CN104544492B - A kind of preparation method of rice-pudding leaf of removing free copper - Google Patents
A kind of preparation method of rice-pudding leaf of removing free copper Download PDFInfo
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- CN104544492B CN104544492B CN201410518277.3A CN201410518277A CN104544492B CN 104544492 B CN104544492 B CN 104544492B CN 201410518277 A CN201410518277 A CN 201410518277A CN 104544492 B CN104544492 B CN 104544492B
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- CN
- China
- Prior art keywords
- rice
- pudding leaf
- quick lime
- cleaner liquid
- blanching
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 11
- 239000010949 copper Substances 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000292 calcium oxide Substances 0.000 claims abstract description 29
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 206010033546 Pallor Diseases 0.000 claims abstract description 13
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 10
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 10
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 9
- 238000009835 boiling Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 5
- 229910001431 copper ion Inorganic materials 0.000 abstract description 5
- 238000007654 immersion Methods 0.000 abstract description 5
- 206010012735 Diarrhoea Diseases 0.000 abstract description 4
- 206010027439 Metal poisoning Diseases 0.000 abstract description 4
- 206010047700 Vomiting Diseases 0.000 abstract description 4
- 208000010501 heavy metal poisoning Diseases 0.000 abstract description 4
- 230000008673 vomiting Effects 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- AEJIMXVJZFYIHN-UHFFFAOYSA-N copper;dihydrate Chemical compound O.O.[Cu] AEJIMXVJZFYIHN-UHFFFAOYSA-N 0.000 abstract description 2
- 229930002875 chlorophyll Natural products 0.000 description 5
- 235000019804 chlorophyll Nutrition 0.000 description 5
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 206010007247 Carbuncle Diseases 0.000 description 2
- 208000034507 Haematemesis Diseases 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 239000005750 Copper hydroxide Substances 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910001956 copper hydroxide Inorganic materials 0.000 description 1
- JJLJMEJHUUYSSY-UHFFFAOYSA-L copper(II) hydroxide Inorganic materials [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
Landscapes
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention discloses a kind of preparation method of rice-pudding leaf of removing free copper. Rice-pudding leaf is put into quick lime cleaner liquid and is carried out immersion treatment in the boiling water that contains copper sulphate after blanching. The procedure of processing of quick lime cleaner liquid is: quick lime 5-15 part is squirted and puts into 85-95 part clear water after melting and stir, make milk of lime; Adopt 100 object gauzes to filter and make quick lime cleaner liquid. Rice-pudding leaf procedure of processing is: rice-pudding leaf is put into clear water and clean and soak 1 hour; Rice-pudding leaf after soaking is put into the boiling water blanching 5-10 minute that contains 10% copper sulphate; Rice-pudding leaf after blanching is wiped out to petiole, then put into quick lime cleaner liquid and soak 2 hours; Clean 5 minutes with clear water again; Low temperature drying; Packaging. Because rice-pudding leaf carries out immersion treatment through quick lime cleaner liquid after blanching, the free copper in rice-pudding leaf and calcium hydroxide reaction, form Kocide SD precipitation, thereby avoid because the copper ion of human body excess intake causes vomiting, diarrhoea and heavy metal poisoning occurs.
Description
Technical field
The present invention relates to food processing technology field, especially a kind of preparation method of rice-pudding leaf of removing free copper.
Background technology
At south China wide geographic area, adopt for a long time rice-pudding leaf bag pyramid-shaped dumpling always, pack other food, as dining tableOn decoration and the setoff of food, also can be used for working out vessel. Rice-pudding leaf contains a large amount of to the useful chlorophyll of human body and multiple ammoniaThe nutritions such as base acid, have special bamboo fragrance and antisepsis. In Compendium of Material Medica, record, rice-pudding leaf have clearing away heat to stop bleeding,Removing toxicity for detumescence, control the effects such as haematemesis, lower blood, difficult urination, carbuncle be swollen. Recent study proves, rice-pudding leaf polyose thing has anticancer effectReally. In " Chinese medicine dictionary ", also introduce rice-pudding leaf and there is clearing away heat to stop bleeding, removing toxicity for detumescence, control haematemesis, difficult urination, larynx numbness, carbuncle swollen etc.Function.
Rice-pudding leaf adopt lower after, because chlorophyll is to light, thermo-responsive, be subject to heavy damage, it is yellow that rice-pudding leaf after drying, preserving isWhite. In order to reduce high temperature to chlorophyllous destruction, prior art is to add copper sulphate in the time of blanching rice-pudding leaf, utilizes copper ion to getIn generation,, chlorophyllous magnesium ion formed the copper chlorophyll of stable in properties, color and luster viridescent, reached chlorophyllous protection effect. But human bodyTake in excessive vomiting, the diarrhoea of easily causing of free copper remaining in rice-pudding leaf, heavy metal poisoning even occurs.
Summary of the invention
The object of this invention is to provide a kind of rice-pudding leaf that can remove the free copper in rice-pudding leaf and preparation method thereof, avoid due toCopper ion excessive and cause vomiting, diarrhoea and occur heavy metal poisoning.
Technical scheme of the present invention is: described rice-pudding leaf is put into quick lime cleaner liquid in the boiling water that contains copper sulphate after blanchingCarry out immersion treatment, the each component of quick lime cleaner liquid and content are as follows:
Clear water 85-95 part,
Quick lime 5-15 part.
Described quick lime cleaner liquid adopts following steps to process:
A. quick lime is squirted and put into clear water after melting and stir, make milk of lime;
B. adopt 100 object gauzes to filter and make quick lime cleaner liquid.
Described rice-pudding leaf adopts following steps to process:
A. rice-pudding leaf being put into clear water cleans and soaks 1 hour;
B. rice-pudding leaf after soaking is put into the boiling water blanching 5-10 minute that contains 10% copper sulphate;
C. rice-pudding leaf after blanching is wiped out to petiole, then put into quick lime cleaner liquid and soak 2 hours;
D. clean 5 minutes with clear water again;
E. drain 30-50 ° of C low temperature drying of rear employing to moisture content below 10%;
F. press blade quantity or weight packaging.
Utilize copper ion to replace the magnesium ion formation stable in properties in chlorophyll, the copper chlorophyll of color and luster viridescent, reach rightChlorophyllous protection effect.
The chemical composition of quick lime is CaO, after chance water, forms milk of lime, i.e. calcium hydroxide, chemical composition is Ca(OH)2。Calcium hydroxide reacts with copper ion, and formation chemical composition is Cu(OH)2Kocide SD precipitation. Thereby remove in rice-pudding leaf remainingFree copper.
Because rice-pudding leaf carries out immersion treatment through quick lime cleaner liquid after blanching in the boiling water that contains copper sulphate, in rice-pudding leafFree copper and calcium hydroxide reaction, form Kocide SD precipitation, thereby avoid because the copper ion of human body excess intake is ledCause vomiting, diarrhoea and heavy metal poisoning occurs.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment: rice-pudding leaf is put into quick lime cleaner liquid and carried out immersion treatment in the boiling water that contains copper sulphate after blanching is rawThe each component of lime cleaner liquid and content are as follows:
Clear water 90kg,
Quick lime 10kg.
Quick lime cleaner liquid adopts following steps to process:
A. quick lime is squirted and put into clear water after melting and stir, make milk of lime;
B. adopt 100 object gauzes to filter and make quick lime cleaner liquid.
Rice-pudding leaf adopts following steps to process:
A. rice-pudding leaf being put into clear water cleans and soaks 1 hour;
B. rice-pudding leaf after soaking is put into the boiling water blanching 8 minutes that contains 10% copper sulphate;
C. rice-pudding leaf after blanching is wiped out to petiole, then put into quick lime cleaner liquid and soak 2 hours;
D. clean 5 minutes with clear water again;
E. drain 30-50 ° of C low temperature drying of rear employing to moisture content below 10%;
F. press blade quantity packaging.
Copper sulphate of the present invention, quick lime all belong to food grade additives, and residual quantity must not exceed relevant criterion.
Claims (2)
1. a preparation method who removes rice-pudding leaf of free copper, is characterized in that, described rice-pudding leaf adopts following steps to process:
A. rice-pudding leaf being put into clear water cleans and soaks 1 hour;
B. rice-pudding leaf after soaking is put into the boiling water blanching 5-10 minute that contains 10% copper sulphate;
C. rice-pudding leaf after blanching is wiped out to petiole, then put into quick lime cleaner liquid and soak 2 hours;
D. clean 5 minutes with clear water again;
E. drain 30-50 ° of C low temperature drying of rear employing to moisture content below 10%;
F. press blade quantity or weight packaging;
The each component of described quick lime cleaner liquid and content are as follows:
Clear water 85-95 part,
Quick lime 5-15 part;
Described quick lime cleaner liquid adopts following steps to process:
A. quick lime is squirted and put into clear water after melting and stir, make milk of lime;
B. adopt 100 object gauzes to filter and make quick lime cleaner liquid.
2. according to the prepared rice-pudding leaf of the preparation method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518277.3A CN104544492B (en) | 2014-10-02 | 2014-10-02 | A kind of preparation method of rice-pudding leaf of removing free copper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518277.3A CN104544492B (en) | 2014-10-02 | 2014-10-02 | A kind of preparation method of rice-pudding leaf of removing free copper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104544492A CN104544492A (en) | 2015-04-29 |
| CN104544492B true CN104544492B (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410518277.3A Active CN104544492B (en) | 2014-10-02 | 2014-10-02 | A kind of preparation method of rice-pudding leaf of removing free copper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104544492B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08228603A (en) * | 1995-02-27 | 1996-09-10 | Taiyo Consultants Kk | Utilization of microbicidal water |
| CN1869665A (en) * | 2006-05-27 | 2006-11-29 | 吴艺豪 | Analyzing method of investigating copper ion content in 'chemical processed reed leaf' |
| CN100998400A (en) * | 2006-12-29 | 2007-07-18 | 福建师范大学 | Colour keeping liquid made from bamboo leaves |
| CN101507492A (en) * | 2008-06-02 | 2009-08-19 | 魏琳郎 | Body-building glutinous rice dumpling produced by 109 kinds of raw materials |
| CN103278368A (en) * | 2013-06-21 | 2013-09-04 | 渤海大学 | Method for rapidly detecting copper ion in indicalamus leaves and instant pickles |
-
2014
- 2014-10-02 CN CN201410518277.3A patent/CN104544492B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08228603A (en) * | 1995-02-27 | 1996-09-10 | Taiyo Consultants Kk | Utilization of microbicidal water |
| CN1869665A (en) * | 2006-05-27 | 2006-11-29 | 吴艺豪 | Analyzing method of investigating copper ion content in 'chemical processed reed leaf' |
| CN100998400A (en) * | 2006-12-29 | 2007-07-18 | 福建师范大学 | Colour keeping liquid made from bamboo leaves |
| CN101507492A (en) * | 2008-06-02 | 2009-08-19 | 魏琳郎 | Body-building glutinous rice dumpling produced by 109 kinds of raw materials |
| CN103278368A (en) * | 2013-06-21 | 2013-09-04 | 渤海大学 | Method for rapidly detecting copper ion in indicalamus leaves and instant pickles |
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| Publication number | Publication date |
|---|---|
| CN104544492A (en) | 2015-04-29 |
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Effective date of registration: 20181113 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181113 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 366299 4 lianlou 619, Liannan District, Liancheng County, Longyan, Fujian, China 619, 619 Patentee before: Luo Fuzhong |
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Effective date of registration: 20190516 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20191016 Address after: 314000 Room 217, Building 288, Development Avenue, Tongxiang Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Lianxiang Technology Co.,Ltd. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20240419 Address after: 445800 Taiping Industrial Park, Hefeng County Economic Development Zone, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: Hubei Changyou Ecological Agriculture Co.,Ltd. Country or region after: China Address before: 314000 room 217, building 4, No.288, Fazhan Avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Lianxiang Technology Co.,Ltd. Country or region before: China |