CN115777888A - Method for making dehydrated vegetables from castor leaves - Google Patents
Method for making dehydrated vegetables from castor leaves Download PDFInfo
- Publication number
- CN115777888A CN115777888A CN202211709232.5A CN202211709232A CN115777888A CN 115777888 A CN115777888 A CN 115777888A CN 202211709232 A CN202211709232 A CN 202211709232A CN 115777888 A CN115777888 A CN 115777888A
- Authority
- CN
- China
- Prior art keywords
- castor
- leaves
- castor leaves
- dehydrated
- steps
- 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.)
- Pending
Links
- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 88
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 240000000528 Ricinus communis Species 0.000 claims abstract description 22
- 238000009777 vacuum freeze-drying Methods 0.000 claims abstract description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000011780 sodium chloride Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 206010033546 Pallor Diseases 0.000 claims abstract description 10
- 238000002791 soaking Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 239000012267 brine Substances 0.000 claims description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 abstract description 2
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 206010063409 Acarodermatitis Diseases 0.000 description 1
- 206010007247 Carbuncle Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000032912 Local swelling Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 241000447727 Scabies Species 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 206010042674 Swelling Diseases 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 241000130764 Tinea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000002398 materia medica Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010029410 night sweats Diseases 0.000 description 1
- 230000036565 night sweats Effects 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 208000005687 scabies Diseases 0.000 description 1
- 201000004647 tinea pedis Diseases 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Abstract
The invention relates to a method for preparing dehydrated vegetables by castor bean leaves. According to the invention, castor bean tender leaves picked in summer are selected, cleaned by saline water soaking and air bubble cleaning, the castor bean leaves are clear and clean, and then the castor bean leaves are subjected to blanching curing treatment, precooling treatment and vacuum freeze drying treatment to obtain the castor bean leaf dehydrated vegetable, so that the freshness of the dehydrated castor bean leaves is ensured, the effective ingredients are fully reserved and are not lost.
Description
Technical Field
The invention relates to the technical field of dehydrated vegetables, in particular to a method for preparing dehydrated vegetables from castor leaves.
Background
The castor-oil plant is an annual stout herbaceous or herbaceous shrub, the outline of the impeller is nearly round, the length and width of the impeller are 40 cm or more, the palm is 7-11 cracks, and the castor-oil plant has higher medicinal value, and is recorded in Tang materia Medica that the castor-oil plant is used for treating the wind swelling of feet and is pounded and steamed for application. Removing the blood stasis, heat pressing the blood to make the bleeding upward, and stopping bleeding, it is also used; compendium (compendium): treating phlegm asthma and cough; luchuan Bencao: treating malignant boil; guangdong Chinese medicine (II): decocting with water for external washing to treat night sweat; quality standard of traditional Chinese medicinal materials national medicinal materials of Guizhou province, 2003 edition: the folium Ricini is picked in summer and autumn, removed of impurities, and used fresh or sun-dried, and has effects of diminishing inflammation, removing toxic substances, clearing pathogenic stagnation, tranquilizing mind, relieving spasm, dispelling pathogenic wind, and removing blood stasis. The castor leaf has bitter, pungent and mild property, and is disinfectant, and has effects of clearing away heat and toxic materials, removing toxic substances, relieving swelling, dispelling pathogenic wind, and removing dampness. Can be used for treating rheumatalgia, cough, asthma, carbuncle, sore, toxic swelling, scabies, tinea, pruritus, and tinea pedis.
The castor leaves are edible, but are not harvested in Ji Jiaonan because they need to be harvested in summer and autumn, and the harvested castor leaves need to be processed in order to be able to store the castor leaves for a long time and to be convenient for daily harvesting.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a method for preparing dehydrated vegetables by castor bean, which comprises the following steps:
step one, collecting and selecting castor leaves;
step two, soaking the collected castor leaves in saline water for 1-2 hours;
step three, putting the castor leaves soaked in the saline water into clean water, and cleaning the castor leaves in a bubble cleaning mode;
step four, putting the cleaned castor leaves into a boiling pot for blanching and curing, and then fishing out;
step five, carrying out draining treatment on the cured castor leaves to remove water;
step six, precooling the drained castor leaves at 1-6 ℃ for 1-2 hours;
and seventhly, putting the precooled castor leaves into a vacuum freeze drying bin of vacuum freeze drying equipment for heating and drying, wherein the heating temperature is 60-80 ℃, the vacuum degree of the vacuum freeze drying bin is 900-1500pa in the drying process, the temperature of a cold trap is-5 ℃ to-10 ℃, and the drying time is 5-10 hours, so as to obtain the castor leaf dehydrated dish.
As a preferable scheme of the invention, the castor leaves in the first step are selected from young green leaves growing from the top of the castor plant in summer.
In a preferred embodiment of the present invention, the concentration of the brine used in step two is 1% to 5%.
As a preferred scheme of the invention, in the fourth step, the castor leaves are cured by hot water at 95-98 ℃ and are blanched for 2-5 minutes.
And as a preferable scheme of the invention, a centrifugal draining mode is adopted in the draining treatment in the fifth step, and the castor leaves are dispersed by adopting a vibration mode after centrifugal draining.
The invention has the beneficial effects that: according to the invention, castor bean tender leaves picked in summer are selected, cleaned by saline water soaking and air bubble cleaning, the castor bean leaves are clear and clean, and then the castor bean leaves are subjected to blanching curing treatment, precooling treatment and vacuum freeze drying treatment to obtain the castor bean leaf dehydrated vegetable, so that the freshness of the dehydrated castor bean leaves is ensured, the effective ingredients are fully reserved and are not lost.
Detailed Description
Example 1
The invention relates to a method for preparing dehydrated vegetables by castor bean, which comprises the following steps:
collecting and selecting castor leaves, and selecting new green tender leaves growing from the tops of castor plants in summer;
step two, soaking the collected castor leaves with saline water, wherein the concentration of the saline water is 1%, and the soaking time is 2 hours;
step three, putting the castor leaves soaked in the saline water into clean water, and cleaning the castor leaves by adopting a bubble cleaning mode;
step four, putting the cleaned castor leaves into a boiling pot for blanching and curing, blanching for 5 minutes by adopting hot water at the temperature of 95 ℃, and then fishing out;
step five, performing draining treatment on the cured castor leaves to remove water, wherein the draining treatment adopts a centrifugal draining mode, and the castor leaves are dispersed by adopting a vibration mode after centrifugal draining;
step six, precooling the drained castor leaves at 1 ℃ for 1 hour;
and seventhly, putting the precooled castor leaves into a vacuum freeze drying bin of vacuum freeze drying equipment for heating and drying, wherein the heating temperature is 60 ℃, the vacuum degree of the vacuum freeze drying bin in the drying process is 900pa, the temperature of a cold trap is-5 ℃, and the drying time is 10 hours, so that the castor leaf dehydrated vegetable is obtained.
Example 2
The invention relates to a method for preparing dehydrated vegetables by castor bean, which comprises the following steps:
collecting and selecting castor leaves, and selecting new green tender leaves growing from the tops of castor plants in summer;
step two, soaking the collected castor leaves with saline water, wherein the concentration of the saline water is 5%, and the soaking time is 1 hour;
step three, putting the castor leaves soaked in the saline water into clean water, and cleaning the castor leaves in a bubble cleaning mode;
step four, putting the cleaned castor leaves into a boiling pot for blanching and curing, blanching for 2 minutes by adopting hot water at the temperature of 98 ℃, and then fishing out;
step five, performing draining treatment on the cured castor leaves to remove water, wherein the draining treatment adopts a centrifugal draining mode, and the castor leaves are dispersed by adopting a vibration mode after centrifugal draining;
step six, precooling the drained castor leaves at 6 ℃ for 2 hours;
and seventhly, putting the precooled castor leaves into a vacuum freeze drying bin of vacuum freeze drying equipment for heating and drying, wherein the heating temperature is 80 ℃, the vacuum degree of the vacuum freeze drying bin in the drying process is 1500pa, the temperature of a cold trap is-10 ℃, and the drying time is 5 hours, so that the castor leaf dehydrated vegetable is obtained.
Example 3
The invention relates to a method for preparing dehydrated vegetables by castor bean, which comprises the following steps:
collecting and selecting castor leaves, and selecting new green tender leaves growing from the tops of castor plants in summer;
step two, soaking the collected castor leaves with saline water, wherein the concentration of the saline water is 3 percent, and the soaking time is 1.5 hours;
step three, putting the castor leaves soaked in the saline water into clean water, and cleaning the castor leaves in a bubble cleaning mode;
step four, putting the cleaned castor leaves into a boiling pot for blanching and curing, blanching for 3 minutes by adopting hot water at the temperature of 96 ℃, and then fishing out;
step five, performing draining treatment on the cured castor leaves to remove water, wherein the draining treatment adopts a centrifugal draining mode, and the castor leaves are dispersed by adopting a vibration mode after centrifugal draining;
step six, precooling the drained castor leaves at 3 ℃ for 1.5 hours;
and seventhly, putting the precooled castor leaves into a vacuum freeze drying bin of vacuum freeze drying equipment for heating and drying, wherein the heating temperature is 70 ℃, the vacuum degree of the vacuum freeze drying bin in the drying process is 1200pa, the temperature of a cold trap is-7 ℃, and the drying time is 7 hours, so that the castor leaf dehydrated vegetable is obtained.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. The method for preparing the dehydrated vegetable from the castor leaves is characterized by comprising the following steps:
step one, collecting and selecting castor leaves;
step two, soaking the collected castor leaves with saline water for 1-2 hours;
step three, putting the castor leaves soaked in the saline water into clean water, and cleaning the castor leaves by adopting a bubble cleaning mode;
step four, putting the cleaned castor leaves into a boiling pot for blanching and curing, and then fishing out;
step five, carrying out draining treatment on the cured castor leaves to remove water;
step six, precooling the drained castor leaves at 1-6 ℃, wherein the precooling time is 1-2 hours;
and seventhly, putting the precooled castor leaves into a vacuum freeze drying bin of vacuum freeze drying equipment for heating and drying, wherein the heating temperature is 60-80 ℃, the vacuum degree of the vacuum freeze drying bin is 900-1500pa in the drying process, the temperature of a cold trap is-5 ℃ to-10 ℃, and the drying time is 5-10 hours, so as to obtain the castor leaf dehydrated dish.
2. The method for preparing dehydrated vegetables by castor bean according to claim 1, wherein the method comprises the following steps: and (3) selecting the castor leaves in the step one as the new green tender leaves growing from the tops of the castor plants in summer.
3. The method for making dehydrated vegetables according to claim 1, wherein the method comprises the following steps: the concentration of the brine used in the second step is 1-5%.
4. The method for preparing dehydrated vegetables by castor bean according to claim 1, wherein the method comprises the following steps: in the fourth step, the castor leaves are cured by hot water at 95-98 ℃ and are blanched for 2-5 minutes.
5. The method for preparing dehydrated vegetables by castor bean according to claim 1, wherein the method comprises the following steps: and in the fifth step, a centrifugal draining mode is adopted for draining, and the castor leaves are dispersed by adopting a vibration mode after centrifugal draining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211709232.5A CN115777888A (en) | 2022-12-29 | 2022-12-29 | Method for making dehydrated vegetables from castor leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211709232.5A CN115777888A (en) | 2022-12-29 | 2022-12-29 | Method for making dehydrated vegetables from castor leaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115777888A true CN115777888A (en) | 2023-03-14 |
Family
ID=85428119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211709232.5A Pending CN115777888A (en) | 2022-12-29 | 2022-12-29 | Method for making dehydrated vegetables from castor leaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115777888A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586226A (en) * | 2004-08-24 | 2005-03-02 | 宋述孝 | Method for processing freshness keeping dehydrated celery |
| CN102972511A (en) * | 2012-11-28 | 2013-03-20 | 湖北新桥生物科技有限责任公司 | Processing method of dehydrated shallot leaves |
| CN103918937A (en) * | 2014-04-28 | 2014-07-16 | 广西壮族自治区蚕业技术推广总站 | Castor silkworm artificial feed |
-
2022
- 2022-12-29 CN CN202211709232.5A patent/CN115777888A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586226A (en) * | 2004-08-24 | 2005-03-02 | 宋述孝 | Method for processing freshness keeping dehydrated celery |
| CN102972511A (en) * | 2012-11-28 | 2013-03-20 | 湖北新桥生物科技有限责任公司 | Processing method of dehydrated shallot leaves |
| CN103918937A (en) * | 2014-04-28 | 2014-07-16 | 广西壮族自治区蚕业技术推广总站 | Castor silkworm artificial feed |
Non-Patent Citations (1)
| Title |
|---|
| 饶应昌，等: "蓬勃发展的中国城郊型市场农业：全国城郊型市场农业综合开发科技研讨会论文集", vol. 1, 内蒙古科学技术出版社, pages: 161 - 166 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103393165B (en) | Cactus-flavor milk peanut kernels and preparation method thereof | |
| CN105176757A (en) | Myrtle fruit wine and preparation method of myrtle fruit wine | |
| CN1180699C (en) | Production process of dewatered litchi pulp | |
| CN115777888A (en) | Method for making dehydrated vegetables from castor leaves | |
| CN109770289B (en) | Processing method for removing bitter taste of bitter bamboo shoots | |
| CN114767761A (en) | Preparation method of vinegar schisandra chinensis | |
| CN109892663B (en) | Black tiger fruit pulp and production method thereof | |
| CN112450402A (en) | Method for preparing bean curd from premna microphylla leaves | |
| KR20090116527A (en) | Mepthod of making pea which is made forom jeju joritdae | |
| CN111388389A (en) | Preparation process of dendrobium officinale concentrated solution suitable for facial mask | |
| CN106387787A (en) | Preparation method of tendril-leaved fritillary bulb snow pear paste | |
| CN112056422A (en) | Environment-friendly tea processing technology | |
| KR102653395B1 (en) | Method for producing pine needle salt containing autumn squash | |
| CN113041319B (en) | Preparation method of rhizoma bletillae slices | |
| CN104126345A (en) | Simple method for promoting Abrus mollis Hance seed germination | |
| CN108713615A (en) | A kind of production method of cymose buckwheat rhizome health-protecting tea extract | |
| CN113475569B (en) | Fresh gastrodia elata fresh-keeping device and method thereof | |
| KR102416816B1 (en) | Preparation Methods of Mixed Tea Comprising Aloeswood Which is Removed of Heavy Metal | |
| CN106942545A (en) | A kind of Garlic beverage and preparation method thereof | |
| CN112544765A (en) | Making process of radix asparagi strips | |
| CN112841363A (en) | Preparation method of herbal lotus tea | |
| CN110050970B (en) | Cooked plum original flavor granule buccal tablet and preparation method thereof | |
| CN110787255A (en) | Processing technology of traditional Chinese medicine decoction piece bulbus fritilariae | |
| CN112603933A (en) | Integrated processing technology for producing area processing and decoction piece processing of medicinal cyathula root | |
| CN115152969A (en) | Production method of day lily |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |