CN101283748A - Preparation method of instant sweet corn - Google Patents
Preparation method of instant sweet corn Download PDFInfo
- Publication number
- CN101283748A CN101283748A CNA2008100279118A CN200810027911A CN101283748A CN 101283748 A CN101283748 A CN 101283748A CN A2008100279118 A CNA2008100279118 A CN A2008100279118A CN 200810027911 A CN200810027911 A CN 200810027911A CN 101283748 A CN101283748 A CN 101283748A
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- sweet corn
- corn
- sterilization
- temperature
- sterilizing
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Abstract
The invention relates to a method for producing ready-to-eat sweet corn. The method comprises the following six steps: dehulling, selection and cleaning, bagging, vacuum-bagging, high-temperature sterilization and freeze-storage. The ready-to-eat sweet corn is free of fresh-keeping agent, color fixatives, colorizing agent and additives; and is ready to eat, rich in nutrition, tasty and convenient to store.
Description
Technical field
The present invention relates to a kind of production method of instant sweet corn, belong to the ready-to-eat food manufacture field.
Background technology
Corn is a kind of emerging pollution-free food of fruit and vegetable dual-purpose, compare with conventional corn such as waxy corn, the fructose content of corn maturity period iblet is up to 14%～16%, content doubles above, water-soluble polysaccharide is high 1.5～9 times, various essential amino acids such as lysine, tryptophan etc. double above, are rich in VB in addition
1, VB
2, Vc, VPP, VE, beta carotene and mineral matter, nutritive value is very high; Simultaneously, the corn skin approaches no slag, and delicate mouthfeel is fragrant and sweet tasty and refreshing, not only nutritious but also tasty, can satisfy the hobby of different crowd, and is all-ages.
At present, the instant series of products of corn have only corn can, corn custard etc., all are to be processed as corn particle formula series.
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of production method of not adding antistaling agent or any collocation composition, nutritious, appetizing instant sweet corn is provided.
The present invention, carry out according to following steps:
1), shells: with manually peelling off bract and corn stigma;
2), select cleaning: the fresh sweet corn that will strip shell is removed disease and pest and non-specification sweet corn through selecting meticulously, with the sweet corn of select on the cleaning machine with clear water through immersion, after the high-pressure spray wash, filter is dried;
3), pack: will clean, filter dried sweet corn and pack;
4), vacuum-pumping and sealing: the sweet corn that installs bag is placed on pumps a bag interior air on the vacuum machine earlier, seal then;
5), high temperature sterilization: the sweet corn that will seal places in the sterilizing unit, with superhigh temperature in short-term process for sterilizing carry out sterilization, adopting vapor (steam) temperature is 125～138 ℃, sterilizing time is 10～15 minutes; Such method for disinfection, the original local flavor that had both kept sweet corn has also been preserved various vitamins and other nutritious components simultaneously in a large number, has improved fresh and tender degree difference and the dim shortcoming of color and luster that sweet corn brings behind high temperature sterilization greatly, improve product quality, prolonged the shelf-life;
6), warehouse-in cooling: the product after the sterilization cools off immediately, otherwise can directly influence the color and luster and the mouthfeel of product.
The present invention, its superhigh temperature quick sterilization technology, preferably adopting vapor (steam) temperature is 135 ℃, sterilizing time is 15 minutes.
Good effect of the present invention:
1), do not add antistaling agent, color stabilizer, toner or any collocation composition, so be the instant type pollution-free food;
2), with superhigh temperature in short-term process for sterilizing carry out sterilization, adopting vapor (steam) temperature is 125～138 ℃, sterilizing time is 10～15 minutes; Such method for disinfection, the original local flavor that had both kept sweet corn has also been preserved various vitamins and other nutritious components simultaneously in a large number, has improved fresh and tender degree difference and the dim shortcoming of color and luster that sweet corn brings behind high temperature sterilization greatly, improve product quality, prolonged the shelf-life;
3), production method technical process of the present invention and equipment is simpler, cost of investment is low, is a kind of simple, economic benefit and all more significant instant sweet corn production method of social benefit.
The present invention has the advantage of not adding antistaling agent, instant, nutritious, tasty, easy storage.
The specific embodiment
A kind of production method of instant sweet corn, carry out according to following steps:
1), shells: with manually peelling off bract and corn stigma;
2), select cleaning: the fresh sweet corn that will strip shell is through selecting meticulously, remove disease and pest and non-specification sweet corn, with the sweet corn of select on the cleaning machine with clear water through immersion, after the high-pressure spray wash, filter is done, and generally is that clear water soaked 10～20 minutes;
3), pack: will clean, filter dried sweet corn and pack;
4), vacuum-pumping and sealing: the sweet corn that installs bag is placed on pumps a bag interior air on the vacuum machine earlier, seal then;
5), high temperature sterilization: the sweet corn that will seal places in the sterilizing unit, with superhigh temperature in short-term process for sterilizing carry out sterilization, adopting vapor (steam) temperature is 135 ℃, sterilizing time is 15 minutes; Such method for disinfection, the original local flavor that had both kept sweet corn has also been preserved various vitamins and other nutritious components simultaneously in a large number, has improved fresh and tender degree difference and the dim shortcoming of color and luster that sweet corn brings behind high temperature sterilization greatly, improve product quality, prolonged the shelf-life;
6), warehouse-in cooling: the product after the sterilization cools off immediately.
Claims (2)
1, a kind of production method of instant sweet corn, carry out according to following steps:
1), shells: with manually peelling off bract and corn stigma;
2), select cleaning: the fresh sweet corn that will strip shell is removed disease and pest and non-specification sweet corn through selecting meticulously, with the sweet corn of select on the cleaning machine with clear water through immersion, after the high-pressure spray wash, filter is dried;
3), pack: will clean the dried sweet corn of filter and pack;
4), vacuum-pumping and sealing: the sweet corn that installs bag is placed on pumps a bag interior air on the vacuum machine earlier, seal then;
5), high temperature sterilization: the sweet corn that will seal places in the sterilizing unit, with superhigh temperature in short-term process for sterilizing carry out sterilization, adopting vapor (steam) temperature is 125～138 ℃, sterilizing time is 10～15 minutes;
6), warehouse-in cooling: the product after the sterilization cools off immediately.
2, press the production method of the described instant sweet corn of claim 1, its superhigh temperature quick sterilization technology, preferably adopting vapor (steam) temperature is 135 ℃, sterilizing time is 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100279118A CN101283748A (en) | 2008-05-06 | 2008-05-06 | Preparation method of instant sweet corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100279118A CN101283748A (en) | 2008-05-06 | 2008-05-06 | Preparation method of instant sweet corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101283748A true CN101283748A (en) | 2008-10-15 |
Family
ID=40056328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100279118A Pending CN101283748A (en) | 2008-05-06 | 2008-05-06 | Preparation method of instant sweet corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101283748A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405966A (en) * | 2011-11-23 | 2012-04-11 | 霞浦县新世纪农业科技开发有限公司 | Method for producing multi-stage sterilized instant sweet corn cobs capable of being preserved at normal temperature |
| CN102524384A (en) * | 2011-12-29 | 2012-07-04 | 天津科技大学 | Fresh sweet corn normal-temperature fresh-keeping method |
| CN102578223A (en) * | 2012-03-01 | 2012-07-18 | 天津农学院 | Method for vacuum packaging of fresh waxy corn ears |
| CN103404588A (en) * | 2013-08-09 | 2013-11-27 | 桂林日盛食品有限责任公司 | Method for processing instant sweet corn-cob |
| CN104397568A (en) * | 2014-11-19 | 2015-03-11 | 界首市宏强农副产品发展有限公司 | Cooking processing method for waxy corns |
| CN109362877A (en) * | 2018-12-14 | 2019-02-22 | 马山县山山农业科技有限公司 | The method that corn can be promoted persistently fresh-keeping |
| CN109362878A (en) * | 2018-12-14 | 2019-02-22 | 马山县山山农业科技有限公司 | Extend the method on corn fresh-keeping date |
| CN112219656A (en) * | 2020-11-17 | 2021-01-15 | 广西喜乐食品有限公司 | Planting and production method of organic instant corn |
| CN112753939A (en) * | 2020-12-31 | 2021-05-07 | 湖北金棒棒食品开发有限公司 | Processing technology of additive-free instant corn cobs and corn kernels |
| CN114431291A (en) * | 2022-02-21 | 2022-05-06 | 陕西农产品加工技术研究院 | Method for processing fresh corn based on microwave tunnel sterilization equipment |
-
2008
- 2008-05-06 CN CNA2008100279118A patent/CN101283748A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405966A (en) * | 2011-11-23 | 2012-04-11 | 霞浦县新世纪农业科技开发有限公司 | Method for producing multi-stage sterilized instant sweet corn cobs capable of being preserved at normal temperature |
| CN102405966B (en) * | 2011-11-23 | 2013-04-24 | 霞浦县新世纪农业科技开发有限公司 | Method for producing multi-stage sterilized instant sweet corn cobs capable of being preserved at normal temperature |
| CN102524384A (en) * | 2011-12-29 | 2012-07-04 | 天津科技大学 | Fresh sweet corn normal-temperature fresh-keeping method |
| CN102524384B (en) * | 2011-12-29 | 2013-03-20 | 天津科技大学 | Fresh sweet corn normal-temperature fresh-keeping method |
| CN102578223A (en) * | 2012-03-01 | 2012-07-18 | 天津农学院 | Method for vacuum packaging of fresh waxy corn ears |
| CN103404588A (en) * | 2013-08-09 | 2013-11-27 | 桂林日盛食品有限责任公司 | Method for processing instant sweet corn-cob |
| CN104397568A (en) * | 2014-11-19 | 2015-03-11 | 界首市宏强农副产品发展有限公司 | Cooking processing method for waxy corns |
| CN109362877A (en) * | 2018-12-14 | 2019-02-22 | 马山县山山农业科技有限公司 | The method that corn can be promoted persistently fresh-keeping |
| CN109362878A (en) * | 2018-12-14 | 2019-02-22 | 马山县山山农业科技有限公司 | Extend the method on corn fresh-keeping date |
| CN112219656A (en) * | 2020-11-17 | 2021-01-15 | 广西喜乐食品有限公司 | Planting and production method of organic instant corn |
| CN112753939A (en) * | 2020-12-31 | 2021-05-07 | 湖北金棒棒食品开发有限公司 | Processing technology of additive-free instant corn cobs and corn kernels |
| CN114431291A (en) * | 2022-02-21 | 2022-05-06 | 陕西农产品加工技术研究院 | Method for processing fresh corn based on microwave tunnel sterilization equipment |
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| C12 | Rejection of a patent application after its publication | ||
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Open date: 20081015 |