CN101352476B - Method for processing watermelon frost - Google Patents
Method for processing watermelon frost Download PDFInfo
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- CN101352476B CN101352476B CN2008101384376A CN200810138437A CN101352476B CN 101352476 B CN101352476 B CN 101352476B CN 2008101384376 A CN2008101384376 A CN 2008101384376A CN 200810138437 A CN200810138437 A CN 200810138437A CN 101352476 B CN101352476 B CN 101352476B
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- frost
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- crystal
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Abstract
The invention relates to a method for processing watermelon frost; the method is realized by the following steps: 1. the step of preparing mirabilite crystal by extracting saltcake is as follows: saltcake is taken and added with hot water for dissolving, and then filtered, the filtrate is added with turnip strips or slices, boiled for 30 minutes, filtered, and placed in the refrigeration block ofa refrigerator, or placed at a place which is in line with sanitary requirement and has the temperature of 0-20 DEG C; about one hour later, the crystal is separated out and then is taken out ready for use; saltcake impurities are removed; 2. watermelon juice is prepared; 3. the mixed liquor of watermelon juice and mirabilite crystal is placed in the refrigeration block of the refrigerator, or placed at a place which is in line with sanitary requirement and has the temperature of 0-20 DEG C; the mixed liquor of watermelon juice and mirabilite is filled in a container which is placed in the refrigeration block of the refrigerator, or placed at a place which is in line with sanitary requirement and has the temperature of 0-20 DEG C for separating frost, the separated frost which has high water content is heated by a drying box and a water bath and dried; after crystallization water is removed, the watermelon frost is obtained; the method of the invention has the advantages of low toxicity and high purity of prepared frost, short period for preparing frost, high frost yield, no change of drug property, etc.
Description
Technical field
The present invention relates to a kind of processing technique of Chinese herbs field, particularly a kind of processing method of watermelon crystal.
Background technology
At present, watermelon crystal tradition concocting method: (1) gets fresh Citrullus vulgaris chopping, puts into the crock of not being with glaze, one deck Citrullus vulgaris one deck Natrii Sulfas is obturaged mouth, hangs on the shady and cool ventilation place, promptly separate out the white crystals thing after a few days, with analysing, till not having crystallization and separating out with collection from crock outside.Get the undamaged Citrullus vulgaris of fresh crust and dig about two cun square osculums at nearly fruit stem place in method (2) district, draw out seed and most of interior flesh, the Natrii Sulfas of packing into, the melon skin former state that digs down is built, bind with rope and to be suspended from sombre ventilation, crystal is separated out in wait melon skin outside, with analysing with collection, till do not have crystallization and separate out " science of Chinese drug processing " (chief editor of Chengdu Traditional Chinese Medical College. Shanghai: Science and Technology of Shanghai publishing house).
The analysis conventional watermelon crystal is produced principle nothing more than being to mix with Citrullus vulgaris juice with Natrii Sulfas, separates out and crystallizes into frost; Perhaps crystal is put and made it air slaking in the air and lose water of crystallization.(season) restriction is grown, yielded poorly, is subjected to the time to cycle.
Number of patent application is: 200710049981.9 " a kind of preparation method of watermelon crystal ", and its step is as follows: 1) choose fresh Citrullus vulgaris, cut an opening, cut out whole meat fleshes and melon seed in the melon; 2) with getting its juice after the squeezing of meat flesh, obtain Pulp Citrulli juice; 3) in Pulp Citrulli juice, add RUPIXIAO, obtain the mixed liquor of Pulp Citrulli juice and Mirabilitum; 4) the gained mixed liquor is placed in the Citrullus vulgaris after hollowing out,, make that alcoholic acid volumetric concentration reaches 30-60% in the mixed liquor again to wherein adding ethanol; 5) Citrullus vulgaris that will fill solution places the shady and cool ventilation place, leave standstill 1-24 hour after, the mixed liquor in the Citrullus vulgaris is poured out, the crystallization of again the Citrullus vulgaris inwall being separated out is taken out, and promptly obtains watermelon crystal.The preparation method of watermelon crystal of the present invention, with short production cycle, and owing in Citrullus vulgaris, added a certain amount of ethanol, not only improved the speed of crystallization, make crystallization just can realize in 1-24 hour, but also improved the product frost rate of watermelon crystal, more original technology has improved 3-5 doubly.But the performance of messenger drug changes to some extent.
Number of patent application is: 200410022461.5 " a kind of preparation technology of watermelon crystal ", and its preparation process is as follows: 1) choose fresh Citrullus vulgaris, it is cleaned up; 2) cut a sheet at the Citrullus vulgaris any part and make the melon lid, cutouts meat flesh is inserted Mirabilitum in the Citrullus vulgaris, covers the melon lid; 3) Citrullus vulgaris is put into no glaze earthen basin or the naked temperature that places is 0～26 ℃, in the artificial air-conditioning frost exhaling chamber of relative humidity 1～60%; 4) treat that watermelon outer peel is constantly separated out watermelon crystal after, it is brushed down successively, till frostless separating out.Because watermelon crystal preparation technology disclosed in this invention places artificial air-conditioning frost exhaling chamber to treat its crystallization Citrullus vulgaris, correlative factors such as the temperature among its preparation technology, humidity, crystallization time all are subjected to strict Artificial Control, can not be subjected to the influence of extraneous factors such as season, weather, therefore big, the steady quality of the cremor precipitating amount of watermelon crystal, changed traditional watermelon crystal preparation method can only autumn and winter season prepare watermelon crystal and yield poorly, the unsettled general layout of quality.But the velocity efficiency of this legal system frost crystallization is low, and cremor precipitating amount is little, still has the shortcoming that the cycle is long, yield poorly.
Two patents are improper with Mirabilitum, and use and to carry Natrii Sulfas only, because of Mirabilitum impurity is many, harmful substance such as leaded cadmium especially, Gu has saying of " yellow person hurting sb.'s feelings, and red person kills a person ".Number of patent application is: 200710049981.9 " a kind of preparation method of watermelon crystal " is owing to added a certain amount of ethanol in Citrullus vulgaris, ethanol acrid-sweet flavor extremely hot in nature, concoct the collaborative clearing away heat-fire effect of purpose tool comet mutually with tradition, perhaps changed original drug effect, be still waiting research.This legal system is white moisture bigger in addition, also must drying slough water of crystallization.Number of patent application is: 200410022461.5 " a kind of preparation technology of watermelon crystal ", still prolong with after treating that watermelon outer peel is constantly separated out watermelon crystal, and it is brushed down successively, till frostless separating out, the velocity efficiency of this legal system frost crystallization is low, and cremor precipitating amount is little.
Summary of the invention
It is little to the objective of the invention is to design a kind of making drugs into frostlike powder toxicity, the purity height, and the making drugs into frostlike powder cycle is short, produces white rate height, and does not change the processing method of a kind of watermelon crystal of the property of medicine.
The object of the present invention is achieved like this: 1, carry Mirabilitum only and produce the Natrii Sulfas crystal: bark fetching nitre adds the hot water dissolving, filter, filtrate adds bright Radix Raphani silk or sheet, boiled 30 minutes, and filtered, place the refrigerator cold-storage place, or be positioned over and meet the sanitary condition temperature and be 0～20 ℃ and locate, separate out crystallization about 1 hour, take out the standby Mirabilitum impurity, the particularly harmful substances such as plumbous cadmium that contained removed; 2, produce Citrullus vulgaris juice; 3, with Citrullus vulgaris juice and the crystalline mixed liquor of Natrii Sulfas, put the refrigerator cold-storage place, or be positioned over and meet the sanitary condition temperature and be 0-20 ℃ and locate, to improve the speed of crystallization.Put into enamel basin or not by corrosive other container of Natrii Sulfas, put the refrigerator cold-storage place with Natrii Sulfas and Pulp Citrulli juice mixed liquor, or be positioned over and meet the sanitary condition temperature and be 0-20 ℃ and locate crystallization, alternative Mirabilitum is inserted and is treated in the Citrullus vulgaris that watermelon outer peel constantly separates out frost.With drying baker or heating in water bath, drying is sloughed water of crystallization, promptly with the moisture bigger frost of separating out.
It is little that the present invention has making drugs into frostlike powder toxicity, the purity height, and the making drugs into frostlike powder cycle is short, produces white rate height, and does not change the advantage of the property of medicine etc.
The specific embodiment
Step 1, only carry Mirabilitum and produce the Natrii Sulfas crystal: bark fetching nitre 78%-88% by weight percentage, add the hot water dissolving, filter, filtrate adds bright Radix Raphani silk or the sheet of 12%-22%, boiled 30 minutes, filter, place the refrigerator cold-storage place, or be positioned over and meet the sanitary condition temperature and be 0～20 ℃ and locate, separate out crystallization about 1 hour, take out standby.Surplus liquid boiler portion moisture, recrystallization is not repeatedly till have crystallization and separate out.Can remove Mirabilitum impurity, the particularly harmful substances such as plumbous cadmium that contained with this method.
Step 2, produce Citrullus vulgaris juice: with fresh Citrullus vulgaris washes clean, smash seed after, put into fruit juice mixer or other squeezer, get its melon juice, filter, filtrate is put enamel basin or not by corrosive other containers for future use of Natrii Sulfas.
Step 3 when the Pulp Citrulli juice temperature in the step 2 is heated to 30-50 ℃, adds the sodium chloride crystal body of producing in the step 1, is advisable to saturated concentration.When the Pulp Citrulli juice temperature was 30 ℃, getting the crystalline weight ratio of Pulp Citrulli juice and Natrii Sulfas was 100: 40; When the Pulp Citrulli juice temperature was 40 ℃, getting the crystalline weight ratio of Citrullus vulgaris juice and Natrii Sulfas was 100: 45.This saturated solution is put the refrigerator cold-storage place, or is positioned over and meets the sanitary condition temperature and be 0-20 ℃ and locate, separate out crystallization about 1 hour, take out standby, surplus liquid boiler portion moisture, recrystallization is not repeatedly till have crystallization and separate out.With drying baker or water-bath 50-80 ℃ heating, drying is sloughed water of crystallization, gets final product with the moisture bigger frost of separating out.
Claims (2)
1. the processing method of a watermelon crystal is characterized in that:
Step 1, carry Mirabilitum only and produce the Natrii Sulfas crystal: bark fetching nitre 78%-88% by weight percentage adds the hot water dissolving, filter, bright Radix Raphani silk or sheet that filtrate adds 12%-22% boiled 30 minutes, filter, place the refrigerator cold-storage place, or be positioned over and meet the sanitary condition temperature and be 0～20 ℃ and locate, separate out crystallization about 1 hour, take out standby, surplus liquid boiler portion moisture, recrystallization, repeatedly till do not have crystallization and separate out
Step 2, produce Citrullus vulgaris juice: with fresh Citrullus vulgaris washes clean, smash seed after, put into fruit juice mixer or other squeezer, get its melon juice, filter, filtrate is put enamel basin or not by corrosive other containers for future use of Natrii Sulfas,
Step 3 when the Pulp Citrulli juice temperature in the step 2 is heated to 30-50 ℃, adds the sodium chloride crystal body of producing in the step 1, be advisable to saturated concentration, this saturated solution is put the refrigerator cold-storage place, or be positioned over and meet the sanitary condition temperature and be 0-20 ℃ and locate, separate out crystallization about 1 hour, take out standby, surplus juice boiler portion moisture, recrystallization, repeatedly till do not have crystallization and separate out, with the moisture bigger frost of separating out with drying baker or water-bath 50-80 ℃ heating, drying, slough water of crystallization, get final product.
2. the processing method of a kind of watermelon crystal according to claim 1, it is characterized in that the crystalline proportioning weight ratio of described Pulp Citrulli juice and Natrii Sulfas is: the crystalline weight ratio of Pulp Citrulli juice and Natrii Sulfas is 100: 40 when the Pulp Citrulli juice temperature is 30 ℃; The crystalline weight ratio of Pulp Citrulli juice and Natrii Sulfas is 100: 45 when the Pulp Citrulli juice temperature is 40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101384376A CN101352476B (en) | 2008-07-28 | 2008-07-28 | Method for processing watermelon frost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101384376A CN101352476B (en) | 2008-07-28 | 2008-07-28 | Method for processing watermelon frost |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101352476A CN101352476A (en) | 2009-01-28 |
| CN101352476B true CN101352476B (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101384376A Expired - Fee Related CN101352476B (en) | 2008-07-28 | 2008-07-28 | Method for processing watermelon frost |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106072098A (en) * | 2016-06-02 | 2016-11-09 | 湖南细心信息科技有限公司 | A kind of watermelon crystal eats the preparation method of gel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1364611A (en) * | 2001-12-01 | 2002-08-21 | 李昆 | Watermelon frost and its preparing method |
| CN1569152A (en) * | 2004-04-28 | 2005-01-26 | 李昆 | Preparation method of 'Watermelon Frost' |
| CN1614387A (en) * | 2004-12-13 | 2005-05-11 | 桂林三金药业股份有限公司 | Quality control of watermelon cream |
| CN101129444A (en) * | 2007-09-06 | 2008-02-27 | 李昆 | Process for preparation of watermelon frost |
-
2008
- 2008-07-28 CN CN2008101384376A patent/CN101352476B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1364611A (en) * | 2001-12-01 | 2002-08-21 | 李昆 | Watermelon frost and its preparing method |
| CN1569152A (en) * | 2004-04-28 | 2005-01-26 | 李昆 | Preparation method of 'Watermelon Frost' |
| CN1614387A (en) * | 2004-12-13 | 2005-05-11 | 桂林三金药业股份有限公司 | Quality control of watermelon cream |
| CN101129444A (en) * | 2007-09-06 | 2008-02-27 | 李昆 | Process for preparation of watermelon frost |
Non-Patent Citations (3)
| Title |
|---|
| 张学红.西瓜霜的炮制与含量测定.《运城学院学报》.2006,第24卷(第02期),36-37. * |
| 许泽典.西瓜霜制法的探讨及演用.《福建中医药》.1993,第24卷(第02期),35-36. * |
| 陆泽俭.西瓜霜生产工艺的改革.《中成药》.1978,(第01期),27. * |
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| CN101352476A (en) | 2009-01-28 |
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