CN106172730A - A kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent and preparation and application - Google Patents
A kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent and preparation and application Download PDFInfo
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- CN106172730A CN106172730A CN201610826234.0A CN201610826234A CN106172730A CN 106172730 A CN106172730 A CN 106172730A CN 201610826234 A CN201610826234 A CN 201610826234A CN 106172730 A CN106172730 A CN 106172730A
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- 239000000284 extract Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 21
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 14
- 238000001802 infusion Methods 0.000 claims abstract description 14
- 240000004307 Citrus medica Species 0.000 claims abstract description 11
- 239000006228 supernatant Substances 0.000 claims abstract description 11
- 229920001661 Chitosan Polymers 0.000 claims abstract description 7
- 235000005979 Citrus limon Nutrition 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 5
- 244000248349 Citrus limon Species 0.000 claims abstract 3
- 238000007605 air drying Methods 0.000 claims description 9
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- 238000001914 filtration Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 244000131522 Citrus pyriformis Species 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 241000366676 Justicia pectoralis Species 0.000 description 4
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical group O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 3
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- 235000016623 Fragaria vesca Nutrition 0.000 description 2
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- 239000003899 bactericide agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
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- 244000131316 Panax pseudoginseng Species 0.000 description 1
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- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
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- 229930003944 flavone Natural products 0.000 description 1
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- 235000011949 flavones Nutrition 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000013402 health food Nutrition 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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- 231100000053 low toxicity Toxicity 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The present invention relates to a kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent, comprising component is: Corm Eleocharitis peel extract 3～5%, Rhizoma Zingiberis Recens extract 0.2～2%, citron extract 0.5～2%, chitosan 0.5～1%, water surplus to 100%.The preparation method of above-mentioned bacteriostasis, preservation agent includes that step has: Corm Eleocharitis skin crushed after being dried is sieved；Corm Eleocharitis corium farinosum is added to the water infusion and carries out ultrasonic-wave assisted carrying；Above-mentioned resulting solution filters or centrifuging and taking supernatant；Squeeze the juice after Rhizoma Zingiberis Recens, citron fruit are cleaned, be then placed in above-mentioned supernatant immersion together with the chitosan being dissolved in lemon juice, filter to obtain bacteriostasis, preservation agent.The application process of above-mentioned bacteriostasis, preservation agent is, soaks fruit and vegerable 5～10min with the agent of this bacteriostasis, preservation.The bacteriostasis, preservation agent of the present invention has the characteristic that bacteriostasis is strong, uses to produce human and environment and pollute on fruit and vegerable.
Description
Technical field
The invention belongs to food engineering and technical field of preservation of fresh, particularly relate to a kind of Corm Eleocharitis peel extract bacteriostasis, preservation
Agent and preparation and application.
Background technology
Fresh fruit of vegetables can cause huge loss because of disease with rotting in transport and storage stage.Adopt to reduce fruit and vegerable
Rear loss, the Preservation Treatment in storage is particularly significant.Chemical bactericide and antistaling agent process because of its good refreshing effect, cost
The features such as cheap and easy operation become the most the most frequently used fresh-keeping means.But, chemical bactericide and antistaling agent residual can be endangered
The health of victimization class, along with people's growing interest to food safety, in the urgent need to healthy, the bacteriostasis, preservation agent product of environmental protection
Carry out a large amount of uses of substituted chemistry antibacterial and antistaling agent.Scientific investigations showed that, raw containing suppression microorganism in plant extract
Long composition, the bacteriostasis, preservation composition environmentally safe of this plant source, to human non-toxic or low toxicity, easily connect by consumer
Being subject to, therefore, from plant, the bacteriostasis, preservation agent of looking for plant source has vast potential for future development.
Corm Eleocharitis (Eleocharis tuberosa) another name Horse hoof, belongs to Cyperaceae perennial shallow water herbaceous plant.Corm Eleocharitis nutrition
Abundant, juice multi-flavor is sweet, has " underground pear " and the good reputation of " south of the River Radix Ginseng ", is excellent health food, because of its peculiar flavour with
Medical value is high and is loved by the people.The cultivated area of China Corm Eleocharitis about 30,000 hectares, yield accounts for more than the 95% of the world, long
All there is cultivation Jiang Yinan each province, is important edible Resources of Aquatic Plants.Corm Eleocharitis skin is the waste material of Corm Eleocharitis secondary industry, but wherein
Also containing abundant active component, such as flavone, polyphenol, sterol, organic acid, ester, puchiin etc., research finds the extraction of Corm Eleocharitis skin
Thing has good bactericidal action to antibacterial, yeast and mycete, and has stronger radical scavenging activity.In Rhizoma Zingiberis Recens and Fructus Citri Limoniae
It is also enriched in the multiple material with bactericidal action, is material conventional in plant source preservative.
Conventional research has discovered that the antibacterial of Corm Eleocharitis peel extract and bacteriostasis, but does not also have in preserving fruit and vegetable utilizing field
Occur the compound bacteriostasis, preservation agent product with Corm Eleocharitis peel extract as main component and the report of application technology of molding.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, and propose a kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent and system
Standby with application.
The present invention solves it and technical problem is that and take techniques below scheme to realize:
A kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent, comprises the following component constituted by mass percentage:
And, described Corm Eleocharitis peel extract is by drying or after hot blast forced air drying, the Corm Eleocharitis corium farinosum of gained is added to the water
Hot infusion, carries out ultrasonic-wave assisted carrying, then carries out filtering or being centrifuged by resulting solution, take supernatant gained after infusion；
And, described Rhizoma Zingiberis Recens extract and citron extract be by Rhizoma Zingiberis Recens, citron fruit clean after squeeze the juice after soluble in water
Gained.
The preparation method of a kind of above-mentioned Corm Eleocharitis peel extract bacteriostasis, preservation agent, comprises the following steps that
(1) Corm Eleocharitis skin at room temperature dries or pulverizes after hot blast forced air drying, sieves；
(2) Corm Eleocharitis corium farinosum is added to the water be heated to boiling, carry out ultrasonic-wave assisted carrying after infusion；
(3) carry out filtering or being centrifuged by above-mentioned steps (2) resulting solution, obtain supernatant；
(4) squeeze the juice after Rhizoma Zingiberis Recens, citron fruit being cleaned, be then placed in together with the chitosan being dissolved in lemon juice
State in the solution that step (3) is obtained, soak, filter or centrifugal, take supernatant, be bacteriostasis, preservation agent.
And, the hot blast forced air drying temperature in described step (1) is 65～75 DEG C, and drying time is 120min, described
Sieving is 40 mesh sieves.
And, Corm Eleocharitis corium farinosum is added to the water amount of water is material quantity 2～3 times in described step (2), described in endure
The infusion time boiled is 30min, and the described ultrasonic-wave assisted ultrasonic frequency carried is 30～45KHz, ultrasonic-wave assisted carry the time and is
30min～60min.
And, the soak time soaked in described step (4) is 120min～180min.
The application of a kind of above-mentioned Corm Eleocharitis peel extract bacteriostasis, preservation agent, application process is: use the agent of this bacteriostasis, preservation to soak
Fruit and vegerable 5～10min.
Advantages of the present invention and good effect be:
1, the bacteriostasis, preservation agent of the present invention has the characteristic that bacteriostasis is strong, to gram positive bacteria, gram negative bacteria,
Mycete all has the strongest antibacterial action, can effectively suppress postharvest disease and rot.
2, the bacteriostasis, preservation agent green safety of the present invention, needed raw material of the present invention is the most pollution-free, nonhazardous, it is not necessary to You Jirong
Agent helps and carries, and uses to produce human and environment and pollute on fruit and vegerable.
3, the bacteriostasis, preservation agent low cost of the present invention, the bacteriostasis, preservation agent of the present invention is recyclable to be reused, and is substantially reduced
Use cost.
4, the bacteriostasis, preservation agent effect of the present invention is comprehensive, has fully used the fresh-keeping work of various plants composition and chitosan
With, in addition to the suppression microbial fruit and vegerable of cause of disease rot, it is possible to preferably suppress the deterioration of fruit-vegetable quality, delay fruit and vegerable Middle nutrition
Material such as vitamin, reducing sugar and the decline of aldehydes matter equal size.Simultaneously for fresh-cut Corm Eleocharitis, the brown stain such as Fructus Colocasiae Esculentae is slower
Fresh-cut fruit and vegetable product has certain BPH resistant rice variety effect.
Detailed description of the invention
Hereinafter the embodiment of the present invention is further described: it is emphasized that embodiment of the present invention is explanation
Property rather than determinate, therefore the present invention is not limited to the embodiment described in detailed description of the invention, every by this area
Other embodiment that technical staff draws according to technical scheme, also belongs to the scope of protection of the invention.
A kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent, comprises the following component constituted by mass percentage:
Wherein, described Corm Eleocharitis peel extract is by drying or after forced air drying, the Corm Eleocharitis corium farinosum of gained is added to the water heating and endures
Boil, carry out ultrasonic-wave assisted carrying after infusion, then carry out filtering or being centrifuged by resulting solution, take supernatant gained；
Wherein, described Rhizoma Zingiberis Recens extract and citron extract be by Rhizoma Zingiberis Recens, citron fruit clean after squeeze the juice after soluble in water
Gained.
The preparation method of a kind of above-mentioned Corm Eleocharitis peel extract bacteriostasis, preservation agent, comprises the following steps that
(1) Corm Eleocharitis skin at room temperature dries or pulverizes after hot blast forced air drying, sieves；
(2) Corm Eleocharitis corium farinosum is added to the water be heated to boiling, carry out ultrasonic-wave assisted carrying after infusion；
(3) carry out filtering or being centrifuged by above-mentioned steps (2) resulting solution, obtain supernatant；
(4) squeeze the juice after Rhizoma Zingiberis Recens, citron fruit being cleaned, be then placed in together with the chitosan being dissolved in lemon juice
State in the solution that step (3) is obtained, soak, filter or centrifugal, take supernatant, be above-mentioned constitute by mass percentage press down
Bacterium antistaling agent.
In being embodied as of the present invention, the hot blast forced air drying temperature in described step (1) is 65～75 DEG C, when being dried
Between be 120min.
In being embodied as of the present invention, sieving in described step (1) is 40 mesh sieves.
In being embodied as of the present invention, amount of water Corm Eleocharitis corium farinosum being added to the water in described step (2) is raw material
2～3 times of amount, the infusion time of described infusion is 30min, and the described ultrasonic-wave assisted ultrasonic frequency carried is 30～45KHz, super
Sound wave helps the time of carrying to be 30min～60min.
In being embodied as of the present invention, the soak time soaked in described step (4) is 120min～180min.
The application of a kind of above-mentioned Corm Eleocharitis peel extract bacteriostasis, preservation agent, application process is: use the agent of this bacteriostasis, preservation to soak
Fruit and vegerable are had preferable fresh-keeping effect by fruit and vegerable 5～10min, can suppress the loss of nutritional labeling, extend storage period and shelf
Phase.
Example is prepared in bacteriostasis, preservation agent
To pulverize after 70 DEG C of hot air drying 120min of Corm Eleocharitis skin, cross 40 mesh sieves.2.5Kg Corm Eleocharitis corium farinosum adds in the water of 5Kg
Boil the ultrasonic-wave assisted 60min that carries of 60min, 35KHz, filter, prepare Corm Eleocharitis skin extracting solution.By 0.5kg citron fruit, 0.25kg life
Rhizoma Zingiberis Recens cleans the chitosan being dissolved in lemon juice with 25g of squeezing the juice, and adds together in Corm Eleocharitis skin extracting solution, soaks 120min, mistake
Filter, it is thus achieved that filtrate, concentrating under reduced pressure, it is thus achieved that solid content is the extracting solution of 40wt%, puts in 4 DEG C of refrigerators and saves backup.
Bacteriostasis, preservation agent application example effects 1
Extracting solution in treating excess syndrome example 1 10 parts, adds in the water of 30 parts, stirs.Take strawberry fruit 1kg and put into obtained molten
Liquid soaks 8min, puts into after draining and preserve at 4 DEG C.Healthy fruit ＞ 95% after the fresh-keeping Storage of Strawberry of this method 10 days, weight
Loss rate ＜ 0.5%.
Bacteriostasis, preservation agent application example effects 2
Extracting solution in treating excess syndrome example 1 10 parts, adds in 60 parts of water, stirs.Take fresh-cut Corm Eleocharitis 1kg and put into resulting solution
Middle immersion 5min, puts into after draining and preserves at 4 DEG C.After 20 days, fresh-cut Corm Eleocharitis brown stain degree ＜ 0.3, the brown stain degree ＞ 0.6 of comparison.
Bacteriostasis, preservation agent application example effects 3
Extracting solution in treating excess syndrome example 1 10 parts, adds in 40 parts of water, stirs.Take fructus crataegi pinnatifidae fruit 1kg to put into and obtained
Solution soaks 10min, puts into after draining and preserve at 4 DEG C.After 40 days, fructus crataegi pinnatifidae rotting rate ＜ 5%.
Claims (8)
1. a Corm Eleocharitis peel extract bacteriostasis, preservation agent, it is characterised in that comprise the following component constituted by mass percentage:
Corm Eleocharitis peel extract bacteriostasis, preservation agent the most according to claim 1, it is characterised in that: described Corm Eleocharitis peel extract is
By drying or after hot blast forced air drying, the Corm Eleocharitis corium farinosum of gained is added to the water heating infusion, carry out ultrasonic-wave assisted carrying after infusion, so
After carry out filtering or being centrifuged by resulting solution, take supernatant gained.
Corm Eleocharitis peel extract bacteriostasis, preservation agent the most according to claim 1, it is characterised in that: described Rhizoma Zingiberis Recens extract and lemon
Lemon extract be by Rhizoma Zingiberis Recens, citron fruit clean after squeeze the juice after gained soluble in water.
4. the preparation method of an above-mentioned Corm Eleocharitis peel extract bacteriostasis, preservation agent, it is characterised in that comprise the following steps that
(1) Corm Eleocharitis skin at room temperature dries or pulverizes after hot blast forced air drying, sieves；
(2) Corm Eleocharitis corium farinosum is added to the water be heated to boiling, carry out ultrasonic-wave assisted carrying after infusion；
(3) carry out filtering or being centrifuged by above-mentioned steps (2) resulting solution, obtain supernatant；
(4) squeeze the juice after Rhizoma Zingiberis Recens, citron fruit being cleaned, be then placed in above-mentioned step together with the chitosan being dissolved in lemon juice
Suddenly in the solution that (3) are obtained, soak, filter or centrifugal, take supernatant, be bacteriostasis, preservation agent.
The preparation method of Corm Eleocharitis peel extract bacteriostasis, preservation agent the most according to claim 4, it is characterised in that: described step
(1) the hot blast forced air drying temperature in is 65～75 DEG C, and drying time is 120min, described in sieve be 40 mesh sieves.
The preparation method of Corm Eleocharitis peel extract bacteriostasis, preservation agent the most according to claim 4, it is characterised in that: described step
(2) Corm Eleocharitis corium farinosum is added to the water amount of water is material quantity 2～3 times in, the infusion time of described infusion is 30min,
The described ultrasonic-wave assisted ultrasonic frequency carried is 30～45KHz, and ultrasonic-wave assisted to carry the time be 30min～60min.
The preparation method of Corm Eleocharitis peel extract bacteriostasis, preservation agent the most according to claim 4, it is characterised in that: described step
(4) soak time soaked in is 120min～180min.
8. the application of an above-mentioned Corm Eleocharitis peel extract bacteriostasis, preservation agent, it is characterised in that application process is: use this antibacterial guarantor
Fresh dose is soaked fruit and vegerable 5～10min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826234.0A CN106172730A (en) | 2016-09-14 | 2016-09-14 | A kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent and preparation and application |
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| CN201610826234.0A CN106172730A (en) | 2016-09-14 | 2016-09-14 | A kind of Corm Eleocharitis peel extract bacteriostasis, preservation agent and preparation and application |
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Cited By (6)
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|---|---|---|---|---|
| CN107232298A (en) * | 2017-06-23 | 2017-10-10 | 贺州学院 | A kind of fresh-cut water chestnut yellow inhibitor and application |
| CN107333878A (en) * | 2017-08-28 | 2017-11-10 | 浙江省柑桔研究所 | A kind of plants essential oil recombination chitosan citrus coating antistaling agent and its preparation |
| CN107897590A (en) * | 2017-11-20 | 2018-04-13 | 杨威 | One kind includes wax-apple pulp particle beverage and its production method |
| CN108740688A (en) * | 2018-06-01 | 2018-11-06 | 广西科技师范学院 | A kind of preservation method of mechanized harvest sugarcane |
| CN109258799A (en) * | 2018-11-05 | 2019-01-25 | 贺州学院 | The preservation and freshness processing method of fresh-cut water chestnut |
| CN110915908A (en) * | 2019-12-02 | 2020-03-27 | 浙江工商大学 | Corrosion-resistant fruit freeze-dried powder for refreshing perishable fruits and preparation method thereof |
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