CN103891920A - Grease composition containing medium and long carbon chain triglycerides, and preparation method thereof - Google Patents
Grease composition containing medium and long carbon chain triglycerides, and preparation method thereof Download PDFInfo
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- CN103891920A CN103891920A CN201210571974.6A CN201210571974A CN103891920A CN 103891920 A CN103891920 A CN 103891920A CN 201210571974 A CN201210571974 A CN 201210571974A CN 103891920 A CN103891920 A CN 103891920A
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Abstract
The invention relates to a grease composition containing medium and long carbon chain triglycerides, and a preparation method thereof. According to the grease composition, by mass, triglyceride containing one medium carbon chain fatty acid acyl group accounts for 1 to 90%, triglyceride containing two medium carbon chain fatty acid acyl groups accounts for less than 1%, and triglyceride containing three medium carbon chain fatty acid acyl groups accounts for less than 3%, wherein the medium carbon chain fatty acids are fatty acids with 6 to 12 carbon atoms, and the long carbon chain fatty acids are fatty acids with 14 or more carbon atoms. The grease composition possesses excellent cooking performance, and is capable of reducing internal fat accumulation.
Description
Technical field
The present invention relates to a kind of fat or oil composition containing middle long carbochain triglycerides and preparation method thereof.
Background technology
Along with improving constantly of living standard, people also increase day by day for the demand of safety, nutrition, healthy grease.Middle long carbochain triglycerides contains quickly and efficiently simultaneously and does not cause the medium-chain fatty acid of accumulation of fat and the long carbon chain fatty acid as essential fatty acid for body provides energy, and its preparation and application enjoy producers and consumers to pay close attention to.At present, middle long carbochain triglycerides is mainly used in medical application, can provide quickly and efficiently energy for the patient that eubolism is subject to obstacle.Patent CN100372470C discloses long carbochain triglycerides and preparation method thereof in a kind of physical mixed of applicable critically ill patient, and patent CN 102140390A discloses the synthetic method that a kind of chemically catalyzed interesterification method is prepared medical Zhong Chang carbochain mechanism triglycerides.The application of middle long carbochain triglycerides in edible oil and fat at present research is less, and simple physical is mixed the middle long carbochain triglycerides making and had the shortcomings such as smoke point is low, easy to foaming, and directly application is restricted.Patent CN 1293176C has announced a kind of fat or oil composition containing medium-chain fatty acid that can be used for the cooking, and triglycerides shared mass ratio in whole triglycerides that its molecule contains 2 medium-chain fatty acid acyl groups is 1 ~ 20%.But in the time that medium-chain fatty acid content is high, can suppress the absorption of long carbon chain fatty acid, for healthy consumer, be unfavorable for the absorption of essential fatty acid.Therefore, be necessary that research contains fat or oil composition of the middle long carbochain triglycerides of 1 medium-chain fatty acid and preparation method thereof.
Summary of the invention
The object of the present invention is to provide a kind of taking containing medium chain fatty acid as fat or oil composition of main middle LCT and preparation method thereof, the grease providing has good cooking applicability and reduces effect of body fat accumulation, the preparation method who provides is skillfully constructed, production cost is low, is applicable to suitability for industrialized production.
The invention provides a kind of fat or oil composition containing middle long carbon chain fatty acid acylglycerol three esters, its triglycerides that contains a medium-chain fatty acid acyl group shared mass ratio in whole triglycerides is 1 ~ 90%, shared mass ratio is for being less than 1% in whole triglycerides for the triglycerides that contains 2 medium-chain fatty acid acyl groups, and the triglycerides that contains 3 medium-chain fatty acid acyl groups shared mass ratio in whole triglycerides is below 3%; Wherein, described medium-chain fatty acid refers to that carbon number is 6 ~ 12 aliphatic acid, and described long carbon chain fatty acid refers to that carbon number is more than 14 aliphatic acid.
At one more preferably in embodiment, the triglycerides that contains a medium-chain fatty acid acyl group shared mass ratio in whole triglycerides is 5 ~ 45%, more preferably 15 ~ 40%.
At one more preferably in embodiment, the triglycerides that contains 3 medium-chain fatty acid acyl groups shared mass ratio in whole triglycerides is below 2%.
In an embodiment of the invention, described fat or oil composition also comprise be selected from sucrose fatty ester, polyglyceryl fatty acid ester, butanedioic acid glyceride, monoglyceride, diglyceride, D-sorbite fatty acid ester and sorbitan fatty acid ester at least one as emulsifying agent.
The present invention also provides preparation to contain as described herein the method for the fat or oil composition of middle long carbon chain fatty acid acylglycerol three esters; its step comprises; taking middle chain triglyceride with the grease that is rich in long carbochain triglycerides as raw material; using the sodium methoxide that accounts for material quality 0.1% ~ 0.4% as catalyst; be that 1:0.5 ~ 1:15 mixes according to middle chain triglyceride with long carbochain triglycerides mol ratio, under 40 ~ 120 DEG C of conditions that also stir, carry out chemically catalyzed interesterification reaction.
In an embodiment of oil and fat preparation method of the present invention, the selected raw oil material containing long carbochain triglycerides can be one or more in soybean oil, rapeseed oil, corn oil, peanut oil, Canola oil, rice oil, tea-seed oil, coconut oil, palm oil and sunflower oil.
In an embodiment of oil and fat preparation method of the present invention, middle chain triglyceride is 1:2 ~ 1:10 with long carbochain triglycerides mol ratio, is preferably 1:2.5 ~ 1:8.
In an embodiment of oil and fat preparation method of the present invention, reaction is carried out under 50 ~ 100 DEG C of temperature conditions, is preferably 60 ~ 80 DEG C.
In an embodiment of oil and fat preparation method of the present invention, described stirring is under vacuum condition, and the time of ester exchange reaction is 15 ~ 90min.
In an embodiment of oil and fat preparation method of the present invention, after finishing, described chemically catalyzed interesterification reaction stops heating, add aqueous citric acid solution cessation reaction, the addition of citric acid is 3 times that sodium methoxide adds mole, amount of water is 30% of material quality, fully vibration mixes, and centrifugal, washing, vacuum drying obtain the thick composition of middle LCT.
Specifically, the fat or oil composition containing middle long carbochain triglycerides of the present invention can be realized by comprising following steps technical scheme method:
Step 1: take medium chain triglyceride and LCT according to mol ratio 1:2 ~ 1:10, join after mixing in closed reactor, remove moisture in raw material under 95 DEG C of vacuum conditions;
Step 2: add the sodium methoxide that accounts for material quality 0.1% ~ 0.4% as catalyst, react 15 ~ 90min under 40 ~ 120 DEG C of vacuum conditions that also stir.After finishing, reaction stops heating, add aqueous citric acid solution cessation reaction, the addition of citric acid is that sodium methoxide adds 3 times of mole, and amount of water is material quality 30%, fully vibration mixes, and centrifugal, washing, vacuum drying obtain the thick composition of middle LCT;
Step 3: the thick composition of middle LCT that above-mentioned steps makes, again through refinement step such as decoloration and deodorizations, makes middle LCT composition.
Beneficial effect of the present invention is: compared with existing middle LCT composition, the middle LCT composition that the present invention makes more meets the requirement of safety, nutrition, health, and there is good cooking applicability, also there is the effect of weight reducing that reduces body fat accumulation simultaneously.The preparation method who provides is skillfully constructed, and production cost is low, is applicable to suitability for industrialized production.
Detailed description of the invention
Fat or oil composition of the present invention is mainly made up of triglycerides, refers in fat or oil composition, and the content of triglycerides is more than 85 quality, more than being preferably 95 quality %.
In the present invention, medium-chain fatty acid refers to that carbon number is 6 ~ 12 aliphatic acid.
In the present invention, long carbon chain fatty acid refers to that carbon number is more than 14 aliphatic acid.
In the present invention, middle long On Medium Chain Triglycerides, middle long carbochain triglycerides or middle long carbon chain fatty acid acylglycerol three esters refer to, in the aliphatic acid of triglycerides forms, existing medium-chain fatty acid has again the triglycerides of long carbon chain fatty acid.
In the present invention, medium-chain triglycerides, middle chain triglyceride or medium-chain fatty acid acylglycerol three esters (medium-chain triglycerides, MCT) refer to, with medium-chain fatty acid for triglycerides that main component was formed.
In the present invention, long On Medium Chain Triglycerides, long carbochain triglycerides or long carbon chain fatty acid acylglycerol three esters (long-chain triglycerides, LCT) refer to, the triglycerides being made up of LCFA.
By following examples, technical scheme of the present invention is done to further detailed explaining.
Embodiment 1:
To after 4.675g middle chain triglyceride and the long carbochain triglycerides of 50.325g (soybean oil) mixing, join in reactor, under 95 DEG C of conditions, vacuum drying 30min removes the moisture in raw oil material, then temperature is remained on to 55 DEG C, add 0.1375g sodium methoxide, after reaction 25min, add aqueous citric acid solution cessation reaction, it is 3:1 that citric acid addition and institute add sodium methoxide mol ratio, and moisture addition is 30% of reaction substrate quality.Fully vibration mixes, and centrifugal, washing, vacuum drying obtain the thick composition of middle LCT, and refining makes middle LCT composition.
Embodiment 2:
To after 2.75g middle chain triglyceride and the long carbochain triglycerides of 52.25g (rapeseed oil) mixing, join in reactor, under 95 DEG C of conditions, vacuum drying 30min removes the moisture in raw oil material, then temperature is remained on to 75 DEG C, add 0.0825g sodium methoxide, after reaction 35min, add aqueous citric acid solution cessation reaction, it is 3:1 that citric acid addition and institute add sodium methoxide mol ratio, and moisture addition is 30% of reaction substrate quality.Fully vibration mixes, and centrifugal, washing, vacuum drying obtain the thick composition of middle LCT, and refining makes middle LCT composition.
Embodiment 3:
To after 8.25g middle chain triglyceride and the long carbochain triglycerides of 46.75g (sunflower oil) mixing, join in reactor, under 95 DEG C of conditions, vacuum drying 30min removes the moisture in raw oil material, then temperature is remained on to 115 DEG C, add 0.2145g sodium methoxide, after reaction 20min, add aqueous citric acid solution cessation reaction, it is 3:1 that citric acid addition and institute add sodium methoxide mol ratio, and moisture addition is 30% of reaction substrate quality.Fully vibration mixes, and centrifugal, washing, vacuum drying obtain the thick composition of middle LCT, and refining makes middle LCT composition.
Above-described embodiment is the good embodiment of the present invention; but embodiments of the present invention do not accept to appeal the restriction of embodiment; other any do not deviate from the change of doing, modification under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. the fat or oil composition containing middle long carbon chain fatty acid acylglycerol three esters, it is characterized in that, the triglycerides that contains a medium-chain fatty acid acyl group shared mass ratio in whole triglycerides is 1 ~ 90%, shared mass ratio is for being less than 1% in whole triglycerides for the triglycerides that contains 2 medium-chain fatty acid acyl groups, and the triglycerides that contains 3 medium-chain fatty acid acyl groups shared mass ratio in whole triglycerides is below 3%; Wherein, described medium-chain fatty acid refers to that carbon number is 6 ~ 12 aliphatic acid, and described long carbon chain fatty acid refers to that carbon number is more than 14 aliphatic acid.
2. fat or oil composition as claimed in claim 1, is characterized in that, the triglycerides that contains a medium-chain fatty acid acyl group shared mass ratio in whole triglycerides is 5 ~ 45%, is preferably 15 ~ 40%.
3. fat or oil composition as claimed in claim 1, is characterized in that, the triglycerides that contains 3 medium-chain fatty acid acyl groups shared mass ratio in whole triglycerides is below 2%.
4. the fat or oil composition as described in claim 1 ~ 3 any one, it is characterized in that, its contain be selected from sucrose fatty ester, polyglyceryl fatty acid ester, butanedioic acid glyceride, monoglyceride, diglyceride, D-sorbite fatty acid ester and sorbitan fatty acid ester at least one as emulsifying agent.
5. prepare the method for fat or oil composition as described in claim 1 ~ 4 for one kind, it is characterized in that, taking middle chain triglyceride with the grease that is rich in long carbochain triglycerides as raw material, using the sodium methoxide that accounts for material quality 0.1% ~ 0.4% as catalyst, be that 1:0.5 ~ 1:15 mixes according to middle chain triglyceride with long carbochain triglycerides mol ratio, under 40 ~ 120 DEG C of conditions that also stir, carry out chemically catalyzed interesterification reaction.
6. preparation method as claimed in claim 5, it is characterized in that, the raw oil material containing long carbochain triglycerides of selecting can be one or more in soybean oil, rapeseed oil, corn oil, peanut oil, Canola oil, rice oil, tea-seed oil, coconut oil, palm oil and sunflower oil.
7. preparation method as claimed in claim 5, is characterized in that, middle chain triglyceride is 1:2 ~ 1:10 with long carbochain triglycerides mol ratio, is preferably 1:2.5 ~ 1:8.
8. preparation method as claimed in claim 5, is characterized in that, reaction is carried out under 50 ~ 100 DEG C of temperature conditions, is preferably 60 ~ 80 DEG C.
9. preparation method as claimed in claim 5, is characterized in that, described stirring is under vacuum condition, and the time of ester exchange reaction is 15 ~ 90min.
10. preparation method as claimed in claim 5, it is characterized in that, after finishing, described chemically catalyzed interesterification reaction stops heating, add aqueous citric acid solution cessation reaction, the addition of citric acid is 3 times that sodium methoxide adds mole, amount of water is 30% of material quality, and fully vibration mixes, and centrifugal, washing, vacuum drying obtain the thick composition of middle LCT.
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| CN201210571974.6A CN103891920B (en) | 2012-12-25 | 2012-12-25 | A kind of fat or oil composition containing middle Long carbon chain triglycerides and preparation method thereof |
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| CN201210571974.6A CN103891920B (en) | 2012-12-25 | 2012-12-25 | A kind of fat or oil composition containing middle Long carbon chain triglycerides and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638927A (en) * | 2014-11-13 | 2016-06-08 | 丰益(上海)生物技术研发中心有限公司 | Grease composition and preparation method thereof |
| CN107708427A (en) * | 2015-06-15 | 2018-02-16 | 日清奥利友集团株式会社 | Plastic Fat Composition |
| CN111304006A (en) * | 2020-03-03 | 2020-06-19 | 江南大学 | Preparation method of high-quality triglyceride with medium-long carbon chain structure and rich in α -linolenic acid and product |
| CN112913934A (en) * | 2021-03-24 | 2021-06-08 | 固始县豫申粮油工贸有限公司 | Preparation method of powdered medium-long carbon chain triglyceride rice oil |
| CN113073122A (en) * | 2021-04-29 | 2021-07-06 | 江南大学 | Method for preparing hot pot seasoning oil rich in medium-long carbon chain triglyceride by enzyme method |
| CN114009786A (en) * | 2021-11-22 | 2022-02-08 | 江南大学 | Nutritional oil composition for vitamin D delivery, preparation method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454251A (en) * | 2000-08-22 | 2003-11-05 | 日清奥利友株式会社 | Fat compositions |
| JP2004156046A (en) * | 2004-01-14 | 2004-06-03 | Kao Corp | Oil or fat composition and food containing the same |
| CN101530138A (en) * | 2009-04-15 | 2009-09-16 | 铁岭三能科技有限公司 | Medium-long chain health care prandial oil |
| CN101919450A (en) * | 2010-06-04 | 2010-12-22 | 山东三星玉米产业科技有限公司 | Corn oil containing medium chain fatty acid ester and preparation method thereof |
| CN102140390A (en) * | 2011-03-07 | 2011-08-03 | 四川国瑞药业有限责任公司 | Synthesis method of medium/long-chain triglyceride |
-
2012
- 2012-12-25 CN CN201210571974.6A patent/CN103891920B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454251A (en) * | 2000-08-22 | 2003-11-05 | 日清奥利友株式会社 | Fat compositions |
| JP2004156046A (en) * | 2004-01-14 | 2004-06-03 | Kao Corp | Oil or fat composition and food containing the same |
| CN101530138A (en) * | 2009-04-15 | 2009-09-16 | 铁岭三能科技有限公司 | Medium-long chain health care prandial oil |
| CN101919450A (en) * | 2010-06-04 | 2010-12-22 | 山东三星玉米产业科技有限公司 | Corn oil containing medium chain fatty acid ester and preparation method thereof |
| CN102140390A (en) * | 2011-03-07 | 2011-08-03 | 四川国瑞药业有限责任公司 | Synthesis method of medium/long-chain triglyceride |
Non-Patent Citations (2)
| Title |
|---|
| 周盛敏等: "中链脂肪酸在烹饪油中的应用研究进展", 《食品科技》, vol. 36, no. 6, 31 December 2011 (2011-12-31) * |
| 徐国兴: "中、长碳链甘油三醋脂肪乳临床应用比较", 《中国新药杂志》, vol. 1, no. 4, 31 December 1992 (1992-12-31) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638927A (en) * | 2014-11-13 | 2016-06-08 | 丰益(上海)生物技术研发中心有限公司 | Grease composition and preparation method thereof |
| CN107708427A (en) * | 2015-06-15 | 2018-02-16 | 日清奥利友集团株式会社 | Plastic Fat Composition |
| CN111304006A (en) * | 2020-03-03 | 2020-06-19 | 江南大学 | Preparation method of high-quality triglyceride with medium-long carbon chain structure and rich in α -linolenic acid and product |
| CN111304006B (en) * | 2020-03-03 | 2021-09-24 | 江南大学 | Preparation method of triglyceride rich in long carbon chain structure in alpha-linolenic acid and product |
| CN112913934A (en) * | 2021-03-24 | 2021-06-08 | 固始县豫申粮油工贸有限公司 | Preparation method of powdered medium-long carbon chain triglyceride rice oil |
| CN113073122A (en) * | 2021-04-29 | 2021-07-06 | 江南大学 | Method for preparing hot pot seasoning oil rich in medium-long carbon chain triglyceride by enzyme method |
| CN114009786A (en) * | 2021-11-22 | 2022-02-08 | 江南大学 | Nutritional oil composition for vitamin D delivery, preparation method and application |
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| CN103891920B (en) | 2015-09-30 |
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