CN105265597A - Coconut oil using liquiritoside as antioxidant - Google Patents
Coconut oil using liquiritoside as antioxidant Download PDFInfo
- Publication number
- CN105265597A CN105265597A CN201510207184.3A CN201510207184A CN105265597A CN 105265597 A CN105265597 A CN 105265597A CN 201510207184 A CN201510207184 A CN 201510207184A CN 105265597 A CN105265597 A CN 105265597A
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- China
- Prior art keywords
- coconut oil
- antioxidant
- radix glycyrrhizae
- liquiritoside
- glycyrrhizae glucosides
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- Medicines Containing Plant Substances (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The present invention discloses a coconut oil using liquiritoside as an antioxidant. The coconut oil is characterized by being prepared by adding the liquiritoside into coconut oil. The advantages of the coconut oil are that the natural food sweetener liquiritoside is applied into the coconut oil. The test proves that the antioxidant effects of the liquiritoside are the same as the antioxidant effects of chemically synthesized antioxidant tertiary butyl hydroquinone (TBHQ), and the liquiritoside can extend the storage period of coconut oil, are free of harms to human body, and can also improve the quality of coconut oil.
Description
Technical field
The present invention relates to edible oil, specifically a kind of coconut oil making antioxidant with Radix Glycyrrhizae glucosides.
Background technology
The coconut oil that market today is sold is after being squeezed by coconut, through the edible oil that the subtractive processes such as decolouring, deodorization, interpolation chemical synthesis antioxidant obtain, known, coconut oil contains more unrighted acid, third contact of a total solar or lunar eclipse induction autoxidation is issued in room temperature and natural daylight condition, can produce free radical, the multiple harmful substances such as hydroperoxides, Small molecular aldehyde ketone acid, evident characteristic is become sour exactly.The coconut oil become sour, one is that its nutritive value reduces greatly, vitamin A, vitamin D, vitamin E (V
a, V
d, V
e) first oxidized, the long-term edible coconut oil that becomes sour causes the shortage of essential fatty acid and occurs series of symptoms; Two be become sour produce free radical lead oncogenic generation by damage dna, destroy some enzyme systems simultaneously, can mitochondria dysfunction be caused, cause myocardial damage and cause the angiocardiopathies such as atherosclerotic.Coconut oil main cause of becoming sour creates free radical, in addition, be a kind of oxidation accelerator containing CLA, leukotrienes, arachidonic acid etc. in coconut oil, this makes the autoxidation of coconut oil aggravate further, and antioxidant can have the effect temper free radical that goes out to prevent coconut oil from becoming sour.So in order to ensure the cating quality of coconut oil within the shelf-life and security, it is very necessary for adding a certain amount of antioxidant.
The antioxidant that coconut oil uses in the market is mainly TBHQ (TBHQ) (as shown in Figure 1) of chemical synthesis.Though TBHQ has anti-oxidant, delay coconut oil and to become sour rotten effect, if the mankind eat for a long time as edible oil additive, have the danger bringing out deformity, cancer.Research shows: taking 1g hydroquinones can stimulate esophagus and cause tinnitus, Nausea and vomiting, stomachache, collapse; Taking 5g can be lethal.Also there are some researches show, it may cause ADD and asthma, rhinitis and dermatitis, and it also may increase the weight of symptom and the dysphoria of hyperactivity further.Raise the animal used as test of adding high dose TBHQ, experiment proves, display is brought out cancer of the stomach, caused DNA damage.Research also shows, it may have impact to human female inner estrogen level.In addition, Long Term Contact TBHQ steam, dust or smog can chafe, mucous membranes, and cause the crystalline of eye muddy.Therefore the natural adding edible safety in coconut oil is extremely urgent.Through document and new patent searching, there is not yet with the report of wholefood sweetener-Radix Glycyrrhizae glucosides as the antioxidant of coconut oil.
Summary of the invention
The object of the invention is for overcoming the deficiencies in the prior art, and provide a kind of with Radix Glycyrrhizae glucosides coconut oil making antioxidant and preparation method thereof.
The technical scheme realizing the object of the invention is:
Making a coconut oil for antioxidant with Radix Glycyrrhizae glucosides, is in the coconut oil squeezed, add Radix Glycyrrhizae glucosides be mixed.
The addition of described Radix Glycyrrhizae glucosides is by weight ratio: coconut oil: Radix Glycyrrhizae glucosides=
100: 0.1-6.0.
Described Radix Glycyrrhizae glucosides derives from herbaceous plant Radix Glycyrrhizae, and its sugariness is 80 times of sucrose.
Applicant is that the antioxidation of index to Radix Glycyrrhizae glucosides component has done following research with peroxide value (POV value) and acid value:
The coconut oil not adding antioxidant by just squeezing out is first blank, and second and third adds the TBHQ (TBHQ) of a certain amount of Radix Glycyrrhizae glucosides component and food standard level respectively.Three samples are put into certain insulating box, and certain interval of time sampling detects its peroxide value and acid value.Result shows:
(1) Radix Glycyrrhizae glucosides component has antioxidation, and effect is close with TBHQ; Add the stability that appropriate Radix Glycyrrhizae glucosides component effectively can improve coconut oil, nutrition is not oxidized;
(2) in coconut oil, quality percentage 5% Radix Glycyrrhizae glucosides constituent content is equivalent to the antioxidant effect of quality percentage 0.025%TBHQ;
(3) Radix Glycyrrhizae glucosides component can play antioxidation in coconut oil, and its antioxidant effect and Radix Glycyrrhizae glucosides concentration of component are dosage positive-effect relation;
(4) Radix Glycyrrhizae glucosides tool antioxidation, can extend the storage period of coconut oil, harmless, can also improve the quality of coconut oil.When natural storage stores 60 days without direct sunlight, coconut oil peroxide value (mmol/kg) without any antioxidant of interpolation is 100%, and the peroxide value (mmol/kg) of adding Radix Glycyrrhizae glucosides and TBHQ (english abbreviation: TBHQ) same period is respectively 57% and 42%.Visible, Radix Glycyrrhizae glucosides is the same with TBHQ (TBHQ) has antioxidant effect, although the former does not have the latter's antioxidant effect strong, the former is natural, harmless.The latter is synthetic, harmful.
Advantage of the present invention is: be applied in coconut oil by wholefood sweetener-Radix Glycyrrhizae glucosides, prove through test, the antioxidation of Radix Glycyrrhizae glucosides is the same with chemical synthesis antioxidant-TBHQ (TBHQ) has antioxidation, the storage period of coconut oil can be extended, harmless, the quality of coconut oil can also be improved.
Accompanying drawing explanation
Fig. 1 is the molecular structural formula of TBHQ;
fig. 2 is the molecular structural formula of Radix Glycyrrhizae glucosides of the present invention.
Detailed description of the invention
Embodiment 1:
Make a coconut oil for antioxidant with Radix Glycyrrhizae glucosides, be add Radix Glycyrrhizae glucosides in the coconut oil squeezed, the interpolation weight part ratio of Radix Glycyrrhizae glucosides is: coconut oil: Radix Glycyrrhizae glucosides=100: 4.5, mix and make.
Products obtained therefrom, detects after depositing 18 months, and non-oxidation is become sour phenomenon.
Embodiment 2:
Make a coconut oil for antioxidant with Radix Glycyrrhizae glucosides, be add Radix Glycyrrhizae glucosides in the coconut oil squeezed, the interpolation weight part ratio of Radix Glycyrrhizae glucosides is: coconut oil: Radix Glycyrrhizae glucosides=100: 5, mix and make.
Products obtained therefrom, detects after depositing 18 months, and non-oxidation is become sour phenomenon.
Claims (2)
1. make a coconut oil for antioxidant with Radix Glycyrrhizae glucosides, it is characterized in that: in coconut oil, add Radix Glycyrrhizae glucosides make.
2. coconut oil according to claim 1, is characterized in that: the addition of described Radix Glycyrrhizae glucosides is by weight: coconut oil: Radix Glycyrrhizae glucosides=100: 0.1-6.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207184.3A CN105265597A (en) | 2015-04-28 | 2015-04-28 | Coconut oil using liquiritoside as antioxidant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207184.3A CN105265597A (en) | 2015-04-28 | 2015-04-28 | Coconut oil using liquiritoside as antioxidant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105265597A true CN105265597A (en) | 2016-01-27 |
Family
ID=55136106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510207184.3A Pending CN105265597A (en) | 2015-04-28 | 2015-04-28 | Coconut oil using liquiritoside as antioxidant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105265597A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871332A (en) * | 2003-08-22 | 2006-11-29 | 维加奥尔斯有限公司 | Antioxidant and its use |
| CN101341910A (en) * | 2008-08-22 | 2009-01-14 | 大连圣基生物制品有限公司 | Nourishing sesame blend oil |
| CN103583711A (en) * | 2012-08-13 | 2014-02-19 | 丰益(上海)生物技术研发中心有限公司 | Grease for substituting lard and preparation method thereof |
-
2015
- 2015-04-28 CN CN201510207184.3A patent/CN105265597A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871332A (en) * | 2003-08-22 | 2006-11-29 | 维加奥尔斯有限公司 | Antioxidant and its use |
| CN101341910A (en) * | 2008-08-22 | 2009-01-14 | 大连圣基生物制品有限公司 | Nourishing sesame blend oil |
| CN103583711A (en) * | 2012-08-13 | 2014-02-19 | 丰益(上海)生物技术研发中心有限公司 | Grease for substituting lard and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 洪庆慈: "甘草的抗氧化性能及其它", 《粮食储藏》 * |
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Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |