-02-22 | 防城港市畜牧站 | Biological fresh keeping agent for aquatic products |
| CN106490137A (en) * | 2016-10-29 | 2017-03-15 | 张静 | A kind of fresh-keeping method of Fructus Citri tangerinae |
| CN106509086A (en) * | 2016-10-29 | 2017-03-22 | 常州市鼎升环保科技有限公司 | Fresh keeping method for bananas |
| CN106509073A (en) * | 2016-10-29 | 2017-03-22 | 常州市鼎升环保科技有限公司 | Preservation method of grapefruits |
| CN110178893A (en) * | 2019-07-08 | 2019-08-30 | 四川绿品源贸易有限公司 | A kind of stifling particle of natural fruit and vegetables fungus-resistant combination |
| CN111296559A (en) * | 2020-02-27 | 2020-06-19 | 四川旅游学院 | Natural fruit and vegetable preservative |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234283C (en) * | 2003-07-16 | 2006-01-04 | 南京大学 | Fruit and evgetable fresh-keeping agent and its production method |
-
2004
- 2004-03-24 CN CNB2004100187828A patent/CN100364419C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502283B (en) * | 2008-12-05 | 2011-08-17 | 天津农科食品生物科技有限公司 | Foodstuffs biological preservative |
| CN101966000A (en) * | 2010-08-26 | 2011-02-09 | 天津市食品加工工程中心 | Biological insect-resistant and anti-mildew preservative for bean curd sticks |
| CN101966000B (en) * | 2010-08-26 | 2012-07-25 | 天津市食品加工工程中心 | Biological insect-resistant and anti-mildew preservative for bean curd sticks |
| CN102302053A (en) * | 2011-09-23 | 2012-01-04 | 陕西师范大学 | Method for preserving muskmelon fresh fruit |
| CN102302053B (en) * | 2011-09-23 | 2012-08-22 | 陕西师范大学 | Method for preserving muskmelon fresh fruit |
| CN105557988A (en) * | 2015-12-10 | 2016-05-11 | 山东农业大学 | Novel method for safe preservation of picked grapes |
| CN106259880A (en) * | 2016-10-29 | 2017-01-04 | 张静 | A kind of preservation method of Fructus Ananadis comosi |
| CN106259865A (en) * | 2016-10-29 | 2017-01-04 | 常州市鼎升环保科技有限公司 | A kind of preservation method for mangoes |
| CN106306005A (en) * | 2016-10-29 | 2017-01-11 | 常州市鼎升环保科技有限公司 | Method for refreshing mangosteen |
| CN106490137A (en) * | 2016-10-29 | 2017-03-15 | 张静 | A kind of fresh-keeping method of Fructus Citri tangerinae |
| CN106509086A (en) * | 2016-10-29 | 2017-03-22 | 常州市鼎升环保科技有限公司 | Fresh keeping method for bananas |
| CN106509073A (en) * | 2016-10-29 | 2017-03-22 | 常州市鼎升环保科技有限公司 | Preservation method of grapefruits |
| CN106417562A (en) * | 2016-11-25 | 2017-02-22 | 防城港市畜牧站 | Biological fresh keeping agent for aquatic products |
| CN110178893A (en) * | 2019-07-08 | 2019-08-30 | 四川绿品源贸易有限公司 | A kind of stifling particle of natural fruit and vegetables fungus-resistant combination |
| CN111296559A (en) * | 2020-02-27 | 2020-06-19 | 四川旅游学院 | Natural fruit and vegetable preservative |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100364419C (en) | 2008-01-30 |
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Granted publication date: 20080130 Termination date: 20110324 |