CN101390630A - Easy-open nut and process method - Google Patents
Easy-open nut and process method Download PDFInfo
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- CN101390630A CN101390630A CNA2007102017350A CN200710201735A CN101390630A CN 101390630 A CN101390630 A CN 101390630A CN A2007102017350 A CNA2007102017350 A CN A2007102017350A CN 200710201735 A CN200710201735 A CN 200710201735A CN 101390630 A CN101390630 A CN 101390630A
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- nut
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- walnut
- kernel
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Abstract
The invention discloses a technique to make sorted suitable walnut into four kinds of seasoned walnut products through vacuum technology, namely, multi-flavor fresh walnut with naked kernel, multi-flavor fresh naked walnut kernel, multi-flavor dry walnut with naked kernel and multi-flavor dry naked walnut kernel. The invention provides a solution for improving production efficiency, quality and variety of processed naked-kernel walnut products.
Description
Technical field
The present invention relates to a kind of edible nut goods.Be particularly related to a kind of nut instant food and processing method that product are the nature good working condition of being processed into.
Background technology
Kernels such as edible nut such as walnut, fibert, pine nut are nutritious. appetizing food.Its fruit when edible, shell take kernel then must be by instrument.Shell and no doubt can carry out, but the packing once more of its kernel is brought waste, and corresponding food security and trust problem also have influence on consumption demand in factory.Though for example the opening walnut that produces with the method for American pistachios, opening fibert etc. belong to the method for making obvious slight crack on shell to bring some to take kernel convenient, but can not get rid of in the circulation of commodities pollution to kernel fully, corresponding food security and trust problem still exist.
Summary of the invention
People need a kind ofly can keep nut shell to be the nature good working condition taking kernel nut goods easily again really.The present invention obtains this nut goods by the method for processing dark trace on nut shell.The outside hard shell of this nut goods has the dark trace that easily ftractures along working position through processing keeping nature to generate state or keeping substantially under the complete state of nature on the shell.This nut through processing can make nut shell ftracture and need not by instrument along dark trace with its shell of hand pinching when taking its kernel.This nut through processing comprises that walnut, fibert, almond, pine nut etc. have the nut of the free-hand difficult taking-up interior tissue of rigid shell, or is wherein a kind of at least, and its ProductName should be mutually and easily opens walnut, easily opens fibert, easy shredding etc.
And realize the method for this fabricated product, be with artificial method moisture nut shell to be carried out local freezing its freezing position contained moisture content crystallographic expansion damaging tissue structure that makes to form the scar of secretly depositing.Because of this scar of secretly depositing is that dark trace acquires a certain degree shuck is ftractureed easily along working position, and undressed position still can keep corresponding resistance of failure.This dark trace through processing on nut shell institute's damaged tissue damage of structure and distribute with the nut shell easy to crack and cracking exceed.
Realize that the freezing method in this part is a lot.The wilderness demand of the development liquid towards oxygen of steel industry, make liquid nitrogen as the byproduct of liquid oxygen for the freezing economy that provides in this part is provided.Practicality of the present invention is just based on this economy.Further specify the product feature of the processing method of easy-open nut below in conjunction with embodiment.
Specific implementation method
Embodiment one easily opens walnut
With just sloughing the spot of the walnut of rascal through immersion and flush away shell surface, just from soak, pulled the clamp clamps of just making out at it with insulation material, only expose the slit of plane, diaphragma juglandis place 1-3 millimeter.Walnut and anchor clamps are immersed in the liquid nitrogen pulled out rapidly to the several seconds in half second, can remove anchor clamps then and enter drying operation repeatedly for several times, dried walnut is free-hand firmly can be split along the diaphragma juglandis plane and is two halves once pinching walnut shell along the diaphragma juglandis direction.The walnut shell working position is thick different from the test adjustment because of size, the shell of walnut with the time and the frequency of exposure of liquid nitrogen contact.
Embodiment two easily opens fibert
Through soaking, just from soak, pulled the fibert of just sloughing the fruit pod out just make clamp clamps, only exposed slit by hazelnut shell areola and plane, all places, the sharp maximum garden of fruit 1-3 millimeter with insulation material at it.Fibert and anchor clamps are immersed in the liquid nitrogen pulled out rapidly to the several seconds in half second, can remove anchor clamps then and enter drying operation repeatedly for several times, dried fibert is free-hand firmly can be split and is two halves once pinching hazelnut shell.The hazelnut shell working position is thick different from the test adjustment because of size, the shell of fibert with the time and the frequency of exposure of liquid nitrogen contact.
More than narrated such production process with the processing method of two embodiment:
The nut that will share through selection is through soaking, the clamp clamps made from insulation material, shuck only exposes the part at position to be processed in anchor clamps, nut and anchor clamps immerse in the liquid nitrogen to be pulled out rapidly to the several seconds in half second, can be repeatedly for several times, form the scar of secretly depositing by freezing its freezing position contained moisture content crystallographic expansion damaging tissue structure that makes in part, making this scar of secretly depositing is that dark trace acquires a certain degree shuck is ftractureed easily along working position.Remove anchor clamps then and enter drying operation and make easy-open nut.
Since nut kind difference, the place of origin difference of processing object, the not equal factor affecting of fruit size thickness of the shell; The present invention can not enumerate time and the frequency of exposure that specifically contacts with liquid nitrogen one by one, but these are tested aborning and are not difficult by the technical staff not influence the present invention's substance solution extent of disclosure according to adjustment as a result.
The present invention provides selection for the market competition advantage that improves the nut converted products.Attempt to solve corresponding food security and trust problem.
Claims (3)
- [claim 1] a kind of nut through processing is characterized in that, the outside hard shell of nut is keeping nature to generate state or keeping substantially under the complete state of nature, and the easy dark trace along the working position cracking through processing is arranged on the shell; This nut through processing can make the dark trace cracking in nut shell edge and need not use instrument with its shell of hand pinching when taking its kernel; This nut through processing comprises that nuclear nuclear, fibert, almond, pine nut etc. have the nut of the free-hand difficult taking-up interior tissue of rigid shell or is that it is a kind of at least.
- [claim 2] a kind of method of processing nut is characterized in that, it is freezing with artificial method moisture nut shell to be carried out the part, makes its freezing position contained moisture content crystallographic expansion damaged tissue structure form dark trace.
- The formed dark trace of the described processing method of [claim 3] a kind of claim 2, on nut shell institute's damaged tissue damage of structure and distribute with the nut shell easy to crack and cracking exceed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102017350A CN101390630A (en) | 2007-09-17 | 2007-09-17 | Easy-open nut and process method |
| PCT/IB2008/052710 WO2009037601A1 (en) | 2007-09-17 | 2008-07-07 | Walnut and nut with their kernel capable of being seperated easily and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102017350A CN101390630A (en) | 2007-09-17 | 2007-09-17 | Easy-open nut and process method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101390630A true CN101390630A (en) | 2009-03-25 |
Family
ID=40491296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007102017350A Pending CN101390630A (en) | 2007-09-17 | 2007-09-17 | Easy-open nut and process method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101390630A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167012A (en) * | 2015-08-11 | 2015-12-23 | 王新昌 | Processing method for nuts to be shelled by hand |
| CN105433147A (en) * | 2014-09-17 | 2016-03-30 | 林永泉 | Nuts food processing method |
| CN107997098A (en) * | 2018-01-29 | 2018-05-08 | 合肥工业大学 | A kind of method for opening shell of bar of denier wood shell |
-
2007
- 2007-09-17 CN CNA2007102017350A patent/CN101390630A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433147A (en) * | 2014-09-17 | 2016-03-30 | 林永泉 | Nuts food processing method |
| CN105167012A (en) * | 2015-08-11 | 2015-12-23 | 王新昌 | Processing method for nuts to be shelled by hand |
| CN107997098A (en) * | 2018-01-29 | 2018-05-08 | 合肥工业大学 | A kind of method for opening shell of bar of denier wood shell |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090325 |