CN104389029A - Storage method of silkworm cocoon - Google Patents
Storage method of silkworm cocoon Download PDFInfo
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- CN104389029A CN104389029A CN201310570737.2A CN201310570737A CN104389029A CN 104389029 A CN104389029 A CN 104389029A CN 201310570737 A CN201310570737 A CN 201310570737A CN 104389029 A CN104389029 A CN 104389029A
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- Prior art keywords
- cocoon
- freezer
- silk
- temperature
- silk cocoon
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B7/00—Obtaining silk fibres or filaments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Peptides Or Proteins (AREA)
Abstract
The invention discloses a storage method of a silkworm cocoon. The method comprises the steps of slowly cooling and freezing fresh cocoons to a temperature which is close to the temperature in a refrigerator in advance, and then storing the cocoons in the refrigerator. By adopting the storage method, the cocoon does not need to be dried at the high temperature, the silkworm cocoon pupae is prevented from being broken, the completeness of the silkworm cocoon is maintained, sericin on the outer layer of the silkworm cocoon is not denatured, and the yield of raw silk is not affected.
Description
Technical field
The invention belongs to silk cocoon filature industrial technical field, be specifically related to a kind of storage practice of silk cocoon.
Background technology
Because the cultivation seasonality of silkworm is very strong, so the silk cocoon collected must be carried out storage could be that filature industry is supplied raw materials silk cocoon for a long time.What traditional silk cocoon storage practice adopted is dried cocoon storage practice, be about to gather the silk cocoon high temperature of returning kill and the pupa alives of drying in silk cocoon to reach the object of long-term preservation silk cocoon.But this traditional silk cocoon storage practice but also exists very large problem, such as due to employing is that high temperature is smoked, while killing and dry the pupa alive in silk cocoon, the outer sericin of silk also can produce sex change because of high temperature, thus cause reelability percentage in silk reeling process to decline, directly affect the output of raw silk.
Summary of the invention
The object of this invention is to provide a kind of storage practice of silk cocoon, this method solve that traditional silk cocoon storage practice exists because high temperature makes the outer sericin of silk produce sex change, thus cause reelability percentage in silk reeling process to decline, directly affect the problem of Raw Silk Production.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A storage practice for silk cocoon, comprises the following steps:
A. fresh cocoon is cleaned up, choose dead or have the silk cocoon of disease;
B. fresh cocoon steps A obtained is cooled to close to the temperature in freezer by the speed slow cooling of 0.5 DEG C/10min ~ 2 DEG C/10min in advance, and then the fresh cocoon through described cooling processing is put into freezer refrigerate, the temperature of freezer remains on 4 DEG C ~ 8 DEG C, and humidity remains on 70% ~ 80%;
Wherein, above-mentioned freezer was taken a breath every 1 ~ 2 month.
Owing to adopting technique scheme, the present invention has following beneficial effect:
What the present invention adopted is first be refrigerated to prior for fresh cocoon slow cooling close to the temperature in freezer, and then you preserve to put into freezer.This silk cocoon storage practice does not need to smoke through high temperature, silk cocoon pupal cell can not be made broken, can keep the intact of silk cocoon, and the outer sericin of its silk cocoon also can not produce sex change and have influence on the output of raw silk.
Detailed description of the invention
Below in conjunction with instantiation, the invention will be further described:
Embodiment 1
A storage practice for silk cocoon, comprises the following steps:
A. fresh cocoon is cleaned up, choose dead or have the silk cocoon of disease;
B. fresh cocoon steps A obtained is cooled to close to the temperature in freezer by the speed slow cooling of 0.5 DEG C/10min in advance, and then the fresh cocoon through described cooling processing is put into freezer refrigerates, and the temperature of freezer remains on 6 DEG C, and humidity remains on 80%;
Wherein, above-mentioned freezer was taken a breath every 1 month.
Embodiment 2
A storage practice for silk cocoon, comprises the following steps:
A. fresh cocoon is cleaned up, choose dead or have the silk cocoon of disease;
B. fresh cocoon steps A obtained is cooled to close to the temperature in freezer by the speed slow cooling of 1 DEG C/10min in advance, and then the fresh cocoon through described cooling processing is put into freezer refrigerates, and the temperature of freezer remains on 8 DEG C, and humidity remains on 70%;
Wherein, above-mentioned freezer was taken a breath every 2 months.
Embodiment 3
A storage practice for silk cocoon, comprises the following steps:
A. fresh cocoon is cleaned up, choose dead or have the silk cocoon of disease;
B. fresh cocoon steps A obtained is cooled to close to the temperature in freezer by the speed slow cooling of 2 DEG C/10min in advance, and then the fresh cocoon through described cooling processing is put into freezer refrigerates, and the temperature of freezer remains on 4 DEG C, and humidity remains on 75%;
Wherein, above-mentioned freezer was taken a breath every 1 month.
Claims (2)
1. a storage practice for silk cocoon, is characterized in that comprising the following steps:
A. fresh cocoon is cleaned up, choose dead or have the silk cocoon of disease;
B. fresh cocoon steps A obtained is cooled to close to the temperature in freezer by the speed slow cooling of 0.5 DEG C/10min ~ 2 DEG C/10min in advance, and then the fresh cocoon through described cooling processing is put into freezer refrigerate, the temperature of freezer remains on 4 DEG C ~ 8 DEG C, and humidity remains on 70% ~ 80%.
2. the storage practice of silk cocoon according to claim 1, is characterized in that: described freezer was taken a breath every 1 ~ 2 month.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310570737.2A CN104389029A (en) | 2013-11-17 | 2013-11-17 | Storage method of silkworm cocoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310570737.2A CN104389029A (en) | 2013-11-17 | 2013-11-17 | Storage method of silkworm cocoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104389029A true CN104389029A (en) | 2015-03-04 |
Family
ID=52606983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310570737.2A Pending CN104389029A (en) | 2013-11-17 | 2013-11-17 | Storage method of silkworm cocoon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154990A (en) * | 2015-08-13 | 2015-12-16 | 广西鹿寨县金达珑茧丝有限责任公司 | Fresh cocoon freezing method |
| CN107751713A (en) * | 2016-08-22 | 2018-03-06 | 九阳股份有限公司 | A kind of food nutrition freezing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912850B1 (en) * | 1969-08-01 | 1974-03-27 | ||
| FR2475584A1 (en) * | 1980-02-11 | 1981-08-14 | Inst Tekhn Teplofizi | Silk-worm cocoon treatment - by freezing, heating and cooling in stages |
| JPS60259607A (en) * | 1984-05-31 | 1985-12-21 | Nippon Silk Kk | Method of preventing change in color of silk cloth |
| CN1053454A (en) * | 1990-01-21 | 1991-07-31 | 中国丝绸进出口公司辽宁省分公司蚕茧总站 | The method of storage tussah silkworm cocoon of perennial |
| CN1102048A (en) * | 1993-10-26 | 1995-05-03 | 朱兴友 | Artificial breeding method for tussah silkworm chrysalis |
| CN1446950A (en) * | 2003-03-27 | 2003-10-08 | 成都天友发展有限公司 | One step filature method for fresh cocoons of silkworms |
| CN101509150A (en) * | 2009-03-16 | 2009-08-19 | 浙江理工大学 | Method for pretreating fresh cocoon |
| CN103070322A (en) * | 2013-02-22 | 2013-05-01 | 贵州黄平县海翔丝绸有限公司 | Method for obtaining high-quality edible fresh silkworm chrysalis after reeling fresh silkworm cocoon |
-
2013
- 2013-11-17 CN CN201310570737.2A patent/CN104389029A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912850B1 (en) * | 1969-08-01 | 1974-03-27 | ||
| FR2475584A1 (en) * | 1980-02-11 | 1981-08-14 | Inst Tekhn Teplofizi | Silk-worm cocoon treatment - by freezing, heating and cooling in stages |
| JPS60259607A (en) * | 1984-05-31 | 1985-12-21 | Nippon Silk Kk | Method of preventing change in color of silk cloth |
| CN1053454A (en) * | 1990-01-21 | 1991-07-31 | 中国丝绸进出口公司辽宁省分公司蚕茧总站 | The method of storage tussah silkworm cocoon of perennial |
| CN1102048A (en) * | 1993-10-26 | 1995-05-03 | 朱兴友 | Artificial breeding method for tussah silkworm chrysalis |
| CN1446950A (en) * | 2003-03-27 | 2003-10-08 | 成都天友发展有限公司 | One step filature method for fresh cocoons of silkworms |
| CN101509150A (en) * | 2009-03-16 | 2009-08-19 | 浙江理工大学 | Method for pretreating fresh cocoon |
| CN103070322A (en) * | 2013-02-22 | 2013-05-01 | 贵州黄平县海翔丝绸有限公司 | Method for obtaining high-quality edible fresh silkworm chrysalis after reeling fresh silkworm cocoon |
Non-Patent Citations (2)
| Title |
|---|
| 刘祖荣等: ""日本蚕茧干燥技术及设备"", 《粮油加工与食品机械》 * |
| 成都纺织工业学校: "《制丝工艺学 上》", 31 December 1986, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154990A (en) * | 2015-08-13 | 2015-12-16 | 广西鹿寨县金达珑茧丝有限责任公司 | Fresh cocoon freezing method |
| CN107751713A (en) * | 2016-08-22 | 2018-03-06 | 九阳股份有限公司 | A kind of food nutrition freezing method |
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Application publication date: 20150304 |