CN103571343B - A kind of method of gelatine deodorizing - Google Patents
A kind of method of gelatine deodorizing Download PDFInfo
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- CN103571343B CN103571343B CN201310507773.4A CN201310507773A CN103571343B CN 103571343 B CN103571343 B CN 103571343B CN 201310507773 A CN201310507773 A CN 201310507773A CN 103571343 B CN103571343 B CN 103571343B
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- gelatine
- deodorizing
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Abstract
The invention discloses a kind of method of gelatine deodorizing, comprise the following steps: 1) take a certain amount of gelatine, and by soluble in water for the gelatine taken, stir mass concentration is the gelatine solution of 10%-20%; 2) by step 1) the gelatine solution that obtains is heated to 40 ~ 60 DEG C, then adds fungicidal preservative, and constant temperature can remove the stink in gelatine after stirring, wherein the quality of fungicidal preservative is 2 ~ 8% of gelatine quality.The present invention effectively can carry out deodorizing to gelatine.
Description
Technical field
The present invention relates to a kind of method of deodorizing, be specifically related to a kind of method of gelatine deodorizing.
Background technology
At present, gelatine belongs to natural protein macromolecule, and owing to exposing in atmosphere for a long time, experience is exposed to the weather, and can not get appropriate preservation, causes its inside to be filled with bacterium, then gives out pungent stink.Meanwhile, gelatine is the protein derivatives that collagen obtains through hydrolysis, is made up of multiple different a-amino acid.Because it belongs to protein gelatine, thus it self easily mouldy, and with pungent stink, rarely have the deodorizing method of bibliographical information gelatine at present, solve problem mainly with interpolation essence greatly.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide a kind of method of gelatine deodorizing, the method effectively can carry out deodorizing to gelatine.
For achieving the above object, the method for gelatine deodorizing of the present invention, comprises the following steps:
1) take a certain amount of gelatine, and by soluble in water for the gelatine taken, after stirring, obtain the gelatine solution that mass concentration is 10-20%;
2) by step 1) the gelatine solution that obtains is heated to 40 ~ 60 DEG C, and then adds fungicidal preservative, and constant temperature can remove the stink in gelatine after stirring, wherein the quality of fungicidal preservative is 2 ~ 8% of gelatine quality.
Described fungicidal preservative is phenol or Sodium Nitrite.
Step 2) in constant temperature stir under temperature is the condition of 40 ~ 60 DEG C stir 10 ~ 20 minutes.
The present invention has following beneficial effect:
The method of gelatine deodorizing of the present invention is being carried out in the process of deodorizing to gelatine, first by gelatine is dissolved in the water, fungicidal preservative is added again in gelatine solution, and then carry out constant temperature stirring, thus the bacterium that can effectively kill in gelatine, avoid gelatine again to produce bacterium because of mouldy simultaneously, and then root, deodorizing is carried out to gelatine, the quality guaranteed period of gelatine can be extended simultaneously.
Embodiment
Being described in further detail the present invention below in conjunction with specific embodiment, is below explanation of the invention instead of restriction.
Embodiment one
Take a certain amount of gelatine, and by soluble in water for the gelatine taken, the gelatine solution that mass concentration is 10% is obtained after stirring, gelatine solution is heated to 60 DEG C, add phenol again, be that under the condition of 40 ~ 60 DEG C, stirring can remove the stink in gelatine after 20 minutes in temperature, wherein the quality of phenol is 2% of gelatine quality.
Embodiment two
Take a certain amount of gelatine, and by soluble in water for the gelatine taken, the gelatine solution that mass concentration is 20% is obtained after stirring, gelatine solution is heated to 40 DEG C, add Sodium Nitrite again, be that under the condition of 40 ~ 60 DEG C, stirring can remove the stink in gelatine after 10 minutes in temperature, the quality of its Sodium Nitrite is 8% of gelatine quality.
Embodiment three
Take a certain amount of gelatine, and by soluble in water for the gelatine taken, the gelatine solution that mass concentration is 13% is obtained after stirring, gelatine solution is heated to 50 DEG C, add phenol again, be that under the condition of 40 ~ 60 DEG C, stirring can remove the stink in gelatine after 15 minutes in temperature, wherein the quality of phenol is 6% of gelatine quality.
Embodiment four
Take a certain amount of gelatine, and by soluble in water for the gelatine taken, the gelatine solution that mass concentration is 17% is obtained after stirring, gelatine solution is heated to 45 DEG C, add Sodium Nitrite again, be that under the condition of 40 ~ 60 DEG C, stirring can remove the stink in gelatine after 17 minutes in temperature, the quality of its Sodium Nitrite is 3% of gelatine quality.
The method of gelatine deodorizing of the present invention is when carrying out deodorizing to gelatine, first that gelatine is soluble in water, fungicidal preservative is added again after heating, then stir at the temperature of 40 ~ 60 DEG C, thus the effective speed submitting gelatine deodorizing to, owing to being added with fungicidal preservative in deodorisation process, original bacterium in gelatine can be killed, prevent gelatine due to mouldy and again produce bacterium simultaneously, thus root, deodorizing is carried out to gelatine, through staff's Olfactometry, the deodorizing rate of carrying out deodorizing to gelatine by the present invention is high, and after long-time placement, gelatine does not produce new stink, the quality guaranteed period of the gelatine simultaneously after deodorizing of the present invention is well improved.
Claims (1)
1. a method for gelatine deodorizing, is characterized in that, comprises the following steps:
1) take a certain amount of gelatine, and by soluble in water for the gelatine taken, after stirring, obtain the gelatine solution that mass concentration is 10-20%;
2) by step 1) the gelatine solution that obtains is heated to 40 ~ 60 DEG C, and then adds fungicidal preservative, and constant temperature can remove the stink in gelatine after stirring, wherein the quality of fungicidal preservative is 2 ~ 8% of gelatine quality;
Described fungicidal preservative is phenol or Sodium Nitrite;
Step 2) in constant temperature stir under temperature is the condition of 40 ~ 60 DEG C stir 10 ~ 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507773.4A CN103571343B (en) | 2013-10-24 | 2013-10-24 | A kind of method of gelatine deodorizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507773.4A CN103571343B (en) | 2013-10-24 | 2013-10-24 | A kind of method of gelatine deodorizing |
Publications (2)
| Publication Number | Publication Date |
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| CN103571343A CN103571343A (en) | 2014-02-12 |
| CN103571343B true CN103571343B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310507773.4A Active CN103571343B (en) | 2013-10-24 | 2013-10-24 | A kind of method of gelatine deodorizing |
Country Status (1)
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916457A (en) * | 2017-01-22 | 2017-07-04 | 陕西科技大学 | A kind of deodorizing method of gelatine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU377313A1 (en) * | 1971-08-26 | 1973-04-17 | METHOD OF OBTAINING FISH GLUE | |
| SU1108095A2 (en) * | 1982-12-07 | 1984-08-15 | Всесоюзный научно-исследовательский институт морского рыбного хозяйства и океанографии | Method of obtaining fish glue |
| CN103146308A (en) * | 2013-03-06 | 2013-06-12 | 集美大学 | Preparation method of fish gelatin high-molecular material |
| CN103289576A (en) * | 2013-06-25 | 2013-09-11 | 北海国发海洋生物产业股份有限公司 | A method for preparing tuna skin gelatin |
-
2013
- 2013-10-24 CN CN201310507773.4A patent/CN103571343B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU377313A1 (en) * | 1971-08-26 | 1973-04-17 | METHOD OF OBTAINING FISH GLUE | |
| SU1108095A2 (en) * | 1982-12-07 | 1984-08-15 | Всесоюзный научно-исследовательский институт морского рыбного хозяйства и океанографии | Method of obtaining fish glue |
| CN103146308A (en) * | 2013-03-06 | 2013-06-12 | 集美大学 | Preparation method of fish gelatin high-molecular material |
| CN103289576A (en) * | 2013-06-25 | 2013-09-11 | 北海国发海洋生物产业股份有限公司 | A method for preparing tuna skin gelatin |
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| CN103571343A (en) | 2014-02-12 |
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