CN103859062B - A kind of edible corn oil with five heavy vision protection functions - Google Patents
A kind of edible corn oil with five heavy vision protection functions Download PDFInfo
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- CN103859062B CN103859062B CN201210551138.1A CN201210551138A CN103859062B CN 103859062 B CN103859062 B CN 103859062B CN 201210551138 A CN201210551138 A CN 201210551138A CN 103859062 B CN103859062 B CN 103859062B
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- lutein
- zeaxanthin
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Abstract
The present invention is a kind of edible corn oil with five heavy vision protection functions; making full use of under the relevant composition prerequisite of the eyeshield such as essential fatty acid, phytosterol, vitamin E that corn oil itself contains; by the mode of adding lutein and zeaxanthin and/or prevent corn oil self lutein and zeaxanthin from destroying and running off by improvement of production process in corn oil; guarantee that the content of corn oil Lutein and zeaxanthin reaches 2 ~ 5mg/100g, thus play the effect of vision protection rationally and effectively.
Description
Technical field
The invention belongs to edible oil technical field, particularly relate to a kind of edible corn oil with five heavy vision protection functions.
Background technology
Research shows, human eye retina's macular pigment is made up of lutein and zeaxanthin, and these two kinds of pigments have the function absorbed the maximum blue light wave of retinal damage, namely has eyeshield, reduces the effect of incidence of cataract.AMD(age-related macular degeneration disease) generation and macular pigment minimizing or lack relevant, therefore supplement the development (pertinent literature: " research of antioxidant therapy AMD ", " research and apply of food Lutein ", " lutein and zeaxanthin are on visual development and healthy impact " etc.) that a certain amount of lutein and zeaxanthin can alleviate AMD.
Essential fatty acid and eyesight correlation function: the formation reducing Meibomian gland lipid film; thus alleviate the symptom of the excessively prosperous xerophthalmia of Lipid Secretion; and alleviate ophthalmic uncomfortable and infection and (specifically see document " ArciniegaJC; NadjiEJ, ButovichIA.Effectsoffreefattyacidsonmeibomianlipidfilms [J] .ExpEyeRes.2011Oct; 93 (4): 452-9. ").
The relation of phytosterol and vision protection: reduce blood LDL; change microcirculation; the diameter increasing retinal vessel (is specifically shown in document " KellyER; PlatJ; MensinkRP, etal.Effectsoflongtermplantsteroland-stanolconsumptionon theretinalvasculature:arandomizedcontrolledtrialinstatin users.Atherosclerosis [J] .2011Jan; 214 (1): 225-30. ").
The relation of vitamin E and vision protection: vitamin E has anti-oxidation function; the peroxidating can resisting retina lipid (is specifically shown in document " KoML; PengPH; HsuSY, etal.DietarydeficiencyofvitaminEaggravatesretinalganglio ncelldeathinexperimentalglaucomaofrats [J] .CurrEyeRes.2010Sep; 35 (9): 842-9. "; " research of antioxidant therapy AMD " etc.).
Corn oil is as a kind of generally acknowledged health-care edible oil, and its rich in nutrition content, not only containing the essential fatty acid such as leukotrienes, linoleic acid, through repeatedly inspecting by random samples, also naturally in every 100g corn oil contains 500 ~ 1000mg phytosterol, 60-80mg vitamin E.In addition, containing a small amount of lutein and zeaxanthin in corn oil, these compositions have the effect of certain vision protection.
The lutein contained in conventional corn oil and zeaxanthin less, the function of vision protection cannot be reached fully.Producing in the process of corn oil from corn, the lutein in corn and zeaxanthin are split into protein in accessory substance corn protein powder, and namely the comparision contents of corn protein powder Lutein and zeaxanthin is considerable.According to " Study on extraction of corn protein powder Lutein " (Zhejiang University's Master dissertation), the main and protein of the lutein in corn protein powder and corn exists in bonded form.And corn oil main component is fat, therefore lutein content is quite few.
Summary of the invention
The object of the invention is to, overcome the deficiencies in the prior art, provide a kind of edible corn oil with five heavy vision protection functions, the present invention is according to the recommended amounts (25 ~ 30g/d recommends in Chinese Soclety of Nutrition) of edible oil every day per capita and lutein recommended intake every day (can occur the intake 6mg/d of obvious health benefits), with the principle of diet deficiency supplementary every day, by the mode of adding lutein and zeaxanthin in right amount and/or prevent corn oil self lutein and zeaxanthin from destroying and running off by improvement of production process, guarantee the optimal content of corn oil Lutein and zeaxanthin.
For solving the problems of the technologies described above, technical scheme of the present invention is: (1) appropriate additive process: lutein and zeaxanthin are heated to 40 DEG C ~ 50 DEG C, directly join in the corn oil of normal temperature state, and accompanies by and fully stir 10min ~ 30min, filtration; (2) or by improvement of production process make corn oil Lutein return to certain content: my company is corn deep processing enterprise, in its byproduct corn protein powder, contained lutein content is more considerable.Therefore by extracting corn protein powder Lutein and zeaxanthin, then adding in corn oil product, reaching the object of recovery.
Theory of the present invention is for consumer provides a kind of functional edible corn oil with five heavy vision protections; make full use of the composition that the eyeshield such as essential fatty acid, phytosterol, vitamin E that corn oil itself contains is relevant; retained by improvement of production process and/or add a certain amount of lutein, zeaxanthin in right amount, reaching the effect of vision protection rationally and effectively.
technical scheme 1 of the present invention: the present invention is raw material with corn oil, and it contains essential fatty acid: leukotrienes 0.5 ~ 0.7g/100g, linoleic acid 50 ~ 53g/100g; Phytosterol 500 ~ 1000mg/100g; Vitamin E 60 ~ 80mg/100g.
By adding lutein and zeaxanthin standard items, the content of corn oil Lutein and zeaxanthin is made to reach 2 ~ 5mg/100g.
Vitamin E and phytosterol not only have the effect of eyeshield, or natural antioxidant, are beneficial to the stability protecting product of the present invention.
Another proper addition of antioxidant TBHQ(or BHA or BHT) 0.01 ~ 0.02g/100g, make it protect the stability of product better together with vitamin E, phytosterol.
technical scheme 2 of the present invention: the present invention is raw material with corn oil, and it contains essential fatty acid: leukotrienes 0.5 ~ 0.7g/100g, linoleic acid 51 ~ 53g/100g; Phytosterol 500 ~ 1000mg/100g; Vitamin E 60 ~ 80mg/100g.
By rational modification corn oil production technology, at utmost retain the content of corn oil Lutein and zeaxanthin, make lutein and zeaxanthin reach 2 ~ 5mg/100g.
Corn oil production technology after described rational modification is: be 110 ~ 120 DEG C by the baking temperature scope control of maize germ, controls 35 minutes drying time; It is 110 ~ 115 DEG C that Extractive crudeoil precipitation temperature range controls, and 10 minutes precipitation time, vacuum is 40kPa.
Vitamin E and phytosterol not only have the effect of eyeshield, or natural antioxidant, are beneficial to the stability protecting product of the present invention.
Another proper addition of antioxidant TBHQ(or BHA or BHT) 0.01 ~ 0.02g/100g, make it protect the stability of product better together with vitamin E, phytosterol.
The invention has the beneficial effects as follows: (1) adopts corn oil to be feedstock oil, itself contains essential fatty acid, phytosterol, vitamin E etc. have positive acting composition to eyesight, and phytosterol and vitamin E still good antioxidant.(2) according to every day per capita edible oil recommended amounts and lutein recommended intake every day, take into account the absorption of other diet Luteins in daily life, reasonably determine the addition amount of lutein and zeaxanthin.Or, because in corn oil, itself, containing a small amount of lutein and zeaxanthin, can pass through
the mode of rational modification production technologyto reduce in process the loss caused in the destruction of lutein and zeaxanthin and decolorization, retain lutein and the zeaxanthin of corn oil itself to greatest extent.(3) when determining the addition of lutein and zeaxanthin, fully having taken into account the absorption of other diet Luteins and zeaxanthin in daily life, so both fully can reach the effect of eyeshield, being also beneficial to and reducing costs.(4) the natural phytosterol that contains of corn oil and vitamin E, be effective antioxidant, can protect the stability of lutein to a certain extent.(5) for meeting the needs of different crowd, the product of different lutein additions is specially formulated.
Detailed description of the invention
The functional edible corn oil of the heavy vision protection of embodiment 1: five, in every 100g corn oil: lutein and zeaxanthin 2mg/100g, essential fatty acid 50-54g, phytosterol 500-1000mg, vitamin E 60-80mg.
The functional edible corn oil of the heavy vision protection of embodiment 2: five, in every 100g corn oil: lutein and zeaxanthin 3mg/100g, essential fatty acid 50-53gg, phytosterol 500-1000mg, vitamin E 60-80mg.
The functional edible corn oil of the heavy vision protection of embodiment 3: five, in every 100g corn oil: lutein and zeaxanthin 4mg/100g, essential fatty acid 50-53gg, phytosterol 500-1000mg, vitamin E 60-80mg.
The functional edible corn oil of the heavy vision protection of embodiment 4: five, in every 100g corn oil: lutein and zeaxanthin 5mg/100g, essential fatty acid 50-53gg, phytosterol 500-1000mg, vitamin E 60-80mg.
Claims (2)
1. one kind has the edible corn oil of five heavy vision protection functions, it is characterized in that, by the mode that improvement of production process prevents corn oil self lutein and zeaxanthin from destroying and running off, guarantee that the content of corn oil Lutein and zeaxanthin reaches 2 ~ 5mg/100g;
The mode that described improvement of production process prevents corn oil self lutein and zeaxanthin from destroying and running off, is be 110 ~ 120 DEG C by the baking temperature scope control of maize germ, controls 35 minutes drying time; It is 110 ~ 115 DEG C that Extractive crudeoil precipitation temperature range controls, and 10 minutes precipitation time, vacuum is 40kPa.
2. a kind of as claimed in claim 1 have the edible corn oil that five weigh vision protection functions, it is characterized in that, in described edible corn oil, add antioxidant TBHQ or BHA or BHT0.01 ~ 0.02g/100g.
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| CN201210551138.1A CN103859062B (en) | 2012-12-18 | 2012-12-18 | A kind of edible corn oil with five heavy vision protection functions |
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| CN201210551138.1A CN103859062B (en) | 2012-12-18 | 2012-12-18 | A kind of edible corn oil with five heavy vision protection functions |
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| CN103859062A CN103859062A (en) | 2014-06-18 |
| CN103859062B true CN103859062B (en) | 2016-03-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110810521A (en) * | 2019-11-29 | 2020-02-21 | 内蒙古伊利实业集团股份有限公司 | Composition for protecting eyesight and application thereof |
| CN111592928A (en) * | 2020-05-23 | 2020-08-28 | 武汉市侏儒山食品有限公司 | Production process of high-nutrition sesame oil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810943A (en) * | 2005-01-25 | 2006-08-02 | 黑龙江华润酒精有限公司 | Dry process for producing corn plumule oil |
| CN101595977A (en) * | 2008-06-02 | 2009-12-09 | 浙江医药股份有限公司新昌制药厂 | Be of value to the formula food and the application thereof of eyes duration of photopic vision |
| CN101999477A (en) * | 2010-11-24 | 2011-04-06 | 刘道鸣 | Eyesight-protecting edible oil |
| RU2424722C1 (en) * | 2010-03-23 | 2011-07-27 | Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный университет" | Method for production of vegetable oils enriched with lutein and zeaxanthin diesters |
| CN102228093A (en) * | 2011-06-29 | 2011-11-02 | 山东西王食品有限公司 | Maize germ oil production process with six fresh-keeping steps |
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2012
- 2012-12-18 CN CN201210551138.1A patent/CN103859062B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810943A (en) * | 2005-01-25 | 2006-08-02 | 黑龙江华润酒精有限公司 | Dry process for producing corn plumule oil |
| CN101595977A (en) * | 2008-06-02 | 2009-12-09 | 浙江医药股份有限公司新昌制药厂 | Be of value to the formula food and the application thereof of eyes duration of photopic vision |
| RU2424722C1 (en) * | 2010-03-23 | 2011-07-27 | Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный университет" | Method for production of vegetable oils enriched with lutein and zeaxanthin diesters |
| CN101999477A (en) * | 2010-11-24 | 2011-04-06 | 刘道鸣 | Eyesight-protecting edible oil |
| CN102228093A (en) * | 2011-06-29 | 2011-11-02 | 山东西王食品有限公司 | Maize germ oil production process with six fresh-keeping steps |
Non-Patent Citations (1)
| Title |
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| 超临界CO2萃取物玉米黄色素着色成分和脂肪酸成分的研究;李大婧;《食品科学》;20051215;第62-65页 * |
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