CN1631179A - New microwave sterilization technique for fruit and vegetable canned food - Google Patents
New microwave sterilization technique for fruit and vegetable canned food Download PDFInfo
- Publication number
- CN1631179A CN1631179A CNA2004100776269A CN200410077626A CN1631179A CN 1631179 A CN1631179 A CN 1631179A CN A2004100776269 A CNA2004100776269 A CN A2004100776269A CN 200410077626 A CN200410077626 A CN 200410077626A CN 1631179 A CN1631179 A CN 1631179A
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- CN
- China
- Prior art keywords
- fruit
- canned food
- microwave sterilization
- vegetable canned
- microwave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The invention relates to a novel microwave sterilization technique for fruit and vegetable canned food which comprises, subjecting fruit and vegetable canned food to microwave sterilization, sealing the cans, reversing the cans completely, carrying out second microwave sterilization. The treatment method can lower the first time microwave disinfection temperature and achieve better effect.
Description
Technical field
The invention belongs to a kind of fruit and vegetable canned food microwave disinfection production technology.
Background technology:
Existing fruit and vegetable canned food production, be fruit and vegetable canned food after pre-treatment, i.e. tinning, liquid feeding (or not liquid feeding), sealed cans, water-bath or wet sterilization then.
By retrieval, all there are not secondary microwave sterilization relevant discussion and patent both at home and abroad.
Summary of the invention:
The invention provides a kind ofly,, after microwave disinfection and sealed cans, carry out the secondary microwave sterilization fruit and vegetable canned food.Process route and existing microwave disinfection technology difference are: 1. the fruit and vegetable canned food of this technology, behind microwave disinfection, carry out the secondary microwave sterilization.2. this technology is when the secondary microwave sterilization, and can is complete jar of reversing.Benefit is: for the first time when microwave disinfection and steam discharge, temperature can be hanged down, and prevents the liquid spill in the can.But do like this, can is might sterilization not thorough, so sealed cans behind the sterilization of canned food are carried out the secondary microwave sterilization again, like this, sterilization not only thoroughly but also even.
Example:
Behind the microwave disinfection, the can central temperature reaches 88-90 degree centigrade for the first time.After the sealed cans, during the secondary microwave sterilization, whole jar of reversing of can, the can that comes out after the sterilization, central temperature still reaches 88-90 degree centigrade.
Claims (2)
1. fruit and vegetable canned food microwave disinfection production technology, it is characterized in that: fruit and vegetable canned food carries out the secondary microwave sterilization after microwave disinfection and sealed cans.
2. according to claim 1, secondary microwave sterilization production technology is characterized in that, carry out the secondary microwave sterilization before, can reverses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100776269A CN1631179A (en) | 2004-12-28 | 2004-12-28 | New microwave sterilization technique for fruit and vegetable canned food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100776269A CN1631179A (en) | 2004-12-28 | 2004-12-28 | New microwave sterilization technique for fruit and vegetable canned food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1631179A true CN1631179A (en) | 2005-06-29 |
Family
ID=34847032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100776269A Pending CN1631179A (en) | 2004-12-28 | 2004-12-28 | New microwave sterilization technique for fruit and vegetable canned food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1631179A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11229095B2 (en) | 2014-12-17 | 2022-01-18 | Campbell Soup Company | Electromagnetic wave food processing system and methods |
-
2004
- 2004-12-28 CN CNA2004100776269A patent/CN1631179A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11229095B2 (en) | 2014-12-17 | 2022-01-18 | Campbell Soup Company | Electromagnetic wave food processing system and methods |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |