The health blend oil of balanced fatty acid
Technical field
The present invention relates to the edible oil and fat technical field, more specifically, relate to the health blend oil technical field, be meant a kind of health blend oil of balanced fatty acid especially.
Background technology
Lipid is one of important nutrient of human body needs, and it and protein, carbohydrate are three big nutrients of production capacity, is playing an important role aspect the supply body energy.Edible oil is as people's daily necessities, it is the important source that human body is taken in fat, the healthy important effect that plays to human body, along with improving constantly of Chinese residents living standard, people are also more and more higher to the health demand of edible oil, and therefore developing more, healthy eating oil is that the grease industry is in the development in future direction.
A lot of in the world at present countries have all made recommendation to the total intake of fat and the proportion of composing of each aliphatic acid in the meals, proposing about the great majority of the ratio between saturated fatty acid, monounsaturated fatty acids and the polyunsaturated fatty acid is 1: 1: 1, and also be recommended as (4-6) basically about the ratio between n-6 and the n-3 polyunsaturated fatty acid: 1, Chinese Soclety of Nutrition also is (4-6) to the recommendation ratio of Chinese residents: 1 (referring to " DRIs " 101-102 page or leaf that in October, 2000, China Light Industry Press published).
Based on this, it all is to be centered around on the basis of reasonable fatty acid proportion to carry out that a lot of patents are arranged in recent years.Such as in Chinese patent ZL02108374.6, disclosing the rational plant blend oil of a kind of fatty acid proportion, it is the combination by 8 kinds of oil, is respectively the balance that rapeseed oil, corn oil, peanut oil, sunflower oil, soybean oil, linseed oil, safflower seed oil, sesame oil are realized saturated fatty acid, monounsaturated fatty acids, polyunsaturated fatty acid three and n-6 and n-3.These greases all lack oryzanol, and phytosterol content is also very low.Along with rice bran oil is popularized the continuous of China, rice bran oil can become China's main flow consumption kind gradually.Rice bran oil also contains very many nutriments such as oryzanol, tocotrienols, sterol, what deserves to be mentioned is that oryzanol almost is the exclusive class nutriment of rice bran oil, it can effectively improve the human body vegetative nerve function, help the raising sleep quality, simultaneously can reduce body's cholesterol, be used widely in pharmaceuticals industry.
The function of phytosterol: U.S. FDA had a clear and definite health to claim in 2000 to phytosterol: contain 0.65 phytosterin ester that restrains (phytosterol of 0.4 gram) in every portion of food at least, take in every day twice, it is the phytosterin ester (phytosterol of 0.8 gram) of minimum absorption 1.3 grams every day, part as low saturated fat and cholesterol meals can reduce the danger of cardiac trigger disease.
The function of oryzanol: oryzanol has the adjusting vegetative nerve function, in field of medicaments extensive use, is mainly used in treatment regulating cycle mental disease, women's climacteric syndrome, pre-menstrual period nercousness, vegetative dystonia disease, the vascular headache, head injury syndrome etc.The oryzanol tablets that circulates on market, oryzanol content are the 10mg/ sheet, and 3 times on the one, each 1-3 sheet advises that promptly the oryzanol content of taking in every day is 30-90mg.Asian's edible paddy is with a long history, so the security of paddy and oryzanol need not be queried, the negative interaction report is not arranged as yet.Find that in addition oryzanol has reducing blood lipid and cholesterol function, is used for the high fat of blood curative; Find that oryzanol has anti-oxidation function, enter cosmetic industry as skin care item.
The simple mediation of a kind of rice bran oil, tea-seed oil, cottonseed oil and tea-seed oil is disclosed in Chinese patent ZL86106809, purpose that is in harmonious proportion and foundation are all quite insufficient, and in 1986, the oils industry of China is far from advanced now, the epoch of still edible at that time crude oil or simple polished fat, inevitably contain gossypol owing to introduce cottonseed oil in addition, so to be doomed be a kind of unsound edible oil to this product.
A kind of rapeseed oil 30%-50% is disclosed in Chinese patent ZL00113469.8, rice bran oil 20-40%, safflower seed oil 5-20%, the health care oil of the adjusting blood fat of moon amaranth seed oil 5%-15%, this product mainly is the gamma-Linolenic acid that utilizes in month amaranth seed oil, and the oryzanol in the rice bran oil realizes reducing the function of blood fat.But this product has been ignored between saturated fatty acid, monounsaturated fatty acids, the polyunsaturated fatty acid three and the rational proportion of n-6/n-3.
Comprehensive existing patent, all there is certain defective in various ready-mixed oils, fatty acid proportion reasonably and be of value to health and particularly reduce cholesterol, the edible blend oil that improves the human body vegetative nerve function is still blank at present in China.Therefore, need provide a kind of new health blend oil, its fatty acid proportion rationally and be of value to health and particularly can reduce cholesterol improves the human body vegetative nerve function.
Summary of the invention
Main purpose of the present invention is exactly the problems and shortcomings at above existence, a kind of health blend oil of balanced fatty acid is provided, this health blend oil fatty acid proportion rationally and be of value to health, particularly can reduce blood fat and cholesterol, improve the human body vegetative nerve function, and prepare easyly, be suitable for large-scale industrial production.
To achieve these goals, the invention provides a kind of health blend oil of balanced fatty acid, be characterized in, contain weight percentage and be 0.01~2% oryzanol, and saturated fatty acid: monounsaturated fatty acids: the ratio of polyunsaturated fatty acid is (0.2-0.9): 1: 1, the ratio of n-6 polyunsaturated fatty acid and n-3 polyunsaturated fatty acid was (3-8): 1.
Preferably, described oryzanol is 1-2%, described saturated fatty acid: described monounsaturated fatty acids: the ratio of described polyunsaturated fatty acid is (0.2-0.3): 1: 1, the ratio of n-6 polyunsaturated fatty acid and n-3 polyunsaturated fatty acid was (3-6): 1.
Preferably, described oryzanol derives from rice bran oil and/or exogenous interpolation.
Preferably, comprise that also weight percentage is 0.1~2% phytosterol.
More preferably, described phytosterol derives from rice bran oil and/or exogenous interpolation.
More preferably, the described phytosterol of at least a portion replaces with phytosterin ester, and the weight percentage of described phytosterin ester is 0.16%~3.25%.Because phytosterin ester is the phytosterol function equivalent.
Preferably, by being selected from rice bran oil, soybean oil, rapeseed oil, corn oil, sunflower oil, peanut oil, sesame oil, tea-seed oil, palm oil, cottonseed oil, at least three kinds of olive oil, safflower oil, linseed oil, cannabis oil, lard, palm oil, cottonseed oil, butter and fish oil mix.Certainly can also be selected from other suitable grease.
More preferably, mix by rice bran oil, rapeseed oil and soybean oil.
Preferably, also comprise at least a antioxidant.
More preferably, described antioxidant comprises ditert-butylhydro quinone, butylated hydroxy anisole, dibutyl hydroxy toluene, vitamin E, Rosmarinus officinalis extract and tea extraction.Be used to keep the stable of product.
Beneficial effect of the present invention is specific as follows:
1. saturated aliphatic acid in the health blend oil of balanced fatty acid of the present invention: monounsaturated fatty acids: the ratio of polyunsaturated fatty acid is (0.2-0.9): 1: 1, the ratio of n-6 polyunsaturated fatty acid and n-3 polyunsaturated fatty acid is (3-8): 1, aforementioned proportion is on the basis of Chinese Soclety of Nutrition to the recommended intake of Chinese residents fat and aliphatic acid and the ratio of recommendation, existing vegetable oil resource and resident's the meals absorption situation considered is determined, the fatty acid proportion balance, be fit to very much the demand of Chinese residents to edible oil, can make Chinese residents is to take in more rationally to fat, is of value to health;
2. to contain weight percentage be that 0.01~2% oryzanol and weight percentage are 0.1~2% phytosterol in the present invention, the phytosterol external source is added can add phytosterol function equivalent phytosterin ester, oryzanol and phytosterol can not only increase the non-oxidizability of grease, can also play and reduce human body blood fat and cholesterol, regulate the effect of vegetative nerve function, be particularly suitable for the crowd of high fat of blood, high cholesterol and vegetative nervous disorder.
3. the present invention directly mixes by selecting three kinds and above grease for use, and can add oryzanol and phytosterol or phytosterin ester by addition manner, and the preparation method is easy, helps large-scale industrial production.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.The experimental technique of unreceipted actual conditions in the following example is usually according to the normal condition or the condition of advising according to manufacturer.
Unless otherwise defined, employed all specialties are identical with the meaning that scientific words and one skilled in the art are familiar with in the literary composition.In addition, any method similar or impartial to described content and material all can be applicable in the inventive method.The usefulness that preferable implementation method described in the literary composition and material only present a demonstration.Employed material is in the embodiment of the invention:
Vegapure
TEThe 95FF phytosterin ester contains phytosterin ester 95% available from Cognis company.
Oryzanol contains oryzanol more than 98% available from Zhejiang milky way medicine company.
Grain and oil Industrial Co., Ltd in purified soyabean oil is praised available from Shanghai
The refining Kano draw rapeseed oil available from Shanghai good in grain and oil Industrial Co., Ltd
Grain and oil Industrial Co., Ltd in the refining sunflower oil is praised available from Shanghai
Grain and oil Industrial Co., Ltd in the refining palm oil is praised available from Shanghai
Grain and oil Industrial Co., Ltd in refined cottonseed oil is praised available from Shanghai
The refining rice bran oil is available from Goldensea Foodstuff Industries Co., Ltd., wherein oryzanol content
Be 1.0%, phytosterol content is 1.0%.
Peanut oil is available from grain and oil (Qingdao) Co., Ltd in good
Natural VE is available from German cognis
Rosmarinus officinalis extract is available from Hainan Shu Pu bio tech ltd
Embodiment one
1, with purified soyabean oil 430g, rapeseed oil 420g is drawn in the refining Kano, and sunflower oil 140g, refining rice bran oil 10g are mixed under the normal temperature and stir, and mix.
2, add phytosterin ester 34.0 grams, dissolving evenly.
3, add the 200ppm natural VE, evenly fused, fill nitrogen, be sealed among the PET.
Obtain ready-mixed oil, wherein saturated: single unsaturated: saturated=0.3: 1: 1, n-6/n-3=5.4,
Oryzanol content 0.01%, phytosterol ester content 3.25%.The ready-mixed oil of this embodiment gained is amounted to and is contained phytosterol 2%.
Example two
1, with purified soyabean oil 430g, rapeseed oil 470g is drawn in the refining Kano, and refining rice bran oil 100g is mixed under the normal temperature and stirs, and mixes.
2, add oryzanol 19.3g, dissolving evenly.
2, add the 80ppm ditert-butylhydro quinone, evenly fused, fill nitrogen, be sealed among the PET.
Obtain ready-mixed oil, wherein saturated: single unsaturated: saturated=0.27: 1: 1, n-6/n-3=5.4,
Oryzanol content 2.0%, phytosterol content 0.1%.
Example three:
1, with purified soyabean oil 180g, rapeseed oil 420g is drawn in the refining Kano, the oil 10g of refined maize, and refining sunflower oil 300g, refining tea-seed oil 50g mix to be incorporated under the normal temperature and stir, and mix.
2, add oryzanol 9.18g, add phytosterin ester 14.6 grams, dissolving evenly.
3, add the 200ppm natural VE, evenly fused, fill nitrogen, be sealed among the PET
Obtain ready-mixed oil, wherein saturated: single unsaturated: saturated=0.2: 1: 1, n-6/n-3=3.5: 1,
Oryzanol content 1.0%, phytosterol ester content 1.0%.
Embodiment four:
1, with refined cottonseed oil 350g, refining rice bran oil 180g, refining linseed oil 60g, refining palm oil 410g mixes to be incorporated under the normal temperature and stirs, and mixes.
2, add the 100ppm dibutyl hydroxy toluene, evenly fused, fill nitrogen, be sealed to and obtain ready-mixed oil among the PET, wherein saturated: single unsaturated: saturated=0.8: 1: 1, n-6/n-3=7.7: 1, oryzanol content 0.18%, phytosterol ester content 0.18%.
In sum, the fatty acid proportion of the health blend oil of balanced fatty acid of the present invention rationally and be of value to health particularly can reduce blood fat and cholesterol, improves the human body vegetative nerve function, and prepares easyly, is suitable for large-scale industrial production.
Need to prove that all documents of mentioning are in the present invention quoted as a reference in this application, are just quoted as a reference separately as each piece document.Should understand in addition, above-described is specific embodiments of the invention and the know-why used, after having read foregoing of the present invention, those skilled in the art can make various changes or modifications and not deviate from spirit of the present invention and scope the present invention, and these equivalent form of values fall within the scope of the invention equally.