A kind of be suitable for vision protection food
Technical field
The invention belongs to food processing technology field, relate to a kind of functional food, particularly relate to a kind of functional food that is suitable for vision protection.
Background technology
Authority's survey data shows that China's adolescent myopia incidence of disease accounts for 33% of world A nearsighted person sum up to 50%-60% at present, accounts for the ratio of world population sum 22% far above China; In addition, the amblyopia incidence of disease is 2%-4%, and the low eyesight incidence of disease is 1%-2%, existing about 800,000,000 people of number that wear glasses of China.The 4th national physique constitution of students investigation shows that China's myopia of student incidence of disease is pupil 20.23%, and the junior school student 48.18%, and the high school student 71.29%, and the university student 73.01%.Big city, key school's myopia of student eye incidence are then taller.
Along with popularizing of internet, long-term online can cause influence to a certain degree to eyesight, has statistics to show, per 5 philtrums just have one can suffer from xerophthalmia, and is wherein in the majority with computer people, working clan.Notice is too concentrated when seeing computer, and number of winks reduces, and causes that finally the nervus vasculairs adjusting is disorderly, conjunctival congestion; Under air conditioner surroundings, the eyeball water evaporates is too fast, and the ability of flushing intra-ocular foreign body weakens thereupon, therefore is prone to suffer from xerophthalmia.Long-term online slowly forms the harm of eyesight often, and burst is not strong, is easy to ignored by people; Though can not cause life danger, should not be underestimated, it can cause the otherwise chain disease of health; Influence work and quality of life, very big to the potential hazard of human body.Therefore, concerning the people that must use computer for a long time, it is extremely important to carry out the eyesight protected working.
Show according to up-to-date medical findings; With the quickening pace of modern life; Many brain workers and the elderly are because of ignoring diet care; Make trophic disturbances such as protein that human body takes in and trace element, cause in recent years eyesight " social " to be degenerated, so should pay attention to panning protein, calcium, trace elements of selenium, zinc, chromium, vitamin A, C, B
2Deng.Protein is the indispensable important nutrition of ocular tissue's visual accommodation flesh, if the long-term undersupply of protein then can quicken ocular tissue's aging, and hypofunction, eyesight descends.Calcium is part tissue of eye " protector ", if calcium deficiency in the body not only can cause the elastic force of eye retina to go down, the crystalline lens internal pressure rises, and eyeball back/forth diameter elongates, and also can make cornea, ciliary muscle generation retrogression pathological changes, is prone to cause hypopsia or myopia.Human injection's selenium or edible contain the many food of selenium after, can obviously improve eyesight; Zinc content is the highest in retina, the choroid; Chrome content reduces can cause hypopsia and myopia.A, C, B are deficient in vitamin
2Not only cornea is prone to dryly, makes crystalline lens become muddy, and serious also keratomalacia can occur.
Summary of the invention
The purpose of this invention is to provide a kind of food that is suitable for vision protection, this food is formed by the Chinese medicine and the food preparation of integration of drinking and medicinal herbs, has alimentary health-care function.
Food of the present invention is to be mixed by 0.5~3 weight portion kudzu root extract, 0.01~0.05 weight portion lutein, 0.1~0.7 weight portion taurine, 0.5~3 weight portion oligopeptide and 0.5~3 weight portion milk calcium to process.
Wherein, said kudzu root extract is root of kudzu vine water to be carried concentrate the spray-dried flour of processing in back.
Said oligopeptide is a kind of active small molecular peptide product that uses modern biotechnology and enzyme engineering technology separation and Extraction from animal or vegetable protein, the preferred marine fish oligopeptide of the present invention.
Said milk calcium is that a kind of mixture that from natural cow's milk, obtains through physical purification is calcareous; Through the one type of mineral salt product that obtains after dehydration, degreasing, the dry spraying; Its composition comprises calcium citrate, calcium phosphate, ionized calcium, also contains nutritional labelings such as zinc, phosphorus, protein, immunoglobulin (Ig), growth factor, lactoferrin.
The present invention can mix above-mentioned various components, keeps its powdery to process nutrient powder, perhaps to process powdery or granular nutrient powder after the common process granulation again.
The nutrient powder of processing both can directly eat, can also be as a kind of raw material, be prepared into other dry food such as biscuit, steamed bun, perhaps supping such as congee, paste etc. according to conventional method.
Nutrient powder of the present invention is through the organic assembling of various components; Nutritive proportion is reasonable, is rich in the multiple compositions such as the necessary amino acid of human body that sight protectio had food therapy value, has nutrition health-care functions; Rely on the synergy between active ingredient simultaneously; The humidification effect: oligopeptide and milk calcium can effectively replenish nutritional labelings such as mineral matter, protein, can also improve the immune resistivity of body simultaneously, improve the sense of fatigue of body; Taurine can improve nerve conduction and visual function, has to regulate crystal osmotic pressure and important function such as anti-oxidant, and lutein is amphiblestroid main pigment composition, can protect eyes not receive phototoxis, delays the aging of eyes and prevents pathology; The modern pharmacological research of root of kudzu vine water extract shows that it has the microcirculation of improvement; Hemangiectasis increases CBF, effects such as vasospasm; Therefore can help other component effects up, can also alleviate the central authorities' property retina inflammation that causes because of retinal angiospasm in addition.Said components cooperates, and traditional Chinese medicine and modern nutriment are organically combined, and can help the eater to support order and make eye bright, and is of value to and improves eyesight.
Raw material sources of the present invention are extensive, and production process is simple, are fit to very much enterprise scale production, are suitable at the daily vision protection that is used for.
The specific embodiment
Embodiment 1
Get kudzu root extract 0.7g, lutein 0.01g, taurine 0.6g, marine fish oligopeptide 1.1g, milk calcium 1.1g, mix, process nutrient powder with the equivalent method of progressively increasing.
Eating method: get about nutrient powder 3.5g, add the about 140ml of water, slow fire is boiled into paste.
Embodiment 2
Get kudzu root extract 0.7kg, lutein 0.01kg, taurine 0.6kg, marine fish oligopeptide 1.1kg, milk calcium 1.1kg; After mixing, add suitable quantity of water and knead, starching is dry after the gelatinization in advance; Granulation, screening, packing is processed 1000 bags of vision protection function nutrition powder finished products.
Embodiment 3
Get kudzu root extract 0.5kg, lutein 0.025kg, taurine 0.5kg, marine fish oligopeptide 1kg, milk calcium 3kg; After mixing, add suitable quantity of water and knead, starching is dry after the gelatinization in advance; Granulation, screening, packing is processed 1000 bags of vision protection function nutrition powder finished products.
Embodiment 4
Get kudzu root extract 2kg, lutein 0.012kg, taurine 0.1kg, marine fish oligopeptide 0.5kg, milk calcium 1kg; After mixing, add suitable quantity of water and knead, starching is dry after the gelatinization in advance; Granulation, screening, packing is processed 1000 bags of vision protection function nutrition powder finished products.
Embodiment 5
Get kudzu root extract 1kg, lutein 0.02kg, taurine 0.5kg, marine fish oligopeptide 0.5kg, milk calcium 2kg; After mixing, add suitable quantity of water and knead, starching is dry after the gelatinization in advance; Granulation, screening, packing is processed 1000 bags of vision protection function nutrition powder finished products.