CN108497104A - A kind of preparation process of anti-oxidant compositions - Google Patents
A kind of preparation process of anti-oxidant compositions Download PDFInfo
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- CN108497104A CN108497104A CN201810410647.XA CN201810410647A CN108497104A CN 108497104 A CN108497104 A CN 108497104A CN 201810410647 A CN201810410647 A CN 201810410647A CN 108497104 A CN108497104 A CN 108497104A
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- parts
- glutathione
- added
- tea polyphenols
- oxidant compositions
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
Abstract
The present invention relates to a kind of preparation processes of anti-oxidant compositions, include the following steps：(1) polyethylene glycol is melted at 60 80 DEG C, shearing obtains slurries to clarifying, and the aqueous solution of tea polyphenols is then added, mixed serum is obtained after high speed shear mixing；(2) it is successively added glutathione, ascorbic acid into the mixed serum obtained by step (1), after high speed shear mixing, is spray-dried to obtain the anti-oxidant compositions through cryogenic vacuum；The weight ratio of above-mentioned each raw material is：13 15 parts of tea polyphenols, 8 10 parts of glutathione, 35 parts of ascorbic acid, 35 parts of polyethylene glycol.Tea polyphenols, glutathione, ascorbic acid are combined obtained anti-oxidant compositions by the present invention by certain technique with polyethylene glycol, the anti-oxidant value of peanut oil can be significantly reduced by being added in peanut oil, show between these components there is good synergistic function.
Description
Technical field
The invention belongs to tea extract manufacture fields, and in particular to a kind of preparation process of anti-oxidant compositions.
Background technology
There is many kinds of chemical compositions in tealeaves, have apparent health-care effect to human body, wherein most importantly
Tea polyphenols.Tea polyphenols are the compounds with phenol chemical constitution for being present in tea, it has been found that have more than 30 kinds, wherein catechin is about
70% or so of tea polyphenols total amount is accounted for, one of the main body of tealeaves green tea ingredient is not only, and is why tealeaves has
The important component of healthcare function.Free radical is the arch-criminal for threatening human health, and the catechu in tea polyphenols is known as removing freely
The good effects of base.Further proved according to clinic study in recent years, the catechin in tea polyphenols have it is anti-oxidant,
Radiation protection, lipid-loweringing, anticancer, anti-aging and other effects.
Glutathione (glutathione, GSH) is combined by glutamic acid, cysteine and glycine, and sulfydryl is contained
Tripeptides has antioxidation and integrates detoxication.Sulfydryl on cysteine is glutathione active group (event gluathione
Peptide is often abbreviated as G-SH), easily with some drugs (such as paracetamol), toxin (such as free radical, iodoacetic acid, mustard gas, lead, mercury, arsenic
Equal heavy metals) etc. combinations, and with integrating detoxication.Therefore glutathione (glutathione especially in liver cell) can participate in
Biotransformation excretes external to which harmful poisonous substance in body is converted into harmless substance.Glutathione can also be helped
Help the function of keeping normal immune system.Glutathione has two kinds of forms of reduced form (G-SH) and oxidized form (G-S-S-G),
The overwhelming majority is accounted for reduced glutathione under physiological condition.The polyradical of crossing that body newly metabolism of old generation generates can damage biological
Film invades life macromolecule, accelerates body aging, and the generation of induced tumor or atherosclerosis.Glutathione is in human body
Interior chemical, biological defense system plays an important role, and has various physiological functions.Its major physiological effect is can to dispose
Free radical in human body protects the sulfydryl in many protein and enzyme equimolecular as a kind of internal important antioxidant.
It needs to add a certain amount of antioxidant in food at present to protect nutritional ingredient because of oxidation not go bad.Often at present
Antioxidant can by sources be divided into artificial synthesized antioxidant (such as BHA, BHT, PG) and natural, and (such as tea is more
Phenol, phytic acid etc.).Antioxidant is broadly divided into two classes by dissolubility:Oil-soluble inhibitor has BHA, BHT etc.；Water solubility is anti-
Oxidant has ascorbic acid, tea polyphenols etc..Antioxidant can be divided into free base absorbant, metal ion-chelant according to the mode of action
Agent, oxygen scavenger, peroxide decomposer, enzyme antioxidant, ultra-violet absorber or singlet oxygen quencher etc..It is domestic at present
Research in terms of external composite antioxidant is also less, especially in terms of the preparation of composite antioxidant, is badly in need of correlative study and comes
Reinforce the protective effect of nutritional ingredient in food.
Invention content
In order to solve the above technical problems, the present invention provides a kind of preparation processes of anti-oxidant compositions.
The present invention is achieved by the following technical programs.
The present invention provides a kind of preparation process of anti-oxidant compositions, which is characterized in that includes the following steps：
(1) polyethylene glycol is melted at 60-80 DEG C, shearing obtains slurries to clarifying, and the water-soluble of tea polyphenols is then added
Liquid, after high speed shear mixing mixed serum；
(2) successively it is added glutathione, ascorbic acid into the mixed serum obtained by step (1), after high speed shear mixing,
It is spray-dried to obtain the anti-oxidant compositions through cryogenic vacuum；
The weight ratio of above-mentioned each raw material is：13-15 parts of tea polyphenols, 8-10 parts of glutathione, 3-5 parts of ascorbic acid,
3-5 parts of polyethylene glycol.
Further, in the step (2) after ascorbic acid is added, vitamin E 5- is added also into mixed serum
7 parts.
Further, the parts by weight of each raw material used are：14 parts of tea polyphenols, 9 parts of glutathione, 4 parts of ascorbic acid, poly- second
4 parts of glycol.
Further, in the step (2) after ascorbic acid is added, vitamin E 6 is added also into mixed serum
Part.
Further, routine well known in the prior art may be used with parameter in step used in above-mentioned preparation method
Technique and parameter carry out.
The beneficial effects of the present invention are：
Tea polyphenols, glutathione, ascorbic acid are combined obtained antioxygen by the present invention by certain technique with polyethylene glycol
Agent composition can significantly reduce the anti-oxidant value of peanut oil after being added in peanut oil, showing between these components has
Good synergistic function.Simultaneously surprisingly, it was found that vitamin E is further added into above-mentioned anti-oxidant compositions
The anti-oxidant value that peanut oil can significantly more be reduced, shows superior antioxidant effect.
Specific implementation mode
Technical scheme of the present invention is described further below by specific embodiment, but following specific examples does not have to
In the limitation present invention.It is all within spirit of that invention and principle, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Embodiment 1
A kind of preparation process of anti-oxidant compositions, which is characterized in that include the following steps：
(1) polyethylene glycol is melted at 60-80 DEG C, shearing obtains slurries to clarifying, and the water-soluble of tea polyphenols is then added
Liquid, after high speed shear mixing mixed serum；
(2) successively it is added glutathione, ascorbic acid into the mixed serum obtained by step (1), after high speed shear mixing,
It is spray-dried to obtain the anti-oxidant compositions through cryogenic vacuum；
The weight ratio of above-mentioned each raw material is：14 parts of tea polyphenols, 9 parts of glutathione, 4 parts of ascorbic acid, polyethylene glycol 4
Part.
Common process well known in the prior art and ginseng may be used with parameter in step used in above-mentioned preparation method
Number carries out.
Embodiment 2
A kind of preparation process of anti-oxidant compositions, includes the following steps：
(1) polyethylene glycol is melted at 60-80 DEG C, shearing obtains slurries to clarifying, and the water-soluble of tea polyphenols is then added
Liquid, after high speed shear mixing mixed serum；
(2) glutathione, ascorbic acid, vitamin E is successively added into the mixed serum obtained by step (1), cuts at a high speed
After cutting mixing, it is spray-dried to obtain the anti-oxidant compositions through cryogenic vacuum.
The weight ratio of each raw material used is：14 parts of tea polyphenols, 9 parts of glutathione, 4 parts of ascorbic acid, polyethylene glycol 4
Part, 6 parts of vitamin E；
Common process well known in the prior art and ginseng may be used with parameter in step used in above-mentioned preparation method
Number carries out.
Embodiment 3
A kind of preparation process of anti-oxidant compositions is by tea polyphenols and ascorbic acid according to 14 parts of tea polyphenols, anti-bad
The weight ratio that 4 parts of hematic acid mixes.
Embodiment 4
A kind of preparation process of anti-oxidant compositions, includes the following steps：
(1) polyethylene glycol is melted at 60-80 DEG C, shearing obtains slurries to clarifying, and the water-soluble of tea polyphenols is then added
Liquid, after high speed shear mixing mixed serum；
(2) it is added glutathione into the mixed serum obtained by step (1), after high speed shear mixing, is sprayed through cryogenic vacuum
Mist is dried to obtain the anti-oxidant compositions.
The weight ratio of each raw material used is：14 parts of tea polyphenols, 9 parts of glutathione, 4 parts of polyethylene glycol.Above-mentioned preparation side
Common process well known in the prior art may be used with parameter for step used in method and parameter carries out.
Embodiment 5
A kind of preparation process of anti-oxidant compositions, includes the following steps：
(1) polyethylene glycol is melted at 60-80 DEG C, shearing obtains slurries to clarifying, and the water-soluble of glutathione is then added
Liquid, after high speed shear mixing mixed serum；
(2) it is added ascorbic acid into the mixed serum obtained by step (1), after high speed shear mixing, is sprayed through cryogenic vacuum
Mist is dried to obtain the anti-oxidant compositions.
The weight ratio of each raw material used is：9 parts of glutathione, 4 parts of ascorbic acid, 4 parts of polyethylene glycol.Above-mentioned preparation side
Common process well known in the prior art may be used with parameter for step used in method and parameter carries out.
Embodiment 6
A kind of preparation process of anti-oxidant compositions, includes the following steps：
(1) polyethylene glycol is melted at 60-80 DEG C, shearing obtains slurries to clarifying；
(2) aqueous solution of glutathione is added into the slurries obtained by step (1), it is true through low temperature after high speed shear mixing
Sky spray drying obtains the anti-oxidant compositions.
The weight ratio of each raw material used is：9 parts of glutathione, 4 parts of polyethylene glycol.It is walked used in above-mentioned preparation method
Suddenly common process well known in the prior art may be used with parameter and parameter carries out.
Embodiment 7
Take 700 grams of peanut oil to be divided into 7 parts of equivalent, 100 grams every part, will wherein 1 part be used as blank control group, to other 6
Anti-oxidant compositions obtained in embodiment 1-6 are added respectively as processing according to the 0.02% of peanut weight of oil in part
This 7 groups of samples are placed in constant temperature oven (50 ± 0.5 DEG C) by group after mixing, primary every stirring in 24 hours.In the 10th He
Using the anti-oxidant value (meq/kg) of colorimetric method for determining peanut oil as defined in GB/T5009.37-2003 at 20 days, as peanut oil
The evaluation index of degree of oxidation carrys out the antioxidant activity height of anti-oxidant compositions added by comparison with this.Each group is in the 10th He
The anti-oxidant value (meq/kg) of measured peanut oil is sampled at 20 days referring to the following table 1.
Influence of the different anti-oxidant compositions of table 1 to the anti-oxidant value of peanut oil
| Group | 10th day anti-oxidant value meq/kg | 20th day anti-oxidant value meq/kg |
| Embodiment 1 | 1.85 | 3.32 |
| Embodiment 2 | 0.49 | 0.96 |
| Embodiment 3 | 5.83 | 11.84 |
| Embodiment 4 | 4.98 | 9.93 |
| Embodiment 5 | 6.77 | 14.32 |
| Embodiment 6 | 7.26 | 16.58 |
| Blank control group | 9.19 | 27.86 |
Since peanut oil is containing 80% or more unsaturated fatty acid (wherein containing oleic acid 41.2%, linoleic acid 37.6%), ratio
Other edible vegetable oils are easier to be aoxidized.By the result in upper table it can be found that the present invention by certain technique by tea polyphenols,
Glutathione, ascorbic acid are combined obtained anti-oxidant compositions with polyethylene glycol, can significantly be dropped after being added in peanut oil
The anti-oxidant value of low peanut oil shows between these components there is good synergistic function.Meanwhile compared to tea polyphenols,
For arbitrary two or three of combination in these ingredients of glutathione, ascorbic acid, vitamin E and polyethylene glycol, 4 are selected
Kind or the specific combination of 5 kinds of raw materials also show that significant progress effect.Therefore, technical scheme of the present invention is compared with prior art
For, it shows significant difference, unexpected technique effect is obtained in the combined aspects of antioxidant composition.
The concrete scheme and main feature of the present invention has been shown and described above, and to a certain extent by test data
Embody advantages of the present invention.It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-mentioned reality
The concrete scheme for only illustrating the present invention described in example and specification is applied, in the premise for not departing from spirit and scope of the invention
Under, various changes and improvements may be made to the invention, and these changes and improvements all fall within the protetion scope of the claimed invention.This hair
Bright claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of preparation process of anti-oxidant compositions, which is characterized in that include the following steps：
(1) polyethylene glycol is melted at 60-80 DEG C, shearing obtains slurries to clarifying, and the aqueous solution of tea polyphenols is then added, high
Mixed serum is obtained after speed shearing mixing；
(2) glutathione, ascorbic acid are successively added into the mixed serum obtained by step (1), after high speed shear mixing, through low
Warm vacuum spray drying obtains the anti-oxidant compositions；
The weight ratio of above-mentioned each raw material is：13-15 parts of tea polyphenols, 8-10 parts of glutathione, 3-5 parts of ascorbic acid, poly- second
3-5 parts of glycol.
2. the preparation process of anti-oxidant compositions as described in claim 1, which is characterized in that anti-in addition in step (2)
After bad hematic acid, 5-7 parts of vitamin E is added also into mixed serum.
3. the preparation process of anti-oxidant compositions as described in claim 1, which is characterized in that the parts by weight of each raw material used
For：14 parts of tea polyphenols, 9 parts of glutathione, 4 parts of ascorbic acid, 4 parts of polyethylene glycol.
4. the preparation process of anti-oxidant compositions as claimed in claim 2, which is characterized in that anti-in addition in step (2)
After bad hematic acid, 6 parts of vitamin E is added also into mixed serum.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810410647.XA CN108497104A (en) | 2018-05-02 | 2018-05-02 | A kind of preparation process of anti-oxidant compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810410647.XA CN108497104A (en) | 2018-05-02 | 2018-05-02 | A kind of preparation process of anti-oxidant compositions |
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| CN108497104A true CN108497104A (en) | 2018-09-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030581A (en) * | 1987-07-09 | 1989-01-25 | 霍夫曼-拉罗奇有限公司 | Antioxidants and its preparation method |
| CN1034947A (en) * | 1988-02-12 | 1989-08-23 | 中国农业科学院茶叶研究所 | Preparation process for natural tea antioxiant |
| CN1526790A (en) * | 2003-09-23 | 2004-09-08 | 上海大学 | Novel natural composite antioxidant |
| CN105120834A (en) * | 2013-04-22 | 2015-12-02 | 新科蒂斯公司 | Antioxidant compositions and methods of using the same |
-
2018
- 2018-05-02 CN CN201810410647.XA patent/CN108497104A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030581A (en) * | 1987-07-09 | 1989-01-25 | 霍夫曼-拉罗奇有限公司 | Antioxidants and its preparation method |
| CN1034947A (en) * | 1988-02-12 | 1989-08-23 | 中国农业科学院茶叶研究所 | Preparation process for natural tea antioxiant |
| CN1526790A (en) * | 2003-09-23 | 2004-09-08 | 上海大学 | Novel natural composite antioxidant |
| CN105120834A (en) * | 2013-04-22 | 2015-12-02 | 新科蒂斯公司 | Antioxidant compositions and methods of using the same |
Non-Patent Citations (2)
| Title |
|---|
| 窦国兰: "《预防煤自燃化学阻化剂研究》", 30 September 2014, 中国矿业大学出版社 * |
| 胡秀芳等: "茶多酚与其他抗氧化剂的协同作用", 《茶叶》 * |
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Application publication date: 20180907 |