CN1356051A - Process for preparing drying promoter of grape or wolfberry fruit from animal fat or plant oil - Google Patents
Process for preparing drying promoter of grape or wolfberry fruit from animal fat or plant oil Download PDFInfo
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- CN1356051A CN1356051A CN 01124670 CN01124670A CN1356051A CN 1356051 A CN1356051 A CN 1356051A CN 01124670 CN01124670 CN 01124670 CN 01124670 A CN01124670 A CN 01124670A CN 1356051 A CN1356051 A CN 1356051A
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- animals oils
- saponification
- grape
- ethanol
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Abstract
A drying promoter for grape and wolfberry fruit is prepared from animal fat or plant oil, alcohol, alkali-metal hydroxide and alkali-metal carbonate through saponizing the animal fat or vegetable oil with alkali-metal hydroxide, and mixing it with alkali-metal carbonate. Its advantage includes high edible safety.
Description
Technical field
The present invention relates to prepare the drying promoter of grape or matrimony vine acceleration dehydration with vegetable and animals oils
Background technology
Plant such as grape, matrimony vine berry all contains large quantity of moisture, usually needs to be prepared into dry fruit, so that transportation and storage.It is to adopt the method for directly drying in the shade and drying that tradition is produced plant dry fruits such as grape.Because the grape epidermis has the wax structure, in the process that system is done, this wax structure has hindered the evaporation of berry moisture, makes drying need the long period.Because moisture can not get rapid evaporation in the dried process of system, the perishable browning of grape, and usually descend because of climate change causes the dry fruit quality.
As everyone knows, adopt alkaline matter such as NaOH (caustic soda), potassium hydroxide (caustic potash), sodium carbonate (soda ash), potash (potash) and calcium hydroxide (lime) etc. that the ability of destroying pericarp wax structure is all arranged, in matrimony vine system is done, just adopt the sodium carbonate alkaline matter.
In the raisin industry, in order to promote the evaporation of grape moisture better, a kind of cold soaking is made dry method fast and is widely adopted.This method uses ethyl oleate and alkaline matter to be raw material, by mechanical agitation or the effect by emulsifying agent, ethyl oleate is emulsified in the alkaline solution, a kind of to prepare " oily alkali emulsion ", do in the process in system, as " cooling bath " soaking grapes, can shorten drying time greatly with " oily alkali emulsion ", and improve the quality of dry fruit.But this method is used complicated, and the cost height can't be promoted.
Chinese patent CN1068016A discloses a kind of preparation grape drying promoter, be to use fatty acid, aliphatic acid lipid (comprising ethyl oleate) and alkali carbonate, alkali metal hydroxide, make as the mixture that oil is scattered in water type emulsifier with alcohols, alkylsulfonate, alkylbenzenesulfonate and non-ionic surface active agent.
It is that raw material adopts the method for step preparation to prepare mattae fruit drying promoter that Chinese patent CN1044191C discloses with aliphatic acid or soap and alkali carbonate.
In sum, process the employed aliphatic acid of dry fruit drying promoter or soap or fatty acid ester etc. now and be chemicals, all need be through the chiral process preparation.Expect the fatty acid product that to sell, need carry out necessary making with extra care, that is to say the industrial process that needs through complicated, not only increase the price of these commodity, also increased the insecurity that eats.
At the problem that exists, the present invention through experimental study repeatedly, develops a kind of direct method with vegetable and animals oils employing saponification and prepares grape or medlar drying promotion agent on Chinese patent CN1044191C basis.
Summary of the invention
The object of the invention is, development prepare grape or the medlar drying promotion agent is made up of vegetable and animals oils, ethanol, alkali metal hydroxide, alkali carbonate with vegetable and animals oils; Employing is medium with ethanol, with alkali metal hydroxide with the vegetable and animals oils saponification, obtain the saponification liquor of fatty hydrochlorate and glycerine, the method that saponification liquor is mixed with alkali carbonate is made again; This drying promoter has that technology is simple, easy to operate, edible safety, low cost and other advantages.
Of the present inventionly prepare grape or medlar drying promotion agent with vegetable and animals oils, this drying promoter is made up of vegetable and animals oils, ethanol, alkali metal hydroxide, alkali carbonate; Adopt the method for vegetable and animals oils saponification, mixing to make; Its each set of dispense ratio is weight percentage:
Vegetable and animals oils 5-12%
Ethanol 1.5-8%
Alkali metal hydroxide 1-4%
The alkali carbonate surplus.
Animal oil in the vegetable and animals oils is a kind of or more than one the mixture of the animal oil that extracts from various animal body fat, and vegetable oil is a kind of or more than one the mixture in the vegetable oil that extracts from various plants; Alkali metal hydroxide is potassium hydroxide or NaOH or both mixtures; Alkali carbonate is potash or sodium carbonate or saleratus or sodium acid carbonate or more than one mixture wherein.
The preparation method of this drying promoter follows these steps to carry out:
A, at first with the vegetable and animals oils saponification: under agitation alkali metal hydroxide is added in the ethanol, adds vegetable and animals oils again and continue to stir, make vegetable and animals oils saponification in alkaline ethanol solution, obtain containing the saponification liquor of soap and glycerine;
B, mixing: saponification liquor is joined in the alkali carbonate, mix, can obtain the drying promoter product.
Of the present inventionly prepare grape or the medlar drying promotion agent has following characteristics with vegetable and animals oils:
1, by the method for saponification, changes vegetable and animals oils into alkali metal fatty acid salt.Because alkali metal fatty acid salt has good water-solubility, its aqueous solution itself has the ability that removes or destroy pericarp wax structure.Because basic species can suppress the alkali metal salt hydrolysis, thereby the existence of alkaline matter can make this ability strengthen.Simultaneously, the alkali metal fatty acid saline solution is again good pericarp adhesive agent, helps alkaline substance solution and adhere on pericarp when using simultaneously with alkaline matter, thereby strengthened the ability that alkaline matter is deviate from the pericarp wax.
2, the resultant saponification resultant of vegetable and animals oils saponification directly enters final products, becomes the part of product.Because saponification resultant is not separated, so do not need numerous and diverse manufacturing procedure; Simultaneously, the glycerine that generates in the saponification process is stayed in the final products, becomes one of component of product.Glycerine is not volatile, can be when system is done attached to fruit surface on, help improving the outward appearance of dry fruit goods.Because glycerine is one of composition of forming human body, therefore can not influence the edible safety of dry fruit goods.
If 3, in the drying promoter preparation, select for use vegetable oil to make raw material, can satisfy different believer of religions' demand fully.
The specific embodiment
Embodiment 1
At first with the vegetable and animals oils saponification: in the container of agitating device is housed, add ethanol 8%, under agitation potassium hydroxide 4% is added in the ethanol, add rapeseed oil 5% again and continue to stir, make rapeseed oil saponification in alkaline ethanol solution, obtain containing the saponification liquor of soap and glycerine;
Mix: the gained saponification liquor is joined in the potash surplus, mix, can obtain the drying promoter product.
Embodiment 2
At first with the vegetable and animals oils saponification: in the container of agitating device is housed, add ethanol 1.5%, under agitation potassium hydroxide 1% is added in the ethanol, add safflower oil 10% again and continue to stir, make safflower oil saponification in alkaline ethanol solution, obtain containing the saponification liquor of soap and glycerine;
Mix: the gained saponification liquor is joined in the saleratus surplus, mix, can obtain the drying promoter product.
Embodiment 3
At first with the vegetable and animals oils saponification: in the container of agitating device is housed, add ethanol 2%, under agitation NaOH 1% is added in the ethanol, add sunflower oil 12% again and continue to stir, make sunflower oil saponification in alkaline ethanol solution, obtain containing the saponification liquor of soap and glycerine;
Mix: the gained saponification liquor is joined in the sodium carbonate surplus, mix, can obtain the drying promoter product.
Embodiment 4
At first with the vegetable and animals oils saponification: in the container of agitating device is housed, add ethanol 5%, under agitation potassium hydroxide and NaOH mixture 2% are added in the ethanol, adding lard 8% again continues to stir, make lard saponification in alkaline ethanol solution, obtain containing the saponification liquor of soap and glycerine;
Mix: the gained saponification liquor is joined in the mixture surplus of potash and sodium carbonate, mix, can obtain the drying promoter product.
Embodiment 5
At first with the vegetable and animals oils saponification: in the container of agitating device is housed, add ethanol 4%, under agitation potassium hydroxide and NaOH mixture 3% are added in the ethanol, add butter and the 10% continuation stirring of sheep oil mixture again, make butter and the saponification in alkaline ethanol solution of sheep oil mixture, obtain containing the saponification liquor of soap and glycerine;
Mix: the gained saponification liquor is joined in the mixture surplus of saleratus and sodium acid carbonate, mix, can obtain the drying promoter product.
Embodiment 6
At first with the vegetable and animals oils saponification: in the container of agitating device is housed, add ethanol 6%, under agitation potassium hydroxide 2% is added in the ethanol, add rapeseed oil and the 8% continuation stirring of sunflower oil mixture again, make rapeseed oil and the saponification in alkaline ethanol solution of sunflower oil mixture, obtain containing the saponification liquor of soap and glycerine;
Mix: the gained saponification liquor is joined in the potash surplus, mix, can obtain the drying promoter product.
Claims (5)
1, a kind ofly prepares grape or medlar drying promotion agent, it is characterized in that this drying promoter is made up of vegetable and animals oils, ethanol, alkali metal hydroxide, alkali carbonate with vegetable and animals oils; Adopt the method for vegetable and animals oils saponification, mixing to make; Its each set of dispense ratio is weight percentage:
Vegetable and animals oils 5-12%
Ethanol 1.5-8%
Alkali metal hydroxide 1-4%
The alkali carbonate surplus.
2, according to claim 1ly prepare grape or medlar drying promotion agent with vegetable and animals oils, it is characterized in that animal oil in the vegetable and animals oils is a kind of or more than one the mixture of the animal oil that extracts from various animal body fat, vegetable oil is a kind of or more than one the mixture in the vegetable oil that extracts from various plants.
3, according to claim 1ly prepare grape or medlar drying promotion agent, it is characterized in that alkali metal hydroxide is potassium hydroxide or NaOH or both mixtures with vegetable and animals oils.
4, according to claim 1ly prepare grape or medlar drying promotion agent, it is characterized in that alkali carbonate is potash or sodium carbonate or saleratus or sodium acid carbonate or more than one mixture wherein with vegetable and animals oils.
5, according to claim 1ly prepare the preparation method of grape or medlar drying promotion agent, it is characterized in that following these steps to carrying out with vegetable and animals oils:
A, at first with the vegetable and animals oils saponification: under agitation alkali metal hydroxide is added in the ethanol, adds vegetable and animals oils again and continue to stir, make vegetable and animals oils saponification in alkaline ethanol solution, obtain containing the saponification liquor of soap and glycerine;
B, mixing: saponification liquor is joined in the alkali carbonate, mix, can obtain the drying promoter product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011246707A CN1166301C (en) | 2001-08-03 | 2001-08-03 | Process for preparing drying promoter of grape or wolfberry fruit from animal fat or plant oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011246707A CN1166301C (en) | 2001-08-03 | 2001-08-03 | Process for preparing drying promoter of grape or wolfberry fruit from animal fat or plant oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1356051A true CN1356051A (en) | 2002-07-03 |
| CN1166301C CN1166301C (en) | 2004-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011246707A Expired - Fee Related CN1166301C (en) | 2001-08-03 | 2001-08-03 | Process for preparing drying promoter of grape or wolfberry fruit from animal fat or plant oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1166301C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849574A (en) * | 2010-04-29 | 2010-10-06 | 兰州理工大学 | Medlar drying promotion color fixative and use method thereof |
| CN103404584A (en) * | 2012-04-24 | 2013-11-27 | 克热木·司马依 | Method for preparing fresh grape dry-promoter |
| CN105123895A (en) * | 2014-05-29 | 2015-12-09 | 彭文韬 | Universal dry promoter for fruits |
| CN108323723A (en) * | 2018-02-07 | 2018-07-27 | 湖南省农产品加工研究所 | The preparation method and blueberry dried fruit of blueberry dried fruit |
| CN109770164A (en) * | 2019-03-19 | 2019-05-21 | 北方民族大学 | Dry agent is made in fructus lycii dewaxing |
| US10555529B2 (en) * | 2015-05-18 | 2020-02-11 | Riken | Composition for the control of grapevine ESCA disease, black dead arm disease, and/or Eutypa dieback disease |
| CN110839690A (en) * | 2019-11-27 | 2020-02-28 | 石河子大学 | Seedless white grape drying accelerator and preparation method and application thereof |
| CN114732102A (en) * | 2022-04-22 | 2022-07-12 | 宁夏农林科学院枸杞科学研究所 | Quick dewaxing, color protecting and drying agent for fresh wolfberry fruits and application thereof |
-
2001
- 2001-08-03 CN CNB011246707A patent/CN1166301C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849574A (en) * | 2010-04-29 | 2010-10-06 | 兰州理工大学 | Medlar drying promotion color fixative and use method thereof |
| CN103404584A (en) * | 2012-04-24 | 2013-11-27 | 克热木·司马依 | Method for preparing fresh grape dry-promoter |
| CN105123895A (en) * | 2014-05-29 | 2015-12-09 | 彭文韬 | Universal dry promoter for fruits |
| US10555529B2 (en) * | 2015-05-18 | 2020-02-11 | Riken | Composition for the control of grapevine ESCA disease, black dead arm disease, and/or Eutypa dieback disease |
| CN108323723A (en) * | 2018-02-07 | 2018-07-27 | 湖南省农产品加工研究所 | The preparation method and blueberry dried fruit of blueberry dried fruit |
| CN108323723B (en) * | 2018-02-07 | 2021-12-31 | 湖南省农产品加工研究所 | Preparation method of dried blueberry fruits and dried blueberry fruits |
| CN109770164A (en) * | 2019-03-19 | 2019-05-21 | 北方民族大学 | Dry agent is made in fructus lycii dewaxing |
| CN110839690A (en) * | 2019-11-27 | 2020-02-28 | 石河子大学 | Seedless white grape drying accelerator and preparation method and application thereof |
| CN114732102A (en) * | 2022-04-22 | 2022-07-12 | 宁夏农林科学院枸杞科学研究所 | Quick dewaxing, color protecting and drying agent for fresh wolfberry fruits and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1166301C (en) | 2004-09-15 |
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