A kind of pure natural Chinese herbal feed additive and its preparation method and application
Technical field
The invention belongs to feed additive field, particularly a kind of pure natural Chinese herbal feed additive and its preparation method and application.
Background technology
Diarrhea of weaned piglets is one of common, the most serious piglet diseases, is also the major reason that causes weanling pig death.Diarrhea of weaned piglets endangers and tops the list in pig industry, causes piglet survival ratio to reduce, and the price of deed reduces, poor growth, and growing to stagnate even forms cad pig; Because diarrhoea causes physique, decline, immunity reduces, and the resistance of disease is weakened simultaneously, easy scabies secondary infection other diseases, the sound development of serious threat pig industry.Aspect preventing and treating, mainly use antibiotic, but use for a long time and abuse due to antibiotic, its drawback manifests day by day: the suprainfection that easily causes animal, make the normal microorganism in animal body unbalance, form antibody-resistant bacterium, reduce immunologic function, medicament residue serious threat human health.Therefore, developing green feed additive substitute antibiotics is safely and effectively current aquaculture urgent problem.Chinese herbal medicine is used with a long history in China as feed addictive, Chinese herbal feed additive is theoretical according to China's traditional Chinese medicine, scientific composition compatibility, not only has the advantages such as the effects such as strengthening vital QI to eliminate pathogenic factors, spleen benefiting and stimulating the appetite, anti-bacteria and anti-virus, growth promotion but also wide material sources, cheap, safe ready.The natural feed addictive being comprised of Chinese herbal medicine extract and natural mineral matter has and promotes animal digestion, improves food conversion ratio and function production performance, disease preventing and treating, assurance animal health, the quality and the mouthfeel that improve animal product have solved by the caused food-safety problem of the synthetic drugs such as antibiotic simultaneously.
Summary of the invention
The object of this invention is to provide a kind of pure natural Chinese herbal feed additive and its preparation method and application.The effectively prevention of diarrhea in piglets of piglet of feeding after described feed addictive and conventional daily ration mix, and can increase piglet feed intake, improve production performance, prevent and treat Animal diseases, improve the immunity of animal, improve the health status of animal, produce high-quality, green organically animal product.
The object of the invention is to be achieved through the following technical solutions:
A kind of pure natural Chinese herbal feed additive, the raw material of described additive comprises extract, spleen benefiting and stimulating the appetite medicinal plant and the natural mineral matter carrier of antiviral raising immunity medicinal plant extract, antibiotic property medicinal plant, and the ratio of weight and number of described each raw material is:
Antiviral raising immunity medicinal plant extract 5-40
The extract 5-40 of antibiotic property medicinal plant
Spleen benefiting and stimulating the appetite medicinal plant 1-10
Natural mineral matter carrier 10-80.
Further, the ratio of weight and number of preferably described each raw material is:
Antiviral raising immunity medicinal plant extract 10-30
The extract 10-30 of antibiotic property medicinal plant
Spleen benefiting and stimulating the appetite medicinal plant 5-8
Natural mineral matter carrier 30 as one kind-60.
Further, described antiviral raising immunity medicinal plant extract comprises one or more the mixture of extract in the Radix Astragali, Radix Angelicae Sinensis, Radix Codonopsis, Radix Glycyrrhizae, wilsonii.The Main Function of above-mentioned antiviral raising immunity medicinal plant extract is extra-nutrition material, improves immunity, anti-stress effect, growth promoting function.
Further, the extract of described antibiotic property medicinal plant comprises one or more the mixture of extract in folium eucalypti, peppermint, elscholtiza, motherwort, cordate houttuynia, purple perilla, cloves, wild marjoram.Above-mentioned antibiotic property medicinal plant be such plant extract volatile oil, be further overmolding to microcapsules.The alcohol extract of such material has stronger antibacterial and anti-inflammation functions, aspect pre-anti-bacteria and the viral disease causing, is playing an important role.
Further, described spleen benefiting and stimulating the appetite medicinal plant comprises one or more the mixture of extract of hawthorn, orange peel, Fructus Hordei Germinatus, Divine Comedy, betel nut, dried orange peel, this class Chinese herbal medicine has special odor can improve feed palatability, promote animal appetite, improve feed digestibility and animal product quality.
Further, described natural mineral matter carrier comprises one or more in montmorillonite, attapulgite clay, vermiculite, sepiolite.Described natural mineral matter, mainly as the carrier of plant extracts, adsorbs the active component of plant extracts, and carries out slowly-releasing, keeps long-term drug effect.Meanwhile, this class material itself contains the necessary natural minerals prime element of animal development, is easily absorbed and used, and promotes growth of animal.There are good water imbibition, dilatancy, dispersiveness and lubricity etc., can improve the palatability of feed and the laxity of improvement feed, also can delay feed link and cross gastral speed, promote gastrointestinal motility, strengthen the effect of digesting and assimilating of feed, improve the utilization rate of feed.
The extracting method of above-mentioned all kinds of plant extracts is specific as follows:
The extract of described antibiotic property medicinal plant is water extract, according to conventional chemical, extracts principle, adopts the method for lixiviate/extracting, extracts the water-soluble substances in medicinal material, and the dry powder of making of spraying.
Described antibiotic property medicinal plant extracts plant volatile oil from plant herb, and recycling spray drying process is made into microcapsules.
Described spleen benefiting and stimulating the appetite medicinal plant adopts physical method to extract, and described plant is carried out to ultramicro grinding, all by 200 object screen clothes, standby.
Another object of the present invention is achieved through the following technical solutions:
A kind of preparation method of pure natural Chinese herbal feed additive, the raw material of described additive comprises extract, spleen benefiting and stimulating the appetite medicinal plant and the natural mineral matter carrier of antiviral raising immunity medicinal plant extract, antibiotic property medicinal plant, and the ratio of weight and number of described each raw material is:
Antiviral raising immunity medicinal plant extract 5-40
The extract 5-40 of antibiotic property medicinal plant
Spleen benefiting and stimulating the appetite medicinal plant 1-10
Natural mineral matter carrier 10-80;
Described preparation method comprises the following steps:
According to aforementioned proportion, described antiviral raising immunity medicinal plant extract, the extract of antibiotic property medicinal plant, spleen benefiting and stimulating the appetite medicinal plant are mixed, then mix with described natural mineral matter carrier, allow carrier fully adsorb medicine, mix.
Described pure natural Chinese herbal feed additive, when application, adds to after conventional daily ration mixes and feeds in the ratio of 2-5 ‰.
the present invention's beneficial effect is compared with prior art:
1, compare with traditional Chinese herbal feed additive, pure natural Chinese herbal feed additive of the present invention extracts the concentrated active ingredient that obtains to Chinese herbal medicine, composite being prepared from again, give full play to the effect of effective ingredient, and overcome with front and have influence on too much the shortcoming of utilization because of addition;
2, the main component due to anti-bacteria and anti-virus in plants herb medicine is volatile ingredient, and volatile ingredient is stable not, so utilize spray drying process in the present invention, plants essential oil is made to microcapsules, reduce the waste of volatile ingredient in feed process, improve the functioning efficiency of this constituents in animal alimentary canal simultaneously;
3, the raw material of the prepared additive of the present invention is all applied natural materials Chinese herbal medicine and mineral matter, and antibiotic-free and synthetic chemistry raw material, can not develop immunity to drugs, and is beneficial to the growth of animal normal health.The raw material that the present invention utilizes all derives from the < < new edition feed resource catalogue > > (2013 editions) of Ministry of Agriculture's issue;
4, this product additive, after feed, can increase feed intake, improves production performance, prevents and treats Animal diseases, improve the immunity of animal, improves the health status of animal, produces high-quality, green organically animal product.
The specific embodiment
In order to understand the present invention, below application implementation case of the present invention is described further.
embodiment mono-:
A kind of pure natural Chinese herbal feed additive, the raw material of described additive comprises extract, spleen benefiting and stimulating the appetite medicinal plant and the natural mineral matter carrier of antiviral raising immunity medicinal plant extract, antibiotic property medicinal plant, and the ratio of weight and number of described each raw material is:
Antiviral raising immunity medicinal plant extract 5-40
The extract 5-40 of antibiotic property medicinal plant
Spleen benefiting and stimulating the appetite medicinal plant 1-10
Natural mineral matter carrier 10-80.
Further, the ratio of weight and number of preferably described each raw material is:
Antiviral raising immunity medicinal plant extract 10-30
The extract 10-30 of antibiotic property medicinal plant
Spleen benefiting and stimulating the appetite medicinal plant 5-8
Natural mineral matter carrier 30 as one kind-60.
Further, described antiviral raising immunity medicinal plant extract comprises one or more the mixture of extract in the Radix Astragali, Radix Angelicae Sinensis, Radix Codonopsis, Radix Glycyrrhizae, wilsonii.The Main Function of above-mentioned antiviral raising immunity medicinal plant extract is extra-nutrition material, improves immunity, anti-stress effect, growth promoting function.
Further, the extract of described antibiotic property medicinal plant comprises one or more the mixture of extract in folium eucalypti, peppermint, elscholtiza, motherwort, cordate houttuynia, purple perilla, cloves, wild marjoram.Above-mentioned antibiotic property medicinal plant be such plant extract volatile oil, be further overmolding to microcapsules.The alcohol extract of such material has stronger antibacterial and anti-inflammation functions, aspect pre-anti-bacteria and the viral disease causing, is playing an important role.
Further, described spleen benefiting and stimulating the appetite medicinal plant comprises one or more the mixture of extract of hawthorn, orange peel, Fructus Hordei Germinatus, Divine Comedy, betel nut, dried orange peel, this class Chinese herbal medicine has special odor can improve feed palatability, promote animal appetite, improve feed digestibility and animal product quality.
Further, described natural mineral matter carrier comprises one or more in montmorillonite, attapulgite clay, vermiculite, sepiolite.Described natural mineral matter, mainly as the carrier of plant extracts, adsorbs the active component of plant extracts, and carries out slowly-releasing, keeps long-term drug effect.Meanwhile, this class material itself contains the necessary natural minerals prime element of animal development, is easily absorbed and used, and promotes growth of animal.There are good water imbibition, dilatancy, dispersiveness and lubricity etc., can improve the palatability of feed and the laxity of improvement feed, also can delay feed link and cross gastral speed, promote gastrointestinal motility, strengthen the effect of digesting and assimilating of feed, improve the utilization rate of feed.
The extracting method of above-mentioned all kinds of plant extracts is specific as follows:
The extract of described antibiotic property medicinal plant is water extract, according to conventional chemical, extracts principle, adopts the method for lixiviate/extracting, extracts the water-soluble substances in medicinal material, and the dry powder of making of spraying.
Described antibiotic property medicinal plant extracts plant volatile oil from plant herb, then profit 2 use spray drying processes are made into microcapsules.
Described spleen benefiting and stimulating the appetite medicinal plant adopts physical method to extract, and described plant is carried out to ultramicro grinding, all by 200 object screen clothes, standby.
The preparation method of described pure natural Chinese herbal feed additive comprises the following steps:
According to aforementioned proportion, described antiviral raising immunity medicinal plant extract, the extract of antibiotic property medicinal plant, spleen benefiting and stimulating the appetite medicinal plant are mixed, then mix with described natural mineral matter carrier, allow carrier fully adsorb medicine, mix.
Described pure natural Chinese herbal feed additive, when application, adds to after conventional daily ration mixes and feeds in the ratio of 2-5 ‰.
The unit of the present embodiment be gram or kilogram.
Each materials of the present embodiment are conventional products, can by purchase, obtain in market.
In the present embodiment, each raw material in described pure natural Chinese herbal feed additive can be in the ratio range providing flexible combination, at this, do not enumerate one by one.
embodiment bis-:
The present embodiment is the preferred version on embodiment mono-basis, is specifically related to the preparation method of the extract of described antibiotic property medicinal plant.Described preparation method comprises the following steps:
1) preparation of plants essential oil
First described antibiotic property medicinal plant (folium eucalypti, peppermint, elscholtiza, motherwort, cordate houttuynia, purple perilla, cloves, wild marjoram etc.) is pulverized, obtain medicinal powder, with using microwave assisted aqueous extraction steam distillation method, extract the plants essential oil in described medicinal powder again, obtaining optimum extraction condition is, at microwave power, is under 800W, broken medicinal powder cell membrane 2min, then under 200W power, design temperature is 100 ℃, under the ratio of solid-liquid ratio 1:20, and Microwave Extraction 28min.Recovery rate is 5% left and right.
2) preparation of plants essential oil microcapsules
Take soybean protein isolate as wall material, and the plants essential oil that the above-mentioned step 1) of take obtains is core, utilizes spray drying process to prepare plants essential oil microcapsules, obtains the extract of described antibiotic property medicinal plant.Homogenizing time 5min, core wall is than 2:3, solid content 8%.The best spraying drying condition of the best microencapsulation of plants essential oil is 195 ℃ of EATs, 95 ℃ of air outlet temperature, charging rate 60ml/min.Now the embedding rate of microcapsules is about 93%.
embodiment tri-:
The present embodiment is the preferred version on embodiment mono-basis, is specifically related to the preparation method of described antiviral raising immunity medicinal plant extract, and described preparation method comprises the following steps:
Described antiviral raising immunity medicinal plant (Radix Astragali, Radix Angelicae Sinensis, Radix Codonopsis, Radix Glycyrrhizae, wilsonii etc.) is dried in the shade, then put to constant temperature oven and at 50 ℃, be dried to material embrittlement, with Multifunction food pulverizer, pulverized, and made dry powder by 40 mesh sieves, adopt cold-maceration to extract.Accurately take certain amount, ethanol with 70% soaks 4-5d/ time at 25 ℃, and lixiviate is 3 times continuously, merges 3 filtrates and in rotary evaporator, is evaporated to thick paste shape, recycling vacuum spray drying legal system powdered, obtains described antiviral raising immunity medicinal plant extract.
embodiment tetra-:
The present embodiment is the preferred version on embodiment mono-basis, the pure natural Chinese herbal feed additive described in the present embodiment, and the ratio of weight and number of described each raw material is:
Astragalus Root P.E powder 400KG
Eucalyptus leaf essential oil microcapsules 400KG
Dried orange peel 200KG
Montmorillonite 500KG;
The preparation method of described additive comprises the following steps: first, by ultramicro grinding after described dried orange peel low temperature drying, with described get Astragalus Root P.E powder and eucalyptus leaf essential oil microcapsules and mix after, add again described carrier montmorillonite, stir, after crossing 80 mesh sieves, pack, obtain the pure natural Chinese herbal feed additive described in the present embodiment.
The consumption that the feed addictive of making according to the present embodiment is added to 2000g according to additive for fodder per ton is used, and observes effect.
Feeding experiment, according to the principle of " parity is consistent, kind is identical, body weight is close, male and female half and half ", is divided into contrast (antibiotic) group at random, and test (pure natural Chinese herbal feed additive) group, establishes 2 repetitions for every group, 10 of each repetitions.Prerun 7d, carries out expelling parasite and immunization inocultation during this period.Group feeding, every day, feeding was 4 times, freely drank water.Test full phase 15d, end is heavily 10kg.Feed formula and the trophic level in each group and each stage are identical.
Result of the test is as shown in the table:
The project indicator |
Test group |
Control group |
Diarrhea rate (%) |
7.00 |
9.00 |
Survival rate (%) |
94.55 |
92.86 |
Counterpoise (kg) after test |
10.23 |
9.58 |
Daily gain (g/ day) |
239 |
184 |
Total augment weight (kg) |
3705 |
2760 |
Head is daily material consumption (Kg) all |
0.261 |
0.288 |
Material anharmonic ratio |
1.06 |
1.87 |
Result of the test shows, compares with control group, and the feed that has added pure natural Chinese herb feed additive of the present invention is prevention of diarrhea in piglets effectively, has increased daily gain, has reduced feedstuff-meat ratio, and has improved survival rate.
embodiment five:
The present embodiment is the preferred version on embodiment mono-basis, the pure natural Chinese herbal feed additive described in the present embodiment, and the ratio of weight and number of described each raw material is:
The powder 400KG of Radix Codonopsis extract
Herba Origani Vulgaris quintessence oil microcapsules 400KG
Orange peel 200KG
Attapulgite clay 500KG;
The preparation method of described additive comprises the following steps: first, by ultramicro grinding after described orange peel low temperature drying, after mixing with described Radix Codonopsis extract's powder and Herba Origani Vulgaris quintessence oil microcapsules, add again described carrier attapulgite clay, stir, after crossing 80 mesh sieves, pack, obtain the pure natural Chinese herbal feed additive described in the present embodiment.
The consumption that the feed addictive of making according to the present embodiment is added to 2000g according to additive for fodder per ton is used, and observes effect.Concrete test method is referring to embodiment tetra-.
Feeding experiment, according to the principle of " parity is consistent, kind is identical, body weight is close, male and female half and half ", is divided into contrast (antibiotic) group at random, and test (pure natural Chinese herbal feed additive) group, establishes 2 repetitions for every group, 10 of each repetitions.Prerun 7d, carries out expelling parasite and immunization inocultation during this period.Group feeding, every day, feeding was 4 times, freely drank water.Test full phase 15d, end is heavily 10kg.Feed formula and the trophic level in each group and each stage are identical.
Result of the test is as shown in the table:
The project indicator |
Test group |
Control group |
Diarrhea rate (%) |
6.99 |
9.00 |
Survival rate (%) |
91.67 |
92.86 |
Counterpoise (kg) after test |
10.23 |
9.58 |
Daily gain (g/ day) |
245 |
184 |
Total augment weight (kg) |
3675 |
2760 |
Head is daily material consumption (Kg) all |
0.261 |
0.288 |
Material anharmonic ratio |
1.06 |
1.87 |
Result of the test shows, compares with control group, and the feed that has added pure natural Chinese herb feed additive of the present invention is prevention of diarrhea in piglets effectively, has increased daily gain, has reduced feedstuff-meat ratio, and has improved survival rate.
embodiment six:
The present embodiment is the preferred version on embodiment mono-basis, the pure natural Chinese herbal feed additive described in the present embodiment, and the ratio of weight and number of described each raw material is:
Angelica extract powder 400KG
Cordate houttuynia essential oil microcapsules 400KG
Fructus Hordei Germinatus 200KG
Attapulgite clay 500KG;
The preparation method of described additive comprises the following steps: first, by ultramicro grinding after described orange peel low temperature drying, after mixing with described angelica extract powder and cordate houttuynia essential oil microcapsules, add again described carrier attapulgite clay, stir, after crossing 80 mesh sieves, pack, obtain the pure natural Chinese herbal feed additive described in the present embodiment.
The consumption that the feed addictive of making according to the present embodiment is added to 2000g according to additive for fodder per ton is used, and observes effect.Concrete test method is referring to embodiment tetra-.
Result of the test is as shown in the table:
The project indicator |
Test group |
Control group |
Diarrhea rate (%) |
5.87 |
9.00 |
Survival rate (%) |
93.09 |
92.86 |
Counterpoise (kg) after test |
10.23 |
9.58 |
Daily gain (g/ day) |
264 |
184 |
Total augment weight (kg) |
3693 |
2760 |
Head is daily material consumption (Kg) all |
0.257 |
0.288 |
Material anharmonic ratio |
1.15 |
1.87 |
Result of the test shows, compares with control group, and the feed that has added pure natural Chinese herb feed additive of the present invention is prevention of diarrhea in piglets effectively, has increased daily gain, has reduced feedstuff-meat ratio, and has improved survival rate.
The present invention is not limited to above-mentioned preferred forms, and anyone draws any or akin product identical with the present invention, within all dropping on protection scope of the present invention under enlightenment of the present invention.