CN102919969B - Coated-type edible ginseng fresh-keeping film with starch as main raw material - Google Patents
Coated-type edible ginseng fresh-keeping film with starch as main raw material Download PDFInfo
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- CN102919969B CN102919969B CN201210290809.3A CN201210290809A CN102919969B CN 102919969 B CN102919969 B CN 102919969B CN 201210290809 A CN201210290809 A CN 201210290809A CN 102919969 B CN102919969 B CN 102919969B
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Abstract
The invention provides a coated-type ginseng fresh-keeping film, and belongs to the technical field of agriculture. The invention assists in solving problems of ginseng fresh-keeping difficulty after harvesting, ginseng storage and transportation difficulty, ginseng water content loss, and ginseng effective component loss currently. According to the ginseng fresh-keeping film provided by the invention, corn starch is adopted as a main raw material; food raw materials are adopted as a plasticizing agent and a thickening agent; and natural antibacterial active substances are used for improving antibacterial and fresh-keeping capacities of the edible film. With a coating method, the film is coated on the surfaces of ginseng, such that water content loss can be reduced, respiration effect can be inhibited, and microbial growth can be inhibited. With the film provided by the invention, color, taste, and shape of ginseng after 180 days of preservation are not substantially changed, and contents of components such as total saponin and total sugar are not substantially reduced.
Description
Technical field
The invention belongs to agricultural technology field, relate to a kind of ginseng fresh-keeping technology, be specially a kind of method and technology that adopts coating type edible fresh-keeping film antistaling ginseng.
Technical background
Ginseng is araliaceae ginseng plant, mainly with root hyoscine, is China's rare traditional Chinese medicine, has tonifying primordial Qi, Gu de-, promote the production of body fluid, calm the nerves and the function of intelligence development, be a kind of medicine of strengthening by means of tonics, there is the title of " kings of hundred grass " from ancient times.Ginseng contains the Multiple components such as ginseng soap former times, volatile oil, phenols, peptide class, polysaccharide, monose, amino acid, trace element.Ginsenoside is the distinctive active component of ginseng, and modern study thinks, the quality of Ginseng Quality depends on number and the ratio of total soap battalion and each monomeric soap former times content.
China is ginseng big producing country, and total output accounts for the more than 80% of world's ginseng output.Wild ginseng is called mountain ginseng, and tame ginseng is called garden ginsent, and garden ginsent Common Cultivation 2-7, more than excavating autumn.Because fresh ginseng is difficult to preserve, generally ginseng is dried and is processed into sun-dried ginseng, or through steaming post-drying or drying, be processed into red ginseng.
The appearance that enters in recent years the new guide policy of food due to development, the especially ginseng of medicine and daily-use chemical industry, the demand of fresh ginseng increases greatly.Antistaling ginseng in the market adopts plastic bag sealing packaging more, and fills the antistaling agent that contains the chemicals such as benzoic acid or potassium sorbate, and some antistaling agent even contains micro-toxin, and improper use meeting causes harmful effect to human body.
Edible fresh-keeping film is the study hotspot in packaging for foodstuff field in recent years, u.s.a. and japan and many European countries Devoting Major Efforts To Developing edible packaging, and have Related product to come out.The variation that is wrapped in food surface and can prevents food composition with it, effectively extends the shelf life of food.
Summary of the invention
The present invention is directed to the demand of antistaling ginseng and the physilogical characteristics of ginseng, developed the coating type preservative film that is applicable to ginseng fresh-keeping, be characterized in, membrane material is all made up of edibility composition, and preservative film can be together edible with ginseng; Can control gas permeation, weaken the respiration of ginseng; Contain food source property antipathogenic composition, prevent the rotten pathology of ginseng; The antistaling ginseng time is long, can reach more than 180 days.
Ginseng coating-film fresh-keeping method of the present invention comprises the following steps:
A. the coating type preservative film formula that ginseng coating-film fresh-keeping is used: starch percentage composition is 1-10%, adds glycerine 1-5%, biological bacteriostatic agent 0.1-1%, cysteine 0.1-1%, sodium carboxymethylcellulose 1-5%.PH7-10,60-90 DEG C of heat treatment 10-60min;
B. selected without disease and pest, anosis scar, without breakage, rustless corruption, without rotten, prop up shape fresh ginseng attractive in appearance;
C. clean the earth in ginseng surface and an interradicular space;
D. cleaned ginseng drain well;
E. ozone water sterilization 10-90min;
F. put into coating type preservative film liquid and soak 1-10min; After taking-up is dried, form one deck preservative film on ginseng surface;
G. packaging, vanning.
Inspection item: organoleptic indicator, composition
Coating type ginseng fresh-keeping film has suppressed the respiratory intensity of ginseng.The ginseng fresh-keeping time reaches more than 180 days, and the bud head of freshness-keeping ginseng and the fresh nothing of fibrous root are rotted, and fresh insured fresh rate is more than 98%, and fresh ginseng weight-loss ratio is below 4.5%.Antistaling ginseng total reducing sugar is more than 25%, and polysaccharide is more than 5%, and total saponin(e is more than 4.5%, and Rg1, Re, Rb1 total amount are more than 3%.Reach the quality requirement that the fresh ginseng of Chinese pharmacopoeia is sold.
Detailed description of the invention
Raw material is produced " Da-maya " ginseng by Jilin Province's Fusong County.
Ginseng coating type preservative film formula: starch 5%, glycerine 2%, adds cinnamon essential oil 0.1%, cysteine 0.1%, sodium carboxymethylcellulose 1%.PH9,90 DEG C of heat treatment 30min.
Selected without disease and pest, anosis scar, without breakage, rustless corruption, without rotten, prop up shape fresh ginseng attractive in appearance;
Clean the earth in ginseng surface and an interradicular space, cleaned ginseng drain well;
Ozone water sterilization 30min;
Put into coating type preservative film liquid and soak 5min; After taking-up is dried, form one deck preservative film on ginseng surface;
Packaging, vanning.
Getting fresh keeping time reaches 180 days ginsengs and measures sense organ and physical and chemical index.In table 1.
The sense organ of table 1. antistaling ginseng and physical and chemical index
Claims (2)
1. the coating type edibility ginseng fresh-keeping film that starch is primary raw material, is characterized in that, taking starch as primary raw material, starch percentage composition is 1-10%, adds glycerine 1-5%, biological bacteriostatic agent 0.1-1%, cysteine 0.1-1%, sodium carboxymethylcellulose 1-5%; PH9,60-90 DEG C of heat treatment 10-60min; Described biological bacteriostatic agent adopts cinnamon essential oil.
2. one kind is passed through to apply on ginseng surface the method for edible boilogical preservative film antistaling ginseng claimed in claim 1, it is characterized in that, first selected without disease and pest, anosis scar, without breakage, rustless corruption, without rotten, prop up shape fresh ginseng attractive in appearance, clean the earth in ginseng surface and an interradicular space, cleaned ginseng drain well, ozone water sterilization 10-60min, put into coating type preservative film liquid and soak 1-10min, after taking-up is dried, form one deck preservative film on ginseng surface, vanning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290809.3A CN102919969B (en) | 2012-08-16 | 2012-08-16 | Coated-type edible ginseng fresh-keeping film with starch as main raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210290809.3A CN102919969B (en) | 2012-08-16 | 2012-08-16 | Coated-type edible ginseng fresh-keeping film with starch as main raw material |
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| Publication Number | Publication Date |
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| CN102919969A CN102919969A (en) | 2013-02-13 |
| CN102919969B true CN102919969B (en) | 2014-12-03 |
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| CN201210290809.3A Expired - Fee Related CN102919969B (en) | 2012-08-16 | 2012-08-16 | Coated-type edible ginseng fresh-keeping film with starch as main raw material |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653178B (en) * | 2013-12-16 | 2015-05-13 | 苏州安特实业有限公司 | Plant source compound sterilizing fresh-keeping agent and preparation method thereof |
| CN106118260B (en) * | 2016-07-04 | 2018-12-14 | 江苏大学 | A kind of SiO2The preparation method of/clove oil edible starch antibacterial film coating |
| CN112889814A (en) * | 2021-02-03 | 2021-06-04 | 中国科学院上海微系统与信息技术研究所 | Preservation method for large traditional Chinese medicinal materials |
| CN112931493A (en) * | 2021-02-03 | 2021-06-11 | 中国科学院上海微系统与信息技术研究所 | Preservation method for small and medium-sized traditional Chinese medicinal materials |
| CN113999433B (en) * | 2021-11-24 | 2023-03-28 | 湖北人福药用辅料股份有限公司 | Modified starch and preparation method and application thereof |
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| CN101248902A (en) * | 2008-03-18 | 2008-08-27 | 吉林农业大学 | Panax biological preservative |
| CN101731308A (en) * | 2008-11-06 | 2010-06-16 | 国家农产品保鲜工程技术研究中心（天津） | Biological preservative of multi-component liquid |
| CN102018027A (en) * | 2009-09-23 | 2011-04-20 | 王银华 | Cucumber preservation coating liquid |
| CN102524910A (en) * | 2012-01-10 | 2012-07-04 | 中国科学院烟台海岸带研究所 | Edible food fresh-keeping coating and preparation method thereof |
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- 2012-08-16 CN CN201210290809.3A patent/CN102919969B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248902A (en) * | 2008-03-18 | 2008-08-27 | 吉林农业大学 | Panax biological preservative |
| CN101731308A (en) * | 2008-11-06 | 2010-06-16 | 国家农产品保鲜工程技术研究中心（天津） | Biological preservative of multi-component liquid |
| CN102018027A (en) * | 2009-09-23 | 2011-04-20 | 王银华 | Cucumber preservation coating liquid |
| CN102524910A (en) * | 2012-01-10 | 2012-07-04 | 中国科学院烟台海岸带研究所 | Edible food fresh-keeping coating and preparation method thereof |
Non-Patent Citations (4)
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| 中草药淀粉壳聚糖复合膜对椪柑的保鲜效果;任艳芳等;《香辛料精油抑菌机理研究进展及其在食品保藏中的应用》;20120525;第28卷;第300页右栏，第303页3结论 * |
| 任艳芳等.中草药淀粉壳聚糖复合膜对椪柑的保鲜效果.《香辛料精油抑菌机理研究进展及其在食品保藏中的应用》.2012,第28卷 * |
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