CN102038079B - Paulownia extract feed additive and preparation method thereof - Google Patents
Paulownia extract feed additive and preparation method thereof Download PDFInfo
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- CN102038079B CN102038079B CN2009101971971A CN200910197197A CN102038079B CN 102038079 B CN102038079 B CN 102038079B CN 2009101971971 A CN2009101971971 A CN 2009101971971A CN 200910197197 A CN200910197197 A CN 200910197197A CN 102038079 B CN102038079 B CN 102038079B
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Abstract
The invention discloses a paulownia extract feed additive and a preparation method thereof, wherein the paulownia extract feed additive is prepared by the following steps of: extracting the flowers, the branches and the leaves of paulownia by using multiple methods and then uniformly mixing on a carrier. The preparation method of the paulownia extract feed additive comprises the following steps of: 1. preliminarily extracting the flowers, the branches and the leaves of the paulownia; and 2. circularly extracting the residues after the extraction in the step 1 for many times, carrying out spray-drying processing on the extracts obtained through the three-time extraction, and uniformly mixing the extracts with the carrier to form the paulownia extract feed additive. The paulownia extract feed additive has the functions of resisting viruses, resisting bacteria, diminishing inflammation and improving the immunity of animals.
Description
Technical field
The present invention relates to a kind of paulownia extract feed additive and preparation method thereof, have antiviral, anti-inflammation, prevent diarrhea, improve the function of animal immunizing power, belong to natural plants additive technology field.
Background technology
Along with the propelling of aquaculture process of industrialization, the popularization of breeding and the raising of raise competence, a large amount of uses of antibiotic growth promotion medicine, and the continuous increase of various stress, the diarrhoea that various bacillary and non-bacterials cause, have loose bowels, various respiratory tract disease symptom is increasing.Along with the continuous increase of virus, resistance, the Large-scale intrusion of various bacteriums, virus causes the outburst of disease.The basket otopathy that generally occurs in China, nameless high-fever, various colpitis, endometritis, various breathing problems etc. have had a strong impact on the level of production and the economic benefit of a lot of plants of China.Threat to the plant field increases day by day.Therefore in order to cater to an urgent demand of following nuisanceless, green, ecological animal husbandry, need a kind of effective antibiotic medicine substitute to break this persistent ailment, protection plant interests, protection of the environment.
Summary of the invention
The present invention through processing, the extraction of science, makes a kind of paulownia extract feed additive of natural green take the flowers of paulownia and branches and leaves as raw material.This product can provide for nerve, the immune system of animal comprehensive potent trophism, fast quick-recovery and enhancing animal immune system function, increase the mucus secretory volume of mucous membrane tissue, strengthen the ability that mucous membrane of animal is secreted multiple IG antibody, strengthen the activity of all kinds of immunocytes, repair the mucous membrane tissue structure of damaging, thereby resist efficiently the invasion of various bacteria, virus, thereby reduce the incidence of disease of livestock and birds respiratory disease, diarrhoea, diarrhea.
Technical scheme of the present invention is to adopt following means to realize to achieve these goals:
A kind of paulownia extract feed additive is comprised of through spray drying treatment and with suitable carrier after through water extraction of twice alcohol extracting fortune paulownia flower and branches and leaves.
Described carrier is preferably at least a in attapulgite, silica, pine needle meal and the maltodextrin.
The present invention also provides a kind of preparation method of paulownia extract feed additive, and concrete steps are as follows:
It is characterized in that: be divided into the following step:
With flower and the branches and leaves brachymemma of paulownia, choose clean;
Raw material is packed in the alcohol extracting tank, add 60%～95% ethanol of 3～6 times of weight, boiled 3～6 hours, steam pressure is 0.4～0.7MPa, alcohol reflux;
Filter after for the first time alcohol extracting, get respectively the first filtrate and the first filter residue; Wherein, the first filtrate is by reduced pressure concentration tank Recycled ethanol, until the ethanol that reclaims＜60% stops to reclaim, the continuation of the first filtrate concentrates to get concentrate;
The first filter residue adds 60%～95% ethanol of 3～6 times of weight for the second time, boiled 3～6 hours, and steam pressure 0.4～0.7MPa, alcohol reflux until the ethanol that reclaims＜60% stops to reclaim, filters, and gets respectively the second filtrate and the second filter residue;
The second filter residue adds 8 times of weight water, boils 1～3 hour, and steam pressure is 1～1.3MPa, filters, and gets respectively the 3rd filtrate and the 3rd filter residue, discards the 3rd filter residue;
Concentrate, the second filtrate, the 3rd filtrate are mixed and be concentrated into D=0.8～1.5, namely get medicinal extract;
The medicinal extract container of packing into refrigerates in 1～5 ℃ of lower preservation;
Medicinal extract enters spray dryer, 180 ℃ of EATs, and 70～90 ℃ of leaving air temps namely get paulownia extract dry powder;
Extract dry powder namely gets a kind of paulownia extract feed additive after mixing with the carrier that is fit to.
The present invention has following obvious advantage and beneficial effect:
1) anti-inflammation, control animal breath tract disease;
2) absorption harmful bacteria, virus, the enhanced machine body immunity function promotes growth;
3) palatability is strong, promotes animal appetite;
4) natural, noresidue, have no drug resistance, have no side effect.
The specific embodiment
Below in conjunction with specific embodiment the present invention is illustrated:
A kind of paulownia extract feed additive is comprised of following parts by weight prescription: paulownia extract 2-4 part; Carrier 3-6 part.
A kind of preparation method of paulownia extract feed additive, concrete steps are as follows:
With flower and the branches and leaves brachymemma of paulownia, choose clean;
Raw material is packed in the alcohol extracting tank, add 60%～95% ethanol of 3～6 times of weight, boiled 3～6 hours, steam pressure is 0.4～0.7MPa, alcohol reflux;
Filter after for the first time alcohol extracting, get respectively the first filtrate and the first filter residue; Wherein, the first filtrate is by reduced pressure concentration tank Recycled ethanol, until the ethanol that reclaims＜60% stops to reclaim, the continuation of the first filtrate concentrates to get concentrate;
The first filter residue adds 60%～95% ethanol of 3～6 times of weight for the second time, boiled 3～6 hours, and steam pressure 0.4～0.7MPa, alcohol reflux until the ethanol that reclaims＜60% stops to reclaim, filters, and gets respectively the second filtrate and the second filter residue;
The second filter residue adds 8 times of weight water, boils 1～3 hour, and steam pressure is 1～1.3MPa, filters, and gets respectively the 3rd filtrate and the 3rd filter residue, discards the 3rd filter residue;
Concentrate, the second filtrate, the 3rd filtrate are mixed and be concentrated into D=0.8～1.5, namely get medicinal extract;
The medicinal extract container of packing into refrigerates in 1～5 ℃ of lower preservation;
Medicinal extract enters spray dryer, 180 ℃ of EATs, and 70～90 ℃ of leaving air temps namely get paulownia extract dry powder;
Extract dry powder namely gets a kind of paulownia extract feed additive after mixing with the carrier that is fit to.
The main component of paulownia extract: essential oil (essential oils), foreign eugenol glucoside (acteoside), coniferin (coniferin), Syringin (syringin), Catalpol (catalpol).Woody part contains acteoside (caflelc acid sugar esters) A, B, panlownin (paulownin), sesamin (Sesamin), lignin (lignin), holocellulos (holocellulose), alpha-cellulose (α-cellulose), pentosan (pentosan), eugenol (syringol).Trunk contains bignoniad Neogroside (campneoside) I, II, unicorn glucoside (martynoside), foreign eugenol glucoside.Have: removing heat from the lung and relieving sorethroat, removing toxicity for detumescence, expelling wind and activating blood flow, clearing heat and promoting diuresis, clearing heat and detoxicating, function that dampness elimination ends dysentery, can be used for that cough with lung heat, acute tonsillitis, rheumatic fever numbness, hemorrhoid pyogenic infections, discharging fresh blood stool, wound swell and ache, bacillary, mycoplasma breathing problem, enteritis etc., green, nontoxic, have no side effect.
Embodiment 1
Specify the present invention below in conjunction with embodiment.
2008.11.15----2008.12.15 during adopt at Dong Jiang, Shantou City herding Co., Ltd experimental animal and to breed later stage DLY ternary pigs.It is as follows to have carried out contrast interpolation result of the test
| Test index | Test group | Control group | Conspicuousness |
| Daily gain (g) | 855 | 780 | P＜0.05 |
| Daily ingestion amount (g) | 2291 | 2384 | - |
| Feedstuff-meat ratio | 2.68 | 3.01 | P＜0.01 |
| Survival rate (%) | 100 | 97 | - |
| The respiratory tract incidence of disease | 22％ | 34％ | P＜0.05 |
| The blue otopathy incidence of disease | 13％ | 27％ | P＜0.01 |
| The diarrhea incidence of disease | 8％ | 19％ | P＜0.01 |
Conclusion:
1. improve the feed palatability, improve the animal daily ingestion amount, improve adding weight;
2. improve feedstuff-meat ratio, reduce production costs;
3. reduce swinery respiratory-tract viral, the bacteriosis incidence of disease, improve survival rate;
4. reduce the blue otopathy incidence of disease, improve productivity effect;
5. reduce the swinery diarrhea and occur, improve the Population Health level.
During use, can drink water also can spice.During drinking-water, water per ton adds 500g; During spice, complete feed per ton adds 500～1000g.
It should be noted that at last: above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from technical scheme and the improvement thereof of the spirit and scope of invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (3)
1. a paulownia extract feed additive is characterized in that: be comprised of following parts by weight prescription: paulownia extract 2-4 part; Carrier 3-6 part; The flower of paulownia and branches and leaves through repeatedly different alcohol extractings, water extraction and suitable spray drying treatment and with form a kind of paulownia extract feed additive after carrier evenly mixes;
Its preparation method is: be divided into the following step:
Step 1, with flower and the branches and leaves brachymemma of paulownia, choose clean;
Step 2, raw material is packed in the alcohol extracting tank, add 60%～95% ethanol of 3～6 times of weight, boiled 3～6 hours, steam pressure is 0.4～0.7MPa, alcohol reflux;
Filter after step 3, for the first time alcohol extracting, get respectively the first filtrate and the first filter residue; Wherein, the first filtrate is by reduced pressure concentration tank Recycled ethanol, until the ethanol that reclaims＜60% stops to reclaim, the continuation of the first filtrate concentrates to get concentrate;
Step 4, the first filter residue add 60%～95% ethanol of 3～6 times of weight for the second time, boiled 3～6 hours, and steam pressure 0.4～0.7MPa, alcohol reflux until the ethanol that reclaims＜60% stops to reclaim, filters, and gets respectively the second filtrate and the second filter residue;
Step 5, the second filter residue add 8 times of weight water, boil 1～3 hour, and steam pressure is 1～1.3MPa, filter, and get respectively the 3rd filtrate and the 3rd filter residue, discard the 3rd filter residue;
Step 6, concentrate, the second filtrate, the 3rd filtrate are mixed and be concentrated into D=0.8～1.5, namely get medicinal extract;
Step 7, the medicinal extract container of packing into refrigerates in 1～5 ℃ of lower preservation;
Step 8, medicinal extract enter spray dryer, 180 ℃ of EATs, and 70～90 ℃ of leaving air temps namely get paulownia extract dry powder;
Step 9, extract dry powder namely get a kind of paulownia extract feed additive after mixing with the carrier that is fit to.
2. a kind of paulownia extract feed additive according to claim 1 is characterized in that, described carrier is for being at least a kind of in pine needle meal, attapulgite, silica, the maltodextrin.
3. a kind of paulownia extract feed additive according to claim 1 is characterized in that, described concentrate, the first filtrate, the second filtrate, the 3rd filtrate concentrated is respectively reduced pressure concentration or the interlayer concentration tank is concentrated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101971971A CN102038079B (en) | 2009-10-15 | 2009-10-15 | Paulownia extract feed additive and preparation method thereof |
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| CN2009101971971A CN102038079B (en) | 2009-10-15 | 2009-10-15 | Paulownia extract feed additive and preparation method thereof |
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| CN102038079A CN102038079A (en) | 2011-05-04 |
| CN102038079B true CN102038079B (en) | 2013-01-16 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488082A (en) * | 2011-12-01 | 2012-06-13 | 镇江天和生物技术有限公司 | Paulownia flower extractive feed additives |
| CN102488083A (en) * | 2011-12-01 | 2012-06-13 | 镇江天和生物技术有限公司 | Paulownia leaf extract feed additive |
| KR101530652B1 (en) * | 2013-07-29 | 2015-06-22 | 경상대학교산학협력단 | Compositions for inhibiting the activity of neuraminidase containing geranylated flavonoids from Paulownia tomentosa as an effective ingredient |
| CN104839479A (en) * | 2015-04-30 | 2015-08-19 | 中粮饲料有限公司 | Sow daily ration and application thereof |
| CN104872404A (en) * | 2015-05-26 | 2015-09-02 | 柳州市亿廷贸易有限责任公司 | Feed additive |
| CN106071242A (en) * | 2016-06-30 | 2016-11-09 | 上海百树生物科技有限公司 | Galenical of prevention animal (piglet) dysentery and preparation method thereof |
| CN108522844A (en) * | 2018-04-27 | 2018-09-14 | 郑州工程技术学院 | Pure green broad-spectrum antiseptic feed addictive is pre-mixed the preparation method of Woody feed |
| CN108634098A (en) * | 2018-04-27 | 2018-10-12 | 郑州工程技术学院 | A kind of preparation method of pure green broad-spectrum antiseptic feed addictive |
| CN113273640A (en) * | 2021-04-22 | 2021-08-20 | 湘西自然生物科技有限公司 | Feed additive and preparation method thereof |
| CN115886127A (en) * | 2022-10-18 | 2023-04-04 | 无锡正大生物股份有限公司 | Preparation method of paulownia flower extract for feed anti-additive and extractor |
Citations (2)
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| CN101385506A (en) * | 2008-10-24 | 2009-03-18 | 镇江天和生物技术有限公司 | Special feed supplement for laying cycle of laying hens and preparation method thereof |
| CN101385505A (en) * | 2008-10-24 | 2009-03-18 | 镇江天和生物技术有限公司 | Chinese herbal medicine feed additive for preventing livestock and poultry diarrhea and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101385506A (en) * | 2008-10-24 | 2009-03-18 | 镇江天和生物技术有限公司 | Special feed supplement for laying cycle of laying hens and preparation method thereof |
| CN101385505A (en) * | 2008-10-24 | 2009-03-18 | 镇江天和生物技术有限公司 | Chinese herbal medicine feed additive for preventing livestock and poultry diarrhea and preparation method thereof |
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