CN1292667C - Fruit preservation with plant extract as main material - Google Patents
Fruit preservation with plant extract as main material Download PDFInfo
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- CN1292667C CN1292667C CNB2005100075916A CN200510007591A CN1292667C CN 1292667 C CN1292667 C CN 1292667C CN B2005100075916 A CNB2005100075916 A CN B2005100075916A CN 200510007591 A CN200510007591 A CN 200510007591A CN 1292667 C CN1292667 C CN 1292667C
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Abstract
The present invention relates to a method adopting natural plant extractives to refresh fruits or adopting natural plant extractives as main components for assisting animal extractives to refresh fruits, particularly to a method which adopt a plant extractive single preparation or a compound preparation, such as phellodendron bark, giant knotweed rhizome, officinal magnolia bark, usnea, etc., to prepare a fruit washing solution, or adopting the fruit washing solution to assist animal extractive chitosan to prevent and control diseases of fruits after the harvest of fruits such as peaches, cherries, apricots, plums, apples, etc. The method can refresh fruits and prolong shelf life.
Description
Technical field the present invention relates to a kind of method that adopts the plant extracts fruit preservation, particularly is postharvest diseases of fruit such as main component control peach, cherry, apricot, Lee, apple with the Magnolia cortex P.E, prolongs storage period and the method for shelf life.
Background technology
According to statistics, worldwide, fresh fruit has 25% to lose because of rotting in transporting procedures approximately, rotting with a toll of more than 30% after some perishable fruit are adopted.To this, people have carried out a large amount of research and exploration.
It is the main method of preventing and treating fruit postharvest diseases at present that physical measure such as low temperature, controlled atmosphere is used chemical bactericide.Low temperature can suppress some germ growths, reduce the generation of part disease, but owing to also have the low temperature resistant existence that rotten microorganism such as botrytis cinerea (Botrytis cinerea), Penicillium notatum (Penicillium expansum), alternaric bacteria (Alternaria alternata), brown rot germ (Monilinia fructicola Wint) wait that causes, low temperature can not prevent fully that fruit is rotten; And adopt chemical bactericide not only can cause germ to develop immunity to drugs but also its residual human health that seriously threatens.Thereby exploitation is efficient, the natural fresh-keeping agent of fruits of safety, stable performance becomes people's expectation.The present invention utilizes and suppresses the characteristics of breathing after the biocidal property of Chinese herbal medicine and the shitosan film forming in the arthropod, and Perserving materials of developing and preservation method have solved this difficult problem preferably.
This invention material therefor is abundant in china natural resources, and the collection region is wide, and the generation thing antistaling agent of making a living provides inexhaustible, nexhaustible material source.
Summary of the invention the present invention takes following design to obtain Perserving materials and preservation method, the purpose that has reached fruit freshness preserving and prolonged shelf life, and step is as follows:
(1) kind of plant extract is adopted the exsomatizing of back germ, experiment made on the living to fruits such as peach, cherry, apricot, Lee, apples surplus 100, filter out bark of official magnolia plant extracts, have the effect that fruits such as suppressing peach, cherry, apricot, Lee, apple is adopted back low temperature resistant pathogenic microorganisms botrytis cinerea (Botrytiscinerea), Penicillium notatum (Penicillium expansum), alternaric bacteria (Alternariaalternata), brown rot germ diseases such as (Monilinia fructicola Wint), can be used for preservation and antisepsis.
(2) utilizing on the plant extracts preservation and antisepsis basis, utilize shitosan to have the characteristics of film forming, plant extracts can be used in combination with animal extracts, utilize the fungistatic effect of plant extracts and animal extracts film forming inhibition effect of breathing to improve corrosion-resistanting fresh-keeping effect.
(3) concentration being made in Magnolia cortex P.E dissolving, adjustment pH value, 121 ℃ of sterilizations is that 1～6mg/mL, pH value are 6～9 liquid for washing fruit; After the peach of maturation, cherry, apricot, Lee, apple etc. are plucked, remove disease wormed fruit, wounded or disabled fruit, clean, dry, in liquid for washing fruit, soaked afterwards 1～2 minute with clear water, take out dry after, deposit freezer in or circulate.
(4) with the dissolving of Magnolia cortex P.E and soluble propylhydroxybenzoate, adjust that pH value, 121 ℃ of sterilizations make that Magnolia cortex P.E concentration is that 1～3mg/mL, propylben na concn are 0.3%, the pH value is 6～9 liquid for washing fruit; With harvestings such as the peach of maturation, cherry, apricot, Lee, apples, remove disease wormed fruit, wounded or disabled fruit, clean, dry with clear water, in liquid for washing fruit, soaked afterwards 1～2 minute, take out dry after, deposit freezer in or circulate.
(5) after immersion treatment, being coated with one deck again is 5～6 chitosan film with the pH value of 0.5～1.0% glacial acetic acid dissolving, and its chitosan concentration is 0.5～1.0%, after drying, deposits freezer in or circulates.
The specific embodiment
Embodiment 1: the bark of official magnolia plant extracts that adopts biotech firm's standard fabrication explained hereafter, being prepared into concentration is 1～6mg/mL, pH is 6～9 the anticorrosion liquid for washing fruit of fruit freshness preserving, with the peach of the anosis wormed fruit of maturation, wounded or disabled fruit, cherry, apricot, Lee, apple etc., after cleaning, dry with clear water, be immersed in this liquid for washing fruit 1～2 minute, take out dry after, packing deposits freezer in or circulates.
Embodiment 2: the Magnolia cortex P.E that adopts biotech firm's standard fabrication explained hereafter, additional 0.3% soluble propylhydroxybenzoate, being prepared into concentration is 1～3mg/mL bark of official magnolia+0.3% soluble propylhydroxybenzoate, and DH is 6～9 the anticorrosion liquid for washing fruit of fruit freshness preserving, handles fruit by above-mentioned example 1.
Embodiment 3: after adopting example 1, example 2 methods to handle fruit, being coated with one deck again is 0.5～1.0% chitosan film with the shitosan of 0.5～1.0% glacial acetic acid dissolving, after drying, packs and deposits freezer in or circulate.
Claims (2)
1, a kind of preservation method of fruit is characterized in that: it is that 1～6mg/mL, pH value are 6～9 liquid for washing fruit that concentration is made in Magnolia cortex P.E dissolving, adjustment pH value, 121 ℃ of sterilizations; After the peach of maturation, cherry, apricot, Lee, apple etc. are plucked, remove disease wormed fruit, wounded or disabled fruit, clean, dry, in liquid for washing fruit, soaked afterwards 1～2 minute with clear water, take out dry after, deposit freezer in or circulate.
2, a kind of preservation method of fruit is characterized in that: with the dissolving of Magnolia cortex P.E and soluble propylhydroxybenzoate, adjust that pH value, 121 ℃ of sterilizations make that Magnolia cortex P.E concentration is that 1～3mg/mL, propylben na concn are 0.3%, the pH value is 6～9 liquid for washing fruit; With harvestings such as the peach of maturation, cherry, apricot, Lee, apples, remove disease wormed fruit, wounded or disabled fruit, clean, dry with clear water, in liquid for washing fruit, soaked afterwards 1～2 minute, take out dry after, deposit freezer in or circulate.3, a kind of fruit preservation method according to claim 1, it is characterized in that: after immersion treatment, being coated with one deck again is 5～6 chitosan film with the pH value of 0.5～1.0% glacial acetic acid dissolving, and its chitosan concentration is 0.5～1.0%, after drying, deposit freezer in or circulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100075916A CN1292667C (en) | 2005-02-17 | 2005-02-17 | Fruit preservation with plant extract as main material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100075916A CN1292667C (en) | 2005-02-17 | 2005-02-17 | Fruit preservation with plant extract as main material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1644066A CN1644066A (en) | 2005-07-27 |
| CN1292667C true CN1292667C (en) | 2007-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100075916A Expired - Fee Related CN1292667C (en) | 2005-02-17 | 2005-02-17 | Fruit preservation with plant extract as main material |
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| Country | Link |
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| CN (1) | CN1292667C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101176481B (en) * | 2007-12-11 | 2010-08-25 | 中国林业科学研究院资源昆虫研究所 | Cherry biological antimicrobial preserving agent and thereof fresh-keeping method |
| CN101185459B (en) * | 2007-12-25 | 2011-04-27 | 中国林业科学研究院资源昆虫研究所 | Normal temperature preserving agent for lingwu date and fresh-keeping method thereof |
| CN101828597B (en) * | 2010-05-20 | 2012-07-25 | 中山市先禾生物科技有限公司 | Production method of traditional Chinese medicine preservative fruit wax |
| CN103340218B (en) * | 2013-05-31 | 2015-02-11 | 句容市杨修林果园 | Natural bactericide for prevention and treatment of peach brown rot and preparation method thereof |
| CN103518837B (en) * | 2013-10-22 | 2014-08-27 | 晋江市英威特生物技术有限公司 | Preservation method of cherry |
| CN103766475B (en) * | 2014-01-16 | 2015-12-30 | 陕西师范大学 | The application of resveratrol in control apple superficial scald and pears melanoderma |
| CN104921258A (en) * | 2015-06-29 | 2015-09-23 | 胡凡营 | Botanical preservative based on food safety and preparing method thereof |
| CN105613723A (en) * | 2016-03-04 | 2016-06-01 | 珠海真绿色技术有限公司 | Fruit and vegetable preservative and preparation method thereof |
| CN106720247A (en) * | 2016-11-19 | 2017-05-31 | 蚌埠市涂山村富民石榴专业合作社 | A kind of pomegranate antistaling agent |
| CN107183076A (en) * | 2017-06-07 | 2017-09-22 | 天津中智科技发展有限公司 | A kind of plants antimicrobial additive and preparation method thereof |
| CN110100884A (en) * | 2019-06-03 | 2019-08-09 | 中国科学院植物研究所 | Application and the prepared therefrom preparation that is used to control postharvest fruit and vegetable grey mold disease of the honokiol in preserving fruit and vegetable utilizing |
| CN110583766A (en) * | 2019-10-29 | 2019-12-20 | 浙江黛君生物医药科技有限公司 | Fruit preservative and preparation method thereof, fruit preservation method and application |
| CN111228169A (en) * | 2020-01-15 | 2020-06-05 | 云南贝泰妮生物科技集团股份有限公司 | Magnolia officinalis plant anticorrosion and antibacterial composition and preparation process and application thereof |
| CN111202064B (en) * | 2020-02-28 | 2021-09-03 | 北京农业质量标准与检测技术研究中心 | Application of magnolol in inhibiting alternaria from synthesizing mycotoxin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060010A (en) * | 1990-09-19 | 1992-04-08 | 天津轻工业学院 | Fruit and vegetable coating fresh preserving agent and preparation method thereof |
| CN1279020A (en) * | 1999-06-30 | 2001-01-10 | 中国科学院新疆物理研究所 | Antistaling paper for grapes arranged layer by layer |
-
2005
- 2005-02-17 CN CNB2005100075916A patent/CN1292667C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060010A (en) * | 1990-09-19 | 1992-04-08 | 天津轻工业学院 | Fruit and vegetable coating fresh preserving agent and preparation method thereof |
| CN1279020A (en) * | 1999-06-30 | 2001-01-10 | 中国科学院新疆物理研究所 | Antistaling paper for grapes arranged layer by layer |
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| CN1644066A (en) | 2005-07-27 |
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Granted publication date: 20070103 Termination date: 20100217 |