CN106387351B - A kind of composite herb medicine forage additive and preparation method thereof - Google Patents

A kind of composite herb medicine forage additive and preparation method thereof Download PDF

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Publication number
CN106387351B
CN106387351B CN201610970988.3A CN201610970988A CN106387351B CN 106387351 B CN106387351 B CN 106387351B CN 201610970988 A CN201610970988 A CN 201610970988A CN 106387351 B CN106387351 B CN 106387351B
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cortex eucommiae
ginkgo leaf
folium cortex
herb medicine
clavisporalusitaniae
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CN106387351A (en
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曹银娣
曹福亮
赵林果
张旭晖
汪贵斌
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Nanjing Forestry University
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Nanjing Forestry University
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

Abstract

The present invention relates to a kind of composite herb medicine forage additives, are mainly formed by following composition by weight raw material through Clavisporalusitaniae and fermentation of Aspergillus niger: ginkgo leaf and folium cortex eucommiae 50-60%, water 30-35%, wheat bran 5-12%, glucose 1-2%, nitrogen source 1-2%, buffer and inorganic salts 1-2%;The ginkgo leaf: folium cortex eucommiae weight ratio=0.5-4:1.The present invention is using ginkgo leaf and folium cortex eucommiae as raw material compounded culture medium, and combine Clavisporalusitaniae, aspergillus niger compound bacteria solid state fermentation, the feed addictive being prepared, its Major Nutrient composition, the activity substance content based on general flavone and chlorogenic acid greatly improve, and flavor and palatability is made to have larger improvement after being added in feed.While supplement feed nutrition, effectively enhance animal body immunity, increase foodsafety, improve edible quality, enhances mouthfeel.

Description

A kind of composite herb medicine forage additive and preparation method thereof
Technical field
The invention belongs to field of animal feed, and in particular to a kind of composite herb medicine forage additive and preparation method thereof.
Background technique
The food-safe great attention of modern people is continuously improved meat product quality requirements, the hormone of prophyiaxis and promoting growth And antibiotic etc. is also easy to produce drug resistance and the feed addictive of medicament residue is gradually restricted or even is eliminated by pottery.Guaranteeing feed On the basis of additive meets national regulation, natural Chinese herbal feed additive has gradually embodied the advantage of oneself.Ginkgo It is traditional Chinese medicine with Cortex Eucommiae, they are in addition to the nutrition with general leaf, also rich in flavone compound, terpene lactones, green Ortho acid, polypentenol etc. have the compound of significant bioactivity to people and livestock and poultry.These active materials can effectively enhance animal The immune function of body promotes the development of Immune Organs of Body;It can inhibit S. pullonum, Salmonella choleraesuls, big The multiple pathogenic microorganisms such as enterobacteria;And have the effects that improve the fertility and growth performance of animal.Research in recent years Show using ginkgo leaf, folium cortex eucommiae and its extract as poultry, domestic animal, aquatic products feed addictive, can not only prevent to move The generation of object disease adjusts Immune Function In Animals, reduces prophylactic, increases edible safety, moreover it is possible to improve edible quality, increase Strong mouthfeel.
Summary of the invention
The present invention existing animal feed additive there are aiming at the problem that, provide a kind of chlorogenic acid, flavonoids isoreactivity at The fermentation of Chinese herbal medicine additive for dividing content high enhances animal body immunity while supplement feed nutrition, increases food peace Quan Xing improves edible quality.
A kind of composite herb medicine forage additive, mainly by following composition by weight raw material through Clavisporalusitaniae and black song It is mould to ferment: ginkgo leaf and folium cortex eucommiae 50-60%, water 30-35%, wheat bran 5-12%, glucose 1-2%, nitrogen source 1-2%, Buffer and inorganic salts 1-2%;The ginkgo leaf: folium cortex eucommiae weight ratio=0.5-4:1.
Further, the inoculum concentration of Clavisporalusitaniae is that Clavisporalusitaniae dry powder accounts for ginkgo leaf and folium cortex eucommiae is total The 0.25-2% of dry weight, the inoculum concentration of aspergillus niger are the 0.5-4% that aspergillus niger spore accounts for ginkgo leaf and folium cortex eucommiae gross dry weight.
It is added to suitable glucose and nitrogen source in above-mentioned component, can star Clavisporalusitaniae and accelerate into logarithm Growth period, Clavisporalusitaniae can generate the nutritional ingredients such as carbon source and nitrogen source during the growth process.Aspergillus niger utilizes Portugal The nutrition and wheat bran that stick spore yeast growth generates provide more labile cellulose nutrition to start quick breeding, Jin Erfen Solve the substances such as ginkgo leaf and cellulose, hemicellulose in folium cortex eucommiae.Clavisporalusitaniae and aspergillus niger symplastic growth, generation It thanks, can decompose, convert the ingredients such as cellulose, carbohydrate, protein in Chinese medicine, make Chinese medicine breaking-wall cell, make chlorogenic acid, flavones Substance isoreactivity substance release comes out, and during some metabolites for generating during growth metabolism of microorganism can change The active constituent of medicine, improves the functionality of product, while promoting the property digested and assimilated of leaf.
Further, the nitrogen source includes (NH4)2SO4、NH4NO3Deng.
Further, the buffer includes KH2PO4、K2HPO4Deng.
Further, the inorganic salts include MgSO4、MgCl2Deng.
Further, the fermentation temperature is 23-32 DEG C, more preferable 28 DEG C.
Further, the fermentation time is 48-120h, more preferable 96h.
Further, the additive amount of the additive nutrition purposes, especially for feeding animals is 0.5-4g/100g basal feed, more preferable 1g/ 100g。
The preparation method of above-mentioned composite herb medicine forage additive, comprising the following steps:
(1) preparation of fermentation raw material: by the ginkgo leaf of 50-60% and folium cortex eucommiae, 5-12% wheat bran, 1-2% glucose, 1- 2% nitrogen source, 1-2% buffer and inorganic salts and excess water mix in proportion, sterilizing;
(2) with ginkgo leaf and folium cortex eucommiae overall dry weight inoculation Clavisporalusitaniae dry powder 0.25-2% and aspergillus niger spore 0.5-4% ferments.
Further, sterilising conditions are the 20-30min that sterilizes at 121 DEG C.
The present invention is using ginkgo leaf and folium cortex eucommiae as raw material compounded culture medium, and it is multiple to combine Clavisporalusitaniae, aspergillus niger Combined bacteria solid state fermentation, the feed addictive being prepared, Major Nutrient composition, the active matter based on general flavone and chlorogenic acid Matter content greatly improves, and flavor and palatability is made to have larger improvement after being added in feed.While supplement feed nutrition, Effectively enhancing animal body immunity, increases foodsafety, improves edible quality, enhances mouthfeel.
Detailed description of the invention
1 ginkgo of Fig. 1 embodiment and folium cortex eucommiae match the influence for comparing general flavone and chlorogenic acid content;
Influence of the 2 aspergillus niger inoculum concentration of Fig. 2 embodiment to general flavone and chlorogenic acid content;
Influence of 3 cultivation temperature of Fig. 3 embodiment to general flavone and chlorogenic acid content;
Influence of 4 incubation time of Fig. 4 embodiment to general flavone and chlorogenic acid content.
Biological material specimens preservation information:
Clavisporalusitaniae (Clavispora lusitaniae) is preserved in Chinese microorganism strain preservation management committee Member's meeting common micro-organisms center (CGMCC), address is Yard 1, BeiChen xi Road, Chaoyang District, Beijing City 3, preservation date: 2014 October 20, deposit number are CGMCC No.9836;
Aspergillus niger (Aspergillus.niger) is preserved in China Committee for Culture Collection of Microorganisms's commonly micro- life Object center (CGMCC), address are Yard 1, BeiChen xi Road, Chaoyang District, Beijing City 3, preservation date: on October 20th, 2014, preservation Number is CGMCC No.9776.
Specific embodiment
Combined with specific embodiments below and attached drawing is described in further details the present invention.
Material prepares:
Ginkgo leaf: in October, 2014 is collected in Nanjing Forestry University ginkgo garden, drying leaf;Folium cortex eucommiae: in December, 2014 adopts Institutes Of Technology Of He'nan's Cortex Eucommiae garden is combined in, leaf-fall is collected, after natural drying;Wheat bran: commercially available.The above equal 60 DEG C of bakings of test material Dry, grinds are crossed 40 meshes, are sealed spare.
The extraction of general flavone, chlorogenic acid: dry composite herb fermenting object 5.0g is weighed, in ultrasonic power 500W condition Under, under the conditions of solid-to-liquid ratio 1:15, concentration of alcohol 70%, Extracting temperature are 50 DEG C, 20min is extracted, adds up to extract twice, merging mentions Take liquid.
The measurement of general flavone content: (1) prepared by control substance of Rutin solution: precision is weighed in 120 DEG C of dry reeds to constant weight Fourth reference substance 20mg, sets in 100ml volumetric flask, adds 70% appropriate amount of ethanol, and setting low-grade fever on water-bath (40 DEG C) makes to dissolve, and lets cool, Add 70% ethyl alcohol to scale, shakes up the control substance of Rutin solution to get 0.2mg/ml.(2) visible photometry scanning and standard are bent The preparation of line: control substance of Rutin solution 0.0ml, 1.0ml, 2.0ml, 3.0ml, 4.0ml, 5.0ml, 6.0ml are pipetted respectively and is set In the volumetric flask of 25ml, 6.0ml is respectively added water to, adds 5% sodium nitrite solution 1.0ml, is mixed, 6min is placed, adds 10% nitric acid Aluminum solutions 1.00ml, shakes up, and places 6min, adds 4% sodium hydroxide solution 10ml, add water to scale, shake up, and places 15min. Using 0.0ml rutin configuration solution as blank, spectral scan is carried out in the range of 200~800nm, is obtained at 505nm as visible light Maximum absorption band.Using blank reagent as reference, 6 standard solutions are measured into absorbance at 505nm respectively, are compareed with rutin The concentration of product is abscissa, draws standard curve by ordinate of its absorbance, obtains regression equation A1=11.1556C1+ 0.0061, R=0.9997.Rutin concentration is good in 0.0~48.0mg/L range linear relationship.(3) by extracting solution centrifugation, suction filtration Afterwards, whole constant volumes respectively in the accurate volumetric flask for measuring 2.5ml, 5ml to 25ml, are respectively added water into 200ml volumetric flask 6.0ml adds 5% sodium nitrite solution 1.0ml, mixes, and places 6min, adds 10% aluminum nitrate solution 1.00ml, shake up, and places 6min adds 4% sodium hydroxide solution 10ml, adds water to scale, shake up, and places 15min.Its light absorption value is measured at 505nm, According to general flavone concentration C in its standard curve regression equation calculation extracting solution1(mg/L)。
The measurement of chlorogenic acid content: (1) preparation of chlorogenic acid reference substance solution: precision weighs dry to constant weight at 120 DEG C Chlorogenic acid reference substance 20mg, set in 100ml volumetric flask, bonus point analyse straight alcohol it is appropriate, set on water-bath heat (60 DEG C) make it is molten Solution, lets cool, and bonus point analyses straight alcohol to scale, shakes up the chlorogenic acid reference substance solution to get 0.2mg/ml.(2) visible photometry Scanning and the drafting of standard curve: the above-mentioned control of 0.0ml, 0.8ml, 1.6ml, 2.4ml, 3.2ml, 4ml, 4.8ml is pipetted respectively Product solution is diluted to scale into the volumetric flask of 25ml, with 0.2mol/L hydrochloric acid solution, mixes, this is standard serial solution.With 0.0ml rutin configure solution be blank, spectral scan is carried out in the range of 200~800nm, obtain 328nm at be visible light most Big absorption peak.Light absorption value is measured at 328nm, using the concentration of chlorogenic acid standard items as abscissa, using its absorbance as ordinate Standard curve is drawn, obtains regression equation: C2=19.0490A1- 0.0744, R=0.9984.Chlorogenic acid concentration 0.0~ 38.4mg/L range linear relationship is good.(3) after extracting solution centrifugation, filtering, whole constant volumes are into 200ml volumetric flask, respectively In the accurate volumetric flask for measuring 2.5ml, 5ml to 25ml, it is diluted to scale with 0.2mol/L hydrochloric acid solution, is mixed, at 328nm Its light absorption value is measured, according to its standard curve regression equation calculation extracting solution Content of Chlorogenic Acid concentration C2(mg/L)。
Composite herb medicine forage additive is prepared according to the following steps in embodiment 1-15:
(1) preparation of fermentation raw material: to 54% ginkgo leaf and folium cortex eucommiae (ginkgo leaf: folium cortex eucommiae weight ratio=0.5-4: 1) water of addition 31.5%, 10% wheat bran, 1.5% glucose, 1% (NH in4)2SO4, 1% KH2PO4With 1% MgSO4·7H2O is uniformly mixed, and sterilize 20-30min at 121 DEG C;
(2) in gnotobasis inoculation 1% Clavisporalusitaniae dry powder and 0.5-4% aspergillus niger spore (with ginkgo Leaf and folium cortex eucommiae overall dry weight);
(3) 48-120h is cultivated in 23-32 DEG C of incubator.
1 ginkgo leaf of embodiment and folium cortex eucommiae match the influence for comparing general flavone and chlorogenic acid content
In the case where other conditions (aspergillus niger inoculum concentration 2%, 28 DEG C of fermentation temperature, fermentation time 96h) determines, investigate Ginkgo leaf and the influence of folium cortex eucommiae mass ratio (0.5:1,1:1,2:1,3:1,4:1) to general flavone and chlorogenic acid content, as a result Such as Fig. 1, with the increase of ginkgo leaf quality specific gravity, the more apparent increase of general flavone content, chlorogenic acid content decreases, in ratio 2:1 starts, and chlorogenic acid content reduces obvious.In the presence of analysis may be Eucommia ulmoides leaf glue larger proportion, it is suppressed that mushroom Growth.
Influence of the 2 aspergillus niger inoculum concentration of embodiment to general flavone and chlorogenic acid content
It is determined in other conditions (ginkgo leaf and folium cortex eucommiae mass ratio 2:1,28 DEG C of fermentation temperature, fermentation time 96h) In the case of, the influence of aspergillus niger inoculum concentration (0.5%, 1%, 2%, 3%, 4%) to general flavone and chlorogenic acid content is investigated, as a result Such as Fig. 2, with the increase of aspergillus niger inoculum concentration, the content of general flavone and chlorogenic acid occurs being obviously improved trend, works as inoculum concentration When reaching 2%, the general flavone amount deceleration of growth, the influence to chlorogenic acid is smaller.
Influence of 3 cultivation temperature of embodiment to general flavone and chlorogenic acid content
It is determined in other conditions (ginkgo leaf and folium cortex eucommiae mass ratio 2:1, aspergillus niger inoculum concentration 2%, fermentation time 96h) In the case where, investigate cultivation temperature (23 DEG C, 25 DEG C, 28 DEG C, 30 DEG C, 32 DEG C) to the influence to general flavone and chlorogenic acid content, As a result such as Fig. 3, with the raising of cultivation temperature, general flavone and chlorogenic acid are fallen after rising.
Influence of 4 incubation time of embodiment to general flavone and chlorogenic acid content
It is true in other conditions (ginkgo leaf and folium cortex eucommiae mass ratio 2:1, aspergillus niger inoculum concentration 2%, 28 DEG C of fermentation temperature) In the case where fixed, the influence of incubation time (48h, 72h, 84h, 96h, 120h) to general flavone and chlorogenic acid content is investigated, as a result Such as Fig. 4, with the extension of incubation time, the content of general flavone and chlorogenic acid is obviously improved, and is then occurred in various degree Decline.
Embodiment 5-15
Fermentation material is prepared using different factor parameter combinations, the parameter being related to is as shown in table 1, and each embodiment is used Parameter and general flavone, chlorogenic acid measurement result it is as shown in table 2.
1 ginkgo of table-folium cortex eucommiae composite Chinese herbal zymotechnique factor
2 ginkgoes of table-folium cortex eucommiae composite Chinese herbal zymotechnique and result
From Table 2, it can be seen that the solid fermentation products general flavone content that embodiment 10 obtains is 2.124%, chlorogenic acid Content be 0.421%, equal highest, thus ferment optimum process condition are as follows: ginkgo leaf: folium cortex eucommiae 2:1, aspergillus niger inoculum concentration 2%, 28 DEG C of cultivation temperature, incubation time 96h.
From the point of view of above-described embodiment result: when folium cortex eucommiae ratio is higher, the deadtime of microorganism is slightly longer, it may be possible to due to The reason of containing gutta-percha in folium cortex eucommiae, thus speculating may be when gutta-percha content be reduced to certain level to microorganism The influence of growth can be ignored.Microorganism ratio is more than a certain amount of or incubation time when growing to certain time, general flavone and green Determination of Chlorogenic Acid does not rise anti-drop, it should be due in microorganism growth process can part consumption Flavonoid substances and chlorogenic acid, and The different stages of growth consumption Flavonoid substances of microorganism and the ratio of chlorogenic acid also change.
The product of embodiment 10 is added in animal feed, to raise white feather chicken on the 7th in advance as feeding trial object, point pair According to group and test group, the input amount of test group is four gradients 0.5%, 1.0%, 1.5%, 2% (g/g basal feed weight), After feeding 45, by measurement weight, spleen, thymus gland, bursa of farbricius quality and small intestinal length etc., to calculate bait conversion ratio, point Analyse various dose composite Chinese herbal tunning to white feather chicken growth promotion, promoted immunity and in terms of effect Fruit and suitable injected volume.
From the point of view of the result of table 3, experimental group is than the bait conversion ratio of control group, end weight, thymus index and French capsule index It is significantly improved respectively, illustrates to produce the central immune organ of white feather chicken and significantly affect, improve the immunity of chicken.Together When, it also makes moderate progress from chicken meat quality in terms of color and myoplasm.
Table 3 promotes ratio relative to control group, the various indexes of different additive amount

Claims (8)

1. a kind of composite herb medicine forage additive, which is characterized in that mainly by following composition by weight raw material through Clavispora lusitaniae Yeast and fermentation of Aspergillus niger form: ginkgo leaf and folium cortex eucommiae 50-60%, water 30-35%, wheat bran 5-12%, glucose 1-2%, Nitrogen source 1-2%, buffer and inorganic salts 1-2%;The ginkgo leaf: folium cortex eucommiae weight ratio=0.5-4:1;The fermentation condition is Ferment 96h at 28 DEG C;The Clavisporalusitaniae has been preserved in China Committee for Culture Collection of Microorganisms's commonly micro- life Object center, deposit number are CGMCC No.9836;The aspergillus niger has been preserved in China Committee for Culture Collection of Microorganisms Common micro-organisms center, deposit number are CGMCC No.9776.
2. composite herb medicine forage additive according to claim 1, which is characterized in that the Clavisporalusitaniae Inoculum concentration is the 0.25-2% that Clavisporalusitaniae dry powder accounts for ginkgo leaf and folium cortex eucommiae gross dry weight, and the inoculum concentration of aspergillus niger is black Aspergillus spore accounts for the 0.5-4% of ginkgo leaf and folium cortex eucommiae gross dry weight.
3. composite herb medicine forage additive according to claim 1 or 2, which is characterized in that the nitrogen source includes (NH4)2SO4、NH4NO3
4. composite herb medicine forage additive according to claim 1 or 2, which is characterized in that the buffer includes KH2PO4、K2HPO4
5. composite herb medicine forage additive according to claim 1 or 2, which is characterized in that the inorganic salts include MgSO4、MgCl2
6. composite herb medicine forage additive according to claim 1 or 2, which is characterized in that the additive is fed dynamic The additive amount of object is 0.5-2g/100g basal feed.
7. a kind of preparation method of composite herb medicine forage additive, which comprises the following steps:
(1) preparation of fermentation raw material: by the ginkgo leaf of 50-60% and folium cortex eucommiae, 5-12% wheat bran, 1-2% glucose, 1-2% Nitrogen source, 1-2% buffer and inorganic salts and excess water mix in proportion, sterilizing;
(2) Clavisporalusitaniae dry powder 0.25-2% and aspergillus niger spore 0.5- is inoculated with ginkgo leaf and folium cortex eucommiae overall dry weight 4%, it ferments.
8. the preparation method of composite herb medicine forage additive according to claim 7, which is characterized in that the sterilizing item Part is the 20-30min that sterilizes at 121 DEG C, and fermentation condition is the 96h that ferments at 28 DEG C.
CN201610970988.3A 2016-10-28 2016-10-28 A kind of composite herb medicine forage additive and preparation method thereof Expired - Fee Related CN106387351B (en)

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CN110692848A (en) * 2018-11-08 2020-01-17 荆楚理工学院 Chicken feed containing selenium astaxanthin and DHA thereof
CN110024910A (en) * 2019-05-17 2019-07-19 河南农业大学 The method for improving wormwood tunning quality with cellulase and composite probiotics ferment
CN116162557B (en) * 2023-02-03 2023-09-01 大连三仪动物药品有限公司 A strain of Saccharomyces cerevisiae, chinese medicinal microecological preparation for preventing and treating ruminant diarrhea, and its preparation method

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CN1919044A (en) * 2006-09-20 2007-02-28 南京林业大学 Animal feedstuff additive and preparation method thereof
CN101543259A (en) * 2009-05-08 2009-09-30 南京林业大学 Preparation method of biological feed additive
CN102318743A (en) * 2011-09-30 2012-01-18 南京林业大学 Method for improving ginkgo leaf feeding palatability and increasing product bioactivity
CN103355545A (en) * 2013-07-23 2013-10-23 南京林业大学 Fermentation type botanical weaned piglet feed additive

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Publication number Priority date Publication date Assignee Title
CN1919044A (en) * 2006-09-20 2007-02-28 南京林业大学 Animal feedstuff additive and preparation method thereof
CN101543259A (en) * 2009-05-08 2009-09-30 南京林业大学 Preparation method of biological feed additive
CN102318743A (en) * 2011-09-30 2012-01-18 南京林业大学 Method for improving ginkgo leaf feeding palatability and increasing product bioactivity
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