CN101703095A - Table blueberry plastic box type controlled atmosphere technical method - Google Patents
Table blueberry plastic box type controlled atmosphere technical method Download PDFInfo
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- CN101703095A CN101703095A CN200910228049A CN200910228049A CN101703095A CN 101703095 A CN101703095 A CN 101703095A CN 200910228049 A CN200910228049 A CN 200910228049A CN 200910228049 A CN200910228049 A CN 200910228049A CN 101703095 A CN101703095 A CN 101703095A
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- blueberry
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Abstract
The invention discloses a table blueberry plastic box type controlled atmosphere technical method which comprises the steps: selecting high-quality blueberry varieties, harvesting in time when the blueberries will enter into maturity, air drying for 2-3 hours, optimally selecting and rejecting rotten fruits, loading the blueberries in a tray with the capacity of 3.5kg, precooling for 24-48 hours at the temperature of 0-4 DEG C on the same day, then loading into plastic box type controlled atmosphere cases produced by national engineering and technology research center for agricultural products protection with each case being loaded with three trays, controlling the gas in the plastic box type controlled atmosphere cases to achieve 5%-15% of O2 and 5%-15% of CO2, then storing at the temperature of 0 DEG C plus or minus 0.5 DEG C; and the storage period of the blueberries can achieve 80-90 days without leaf mold and decay and with blue fruits, moderate hardness, sweet and sour flavor and fresh finish, thus being capable of obviously prolonging the supply goods time of the fresh blueberries and increasing the economic benefit thereof.
Description
Technical field
The invention belongs to the agricultural products fresh-keeping technology, particularly a kind of table blueberry plastic box type controlled atmosphere technical method.
Technical background
Blueberry (Blueberry) belongs to Vacciniaceae (Ericaceae) blueberry and belongs to the fallen leaves of (Vaccinium) or the shrub or half standard fruit-tree of evergreenness.It is reported, kind surplus the whole world Vacciniaceae blueberry platymiscium about 400, wherein, in state-owned 37 kinds, in big Xiaoxinanlin Mountains in China northeast and area such as Hainan all have wild species to distribute.Blueberry adaptability is strong, and the happiness acid ground generally requires the pH value below 5.5; Impoverishment tolerant, cold-resistant, drought-resistant ability is strong, the happiness weather that cools; Bloom mid-April, and 7～November is the result successively.Blueberry contains abundant carbohydrate, proteins,vitamins,minerals etc.According to surveying and determination, every 100g blueberry contains protein 0.5g, fatty 0.1g, carbohydrate 12.9g, calcium 8mg, iron 0.2mg, phosphorus 9mg, potassium 70mg, sodium 1mg, zinc 0.26mg, selenium 0.1mg, vitamin A 9mg, vitamin C 9mg, vitamin e1 .7mg.
The blueberry fruit not only is of high nutritive value, and appropriate, the raciness of sweet acid, contains a large amount of materials useful to human health, comprises polyphenoils (Va, Vc, V
E), tannic acid, folic acid, antimicrobial component and abundant dietary fibre etc., overview gets up to have the health-care effect of following 8 aspects: the VMA (anthocyani pigment) of (1) blueberry fruit has the good health care effect to eyes, can alleviate the tired of eye and improve night vision.According to the research data of the U.S. and Japan announcement in 1999, the extract of blueberry has the supplemental treatment effect to visual fatigue and amblyopia etc.(2) have protection capillary and oxidation resistant effect.The research report in United States Department of Agriculture human nutrition research center shows, blueberry is to contain the abundantest a kind of resource of oxidation resistant plant nutritional labeling in their more than the 40 kind of fruits and vegetables once studying.(3) suppress blood platelet and solidify, the formation and the artery sclerosis of pre-preventing thrombosis.(4) function of enhancing joint and soft tissue.(5) to suffering from the retinopathy that diabetes and diabetes cause medical effect is arranged all, and have the cataractous effect of prevention.(6) has the medical effect of anti-urinary tract infections.Come preparing cocktail as American Women basket certain kind of berries juice commonly used, often drink, delay senility with opposing urinary system infection contamination, heart disease.(7) has antitumaous effect.The blueberry fruit contains the cancer resistance material, and this material can make the activity of the enzyme that cancer cell breeds rapidly be suppressed.(8) organized enzyme relevant with the generation of angiocardiopathy there is very strong inhibitory action.
In 7 years of calendar year 2001 to 2007 year, China's blueberry planting area is from 24hm
2Be increased to 1323hm
2Planting area has increased by 54 times in the period of 7.At present, the Yunnan Province of the commercial cultivation area of China's blueberry from the Heilongjiang Province in northeast to southwest has surpassed 10 provinces.2001～2007 years, the total output of China's cultivation blueberry is increased to 390t by 2t, because other province development are than later, mainly based on the high clump blueberry of Shandong Province, Liaoning Province's cultivation and the short clump blueberry of Jilin Province's development, annual production in 2007 is respectively 205t and 80t to current production rate.Present China's blueberry fruit main exit Japan and other countries of producing, 2005～2007 years fresh fruit export volumes are respectively 150,200,250t; Freezing fruit export volume is respectively 20,100,100t.The domestic marketing fresh amount of domestic marketing fresh amount portion is less, is respectively 11,42 in 2005～2007 years, 40t.China's blueberry cultivation mainly is distributed in following producing region at present.(1) Changbai Mountain, big blueberry district, the Xiaoxinanlin Mountains; (2) Liaodong Peninsula blueberry producing region; (3) Jiaodong Peninsula blueberry producing region; (4) basin, middle and lower reach of Yangtze River blueberry producing region; (5) Yunnan-Guizhou Plateau blueberry producing region.China's blueberry output is ascendant trend year by year in recent years, and at present based on marketing fresh, price is up to 80～240 yuan/Kg.Normal temperature (22 ℃) was placed 2～4d down and was promptly putresced in the high temperature and rainy season in 6～August the blueberry fructescence.Influence provides fresh blueberry for market.But yet there is not suitable preservation technique to prolong the storage haulage time at present, for market provides fresh blueberry.
Summary of the invention
The purpose of this invention is to provide a kind of table blueberry plastic box type controlled atmosphere technical method.Adopt this new technology, can preserve blueberry (kind is northern land) 80 days～more than 90 days, and as before fresh, sour-sweet suitable, light tasty and refreshing, can obviously be extended for market the fresh products of eating blueberry raw is provided, added value can increase more than 4 times.
Particular content of the present invention
A kind of table blueberry plastic box type controlled atmosphere technical method method:
Its concrete operation method: the blueberry kind of selecting high-quality, be about to ripe timely collecting, through air-dry cool the solarization 2～3 hours, select the wounded or disabled decayed fruit of excellent rejecting real, pack into the pallet of capacity 3.5Kg, and in the same day 0 ℃～4 ℃ following precoolings 24 hours～48 hours, reinstall the plastic box type controlled atmosphere case of producing by national agricultural products fresh-keeping Engineering Technical Research Centre, every case 3 pallets of packing into regulate that gas reaches O in the plastic box type controlled atmosphere case
2: 5%～15%; CO
2: after 5%～15%, putting into temperature again is to preserve under 0 ℃ ± 0.5 ℃ condition, and freshness date can reach 80～90 days.
Gather stopped to pour water in preceding 5 days, put in storage from gathering to and will finish in 24 hours; When treating the gentle blueberry temperature drop to 0 in storehouse ℃, blueberry is packed in the blueberry plastic box type controlled atmosphere case with regulating the qi flowing in the channels function that national agricultural products fresh-keeping Engineering Technical Research Centre produces, and weight that every case is adorned should unanimity, covers tight case mouth then, the regulating box composition of gases within is placed on the frame; The preference temperature of preserving the vivid blue certain kind of berries is-0.5 ℃～0 ℃, and storehouse temperature fluctuating range is less than 0.5 ℃.
Index request: the gas limit index in the plastic box type controlled atmosphere case is O
2Can not be lower than 5%, CO
2Can not be higher than 15%, i.e. O in the case
2Or CO
2Will change the valve regulating the qi flowing in the channels when concentration is below or above These parameters, be O with gas regulation in the case
2: 10%～15%; CO
2: 5%～12%.
Effect of the present invention
Adopt this new technology, can preserve blueberry (kind is northern land) 80 days～more than 90 days, and as before fresh, sour-sweet suitable, light tasty and refreshing, can obviously be extended for market the fresh products of eating blueberry raw is provided, added value can increase more than 4 times.Adopt 80～90 days the vivid blue certain kind of berries of above technology storage, it is blue that fruit is, and local flavor sour-sweet, pure and fresh tasty and refreshing can prolong the blueberry market supply time.
(1) only promptly putresce about 2～3 days after the vivid blue certain kind of berries results, lost the peculiar taste of the vivid blue certain kind of berries, this technology can prolong 80～90 days with the blueberry preserved phase.
(2) can be extended for market provide sour-sweet suitable, light tasty and refreshing, eat blueberry raw.
(3) the vivid blue certain kind of berries is the important blue berry of multiduty functional form, also has the medicinal function of multiple health care simultaneously, and the blueberry that it is found that especially in recent years can give protection against cancer and anticancer mechanism, makes people like eating raw blueberry more.
(4) Zhu Zang the vivid blue certain kind of berries, added value can increase more than 4 times, helps increasing farmers' income.
(5) can export goods and earn foreign currency.
(6) help the crop mix adjustment.
Adopt this preservation and freshness new technology can be extended for the supply time that international and domestic market provides fresh blueberry.Blueberry is the industry that the emerging new development of China is got up, because added value of product height, good in economic efficiency and along with the raising of living standards of the people with to the understanding of the pharmacology health care of blueberry, this blueberry preserved storage technique research with resources advantage is succeedd in China, fresh feed, the increase output value in postpartum that will inevitably export goods and earn foreign currency, satisfy people's dietary requirements and processing usefulness to China have positive facilitation, and this technology will have broad application prospects.
The specific embodiment:
This table blueberry plastic box type controlled atmosphere technical method:
Operating procedure: select high-quality blueberry → nothing to hinder and be about to ripe timely collecting, air-dry at once cool the solarization 2～3 hours after gathering, after rejecting wounded or disabled decayed fruit again, pack into the pallet that 3.5Kg country agricultural products fresh-keeping Engineering Technical Research Centre produces → at plastic box type controlled atmosphere case (having applied for patent) that 0 ℃～4 ℃ following precoolings 24 hours～48 hours → the national agricultural products fresh-keeping Engineering Technical Research Centre of packing into is produced (every case pack into 3 pallets) the plastic box type controlled atmosphere case was carried out gas regulation controlled atmosphere index (O the same day of wounded or disabled fruit will do not had
2: 5%～15%; CO
2: 5%～15%) the controlled atmosphere index limit requires: the gas index in the case is O
2Can not be lower than 5%, CO
2Can not be higher than 15%, i.e. O in the case
2Or CO
2Will change the valve regulating the qi flowing in the channels when concentration is below or above These parameters, be O with gas regulation optimal parameter in the case
2: 10%～15%; CO
2: 5%～12%.Putting into temperature again is that 0 ℃ ± 0.5 ℃ fresh-keeping ice house storage gets final product freshness date 80～90 days.
Points for attention: gather stopped to pour water in preceding 5 days, put in storage from gathering to and will finish in 24 hours.When treating storehouse gentle blueberry product temperature drop to 0 ℃, blueberry is packed into (national agricultural products fresh-keeping Engineering Technical Research Centre is produced) in the box air regulating box of blueberry special plastic with regulating the qi flowing in the channels function, and weight that every case is adorned should unanimity, covers tight case mouth then, the regulating box composition of gases within is placed on the frame.The preference temperature of preserving the vivid blue certain kind of berries is-0.5 ℃～0 ℃, and storehouse temperature fluctuating range is less than 0.5 ℃, and stable low temperature is the key of vivid blue certain kind of berries storage.
Adopt 80～90 days the vivid blue certain kind of berries of above technology storage, it is blue that fruit is, and local flavor sour-sweet, pure and fresh tasty and refreshing can prolong the blueberry market supply time.
To the north of the land blueberry be example, do not have hinder timely collecting after, air-dry cool the solarization 2～3 hours, the plastic box type controlled atmosphere case of fully packing into after the precooling regulates temperature and humidity, has managed the case composition of gases within by gas index, preserve 80～90 days no moulds, do not have and rot, it is blue that fruit is, and hardness is moderate, local flavor sour-sweet is suitable, pure and fresh tasty and refreshing, can obviously prolong the vivid blue certain kind of berries supply time, increase its economic benefit.
Claims (3)
1. table blueberry plastic box type controlled atmosphere technical method method:
Its concrete operation method: the blueberry kind of selecting high-quality, be about to ripe timely collecting, through air-dry cool the solarization 2～3 hours, select the wounded or disabled decayed fruit of excellent rejecting real, pack into the pallet of capacity 3.5Kg, and in the same day 0 ℃～4 ℃ following precoolings 24 hours～48 hours, reinstall the plastic box type controlled atmosphere case of producing by national agricultural products fresh-keeping Engineering Technical Research Centre, every case 3 pallets of packing into regulate that gas reaches O in the plastic box type controlled atmosphere case
2: 5%～15%; CO
2: after 5%～15%, putting into temperature again is to preserve under 0 ℃ ± 0.5 ℃ condition, and freshness date can reach 80～90 days.
2. table blueberry plastic box type controlled atmosphere technical method method according to claim 1: gather stopped to pour water in preceding 5 days, put in storage from gathering to and will finish in 24 hours; When treating the gentle blueberry temperature drop to 0 in storehouse ℃, blueberry is packed in the blueberry plastic box type controlled atmosphere case with regulating the qi flowing in the channels function that national agricultural products fresh-keeping Engineering Technical Research Centre produces, and weight that every case is adorned should unanimity, covers tight case mouth then, the regulating box composition of gases within is placed on the frame; The preference temperature of preserving the vivid blue certain kind of berries is-0.5 ℃～0 ℃, and storehouse temperature fluctuating range is less than 0.5 ℃.
3. table blueberry plastic box type controlled atmosphere technical method method according to claim 1: index request: the gas limit index in the plastic box type controlled atmosphere case is O
2Can not be lower than 5%, CO
2Can not be higher than 15%, i.e. O in the case
2Or CO
2Will change the valve regulating the qi flowing in the channels when concentration is below or above These parameters, be O with gas regulation in the case
2: 10%～15%; CO
2: 5%～12%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228049A CN101703095A (en) | 2009-11-06 | 2009-11-06 | Table blueberry plastic box type controlled atmosphere technical method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228049A CN101703095A (en) | 2009-11-06 | 2009-11-06 | Table blueberry plastic box type controlled atmosphere technical method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101703095A true CN101703095A (en) | 2010-05-12 |
Family
ID=42373408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910228049A Pending CN101703095A (en) | 2009-11-06 | 2009-11-06 | Table blueberry plastic box type controlled atmosphere technical method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102422870A (en) * | 2011-11-01 | 2012-04-25 | 青海清华博众生物技术有限公司 | Box type gas-conditioned preservation method for fresh Chinese woodoilplant fruits |
| CN102429008A (en) * | 2011-11-22 | 2012-05-02 | 长春工业大学 | Refrigerated blueberry chitosan coating fresh-keeping method |
| CN103444841A (en) * | 2013-09-03 | 2013-12-18 | 浙江省农业科学院 | Biological preservation method for blueberry fruits |
| CN108497045A (en) * | 2018-03-19 | 2018-09-07 | 贵州金农辐照科技有限责任公司 | A kind of blueberry comprehensive fresh-keeping method |
| CN110278997A (en) * | 2019-07-22 | 2019-09-27 | 王暖波 | A kind of berry fresh-keeping storage bag and storage method |
-
2009
- 2009-11-06 CN CN200910228049A patent/CN101703095A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102422870A (en) * | 2011-11-01 | 2012-04-25 | 青海清华博众生物技术有限公司 | Box type gas-conditioned preservation method for fresh Chinese woodoilplant fruits |
| CN102429008A (en) * | 2011-11-22 | 2012-05-02 | 长春工业大学 | Refrigerated blueberry chitosan coating fresh-keeping method |
| CN102429008B (en) * | 2011-11-22 | 2012-11-28 | 长春工业大学 | Refrigerated blueberry chitosan coating fresh-keeping method |
| CN103444841A (en) * | 2013-09-03 | 2013-12-18 | 浙江省农业科学院 | Biological preservation method for blueberry fruits |
| CN103444841B (en) * | 2013-09-03 | 2015-04-22 | 浙江省农业科学院 | Biological preservation method for blueberry fruits |
| CN108497045A (en) * | 2018-03-19 | 2018-09-07 | 贵州金农辐照科技有限责任公司 | A kind of blueberry comprehensive fresh-keeping method |
| CN110278997A (en) * | 2019-07-22 | 2019-09-27 | 王暖波 | A kind of berry fresh-keeping storage bag and storage method |
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Open date: 20100512 |