CN106260717A - A kind of feed additive reducing cholesterol level in egg and chicken and preparation method - Google Patents

Abstract

The invention belongs to Chinese medicine feed additive technical field, particularly to a kind of feed additive reducing cholesterol level in egg and chicken and preparation method.In this reduction egg and chicken, the active component of the feed additive of cholesterol level is made up of the raw material of following parts by weight: Semen Cassiae 45 65 parts, Herba Artemisiae Scopariae 20 40 parts, Fructus Trichosanthis 16 32 parts, Radix scirpi triangulati 30 35 parts, Radix Scutellariae 10 20 parts, 12 24 parts of Radix Glycyrrhizae, Radix Rehmanniae Preparata 14 28 parts, Fructus Crataegi 25 35 parts, Folium Ginkgo 16 36 parts, Rhizoma Chuanxiong 10 20 parts, 15 30 parts of Folium Mori, Cordyceps 8 16 parts, the Cortex Eucommiae 9 20 parts, Radix Polygoni Multiflori 8 15 parts, grass 6 12 parts, Bulbus Allii Cepae 13 26 parts, Rhizoma Polygonati 12 20 parts.The feed additive scientific formula of cholesterol level in this reduction egg and chicken, preparation is simple, have no side effect, noresidue, can effectively reduce cholesterol level in egg and chicken, promote chicken healthy aquaculture, strengthen chicken immunity and premunition.

Description

A kind of feed additive reducing cholesterol level in egg and chicken and preparation method

(1) technical field

The invention belongs to Chinese medicine feed additive technical field, reduce cholesterol level in egg and chicken particularly to one Feed additive and preparation method.

(2) background technology

Cholesterol is the important composition composition of animal body tissue, is also vitamin D, the precursor of prostaglandin and blood The necessary factor of middle lipid transfer system.Along with raising and the enhancing of health care consciousness of living standards of the people, people are more and more heavier Depending on the cholesterol level in food.According to U.S. LRCP (1984), human plasma cholesterol level often reduces by 1%, can reduce The sickness rate 2% of coronary heart disease.In many nutritionists suggestion meals every day cholesterol intake should be less than 300mg.Carnis Gallus domesticus, chicken Egg is as food the most edible in compatriots' diet, and it is healthy that its quality and nutritive value directly affect compatriots.

At present, in livestock-raising, for promoting the growth of chicken, in feedstuff, often add the somatotrophic additive of hormones, Though can ensure that chicken grew up within the shorter cycle, Shortening culturing period, but the meat of this kind of chicken and Egg Quality cannot surmount far away Normal cultivation, do not eat the chicken of hormones additive, the most not only it cannot be guaranteed that Carnis Gallus domesticus and egg quality, and detect and also find Cholesterol level exceeds standard, and the egg of this consumers in general's of being directly entered dining table and Carnis Gallus domesticus can seriously damage people's health undoubtedly and be good for Health, is unfavorable for the lifting of compatriots' entirety body constitution.

(3) summary of the invention

In order to make up the deficiencies in the prior art, the invention provides a kind of scientific formula, preparation is simple, have no side effect, Noresidue, can effectively reduce cholesterol level in egg and chicken, promote chicken healthy aquaculture, strengthen raising of chicken immunity and premunition Feed additives and preparation method, solve problems of the prior art.

The present invention is achieved through the following technical solutions:

A kind of reducing the feed additive of cholesterol level in egg and chicken, its active component is former by following parts by weight Material is made:

Semen Cassiae 45-65 part, Herba Artemisiae Scopariae 20-40 part, Fructus Trichosanthis 16-32 part, Radix scirpi triangulati 30-35 part, Radix Scutellariae 10-20 part, Radix Glycyrrhizae 12-24 part, Radix Rehmanniae Preparata 14-28 part, Fructus Crataegi 25-35 part, Folium Ginkgo 16-36 part, Rhizoma Chuanxiong 10-20 part, Folium Mori 15-30 part, winter worm Summer grass 8-16 part, Cortex Eucommiae 9-20 part, Radix Polygoni Multiflori 8-15 part, grass 6-12 part, Bulbus Allii Cepae 13-26 part, Rhizoma Polygonati 12-20 part.

The feed additive of cholesterol level in this reduction egg and chicken, the weight proportion of its preferred each active component For:

Semen Cassiae 55 parts, Herba Artemisiae Scopariae 30 parts, Fructus Trichosanthis 24 parts, Radix scirpi triangulati 32 parts, Radix Scutellariae 15 parts, 18 parts of Radix Glycyrrhizae, Radix Rehmanniae Preparata 21 parts, Fructus Crataegi 30 parts, Folium Ginkgo 26 parts, Rhizoma Chuanxiong 15 parts, 22 parts of Folium Mori, Cordyceps 12 parts, the Cortex Eucommiae 14 parts, Radix Polygoni Multiflori 12 parts, grass 9 Part, Bulbus Allii Cepae 18 parts, Rhizoma Polygonati 16 parts.

This is a kind of reduces the preparation method of the feed additive of cholesterol level in egg and chicken: include operating as follows step Rapid:

(1) take each raw material of above-mentioned parts by weight, airing, dry, together add pulverizer and pulverize, obtain comminuting matter；

(2) comminuting matter of step (1) adds the clear water of 5-8 times of parts by weight, and first big fire is heated and boils, and turns moderate heat Keep boiling to decoct 1-1.5h, turn little fire and continue to decoct 2-3h, close fire cooling 1h；

(3) material filtering that step (2) cools down is taken filtrate, concentrate, be dried to obtain powder, to obtain final product.

Usage and dosage: by 2.6% weight ratio, reduces the present invention feed additive of cholesterol level in egg and chicken and adds Add, stir in chicken feed, for chicken free choice feeding after being sufficiently mixed uniformly.

The pharmaceutical characteristic of each active component of the present invention is as follows:

Semen Cassiae: nature and flavor: bitter sweet is cool.Enter liver, kidney channel.Function cures mainly: liver heat removing, improving eyesight, diuretic, relieving constipation.Control wind heat red Eye, optic atrohic blindness, nyctalopia, hypertension, hepatitis, cirrhotic ascites, habitual constipation.Semen Cassiae mainly contains phytosterol and anthraquinone Class material, has the effect that suppression serum cholesterol raises and atheromatous plaque is formed, and lipid-lowering effect is notable.

Herba Artemisiae Scopariae: cold nature, acrid in the mouth, hardship.Function cures mainly: clearing away damp-heat, jaundice eliminating subcutaneous ulcer.Pharmaceutical research has function of gallbladder promoting, protects liver function Can, antipyretic, antiinflammatory, blood fat reducing, blood pressure lowering, coronary dilating etc. acts on.

Fructus Trichosanthis: nature and flavor: cold in nature, sweet in the mouth, micro-hardship.Function cures mainly: clearing away heat and eliminating phlegm, relieving stuffiness of the chest by dispersing aggregation of pathogens, intestine moistening.Cough for lung-heat Coughing, the turbid Huang of expectorant is thick, obstruction of qi in the chest and cardialgia, and acute mastitis, lung abscess, acute appendicitis swell and ache.

Radix scirpi triangulati: nature and flavor: light micro-hardship is cool.Function cures mainly: heat clearing away, diuresis.Control heat symptom-complex toothache, stranguria, leucorrhea.

Radix Scutellariae: nature and flavor are bitter, cold；Gui Jing: return lung, gallbladder, spleen, large intestine, small intestine meridian.Function cures mainly: heat clearing and damp drying, pathogenic fire purging solution Poison.For hygropyrexia, fever disease in summer vomiting and nausea uncomfortable in chest, damp and hot feeling of fullness, dysentery, jaundice, cough due to lung-heat, high hot excessive thirst, heat in blood tells nosebleed, carbuncle skin ulcer Poison.Virus in opposing, elimination chicken body, prevents avian infectious disease from developing.

Radix Glycyrrhizae: nature and flavor are sweet, flat, returns lung, the heart, spleen channel, has invigorating the spleen and replenishing QI, expelling phlegm for arresting cough and middle emergency, detoxifies, is in harmonious proportion All medicines, cushion toxicity, strong function；Function cures mainly: and middle emergency, lung moistening, removing toxic substances, coordinating the actions of various ingredients in a prescription.Process use, control taste Weakness, lack of appetite, loose stool of suffering from abdominal pain, overstrain generates heat, and consumptive lung disease is coughed, cardiopalmus, infantile convulsion；Raw use, controls laryngopharynx swelling and pain, peptic ulcer, carbuncle Cellulitis skin infection, solves poison of drug and alimentary toxicosis.

Radix Rehmanniae Preparata: sweet in the mouth；Warm in nature.Return liver；Kidney channel.Effect: enrich blood moist；Benefit essence fills out marrow；For blood deficiency and yellow complexion；Dizzy Dizzy cardiopalmus；Menoxenia；Collapse more than；Hepatic and renal YIN deficiency；Hectic fever night sweat；Seminal emission sexual impotence；Infertility；Menoxenia；Metrostaxis； Soreness of the waist and knees；Hiccough and deaf；The head is dim-sighted；Early whitening of beard and hair；Quench one's thirst；Constipation；Suffer from a deficiency of the kidney dyspnea with rapid and short breath.

Fructus Crataegi: nature and flavor: acid is sweet, tepor.Enter spleen, stomach, Liver Channel.Function cures mainly: help digestion long-pending, dissipating blood stasis blood, expelling tenia.Control meat Long-pending, lump in the abdomen, phlegm retention, feeling of fullness, acid regurgitation, dysentery, hemorrhoidal hamorrhage, lumbago, hernia after-pains in puerperal, lochiorrhea, children's's breast food is stagnated.Disappear Food stomach invigorating, circulation of qi promoting dissipating blood stasis.For meat stagnation, stomach alkane distension, dysentery stomachache, blood stasis amenorrhea, postpartum stagnation, trusted subordinate's twinge, hernia Gas pain, hyperlipidemia.Fructus Crataegi is containing class materials such as Crataegolic acid, tartaric acid, citric acids.There is expansion blood vessel, reduce blood pressure, reduce gallbladder Sterin, increases the effects such as Gastric juice digestion enzyme.

Folium Ginkgo: nature and flavor: sweet, bitter, puckery is flat.GUIXIN, lung meridian.Blood circulation promoting and blood stasis dispelling, removing obstruction in the collateral to relieve pain, astringe the lung and relieving asthma, change turbid fall Fat, for obstruction of collaterals by blood stasis, obstruction of qi in the chest and cardialgia, apoplectic hemiplegia, cough and asthma due to lung deficiency, hyperlipemia.Containing shikimic acid, the double Huang of Semen Ginkgo in Folium Ginkgo The compositions such as ketone, isoginkgetin, sterol.Experimentation and clinical prove, has and reduces serum cholesterol, coronary artery dilator Effect.

Rhizoma Chuanxiong: nature and flavor: pungent, temperature.Enter liver, gallbladder meridian.Function cures mainly: activating QI to alleviate the depression, and method wind-dryness is wet, promoting blood circulation and stopping pain.Control air-cooled Headache rotation is dizzy, and hypochondriac pain abdomen aches, arthralgia due to cold clonic spasm of the muscle, amenorrhea, difficult labour, postpartum stagnation block pain, ulcer sores.For menoxenia, amenorrhea Dysmenorrhea, abdominal mass stomachache, breast side of body twinge, tumbling and swelling, headache, rheumatic arthralgia.

Folium Mori: nature and flavor: bitter sweet, cold.Enter lung, Liver Channel.Function cures mainly: expelling wind and clearing away heat, cooling blood for improving eyesight.Control pathogenic wind-warm heating, head Bitterly, conjunctival congestion, thirsty, cough due to lung-heat, migratory arthralgia, urticaria, lower limb elephatiasis.

Cordyceps: nature and flavor: sweet is flat.Return lung, kidney channel.Function cures mainly: invigorating the lung and the kidney, hemostasis and phlegm.

The Cortex Eucommiae: nature and flavor: Gan Weixin, temperature.Enter liver, kidney channel.Function cures mainly: invigorating the liver and kidney, bone and muscle strengthening.Control spinal column ache, foot knee joint Flaccidity is weak, dribbling urination, and uncontrolled urination is itched, hypertension.

Radix Polygoni Multiflori: nature and flavor: bitter sweet puckery, tepor.Enter liver, kidney channel.Function cures mainly: tonifying liver, and kidney tonifying nourishes blood, and dispels the wind.Treating the liver kidney Yin deficiency, sending out must be the whitest, and blood deficiency is dizzy, and waist knee joint is weak, and muscles and bones is ached, seminal emission, metrorrhagia and leukorrhagia, chronic malaria, chronic dysentery, chronic hepatitis, carbuncle, scrofula Scrofula, hemorrhoidal hamorrhage, haemorrhoids.Radix Polygoni Multiflori Preparata invigorating the liver and kidney, benefiting essence-blood, crow beard and hair, strengthening bone and muscle；For vertigo and tinnitus, early whitening of beard and hair, the acid of waist knee joint Soft, numb limbs and tense tendons, neurasthenia, hyperlipidemia.Radix Polygoni Multiflori contains anthracene letones such as chrysophanol, rheum emodin, chrysophanic acid etc., can Make enterokinesia increase, thus promote the excretion of triglyceride, cholesterol, reduce fat absorption.

Grass: sweet in the mouth is nontoxic.Function cures mainly: heat clearing away, diuresis, and disappear silt, removing toxic substances.Control gonorrhea, dysuria, malaria, abdomen Rush down, dysentery, pulmonary tuberculosis, lung abscess, pneumonia, impetigo, hemorrhoid, carbuncle poison, scrofula.

Bulbus Allii Cepae: cure mainly wound, ulcer, trichomonal vaginitis, constipation.

Rhizoma Polygonati: nature and flavor: sweet is flat.Enter spleen, lung, kidney channel.Function cures mainly: invigorating the spleen and replenishing QI, moistens cardiopulmonary, bone and muscle strengthening.Control deficient cold Heat, pulmonary tuberculosis hemoptysis, after being ill body void lack of appetite, muscles and bones is weak, rheumatalgia, wind favus disease.

The present invention reduces the feed additive of cholesterol level in egg and chicken, scientific formula, and preparation is simple, can effectively drop Cholesterol level in low egg muscle, more healthy through Carnis Gallus domesticus matter and the egg of the edible feedstuff adding this additive, this feedstuff Additive good palatability, has no side effect, noresidue.Semen Cassiae, Fructus Trichosanthis, Radix scirpi triangulati, Fructus Crataegi, Radix Polygoni Multiflori cooperate, and can press down The biosynthesis of cholesterol and the excretion of promotion cholesterol in laying hen body processed, and then effectively reduce the content of cholesterol in egg yolk, Reduce the absorption to cholesterol of the chicken body, accelerate to decompose；Fructus Crataegi is whetted the appetite, and promotes that chicken body digestive tract is healthy, improves food conversion ratio；Silver Folium Pruni, Rhizoma Chuanxiong, Folium Mori cooperate, and can change turbid blood fat reducing, activating QI to alleviate the depression, reduce cholesterol level in chicken body further, subtract simultaneously Few chicken body is to the synthesis of cholesterol and absorption；Cordyceps, the Cortex Eucommiae, Radix Polygoni Multiflori, Rhizoma Polygonati cooperate, the liver and the kidney tonifying, bone and muscle strengthening, Promote chicken body immunity, improve chicken body mental status, growth promotion, promote chicken body egg laying performance；Grass, Bulbus Allii Cepae cooperate, anti- Sick disease-resistant, reduce chicken body and catch an illness, promote chicken healthy growth, reduce chicken body Ink vessel transfusing serum cholesterol content；Herba Artemisiae Scopariae, Radix Scutellariae, Mulberry Leaf cooperates, heat clearing and damp drying, inhibited to virus, antibacterial and toxin, it is ensured that the ecology in chicken digestive system is put down Weighing apparatus, promotes chicken body immunity, and prevention chicken catches an illness, it is ensured that chicken body is healthy；Radix Glycyrrhizae coordinating the actions of various ingredients in a prescription, it is ensured that the performance of drug effect.More than Jiang Ingredient mixes, rational allocation, and each raw material is had complementary advantages, and utilizes the collaborative or resistant function that it is mutual, can ensure chicken Effectively reduce cholesterol level in egg and Carnis Gallus domesticus under the basis of healthy growth, improve the gastrointestinal function of chicken, increase chicken digestive tract Enzymatic activity, enhances metabolism, and improves chicken production performance, thus improves egg and the commodity value of Carnis Gallus domesticus and the market competitiveness, Increase the economic benefit of raiser.Each raw material of the present invention is all pure natural plant, does not results in internal and egg after chicken food The toxin remains in Carnis Gallus domesticus, has health-care effect, taking convenience concurrently, has no side effect, reasonable price.

(4) detailed description of the invention

Below in conjunction with embodiment, the invention will be further described, but the invention is not limited in this, no longer describes in detail.

Embodiment 1:

The feed additive of cholesterol level in this reduction egg and chicken, its active component is by the raw material system of following weight Become:

Semen Cassiae 55g, Herba Artemisiae Scopariae 30g, Fructus Trichosanthis 24g, Radix scirpi triangulati 32g, Radix Scutellariae 15g, Radix Glycyrrhizae 18g, Radix Rehmanniae Preparata 21g, Fructus Crataegi 30g, Folium Ginkgo 26g, Rhizoma Chuanxiong 15g, Folium Mori 22g, Cordyceps 12g, Cortex Eucommiae 14g, Radix Polygoni Multiflori 12g, grass 9g, Bulbus Allii Cepae 18g, Huang Essence 16g.

The preparation method of the feed additive of cholesterol level in this reduction egg and chicken, employing following steps:

(1) take each raw material of above-mentioned weight, airing, dry, together add pulverizer and pulverize, obtain comminuting matter；

(2) comminuting matter of step (1) adds the clear water of 5-8 times of weight, and first big fire is heated and boils, and turns moderate heat and keeps Boiling decocts 1-1.5h, turns little fire and continues to decoct 2-3h, closes fire cooling 1h；

(3) material filtering that step (2) cools down is taken filtrate, concentrate, be dried to obtain powder, to obtain final product.

Usage and dosage: by 2.6% weight ratio, reduces the present invention feed additive of cholesterol level in egg and chicken and adds Add, stir in chicken feed, for chicken free choice feeding after being sufficiently mixed uniformly.

Embodiment 2:

The feed additive of cholesterol level in this reduction egg and chicken, its active component is by the raw material group of following weight Become:.

Semen Cassiae 45g, Herba Artemisiae Scopariae 20g, Fructus Trichosanthis 16g, Radix scirpi triangulati 30g, Radix Scutellariae 10g, Radix Glycyrrhizae 12g, Radix Rehmanniae Preparata 14g, Fructus Crataegi 25g, Folium Ginkgo 16g, Rhizoma Chuanxiong 10g, Folium Mori 15g, Cordyceps 8g, Cortex Eucommiae 9g, Radix Polygoni Multiflori 8g, grass 6g, Bulbus Allii Cepae 13g, Rhizoma Polygonati 12g。

Preparation method and usage and dosage are with embodiment 1.

Embodiment 3:

The feed additive of cholesterol level in this reduction egg and chicken, its active component is by the raw material group of following weight Become:.

Semen Cassiae 65g, Herba Artemisiae Scopariae 40g, Fructus Trichosanthis 32g, Radix scirpi triangulati 35g, Radix Scutellariae 20g, Radix Glycyrrhizae 24g, Radix Rehmanniae Preparata 28g, Fructus Crataegi 35g, Folium Ginkgo 36g, Rhizoma Chuanxiong 20g, Folium Mori 30g, Cordyceps 16g, Cortex Eucommiae 20g, Radix Polygoni Multiflori 15g, grass 12g, Bulbus Allii Cepae 26g, Rhizoma Polygonati 20g.

Preparation method and usage and dosage are with embodiment 1.

Embodiment 4:

The feed additive of cholesterol level in this reduction egg and chicken, its active component is by the raw material group of following weight Become:

Semen Cassiae 50g, Herba Artemisiae Scopariae 25g, Fructus Trichosanthis 20g, Radix scirpi triangulati 31g, Radix Scutellariae 12g, Radix Glycyrrhizae 15g, Radix Rehmanniae Preparata 17g, Fructus Crataegi 28g, Folium Ginkgo 21g, Rhizoma Chuanxiong 12g, Folium Mori 18g, Cordyceps 10g, Cortex Eucommiae 11g, Radix Polygoni Multiflori 9g, grass 8g, Bulbus Allii Cepae 16g, Huang Essence 14g.

Preparation method and usage and dosage are with embodiment 1.

Embodiment 5:

The feed additive of cholesterol level in this reduction egg and chicken, its active component is by the raw material group of following weight Become:.

Semen Cassiae 60g, Herba Artemisiae Scopariae 35g, Fructus Trichosanthis 28g, Radix scirpi triangulati 34g, Radix Scutellariae 18g, Radix Glycyrrhizae 21g, Radix Rehmanniae Preparata 24g, Fructus Crataegi 33g, Folium Ginkgo 31g, Rhizoma Chuanxiong 18g, Folium Mori 25g, Cordyceps 14g, Cortex Eucommiae 17g, Radix Polygoni Multiflori 13g, grass 10g, Bulbus Allii Cepae 22g, Rhizoma Polygonati 18g.

Preparation method and usage and dosage are with embodiment 1.

Clinical observation:

1, the observation experiment of cholesterol content in eggs

One, experimental animal and packet

Select that 38 week old are healthy, body weight and close Luo Manbai laying hen 300 plumage of laying rate, be classified as 6 groups: matched group 1, feed chicken farm normal diet；Test group 1-5, during feeding with the addition of the reduction egg and chicken of embodiment 1-embodiment 5 respectively The feedstuff of the feed additive of cholesterol level；Often 5 repetitions of group, each repetition 10 plumage chicken；7 weeks experimental periods.

Two, feeding and management

All tests repeat chicken by each group of chicken and are uniformly distributed in hen house, free choice feeding, drinking-water, and every day, constant light was shone 18h.Every day clear excrement and receive each 2 times of egg, program carries out chicken immunity and column home is sterilized routinely.

Three, testing index and method

The 20th day experimental period and the 42nd day, randomly draw 10 pieces of eggs, labelling group, date from often group respectively, be placed in 4 DEG C Refrigerator store, is used for measuring cholesterol level of vitellus.Before mensuration, every piece of egg is weighed.To egg yolk correct amount, and calculate Egg yolk relative weight.

Egg yolk relative weight (%)=(egg yolk weight/egg size) × 100.

Egg cholesterol amount cholesterol level of vitellus and 2 indexs of shell egg cholesterol level represent.Wherein, egg yolk Cholesterol level refers to the content of cholesterol in every gram of egg yolk, and shell egg cholesterol level is the content of cholesterol in every piece of egg.

T-CHOL quantification kit and microplate reader is used to measure shell egg and cholesterol level of vitellus.

Four, measurement result

The numerical value of above-mentioned each testing index takes mean value computation.

After measured and calculate, the feed additive of each embodiment adds the shadow in feedstuff to egg yolk cholesterol level to Ring, be compared as follows table 1 with matched group.

Table 1

As can be seen from Table 1, use and with the addition of the present invention and reduce raising of the feed additive of cholesterol level in egg and chicken The produced egg of chicken that material is fed, can significantly reduce the content of yolk cholesterol.

2, the observation experiment of cholesterol level in Carnis Gallus domesticus

One, experimental animal and packet

Select the Luo Manbai laying hen 300 that 8 week old are healthy, body weight is close, be classified as 6 groups: matched group 1, feed chicken Field normal diet；Test group 1-5, cholesterol level during feeding with the addition of the reduction egg and chicken of embodiment 1-embodiment 5 respectively The feedstuff of feed additive；Often 5 repetitions of group, each repetition 10 plumage chicken.Experimental period 49d.Experimental period, terminates, in each group with Machine selects chicken 5 only to butcher.Cut left pectoralis major fresh meat sample 300g after butchering, be placed on glass dish 100 DEG C and dry extremely Constant weight, pulverizes.Weigh dry-eye disease 0.2g, add 5mL chloroform and methanol, wherein chloroform methanol volume ratio 2:1, homogenate, homogenate 3000g is centrifuged 10min, takes 2mL supernatant, uses N in 65 DEG C of water-baths₂Dry up, residue adds 10mL KOH-alcoholic solution. (12%KOH, with 90% ethanol Fresh), saponification 15min in 80 DEG C of water-baths.Saponification is complete, takes out test tube, adds 15mL and steams Distilled water, is cooled to room temperature.Non-saponified portions 10mL hexane extraction, takes 5mL hexane extraction liquid 65 DEG C of water-baths after stratification In use N₂Dry up.The Cholesterol Kit provided with Ningbo Ci Cheng biochemical reagents factory is producing UV-120-01 uv-spectrophotometric daily Meter measures.

Two, feeding and management

All tests repeat chicken by each group of chicken and are uniformly distributed in hen house, free choice feeding, drinking-water, and every day, constant light was shone 18h.Every day clear excrement 2 times, routinely program carry out chicken immunity and column home sterilize.

Three, testing index and method

The 49th day experimental period, to the health of above-mentioned selection, Luo Manbai laying hen 30 that body weight is close, it is used for measuring muscle gallbladder Sterin content.

Four, measurement result

The numerical value of above-mentioned each testing index takes mean value computation.

After measured and calculate, with the addition of the feedstuff of feed additive of the various embodiments described above shadow to Carnis Gallus domesticus cholesterol level Ring, be compared as follows table 2 with matched group.

Table 2

As can be seen from Table 2, use and with the addition of the present invention and reduce raising of the feed additive of cholesterol level in egg and chicken In the Carnis Gallus domesticus of the chicken that material is fed, cholesterol level significantly reduces.

Claims (3)

1. reduce a feed additive for cholesterol level in egg and chicken, it is characterized in that: its active component is by following weight The raw material of number is made:

Semen Cassiae 45-65 part, Herba Artemisiae Scopariae 20-40 part, Fructus Trichosanthis 16-32 part, Radix scirpi triangulati 30-35 part, Radix Scutellariae 10-20 part, Radix Glycyrrhizae 12-24 Part, Radix Rehmanniae Preparata 14-28 part, Fructus Crataegi 25-35 part, Folium Ginkgo 16-36 part, Rhizoma Chuanxiong 10-20 part, Folium Mori 15-30 part, Cordyceps 8- 16 parts, Cortex Eucommiae 9-20 part, Radix Polygoni Multiflori 8-15 part, grass 6-12 part, Bulbus Allii Cepae 13-26 part, Rhizoma Polygonati 12-20 part.

The most according to claim 1 a kind of reduce the feed additive of cholesterol level in egg and chicken, it is characterized in that: its Active component is made up of the raw material of following parts by weight:

Semen Cassiae 55 parts, Herba Artemisiae Scopariae 30 parts, Fructus Trichosanthis 24 parts, Radix scirpi triangulati 32 parts, Radix Scutellariae 15 parts, 18 parts of Radix Glycyrrhizae, Radix Rehmanniae Preparata 21 parts, Fructus Crataegi 30 parts, Folium Ginkgo 26 parts, Rhizoma Chuanxiong 15 parts, 22 parts of Folium Mori, Cordyceps 12 parts, the Cortex Eucommiae 14 parts, Radix Polygoni Multiflori 12 parts, grass 9 parts, ocean Herba Alii fistulosi 18 parts, Rhizoma Polygonati 16 parts.

3. a preparation method for the feed additive of cholesterol level in reduction egg and chicken as claimed in claim 1 or 2, It is characterized in that: include following operating procedure:

(1) take each raw material of above-mentioned parts by weight, airing, dry, together add pulverizer and pulverize, obtain comminuting matter；

(2) comminuting matter of step (1) adds the clear water of 5-8 times of parts by weight, and first big fire is heated and boils, and turns moderate heat and keeps Boiling decocts 1-1.5h, turns little fire and continues to decoct 2-3h, closes fire cooling 1h；

(3) material filtering that step (2) cools down is taken filtrate, concentrate, be dried to obtain powder, to obtain final product.