CN109694320A - A method of calcium acetate is manufactured using mussel shell - Google Patents
A method of calcium acetate is manufactured using mussel shell Download PDFInfo
- Publication number
- CN109694320A CN109694320A CN201811461142.2A CN201811461142A CN109694320A CN 109694320 A CN109694320 A CN 109694320A CN 201811461142 A CN201811461142 A CN 201811461142A CN 109694320 A CN109694320 A CN 109694320A
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- Prior art keywords
- mussel
- solution
- calcium acetate
- shell
- powder
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
A kind of preparation method of food protein powder, the method the following steps are included: (1) raw material pretreatment: mussel is subjected to cleaning except decapsidate, mussel meat is cooked and carries out boiling by cold water, (2) it filters: the mussel after boiling is pulled out, cooking liquor is filtered by film filter, then pass through desalination and concentration, it is from the mussel selected in ocean on raw material, the protein content of mussel be about 40% itself because marine, it is accompanied by calcium ion, iron ion, taurine, the content of the various trace elements such as riboflavin, and the less expensive of mussel, yield is also bigger, it is easier to obtain on raw material.
Description
Technical field:
This hair is related to a kind of method using mussel shell manufacture calcium acetate, belongs to calcium acetate manufacture technology field.
Background technique
Calcium acetate is ionic calcium salt, can be completely dissolved, can directly be absorbed by the body in aqueous solution, safely, without pair
Effect, noresidue deposition, absorption rate is ± 5 .25% of 78 .51, and making the most common raw material of calcium acetate is calcium carbonate,
And the raw material application of many calcium carbonate at present is the grinding of shell product, mussel is biological as common sea shells class,
Product is big, delicious meat and it is preferred by everyone, the meat boiling of especially mussel is very delicious, dry and be together other beauty
Taste is rich in a variety of values utilized, but often people will practical mussel meat eaten as food, and the shell of mussel
Then abandon.
Summary of the invention:
To solve the above-mentioned problems, the present invention provides a kind of method using mussel shell manufacture calcium acetate, certainly selects in the prior art
Material extraction protein complex process, the lower disadvantage of purity, and a kind of method using mussel shell manufacture calcium acetate proposed.Needle
To deficiency in the prior art, a kind of method using mussel shell manufacture calcium acetate is provided, the method includes following step
It is rapid:
(1) pretreatment of raw material: mussel is subjected to cleaning except fleshing, leaves shell.
(2) dry and crush: the shell left is put into dryer, is dried, the shell after drying be put into pulverizer into
Row smashing processing, smashed powder is sieved, and collects 120 mesh screens fine powder below.Remaining crushing continues powder
Broken processing.
(3) it adjusts pH value: glacial acetic acid will be added in smashed mussel shell powder, pH value is adjusted as neutrality
(4) it digests: neutral solution is incorporated as after 1:5-10 is mixed to the acid of solution quality 0.1-0.3% in mass ratio with water
Property protease, heat preservation enzymatic hydrolysis 12-24 h, rise to 85-90 DEG C of enzyme deactivations, 10-15 min, be cooled to 40-50 DEG C；
(5) addition glacial acetic acid placement 48-72h in solution will be digested after cooling；Obtain calcium acetate solution；
(6) it is centrifugated: solution is centrifuged at a high speed, 5-10 min is centrifuged under the conditions of 6000-10000 rpm/min,
Take supernatant liquid；(7) it decolourizes: clear liquid is passed through into activated carbon adsorption impurity and decoloration；
(8) it filters: the acidolysis solution after decoloration is filtered with the nanofiltration membrane that aperture is 0 .1~0.15 μm；
(9) calcium acetate solution is spray-dried, and rear ground 50-99 mesh standard sieve obtains acetic acid calcium powder after spray-dried
End.
As preferred: mussel can be with fresh and alive mussel as raw material in the step (1).
As preferred: in the step (2), the compound protease is the generation of hay bacillus deep fermentation, warp
Concentration extraction refines the food-grade albumen enzyme being combined, and enzyme activity is >=100000 U/g；The flavor protease is served as reasons
Aspergillus oryzae strain ferments, food-grade albumen enzyme made of purified compounding, and enzyme activity is >=30000 U/g；When constant temperature digests not
Disconnected stirring stirs so that material is uniformly mixed, magnetic stirring apparatus can be used or rock manually, or using stirring indirectly.
As preferred: solution be centrifuged at a high speed under the conditions of 8000rpm/min by the step (6) is centrifuged 8min,
Take supernatant liquid；As preferred: protein peptides filtrate is spray-dried in the step (9), rear ground after spray-dried
80 mesh standard sieves obtain acetic acid calcium powder.
The present invention solves the deficiencies in the prior art using bright, from the mussel selected in ocean on raw material, the egg of mussel
White matter content be about 40% itself because marine, be accompanied by the various trace elements such as calcium ion, iron ion, taurine, riboflavin
Content, and the less expensive of mussel, yield is also bigger, is easier to obtain on raw material.
Specific embodiment
Below with reference to specific implementation example, the present invention is described in detail:
A method of utilize mussel shell to manufacture calcium acetate, it is characterised in that the method the following steps are included:
(1) pretreatment of raw material: mussel is subjected to cleaning except fleshing, leaves shell.
(2) dry and crush: the shell left is put into dryer, is dried, the shell after drying be put into pulverizer into
Row smashing processing, smashed powder is sieved, and collects 120 mesh screens fine powder below.Remaining crushing continues powder
Broken processing.
(3) it adjusts pH value: glacial acetic acid will be added in smashed mussel shell powder, pH value is adjusted as neutrality
(4) it digests: neutral solution is incorporated as after 1:5-10 is mixed to the acid of solution quality 0.1-0.3% in mass ratio with water
Property protease, heat preservation enzymatic hydrolysis 12-24 h, rise to 85-90 DEG C of enzyme deactivations, 10-15 min, be cooled to 40-50 DEG C；
(5) addition glacial acetic acid placement 48-72h in solution will be digested after cooling；Obtain calcium acetate solution；
(6) it is centrifugated: solution is centrifuged at a high speed, 5-10 min is centrifuged under the conditions of 6000-10000 rpm/min,
Take supernatant liquid；(7) it decolourizes: clear liquid is passed through into activated carbon adsorption impurity and decoloration；
(8) it filters: the acidolysis solution after decoloration is filtered with the nanofiltration membrane that aperture is 0 .1~0.15 μm；
(9) calcium acetate solution is spray-dried, and rear ground 50-99 mesh standard sieve obtains acetic acid calcium powder after spray-dried
End.
As a preferred embodiment: mussel can be with fresh and alive mussel as raw material in the step (1).
As a preferred embodiment: in the step (2), the compound protease is the production of hay bacillus deep fermentation
Raw, the food-grade albumen enzyme that concentrated Hydrolysis kinetics are combined, enzyme activity is >=100000 U/g；The flavor protease
To be fermented by aspergillus oryzae strain, food-grade albumen enzyme made of purified compounding, enzyme activity is >=30000 U/g；Constant temperature enzymatic hydrolysis
When be stirred continuously, stir so that material be uniformly mixed, magnetic stirring apparatus can be used or rock manually, or using indirectly stir.
As a preferred embodiment: solution be centrifuged at a high speed under the conditions of 8000rpm/min by the step (6) to be centrifuged
8min takes supernatant liquid；As a preferred embodiment: protein peptides filtrate is spray-dried in the step (9), is done by spraying
Ground 80 mesh standard sieve obtains acetic acid calcium powder after after dry.
Claims (5)
1. a kind of method using mussel shell manufacture calcium acetate, it is characterised in that the method the following steps are included:
(1) pretreatment of raw material: mussel is subjected to cleaning except fleshing, leaves shell；
(2) dry and crush: the shell left is put into dryer, is dried, and the shell after drying is put into pulverizer and carries out powder
Essence processing, smashed powder is sieved, and collects 120 mesh screens fine powder below；
Remaining crushing continues pulverization process；
(3) it adjusts pH value: glacial acetic acid will be added in smashed mussel shell powder, pH value is adjusted as neutrality
(4) it digests: neutral solution is incorporated as after 1:5-10 is mixed to the acid of solution quality 0.1-0.3% in mass ratio with water
Property protease, heat preservation enzymatic hydrolysis 12-24 h, rise to 85-90 DEG C of enzyme deactivations, 10-15 min, be cooled to 40-50 DEG C；
(5) addition glacial acetic acid placement 48-72h in solution will be digested after cooling；Obtain calcium acetate solution；
(6) it is centrifugated: solution is centrifuged at a high speed, 5-10 min is centrifuged under the conditions of 6000-10000 rpm/min,
Take supernatant liquid；(7) it decolourizes: clear liquid is passed through into activated carbon adsorption impurity and decoloration；
(8) it filters: the acidolysis solution after decoloration is filtered with the nanofiltration membrane that aperture is 0 .1~0.15 μm；
(9) calcium acetate solution is spray-dried, and rear ground 50-99 mesh standard sieve obtains acetic acid calcium powder after spray-dried
End.
2. a kind of method using mussel shell manufacture calcium acetate according to claim 1, it is characterised in that the step (1)
Middle mussel can be with fresh and alive mussel as raw material.
3. a kind of method using mussel shell manufacture calcium acetate according to claim 1, it is characterised in that the step (2)
In, the compound protease is the generation of hay bacillus deep fermentation, the food-grade that concentrated Hydrolysis kinetics are combined
Protease, enzyme activity are >=100000 U/g；The flavor protease is to be fermented by aspergillus oryzae strain, purified to compound
Food-grade albumen enzyme, enzyme activity be >=30000 U/g；Constant temperature digest when be stirred continuously, stir so that material be uniformly mixed, can
It rocks using magnetic stirring apparatus or manually, or using stirring indirectly.
4. a kind of method using mussel shell manufacture calcium acetate according to claim 1, it is characterised in that the step (6)
Solution be centrifuged at a high speed under the conditions of 8000rpm/min and is centrifuged 8min, takes supernatant liquid.
5. a kind of according to claim 1 one method using mussel shell manufacture calcium acetate, it is characterised in that the step
(9) protein peptides filtrate is spray-dried in, and rear ground 80 mesh standard sieve obtains acetic acid calcium powder after spray-dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461142.2A CN109694320A (en) | 2018-12-01 | 2018-12-01 | A method of calcium acetate is manufactured using mussel shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461142.2A CN109694320A (en) | 2018-12-01 | 2018-12-01 | A method of calcium acetate is manufactured using mussel shell |
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| Publication Number | Publication Date |
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| CN109694320A true CN109694320A (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811461142.2A Pending CN109694320A (en) | 2018-12-01 | 2018-12-01 | A method of calcium acetate is manufactured using mussel shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386870A (en) * | 2019-07-26 | 2019-10-29 | 大连海洋大学 | A kind of mixture and its method and the application of the nacre and acetic acid calcium salt and acetic acid magnesium salts separating preparation simultaneously using oyster shell |
| CN110604313A (en) * | 2019-09-30 | 2019-12-24 | 浙江海洋大学 | Method for preparing high-protein high-calcium supplement by using mussel waste materials |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219529A (en) * | 1997-12-09 | 1999-06-16 | 孙素元 | Production method for calcium acetate |
| JP2003321673A (en) * | 2002-04-30 | 2003-11-14 | Aomori Prefecture | Production system for antifreezing agent |
| CN101215231A (en) * | 2007-12-26 | 2008-07-09 | 仲恺农业技术学院 | Method for preparing calcium salt by using shell as raw material |
| CN102643187A (en) * | 2011-11-29 | 2012-08-22 | 昆明邦宇制药有限公司 | Production method of calcium acetate |
| CN108129292A (en) * | 2018-01-26 | 2018-06-08 | 昆明邦宇制药有限公司 | A kind of method that calcium acetate is prepared using ostreae testa pulverata |
-
2018
- 2018-12-01 CN CN201811461142.2A patent/CN109694320A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219529A (en) * | 1997-12-09 | 1999-06-16 | 孙素元 | Production method for calcium acetate |
| JP2003321673A (en) * | 2002-04-30 | 2003-11-14 | Aomori Prefecture | Production system for antifreezing agent |
| CN101215231A (en) * | 2007-12-26 | 2008-07-09 | 仲恺农业技术学院 | Method for preparing calcium salt by using shell as raw material |
| CN102643187A (en) * | 2011-11-29 | 2012-08-22 | 昆明邦宇制药有限公司 | Production method of calcium acetate |
| CN108129292A (en) * | 2018-01-26 | 2018-06-08 | 昆明邦宇制药有限公司 | A kind of method that calcium acetate is prepared using ostreae testa pulverata |
Non-Patent Citations (2)
| Title |
|---|
| 李晓娇: "醋酸菌发酵转化贻贝壳制备有机钙源的应用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
| 段钢，姜锡瑞主编: "《酶制剂应用技术问答 第2版》", 31 May 2014, 中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386870A (en) * | 2019-07-26 | 2019-10-29 | 大连海洋大学 | A kind of mixture and its method and the application of the nacre and acetic acid calcium salt and acetic acid magnesium salts separating preparation simultaneously using oyster shell |
| CN110604313A (en) * | 2019-09-30 | 2019-12-24 | 浙江海洋大学 | Method for preparing high-protein high-calcium supplement by using mussel waste materials |
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Application publication date: 20190430 |