CN105532574A - Production method of eggs rich in DHA and iron elements and nutritional agent - Google Patents
Production method of eggs rich in DHA and iron elements and nutritional agent Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
Abstract
The invention discloses a production method of eggs rich in DHA and iron elements and a nutritional agent. The production method of the eggs rich in DHA and iron elements comprises the steps of firstly, uniformly mixing the nutritional agent with complete feed and determining the optimal combination and the optimal dose of the nutritional agent and the complete feed, then determining that the eggs laid 10-12 days after the nutritional agent and the complete feed are eaten are qualified products, and then conducting the preliminary effect test on the qualified products. The nutritional agent is determined according to the mixing ratios that DHA fermentation liquor accounts for 97.5-99% of the total mass of the nutritional agent, and hydroxy ferric methionine accounts for 1-2.5% of the total mass of the nutritional agent. The complete feed is determined according to the mixing ratios that corn flour accounts for 63.7% of the total mass of the complete feed, soybean meal accounts for 25% of the total mass of the complete feed, mountain flour accounts for 8.5% of the total mass of the complete feed, calcium hydrophosphate accounts for 1.5% of the total mass of the complete feed, salt accounts for 0.3% of the total mass of the complete feed, and vitamin and microelement premix accounts for 1% of the total mass of the complete feed. The eggs rich in DHA and iron elements produced by the Center are detected by Institute of Nutrient Source, Beijing that the DHA content in the eggs is 390 mg/100g and above and detected by Diary Product Quality Monitoring and Testing Center, Department of Agriculture that the content of microelement iron in the eggs is 13.5 mg/kg and above.
Description
Technical field
The present invention relates to a kind of production method of birds, beasts and eggs, particularly relate to a kind of production method and the nutritional agents that are rich in DHA and ferro element birds, beasts and eggs.
Background technology
DHA can be recombinated sebum barrier action by the renewal that promotes skin surface and the impermeability improving it.And then promote that GAGs (mucopolysaccharides) content increases, improve transepidermal water content, promote ceramide synthesis, strengthen skin barrier effect, reduce water loss.The general breast enlargement of Japanese women, skin are beautiful, have benefited from eating ocean fish in diet more exactly and supplement more DHA.The World Health Organization (WHO) recommends DHA to be suitable for intake (RNI) every day: adult takes in 250mg every day.
Ferro element is one of necessity trace element forming human body.Wherein 72% exists with other compound form with myoglobin, 0.2 with haemoglobin, 35%, and all the other are deposit iron.Deposit iron accounts for 25%, is mainly stored in liver, spleen and marrow with the form of ferritin.Adult's intake is 10 ~ 15mg.Pregnancy women needs 30mg.Women is because of the loss of monthly blood, be the twice of the male sex to the demand of iron, be difficult to be supplemented from meals, therefore easily iron deficiency is caused, it is not enough that iron deficiency can cause hemochrome to generate, therefore often there is sallow complexion (saying jokingly the yellow-faced woman-my wife) in middle-aged women, acquire a certain degree and alimentary anemia will occur.
Hypoferric anemia does not just show as anaemia (haemoglobin is lower than normal), but belongs to the deficiency disease of general.The chronic chlorosis of women in puberty is mainly due to iron deficiency in body, and main cause is that the iron of somagenic need increases, the iron of menstrual onset loss is too much or gastric anacidity causes iron insufficiency of intake.The World Health Organization (WHO) recommends iron to be suitable for intake (RNI) every day: adult human male takes in 15mg every day; Adult female takes in 20mg every day; Pregnancy women takes in 30mg every day.
Organoferric advantage: side effect is little, inorganic iron because of its character unstable, easily produce antagonism with other nutriments, and also can affect GI acid base equilibrium digesting and assimilating in process, and to body generation harmful effect, apply excessive meeting and cause poisoning.Organic Iron is as amino acid chelated iron, and both provided the amino acid required for animal body, and provided ferro element again, toxic and side effect is little, and safety is good, and absorption ratio is high, easily transports, and can strengthen the activity of human enzymes, improves the availability of protein, fat and vitamin.
At present, the high DHA low-cholesterol egg of our company's research and development, detects through Beijing City Nutrient Source Inst containing DHA420mg/100g (common egg content 8mg/100g), containing cholesterol 290mg/100g (common egg content 680mg/100g).Be in leading position, home and abroad.Hypoferric anemia is modal anaemia.Its incidence of disease obviously increases developing country, economically less developed region and infant, the women of child-bearing age.DHA zymotic fluid and hydroxy methionine iron are made nutritional agents and are added in complete feed by the present invention by a certain percentage, make poultry production be rich in the birds, beasts and eggs of DHA and trace elements iron.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and provides a kind of production method and the nutritional agents that are rich in DHA and ferro element birds, beasts and eggs.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
The nutritional agents of DHA and ferro element birds, beasts and eggs is rich in a kind of production, described nutritional agents is made up of DHA zymotic fluid and hydroxy methionine iron, described DHA zymotic fluid accounts for nutritional agents gross mass 97.5-99%, and hydroxy methionine iron accounts for nutritional agents gross mass 1-2.5%, and nutritional agents gross mass is 100 parts.
Further, described DHA zymotic fluid accounts for nutritional agents gross mass 98-98.5%, and hydroxy methionine iron accounts for nutritional agents gross mass 1.5-2%, and nutritional agents gross mass is 100 parts.
Further, described DHA zymotic fluid comprises DHA fermentation of seaweed liquid, fish oil and linseed oil, DHA zymotic fluid gross mass ratio shared by each component: DHA fermentation of seaweed liquid 30-47%, fish oil 36-43%, linseed oil 17-27%.
Further, described DHA fermentation of seaweed liquid carries out in accordance with the following steps;
(1) shake-flask seed liquid is prepared: with saccharomycete, bacillus subtilis, Bifidobacterium for starting strain, inoculum concentration ratio is 3:1:1, under aseptic condition, starting strain is inoculated in liquid nutrient medium, 32-37 DEG C, 120-200rpm, liquid amount 140-200mL, cultivate 16-18h, described inoculum concentration is the 4-10% of liquid nutrient medium volume, and described liquid nutrient medium optimization formula is: glucose 0.5%, 20 order corn flour 1.0%, dipotassium hydrogen phosphate 0.3%, 20%NaOH solution regulates pH=7.5;
(2) saccharomycete seed liquor is prepared: shake-flask seed liquid, by volume with the inoculum concentration of 2-5%, aseptically, is inoculated in 50L seeding tank, 37 DEG C, 200-250rpm, liquid amount 30-50L, throughput 2.0-2.5L/h, cultivate 14-16h, medium optimization formula: glucose 0.5%, 20 order corn flour 1.0%, 20 order bean cake powders 3%, dipotassium hydrogen phosphate 0.3%, defoamer 0.07%, 20%NaOH solution regulates pH=7.5;
(3) fermented and cultured: by saccharomycete seed liquor by volume 5-20% be inoculated in 500L fermentation tank, constantly marine alga is added between yeast phase, marine alga addition is the 10-20% of fermentation cumulative volume, 32-37 DEG C, 100-150rpm, liquid amount 300-500L, throughput 2.0-3.0L/h, cultivates 24-30h, obtains tunning, medium optimization formula: glucose 0.5%, 20 order corn flour 1.0%, 20 order bean cake powders 3%, dipotassium hydrogen phosphate 0.3%, defoamer 0.07%, 20%NaOH solution regulates pH=7.5.
Further, described marine alga be preferably in chlorella, sargassum thunbergii, Freshwater Chrysophytes any one or a few, described marine alga is 20-60 order powder.
Be rich in a production method for DHA and ferro element birds, beasts and eggs, comprise following production stage:
(1) nutritional agents is added in complete feed, according to following mass fraction proportioning: nutritional agents 2-3 part, complete feed 97-98 part;
(2) above-mentioned feed to be fed egg fowl, every day feeding 2-3 time, free choice feeding and drinking-water;
(3) birds, beasts and eggs after feeding 7-9 days are carried out nutrient content detection, determine that the birds, beasts and eggs after 10-12 days are qualified products.
Further, in described step (1), complete feed formula is: corn flour 63.7%, dregs of beans 25%, stone flour 8.5%, calcium monohydrogen phosphate 1.5%, salt 0.3%, vitamin and microelement pre-mix material 1%.
Further, described vitamin is: vitamin A, vitamin B2, cobalamin, vitamin D, vitamin E, folic acid; Described mineral matter is: the compound of various trace element, comprises calcium, iron, zinc, selenium, manganese.
Further, described birds, beasts and eggs are any one in chicken, duck, goose.
Beneficial effect of the present invention is: 1. pass through DHA zymotic fluid, hydroxy methionine iron is made nutritional agents and added in complete feed, makes iron to be enriched in birds, beasts and eggs more efficiently; 2. my research and development centre " being rich in DHA and ferro element egg " of producing, detects through Beijing City Nutrient Source Inst: more than DHA content 390mg/100g in egg; Detect through dairy food quality supervision test center of the Ministry of Agriculture: containing more than trace elements iron 13.5mg/kg.
Embodiment
Below in conjunction with specific embodiment, the present invention is further detailed explanation.
The DHA fermentation of seaweed liquid that the present invention selects is that our company produces, and hydroxy methionine iron is purchased from Zhejiang Xing Jia biotechnology Co., Ltd.
Below in conjunction with embodiment, the present invention is described in further detail, but the invention is not restricted to given embodiment:
Embodiment 1:
(1) determination of nutritional agents best of breed: often organize the layer chicken determining the same kind of 500 plumage, same to age in days, equal physique at random, under same environment, by same people's feeding and management.With combine 1 (DHA zymotic fluid, yeast iron) and combination 2 (DHA zymotic fluid, hydroxy methionine irons) all proportionally 99:1 make nourishing additive agent, mix with the ratio uniform of 1:49 with complete feed; Combination 3:DHA zymotic fluid mixes with (mass ratio) 1:49 with complete feed; Every day feeding 3 times, free choice feeding and drinking-water, feed 20 days, detects DHA and iron content (see table 1) in egg.Filter out combination 2 for best of breed.
(2) determination of nutritional agents optimal dose: the layer chicken choosing the same kind of 2500 plumage, same to age in days, equal physique, it is divided into 5 groups at random, is respectively group 1, group 2, group 3, group 4 and control group, under same environment, by same people's feeding and management.Nutritional agents mixes with the ratio uniform of 1:49 with complete feed, wherein, and nutritional agents gross mass ratio shared by each component in group 1: DHA zymotic fluid 99%, hydroxy methionine iron 1%; Nutritional agents gross mass ratio shared by each component in group 2: DHA zymotic fluid 98%, hydroxy methionine iron 2%; Nutritional agents gross mass ratio shared by each component in group 3: DHA zymotic fluid 98.5%, hydroxy methionine iron 1.5%; Nutritional agents gross mass ratio shared by each component in group 4: DHA zymotic fluid 98.75%, hydroxy methionine iron 1.25%; Control group is raised with complete feed.Every day feeding 3 times, free choice feeding and drinking-water, feed 20 days, the daily ingestion amount of record chicken, day egg production respectively organize DHA and iron content and health status (see table 2) in egg, consider feedstuff-egg ratio, average egg weight and soft check rate three factors, filter out group 1 for optimum dose proportion.
(3) determination of qualified products: nutritional agents is added in complete feed and mixes, to the layer chicken of the same kind of 500 plumage, same to age in days, equal physique, under same environment, by same people's feeding and management, every day feeding 3 times, free choice feeding and drinking-water.Egg nursing being adopted to ten after 7 days is chemically examined, and to detect the content of DHA and ferro element in egg, thus determines that the egg after the 10th day is qualified products (see Fig. 1); Again by the egg random selecting after 10 days, and deliver to national authority department and detect, finally determine that product meets nuisanceless standard, in product, the content of DHA and ferro element is up to standard.
(4) product effect preliminary examination: the control of the symptom such as sallow complexion, tired hidrosis that DHA and ferro element cause because of iron deficiency young and middle-aged women disclosed in having confirmed also according to medical circle, nutrition educational circles and improvement result, respectively by 100 25-45 year between women carry out follow-up investigation (age-based ratio extraction) follow-up investigation data display (see table 3), the consumer exceeding half is rich in DHA and ferro element egg edible 2 pieces of every day, after adhering to taking 3 months, the symptom such as complexion, tired hidrosis obtains improvement in various degree.
In product, the company standard of DHA and iron content is: edible 1 piece of women every day is rich in DHA and ferro element egg, can meet human body every day of world health organisation recommendations to the demand (RDA) of this material.
DHA zymotic fluid comprises DHA fermentation of seaweed liquid, fish oil and linseed oil, DHA zymotic fluid gross mass ratio shared by each component: DHA fermentation of seaweed liquid 30%, fish oil 43%, linseed oil 27%.
DHA fermentation of seaweed liquid carries out in accordance with the following steps;
(1) shake-flask seed liquid is prepared: with saccharomycete, bacillus subtilis, Bifidobacterium for starting strain, inoculum concentration ratio is 3:1:1, under aseptic condition, starting strain is inoculated in liquid nutrient medium, 32 DEG C, 120rpm, liquid amount 140mL, cultivate 16h, inoculum concentration is 4% of liquid nutrient medium volume, and liquid nutrient medium optimization formula is: glucose 0.5%, 20 order corn flour 1.0%, dipotassium hydrogen phosphate 0.3%, 20%NaOH solution regulates pH=7.5;
(2) prepare saccharomycete seed liquor: shake-flask seed liquid by volume with 2% inoculum concentration, aseptically, be inoculated in 50L seeding tank, 37 DEG C, 200rpm, liquid amount 30L, throughput 2.0L/h, cultivate 14h, medium optimization formula: glucose 0.5%, 20 order corn flour 1.0%, 20 order bean cake powders 3%, dipotassium hydrogen phosphate 0.3%, defoamer 0.07%, 20%NaOH solution regulates pH=7.5;
(3) fermented and cultured: saccharomycete seed liquor by volume 5% is inoculated in 500L fermentation tank, constantly adds marine alga between yeast phase, marine alga addition is 10% of fermentation cumulative volume, 32 DEG C, 100rpm, liquid amount 300L, throughput 2.0L/h, cultivates 24h, obtains tunning, medium optimization formula: glucose 0.5%, 20 order corn flour 1.0%, 20 order bean cake powders 3%, dipotassium hydrogen phosphate 0.3%, defoamer 0.07%, 20%NaOH solution regulates pH=7.5.
Marine alga elects chlorella and sargassum thunbergii as, is 20 order powder.
Complete feed comprises: corn flour accounts for 63.7% of complete feed gross mass, dregs of beans accounts for 25% of complete feed gross mass, stone flour accounts for 8.5% of complete feed gross mass, calcium monohydrogen phosphate accounts for 1.5% of complete feed gross mass, salt accounts for 0.3% of complete feed gross mass, and vitamin and microelement pre-mix material account for 1% of complete feed gross mass.
Vitamin is: vitamin A, vitamin B2, cobalamin, vitamin D, vitamin E, folic acid.
Mineral matter is: the compound of various trace element, comprises calcium, iron, zinc, selenium, manganese.
Embodiment 2:
(1) determination of nutritional agents best of breed: often organize the layer chicken determining the same kind of 500 plumage, same to age in days, equal physique at random, under same environment, by same people's feeding and management.With combine 1 (DHA zymotic fluid, hydroxy methionine iron) and combination 2 (DHA zymotic fluid, yeast irons) all proportionally 98:2 make nutritional agents, mix with the ratio uniform of 3:97 with complete feed; Combination 3:DHA zymotic fluid mixes with (mass ratio) 3:97 with complete feed; Every day feeding 2 times, free choice feeding and drinking-water, feed 20 days, detects DHA and iron content (see table 4) in egg.Filter out combination 1 for best of breed.
(2) determination of nutritional agents optimal dose: the layer chicken choosing the same kind of 2500 plumage, same to age in days, equal physique, it is divided into 5 groups at random, is respectively group 1, group 2, group 3, group 4 and control group, under same environment, by same people's feeding and management.Nutritional agents mixes with the ratio uniform of 3:97 with complete feed, wherein, and nutritional agents gross mass ratio shared by each component in group 1: DHA zymotic fluid 97.75%, hydroxy methionine iron 2.25%; Nutritional agents gross mass ratio shared by each component in group 2: DHA zymotic fluid 98.4%, hydroxy methionine iron 1.6%; Nutritional agents gross mass ratio shared by each component in group 3: DHA zymotic fluid 98.8%, hydroxy methionine iron 1.2%; Nutritional agents gross mass ratio shared by each component in group 4: DHA zymotic fluid 97.5%, hydroxy methionine iron 2.5%; Control group is raised with complete feed.Every day feeding 2 times, free choice feeding and drinking-water, feed 20 days, the daily ingestion amount of record chicken, day egg production respectively organize DHA and iron content and health status (see table 5) in egg, consider feedstuff-egg ratio, average egg weight and soft check rate three factors, filter out group 4 for optimum dose proportion.
(3) determination of qualified products: nutritional agents is added in complete feed and mixes, to the layer chicken of the same kind of 500 plumage, same to age in days, equal physique, under same environment, by same people's feeding and management, every day feeding 2 times, free choice feeding and drinking-water.Egg nursing being adopted to ten after 9 days is chemically examined, and to detect the content of DHA and ferro element in egg, thus determines that the egg after the 12nd day is qualified products (see Fig. 2); And then product qualified for primary election is delivered to national authority department detect, finally determine that product meets nuisanceless standard, in product, the content of DHA and ferro element is up to standard.
(4) product effect preliminary examination: the control of the symptom such as sallow complexion, tired hidrosis that DHA and ferro element cause because of iron deficiency young and middle-aged women disclosed in having confirmed also according to medical circle, nutrition educational circles and improvement result, respectively by 100 25-45 year between women carry out follow-up investigation (age-based ratio extraction) follow-up investigation data display (see table 6), the consumer exceeding half is rich in DHA and ferro element egg edible 2 pieces of every day, after adhering to taking 3 months, the symptom such as complexion, tired hidrosis obtains improvement in various degree.
In product, the company standard of DHA and iron content is: edible 1 piece of women every day is rich in DHA and ferro element egg, can meet human body every day of world health organisation recommendations to the demand (RDA) of this material.
DHA zymotic fluid comprises DHA fermentation of seaweed liquid, fish oil and linseed oil, DHA zymotic fluid gross mass ratio shared by each component: DHA fermentation of seaweed liquid 47%, fish oil 36%, linseed oil 17%.
DHA fermentation of seaweed liquid carries out in accordance with the following steps;
(1) shake-flask seed liquid is prepared: with saccharomycete, bacillus subtilis, Bifidobacterium for starting strain, inoculum concentration ratio is 3:1:1, under aseptic condition, starting strain is inoculated in liquid nutrient medium, 37 DEG C, 200rpm, liquid amount 200mL, cultivate 18h, inoculum concentration is 10% of liquid nutrient medium volume, and liquid nutrient medium optimization formula is: glucose 0.5%, 20 order corn flour 1.0%, dipotassium hydrogen phosphate 0.3%, 20%NaOH solution regulates pH=7.5;
(2) prepare saccharomycete seed liquor: shake-flask seed liquid by volume with 5% inoculum concentration, aseptically, be inoculated in 50L seeding tank, 37 DEG C, 250rpm, liquid amount 50L, throughput 2.5L/h, cultivate 16h, medium optimization formula: glucose 0.5%, 20 order corn flour 1.0%, 20 order bean cake powders 3%, dipotassium hydrogen phosphate 0.3%, defoamer 0.07%, 20%NaOH solution regulates pH=7.5;
(3) fermented and cultured: saccharomycete seed liquor by volume 20% is inoculated in 500L fermentation tank, constantly adds marine alga between yeast phase, marine alga addition is 20% of fermentation cumulative volume, 37 DEG C, 150rpm, liquid amount 500L, throughput 3.0L/h, cultivates 30h, obtains tunning, medium optimization formula: glucose 0.5%, 20 order corn flour 1.0%, 20 order bean cake powders 3%, dipotassium hydrogen phosphate 0.3%, defoamer 0.07%, 20%NaOH solution regulates pH=7.5.
Marine alga elects Freshwater Chrysophytes as, is 60 order powder.
Complete feed comprises: corn flour accounts for 63.7% of complete feed gross mass, dregs of beans accounts for 25% of complete feed gross mass, stone flour accounts for 8.5% of complete feed gross mass, calcium monohydrogen phosphate accounts for 1.5% of complete feed gross mass, salt accounts for 0.3% of complete feed gross mass, and vitamin and microelement pre-mix material account for 1% of complete feed gross mass.
Vitamin is: vitamin A, vitamin B2, cobalamin, vitamin D, vitamin E, folic acid.
Mineral matter is: the compound of various trace element, comprises calcium, iron, zinc, selenium, manganese.
Table 1 egg Middle nutrition component content
Table 2 different component content is on the impact of performance in layers
Table 3 is rich in the eating effect of DHA and ferro element egg
Table 4 egg Middle nutrition component content
Table 5 different component content is on the impact of performance in layers
Table 6 is rich in the eating effect of DHA and ferro element egg
Claims (10)
1. the nutritional agents of DHA and ferro element birds, beasts and eggs is rich in a production, it is characterized in that, described nutritional agents is made up of DHA zymotic fluid and hydroxy methionine iron, described DHA zymotic fluid accounts for nutritional agents gross mass 97.5-99%, hydroxy methionine iron accounts for nutritional agents gross mass 1-2.5%, and nutritional agents gross mass is 100 parts.
2. the nutritional agents of DHA and ferro element birds, beasts and eggs is rich in a kind of production according to claim 1, it is characterized in that, described DHA zymotic fluid accounts for nutritional agents gross mass 98-98.5%, and hydroxy methionine iron accounts for nutritional agents gross mass 1.5-2%, and nutritional agents gross mass is 100 parts.
3. the nutritional agents of DHA and ferro element birds, beasts and eggs is rich in a kind of production according to claim 1 and 2, it is characterized in that, described DHA zymotic fluid comprises DHA fermentation of seaweed liquid, fish oil and linseed oil, DHA zymotic fluid gross mass ratio shared by each component: DHA fermentation of seaweed liquid 30-47%, fish oil 36-43%, linseed oil 17-27%.
4. the nutritional agents of DHA and ferro element birds, beasts and eggs is rich in a kind of production according to claim 3, it is characterized in that, described DHA fermentation of seaweed liquid carries out in accordance with the following steps;
(1) bacterial classification: saccharomycete, bacillus subtilis, Bifidobacterium;
(2) liquid nutrient medium: glucose 0.5%, 20 order corn flour 1.0%, 20 order bean cake powders 3%, dipotassium hydrogen phosphate 0.3%, defoamer 0.07%, 20%NaOH solution regulates pH=7.5, high pressure steam sterilization 15min at temperature is 121 DEG C, for subsequent use;
(3) liquid fermentation: liquid fermentation tank controling parameters is temperature 32-37 DEG C, mixing speed 100-150rpm, throughput 2.0-3.0L/h, liquid amount 300-500L, fermentation time 24-30h.
5. the nutritional agents of DHA and ferro element birds, beasts and eggs is rich in a kind of production according to claim 4, it is characterized in that, described marine alga be preferably in chlorella, sargassum thunbergii, Freshwater Chrysophytes any one or a few, described marine alga is 20-60 order powder.
6. application rights requires that the production method being rich in DHA and ferro element birds, beasts and eggs produced by the nutritional agents that DHA and ferro element birds, beasts and eggs are rich in a kind of production described in 1-5, it is characterized in that, comprises following production stage:
(1) nutritional agents is added in complete feed, according to following mass fraction proportioning: nutritional agents 2-3 part, complete feed 97-98 part;
(2) above-mentioned feed to be fed egg fowl, every day feeding 2-3 time, free choice feeding and drinking-water;
(3) birds, beasts and eggs after feeding 7-9 days are carried out nutrient content detection, determine that the birds, beasts and eggs after 10-12 days are qualified products.
7. a kind of production method being rich in DHA and ferro element birds, beasts and eggs according to claim 6, it is characterized in that, in described step (1), complete feed is: corn flour, dregs of beans, stone flour, calcium monohydrogen phosphate, salt, vitamin and microelement pre-mix material.
8. a kind of production method being rich in DHA and ferro element birds, beasts and eggs according to claim 7, is characterized in that, described complete feed formula is: corn flour 63.7%, dregs of beans 25%, stone flour 8.5%, calcium monohydrogen phosphate 1.5%, salt 0.3%, vitamin and microelement pre-mix material 1%.
9. a kind of production method being rich in DHA and ferro element birds, beasts and eggs according to claim 7 or 8, it is characterized in that, described vitamin is: vitamin A, vitamin B2, cobalamin, vitamin D, vitamin E, folic acid; Described mineral matter is: the compound of various trace element, comprises calcium, iron, zinc, selenium, manganese.
10. a kind of production method being rich in DHA and ferro element birds, beasts and eggs according to claim 6, is characterized in that, described birds, beasts and eggs are any one in chicken, duck, goose.
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Application publication date: 20160504 |