CN102550810A - Environment-friendly tea feed containing black tea, dark tea, bamboo leaf and hawthorn - Google Patents
Environment-friendly tea feed containing black tea, dark tea, bamboo leaf and hawthorn Download PDFInfo
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Abstract
The invention relates to the technical field of feed for livestock, poultry and fish, particularly relates to an environment-friendly tea feed which is a mixture of black tea, Poria brick dark tea, bamboo leaf and hawthorn, and aims to increase utilization efficiency of nutrients in feeds. The invention adopts the technical scheme as follows: the environment-friendly tea feed is made from the mixture of the following four ingredients in percentage by weight: 20% of black tea, 30% of Poria brick dark tea, 30% of bamboo leaves and 20% of hawthorn and is in a granule form. In the prior art, a large number of old tea leaves which grow after tea harvest in spring and summer or grow in autumn and winter are discarded to cause a large waste of tea resources, the content of deep-processed tea substances accounts for about 70% of tea dry weight, and a large number of nutrient residues occur in tea waste and tea seed cake. The invention achieves the purposes of efficient utilization of low-grade tea, large-scale manufacture and global marketing; and is significant in promoting development of new feed additive products, enhancing international competitiveness of feed amino acid products, promoting development, production and application of new feed additives containing plant extracts, achieving comprehensive utilization of new feed additives containing plant extracts, reducing antibiotics and other chemicals in feed additives, developing special feed products and increasing the value added of tea.
Description
Technical field:
The present invention is for to livestock and poultry fish feed technical field, is specifically related to black tea, the black tea of Fu brick, the leaf of bamboo, hawthorn and is mixed with, and has the utilizability function that improves nutritional labeling in the feed, takes environment-friendly and green crystallization feed.
Background technology:
Feed
The general name of the food of everyone domesticated animal, relatively narrow sense ground general feeds mainly refers to the food of agricultural or animal husbandry domesticated animal.Feed (Feed) comprises the feedstuff of a kind surplus soybean, dregs of beans, corn, fish meal, amino acid, the assorted dregs of rice, additive, whey powder, grease, meat meal tankage, cereal, the sugar grass etc. ten.
Feed is pressed the classification of international system classification:
1. roughage (1-00-000) refers in the dry coarse-fibred content at one type of feed more than 18%, comprises that mainly crude fiber content in hay class, stalk class, agricultural byproducts class and the dry is distillers grains and dregs, leaf class more than 18% etc.
2. green forage (2-00-000) refers to the nature moisture at one type of feed more than 60%, comprises herbage class, leaf vegetables, non-amylaceous rhizome melon and fruit class, pasture and water class etc.Thick protein and crude fiber content after not considering to give money as a gift.
3. ensilage (3-00-000) ensiling of processing with fresh natural plant feed and the ensilage that is added with an amount of bran or other additive comprise that moisture is at 45%～55% hay silage.
4. energy feed (4-00-000) refers to that coarse-fibred content is below 18% in the dry, and the content of thick protein mainly comprises cereals, bran, amylaceous rhizome melon and fruit class, grease, the real class of grass-seed tree etc. at one type of feed below 20%.
5. protein supplement (5-00-000) refers to that crude fiber content is below 18% in the dry, and gross protein value mainly comprises vegetable protein feed, animal protein feed, single-cell protein etc. at one type of feed more than 20%.
6. mineral feed (6-00-000) comprises the synthetic or natural single mineral feed of industry, the mineral feed that several mineral materials is mixed, and the mineral additive premixing material that is added with carrier or diluent.
7. vitamin feed (7-00-000) refers to artificial single vitamin or the B B-complex that synthesizes or purify, but does not comprise the natural feed that a certain vitamin content is more.
8. additive (8-00-000) refers to the various feeding effects that are used to strengthen, and helps the non-nutritive additive raw material and the formulated product thereof of mixed feed production and storage.Regulate medicine etc. like various antibiotic, anti-oxidant, mould inhibitor, adhesive, colouring agent, flavoring agent and health care and metabolism.
Feeding standard of domestic animal and feed ingredient table
Feeding standard is the experience that accumulates according in the animal husbandry production practices; In conjunction with matter energy metabolic test and feeding experiment; Scientifically stipulate out the domestic animal of variety classes, sex, age, physiological status, production purpose and level; Every day every energy that should give and various nutriments quantity, this quantity for livestock and poultry regulations is called forage standard or is called nutritional requirements.The requirement of the various nutriments of stipulating in the feeding standard embodies through the livestock and poultry all feeds of searching for food.Therefore in raising practice; Must be according to characteristic, source, price and the nutrition content of all feeds; Calculate the cooperation ratio of all feeds, promptly prepare the daily ration of a balance full price, so forage standard is listed the needs of livestock and poultry to various nutriments with form.For easy to use, the feeding standard of livestock and poultry attaches the row domestic animal with feed ingredient and nutritive value table.In addition, where necessary, also can enclose the bent type daily ration of livestock and poultry prescription, for the reference of practical application.Feeding standard so it has certain science, is the important evidence of carrying out the scientific breeding of cattle owing to put into practice through proposing with summing up through scientific experimentation.In the herding production practices, have only the correct Application feeding standard, reasonably develop feed resource; The feed formula of formulation science, the production full price with close feed so that livestock and poultry obtain the nutriment of sufficient amount; The raising of having accomplished science; Could under the prerequisite that guarantees livestock birds health, give full play to its production performance, improve efficiency of feed utilization, reduce production costs.In addition, feeding standard still is a technical criteria, is to formulate for animal farm to raise quota, Feed Manufacturing and the indispensable foundation of supply plan, so feeding standard plays important effect in its feeding practice and prescription design.
The diet matching principle:
Should select suitable feeding standard and feed ingredient table for use. the feeding standard that China has had; Can consult and use; Like provincialism the then standard in available area of standard is arranged; Also can be like the domestic livestock and poultry kind that does not have a standard with reference to external standard, and take the circumstances into consideration to revise through raising in the practice reflection such as animal growth and development and production performance, use flexibly.The variation of requirement feed, attention feed palatability and noxious material accomplish that multiple feed is reasonably combined, to bring into play the complementation of various nutriments, improve the utilization rate and the nutritive value of diet.The control crude fiber content. the diet fiber should be controlled between the 2-5%, newborn piglet 4%, store pig 8%, boar is below 12%.The dry that when mixed feed grain, must contain some can be able to eat livestock and poultry, again can be Well fed,well bred., and can satisfy its nutritional need.Diet is wanted super quality and competitive price, competitively on market should consider that user psychology improves product specification again.To propagate economic benefit emphatically, suitably stress input and output to make " keeping " need remain on 1/3rd of nutrient food-intake every day.
The diet matching step:
Desirable diet is that a kind of degree with the maximum productivity ratio of minimum value acquisition is weighed.Promptly the value with the per unit product is the final decision factor that must become best diet.Recognize that this point just can make Formula Design reach comparatively desirable condition.
For the diet that cooperates a kind of preferential inexpensive high efficiency should be followed the following step:
(1) finds nutritional need or the nutrition supply of enumerating side by side joining diet domestic animal.
(2) confirm that what feed is to use, and in the feed ingredient table, find its nutritional labeling and nutritive value.
(3) confirm to consider that the feed that adopts forms cost.
(4) consider feeds utilized limitation and limit the quantity of.
(5) calculate most economical feed formula.
Four, the method for diet cooperation
The diet fitting method has many kinds, as: square method, simultaneous equations method, matrix method, try and error method, electronic computer method (law of procedure).Although every kind of method is calculated and obscured to some extent sometimes, if do correctly, end product all is approaching, and (least cost) provides the suitable nutriment balance of a kind of desirable ratio and the prescription of the amount of satisfying the demand economically.But more want important, be to obtain maximum net profit (net profit).
The feed formula design:
During the design feed formula, be divided into three major types to feed earlier
Energy feed: corn, wheat bran (inferior powder);
. protein feeds: soya-bean cake (dregs of rice), the cotton benevolence dregs of rice, rapeseed dregs, fish meal, blood bone meal etc.;
. the ore deposit dimension is replenished material: comprise phosphorus, calcium and amino acid or claim premix.
Energy feed generally accounts for 50-70% in pig fowl prescription, protein feeds generally accounts for 20-35% (pregnant pig exception), and the ore deposit dimension is replenished material 3-12%.The ratio of three types of feeds with poultry kind with different growth phases and different.Simple formulation is corn+soya-bean cake (dregs of rice)+ore deposit dimension pre-composition (comprising the health care medicine) prescription.But price is higher, and the general producer is difficult to adopt.Reduce the diet cost like desire and can adopt local inexpensive wheat bran, inferior powder commonly used to go, but should keep MIN energy concentration and crude protein content for corn or with alternative soya-bean cake (dregs of rice) feeds such as the cotton benevolence dregs of rice, rapeseed dregs.As desiring to add the amino acid that adds in the artificial synthetic amino acid balance diet in the prescription, then in prescription, reduce by two centivals of crude fibre protein, reducing the expensive protein feeds such as the use amount of soya-bean cake (dregs of rice), fish meal etc., thereby reduce cost.
With (effectively) capable of using amino acid preparation diet
The proteinaceous nutrient of pig is exactly in fact amino acid whose nutrition, therefore will note amino acid whose balance at the preparation diet, but often finds in the diet to wait protein content to substitute the level of soya-bean cake (dregs of rice) diet commonly used with other cake class such as the cotton benevolence dregs of rice, rapeseed dregs etc.Nutritionist's problem hereto mainly is that the very big difference of amino acid utilization rate in animal body owing to the different proteins feed resource causes through the existing wherein reason of overtesting research and development.And also determined the various amino acid whose utilization rate of the main feed of livestock and poultry.Therefore some feed factory has begun to adopt available amino acid (mainly being lysine and methionine) to prepare diet.Waiting available amino acid to carry out calculating in the diet replacement value of other cake class and soya-bean cake (dregs of rice), with the stability of guaranteeing mixed feed and the uniformity of effect.
Feed addictive and feed pre-composition
1), feed addictive: addition is seldom in the livestock and poultry diet to be one type; In order to correct because the deficiency disease that the shortage of diet composition causes or in the growth of livestock and poultry, play the special material that acts on; Say that broadly the feed addictive cocoa is divided into four types: vitamin/trace element, amino acid and growth and/or benefit promoter.2), premix: be the micro material that one or more are different, like the composition that vitamin, ore deposit agent, trace element or medicine mix, they do not contain protein feeds.The use amount of premix in feed is generally 1% or be lower than 1%.3), premix is smart: add constant calcium, phosphorus and form that by above-mentioned premix its consumption is general high by 1%, the amount ranges variable is between 1-12%.4), concentrate feed: containing protein, trace element and other additive of proportional balance, generally is to add together in the feed with cereal and other raw material, and its addition is about 10-20%, with the requirement of the feed that satisfies the balance full price.5), complete feed: be all nutrients that comprise the ratio balance, and satisfy the feed of the various nutritional labeling needs of livestock and poultry.The purpose of premix is for can addition very little micro material vitamin, ore deposit agent, medicine, antibiotic and other chemicals safety and accurately adds to advance in the feed.
Carbohydrate feed
Mainly contain starch and carbohydrate, can account for below 70% of daily ration compound.1. corn---be one of feed that energy is the highest in the cereal feed, can account for the 45%--70% of compound.2. wheat bran---palatability is better, and the content of protein and phosphorus is more, can occupy the 5%--30% of compound.3. wheat, barley---Yin starch-containing, crude fibre is higher, consumption is unsuitable too many, can account for the 15-20% of compound, but when being to use the wheat enzyme, can account for the 20-40% of compound.4. jowar---taste is more puckery, too much can make the chicken constipation, can account for about 10% of compound.5. rice bran---Chang Zuowei auxiliary material should not surpass 8% of compound.
Protein feeds
This type feed contains protein 30%--65%, can account for the 5%--30% of compound.1. soya-bean cake, shelled peanut cake---be phytoprotein feed preferably, palatability is strong, and comprehensive nutrition can account for the 10%--20% of compound, 2. cotton benevolence cake---Yin toxin is arranged, consumption is too much unsuitable, generally be no more than 7% of compound.3. fish meal---be top quality animals ' protein forage, can account for the 5%--15% of compound.Should calculate the salt content of fish meal, the salt content of used fish meal should not surpass 0.4% of compound.
Green forage
The deficiency of main replenishing vitamins can account for below 30% of compound.1. various fresh dark green vegetables---consumption can account for the 20%--30% of compound.2. the leaf class--greenery leaves such as-acacia, false indigo can account for the 5%--10% of compound.
Mineral feed
Mainly supply the deficiency of compound mineral, can account for the 0.3%--9% of compound.1. bone meal---mainly replenish calcium, phosphorus, can account for the 1%--2.5% of compound.2. shellfish powder--the deficiency of-main supplement calcium can account for the 1%--7% of compound, the suitable many usefulness of bird inlay, and other chicken should be lacked usefulness.3. salt---mainly replenish the deficiency of sodium in the compound, often account for the 0.3%--0.4% of compound.The salt content of fish meal also should count.4. gravel---Chang adds after 1 monthly age in chicken, can improve the utilization rate of feed, can account for the 0.5%--1% of compound.
Feed industry is the development along with Animal nutrition and forage science, inter-trade, trans-departmental, the interdisciplinary infant industry that after industrialized level improves and reaches certain phase, progressively grows up.It comprises five major parts: feedstuff, feed processing (comprising perfect compound feed, concentrated feed, concentrate supplement and additive premix), feed addictive production, fodder machine production and service systems such as feed scientific research and education, system mark and monitoring detection.2010,1.62 hundred million tons of industry feed total outputs, 4,936 hundred million yuan of the gross output values were respectively 1.5 times and 1.8 times in 2005, and average growth rate per annum reaches 8.6% and 12.5% respectively, and Feed Manufacturing big country in the world's further consolidates the status.Wherein, mixed feed, concentrated feed and additive premix output are respectively 1.30 hundred million tons, 2,648 ten thousand tons and 5,790,000 tons, compare with 2005, increase by 67.1%, 6.0% and 22.7% respectively.See that from kind pig feed accounts for 36.7% of commodity material, poultry material, egg fowl material take second place.In China's economic structue of agriculture transformation process, the animal husbandry and fishery industry industrialization that Feed Industry Development drove is an industry with industrialization characteristic.As the important foundation industry of national economy, important function has been brought into play in the aspect to China's feed industry promoting aquaculture and agriculture rural economy sustainable and healthy development, the operation of pushing forward the industrialized operation of agriculture, increase farmers' income etc.
The tea animal feed:
China is the native place of tea, is Tea Production state the biggest in the world, and the tea tree planting area reaches more than 110 ten thousand hectares, produces tealeaves per year and surpasses 700,000 tons, and tea resource is very abundant.Contain 600 plurality of active ingredients in the modern science proof tealeaves, wherein organic compound kind more than 500 accounts for 93% of dry substance mixture, kind surplus the inorganic compound 100.The main component of tealeaves comprises organic acid, cellulose, Tea Polyphenols, amino acid, caffeine.The modern science experiment shows that the catechin in the tea can reduce T-CHOL in the blood plasma, CHF, LDL-C, and the amount of triglyceride, can increase HDL-C simultaneously.The experiment of human body shown then to be had the platelet aggregation of inhibition, reduces the artery sclerosis incidence.Drink natural tea and be very helpful to healthy, tea is as four seasons drink, quenches one's thirst except that possessing, diuresis and the reducing temperature of heatstroke prevention effect, Chang Yinneng prevention coronary heart disease, removes the toxic and side effect of tobacco and wine, reaches anticancer and effect such as defatting beauty.Tea contains trace elements such as abundant vitamin C, E, vitamin A and potassium, phosphorus, has effects such as eliminating tired, the cholesterol in the reduction blood, blood fat.Tealeaves and extract thereof have been widely used in the anti-oxidant of animals and plants grease, and Tea Polyphenols significantly is superior to vitamin C and BHA to the anti-oxidant vigor of lard.The processing that tea powder or Tea Polyphenols is used for sausage, bacon, beefsteak not only can prolong the shelf life of product, and helps to improve the local flavor of product.This respect all has successful practice both at home and abroad.Add in the milk cow forage with tea feed, can increase the milk milk crop more than 1 times; Add in the chicken feed, can promote the chicken growth and improve the fresh and tender degree of chicken, and can improve hen egg production and improve the white quality raising of egg survivability of chicks, reduce the laying hen death rate, promote the chicken growth, improve rate of body weight gain.Prevent disease takes place, and improves the laying hen egg laying performance, promotes commodity value; Add in the pig feed, can improve the pork pig lean meat percentage; Feed animal with it and also can treat the animal some diseases and strengthen the animal disease resistant ability, reduce the cost of raising pigs, increase economic efficiency.Improve meat quality, improve commodity value, prevent disease takes place, and improves the live pig survival rate.The application of tea feed in culture fishery: improve flesh quality, the prevention fish disease.Tea grounds is a kind of residue in the processing and fabricating instant tea process, and its dry contains thick protein 32%, and the amino acid composition is similar with mycoprotein with fish meal.Research proof when tea grounds accounts for 7-10% in diet dry substance, is cow in milk and buffalo calf in growth period feed preferably.Utilize alkali to dissolve the heavy method of acid and from tea grounds, extract albumen, optimized extraction process, and with adding in the basal diet of pig as feed addictive behind the tea grounds proteolysis.Result of the test shows: the optimum extraction process condition of tea grounds albumen is NaOH concentration 0.12mol/L, extracts 90 ℃ of temperature, extraction time 1.5h, liquid material than 30: 1 (v/w), best deposition pH3.5 that the recovery rate of tea grounds albumen is 75.47% with this understanding; Select flavor protease enzymolysis tea grounds albumen for use, enzymolysis product can effectively improve the production performance of pig, improves body immunity of pig and the activity that improves digestive ferment in pancreas and the duodenum.There is research to show that tea leaf protein also has the effect of radiation proof and reducing blood lipid except having general nutritive value.In addition, tea leaf protein also has good functional characteristics, can be used for the improvement of meat products quality.
Animal science institute of Zhejiang Agricultural Univ research proof; The Tea Polyphenols of daily ration interpolation 0.05%～0.1% can suppress the generation of fryer bursal disease; Day coarse food grain adds the content that 0.25% Tea Polyphenols can significantly improve chicken blood C36 acceptor immune complex; And can protect the normal immunologic function of liver, and the appetite of helping of chicken is not influenced.Through analyzing the propagation that Tea Polyphenols can improve the thymic lymphocytes of chicken effectively, between the bacteriostasis of Tea Polyphenols and the immunity of chicken significant correlation is arranged.
Biology department of Zhejiang University research points out, Tea Polyphenols dosage is by 306 milligrams of every kg body weight, 102 milligrams of every kg body weight, 34 milligrams of 3 kinds of dosage of every kg body weight rabbit of feeding, and the accumulation of stomach methyl team is significantly suppressed.The high dose Tea Polyphenols is obvious to the therapeutic action of gastritis, and dosage is that the Tea Polyphenols of 306 milligrams of every kg body weight is superior to the dexamethasone that dosage is 0.1 milligram of every kg body weight.
The research of Hunan agricultural university, the tea grounds of adding 5% in the tame swine rations substitutes 5% wheat bran, and the result does not have influence to meat, and the pig blood biochemical component is compared no significant difference with control group, prove that the collocation tea grounds is feasible in the swine rations feed.Through the tea grounds composition is analyzed: crude protein 18.7%, amino acid are formed rationally, lysine 1.75%; Methionine 0.54%, crude fibre 16.3%, tea grounds performance digestible energy is respectively 8.478 milligrams every kilogram and 8.0 milligrams every kilogram with the performance metabolizable energy; 1168 milligrams every kilogram of digestible proteins, the performance metabolic rate 44.92% of nitrogen can substitute wheat bran fully under 5% addition; And yield and quality does not subtract, and cost practices thrift 10% at least.
Japan's field Agricultural Research Institute report forever adds the tea powder of 0.1%～10% (recommended amounts 0.5%～1%) in the broiler fodder, the hen 20 days～30 days fed; The egg that produces does not have fishy smell, the albumen clear, and yolk is light yellow bright; An egg heavily increase, the egg production of chicken improves, the egg storage endurance.The tea powder adds the food ingestion not influence of feed to chicken in addition, but vitamin A, Vitamin C content improve in the chicken breast, the eggshell thinning of egg, and hardness reduces.
Japan's report, green-tea extract begins to add from calf 7 ages in days by the amount of 35 grams every day, to childbirth, feeds 1 year.The result shows that bifid bacterium in the stomach, lactic acid bacteria flora increase, and bacterial number does not have significant change, and cladosporium reduces.The calf phase was reduced to 398 days by 447 days, and the output of milk rises to 21.7 kilograms by 20.3 kilograms, and sulfide, hydrogen etc. significantly reduce in the milk cow stomach and intestine of hello feed tea powder.
Hog test site and Tea Industry test site in shizuoka County, Japan county pharmaceutical college of upright university, the county for improving the broiler meat, improving Additional Value of Commodities, utilize tealeaf residue to make chick fodder, test and study.Supply the examination raw material from the autumn and winter tea at Tea Industry test site, county and the discarded object of Green Tea Processing.Wild doctor Man Zhao analyzes according to the assistant of hygienic chemistry teaching and research group of pharmaceutical college; Though the water-soluble vitamin c in the tealeaf residue is than lacking 70% in the tea; But it contains water-fast liposoluble vitamin E and carrotene more than 95%, in addition catechin more than 50% and about 25% caffeine.In the county hog test site tealeaf residue is dry, pulverize, with autumn and winter tea leftover bits and pieces powder mixes, add in the broiler feed by 3%, experimental period is 35 days.Result of the test shows, under same raising condition, the former meat flavor evaluation is higher than the latter for test group and control group (not adding tealeaf residue). not only tender, the delicious flavour of meat, and the nutrition that contains is also abundant.Wild doctor analyzes according to assistant, and in the chick meat of the tealeaf residue of feeding, content of vitamin E increases by 2.2～2.4 times, and vitamin A increases 1.2-.1.4 doubly.Simultaneously, the content that causes the lipid peroxide of oxidative deformation reduces by 1 " 25%., the result of the test of laying hen is shown add tealeaf residue in the feed, the content of vitamin E in the egg increases by 2 times, and has the effect that improves freshness.。
Functional components in the tea resource can reduce animal blood glucose and cholesterol level, can go out to send to change animal meat and products thereof from changing the animal body intracellular metabolite as feed, for human development lean meat species and low cholesterol livestock products provide wide prospect.The function of tealeaves treatment and prevention human diseases is introduced in green consumption psychology and the environmental consciousness that meets current masses among the animal health, can fundamentally satisfy the needs of people to high-quality animal products, improves people's life.
In existing tea feed, still be short of a kind of specially to the livestock and poultry fish breeding, black tea, the black tea of Fu brick, the leaf of bamboo, hawthorn are mixed with, have the utilizability that improves nutritional labeling in the feed and storage period function, take environment-friendly and green crystallization feed.
Summary of the invention:
The objective of the invention is to develop a kind of special livestock and poultry fish breeding that is, have the utilizability function that improves nutritional labeling in the feed, black tea, the black tea of Fu brick, the leaf of bamboo, hawthorn are mixed with, and take environment-friendly and green crystalline particle tea feed.
The technical scheme that the present invention takes is:
Environment-friendly and green purifying crystal particle tea feed mixes according to raw materials by weight percent by following 4 kinds: black tea 20%, the black tea 30% of Fu brick, the leaf of bamboo 30%, hawthorn 20%.
Concrete production method:
Mix according to raw materials by weight percent: black tea 20%, Fu brick are deceived tea 30%, the leaf of bamboo 30%, hawthorn 20%, and oven dry is pulverized, and sub-sieve is 80 orders, extract 2 times with steam distillation, and extract carries out centrifugal vacuum and concentrates, and gets concentrate.In concentrate, add precipitation with alcohol.Optimizing technology is extraction solvent 75% ethanol, solid-liquid ratio 1: 60 (g/mL), 70 ℃ of temperature, degree of fragmentation 80 orders; 2 grades of lixiviate progression, 1 grade of extraction time 2h, 2 grades of extraction time 0.5h, recovery rate are 35.98%; After the gained sediment is used absolute ethyl alcohol, absolute ether and acetone successively, send in the vacuum type crystallizer, treat that solution is to specifying liquid level; Start agitator and vacuum system, internal pressure is reduced, solution boiling cooling.Regulate the speed of exhaust of vacuum system, device internal pressure and temperature are reduced, by predetermined extent until reaching predeterminated level.Keep the solution circulation in the crystallizer good, whole system concentration and temperature are even, and crystal is kept come-up.When solution is chilled to predetermined temperature, can remove vacuum, terminating operation is discharged all materials, obtains crystalline particle tea blend feed.
The mechanism of action of combination raw materials of the present invention:
1. the Fu brick is deceived tea.Be the black tea of Anhua, Hunan Fu brick, it is exquisite in workmanship, technical sophistication, and Fu brick fermentation back organic matter produces " golden flower " (i.e. " aspergillus cristatus "), can multiply many peculiar microorganisms to the human body beneficial.Belong to complete fermentation tea, have very strong greasy, the function such as help digestion of separating, its processing technology is unique, unique arohid flavour.Its profile is neat like fragment of brick, endoplasm golden flower Pu Mao, and bacterium is aromatic strongly fragrant, has the remarkable result of food digesting stomach fortifying.The eating patterns of NW China minority area are beef or mutton and cheese, because the black tea of Fu brick can improve the enteric microorganism environment, have the function of suitable stomach, so liked that deeply saying of " would rather not having food on the 3rd, can not no tea on the one " arranged.The black tea of long-term drinking Fu brick has good regulating action to blood fat, blood sugar, blood pressure, the vascular sclerosis of human body, and body weight, the bodily form are had good regulating and controlling effect.The black tea Tea Pigment of Fu brick has significant anti-freezing, promotes fibrinolytic, prevents triglyceride, low-density lipoprotein in the platelet adhesion reaction polyester animal blood serum, improves serum middle-high density albumen, has antihypertensive effect.Tea polysaccharide compound in the black tea of Fu brick is hypoglycemic main component.The tea polysaccharide compound is claimed tea polysaccharide usually, is the mixture that one type of constituent is complicated and variation is bigger.Result to the tea polysaccharide assay of several kinds of teas shows; The tea polysaccharide content of the black tea of Fu brick is the highest, and its composition activity is also eager to excel in whatever one does than other teas, and this is because in fermented tea; Owing to the effect of glycosidase, protease, hydrolase has formed the short sugar chain of relative length and the cause of peptide chain; The longer peptide chain of short peptide chain more is prone to be absorbed, and biologically active is stronger, and this is that black tea tea polysaccharide effect is superior to one of reason of other teas.The complex class flavones that catechin, theaflavin, theanine and tea polysaccharide, especially content in the black tea of Fu brick is more etc. all has the function of removing free radical, makes vascular wall lax, increases the effective diameter of blood vessel, makes blood pressure drops through vasodilation.
Experts such as the old ancestor of member of Chinese Academy of Engineering is diligent, professor Liu Zhonghua of Agricultural University Of Hunan fully prove on molecular level and have the special composition with remarkable lowering blood-fat and reducing weight and function of blood sugar reduction in the black tea in Anhua; Found two kinds of exclusive in black tea active materials---Fu theine A and Fu theine B; Promote human body metabolism, enhances human body physique, delay aged etc.; Be rich in bioactivators such as multiple organic acid, vitamin, Tea Polyphenols; It is the important source of vitamin, trace element in the borderland herdsman life; Can eliminate superabundant fats and heat that human body absorbs from food, suppress body fat effectively and improve body immunity, have multiple efficacies such as lipopenicillinase, fat-reducing, cleaning enteron aisle.
Shizuoka County, Japan tealeaves researcher is carrying out research, experiment from various angles to tealeaves and healthy relation.Wherein the research of relevant Japanese tea (green tea) is main, on the meaning that compares each other, also black tea is being carried out relevant research with Chinese tea simultaneously.Its result shows, no matter green tea, black tea, black tea (fermented tea of China), though understand some difference because of the kind distinct program, any tea all is quite effective to the increase that suppresses body weight.One talks about obesity, and people will expect stomach fat at once, and tea, especially black tea has obvious effects to the increase that suppresses stomach fat.Black tea is to be processed by black aspergillus fermentation, as its name suggests, and black in color.A kind of " the last principal component " that produces in the black sweat played the effect that prevents fat accumulation.A lot of zooperies are verified, and tea has the effect of adult diseases such as anti-curing cancers, diabetes, artery sclerosis, and this mainly is that a kind of composition that is catechuic acid fat is in action in the tealeaves.This composition content in green tea is maximum, and the content in black tea has only the 1/5-1/6 of green tea.But a part of experimental result proves that the curative effect of green tea and black tea does not have too big-difference, the effect of black tea even better under some situation.When particularly doing experiment with mouse, the mouse of drinking black tea, than the mouse of drinking green tea or water, its stomach fat accumulating amount is wanted much less.Experimentation: the feed that continuous 16 weeks add 1% cholesterol for the mouse feeding, and feed respectively simultaneously with water, green tea, black tea.Then mouse is dissected, observed the influence that each position such as its body weight, stomach fat (stomach wall fat), internal organ receive.The result respectively organizes weight that the body weight of mouse increases situation and internal organ almost less than what big difference.But drunk the mouse of black tea, compared with other mouse, stomach fat has reduced.The mouse that drinks water, its stomach fat are 8.7 grams, and green tea is 7.9 grams, and black tea has only 5.3 grams.That is to say, compare that drink the mouse of black tea, its stomach fat has reduced the last 1/3 with the mouse that drinks water.Why black tea has the effect of brute force like this, also can't distinguish so far, but the effect of the composition that can tentatively think to produce in the sweat.As want to lose weight with black tea, preferably drink the black strong tea of firm bubble.
2. black tea.Black tea is in the process of fermentation, and it is red that the tea tannin of tealeaves generates tannin through oxidation, makes tea color pitch-black, and the water colour root of Ford Metalleaf is bright, and makes the fragrance of tealeaves and flavour that variation also take place, and has fruit fragrance and mellow flavour.Black tea has the effect of warm stomach dispelling cold; Black tea is rich in compositions such as vitamin K, vitamin A, vitamin E, vitamin C; And contain the trace element of multiple anticancer health care; Have anti-platelet aggregation, promote the dietary fiber dissolving, the effect of hypotensive, reducing blood lipid, very favourable to preventing and treating angiocardiopathy.
3. hawthorn:
The effect of hawthorn: prevent and treat angiocardiopathy, bring high blood pressure down and cholesterol, softening blood vessel and diuresis and sedation.Appetite-stimulating indigestion-relieving, it is better to offset carnivorous stagnant effect especially, has all adopted hawthorn in a lot of digestant medicines.Hawthorn has the effect that activates blood circulation and disperses blood clots, and helps to remove local extravasated blood state, and traumatic injury is had auxiliary curative effect.Having in the hawthorn relievings asthma reduces phlegm, suppresses bacterium, treat the suitable crowd of composition of abdominal pain diarrhea: all-ages, the gastroxia person is edible on an empty stomach, and other are not limit.Acid is sweet, tepor.Go into spleen, stomach, Liver Channel.Cure mainly: it is long-pending to help digestion, the hemostasis that looses, expelling tenia.It is long-pending to control meat, hundred lumps in the abdomen, and phlegm and retained fluid, ruffian is full, and acid regurgitation rushes down dysentery, intestines wind, pain in the back, hernia postpartum abdominal pain in postpartum, lochiorrhagia, children's's breast food is stagnated.Food digesting stomach fortifying, the promoting the circulation of qi stasis of blood of loosing.Be used for carnivorous stagnant, stomach alkane turgor, rush down dysentery stomachache, hemostasis through close, stasis of blood resistance in postpartum, trusted subordinate's shouting pain, hernia pain, hyperlipemia.Expert prompting will be controlled the high fat of blood incidence of disease, reduces the death rate of coronary heart disease, only controls blood fat well.Dietetic treatment is the basis of treatment dyslipidemia, eats fresh vegetables and fruit more, helps reducing the blood stickiness, like hawthorn, apple, pears, Kiwi berry, oranges and tangerines etc. certain effect for reducing fat is arranged.
Hawthorn has important medical value, since ancient times, just becomes the good medicine of spleen benefiting and stimulating the appetite, relieving dyspepsia, phlegm reduction of blood circulation promoting.Hawthorn contains materials such as carbohydrate, protein, fat, vitamin C, carrotene, starch, malic acid, citric acid, calcium and iron, has effects such as reducing blood lipid, blood pressure, cardiac stimulant and arrhythmia.Flavone compound Vitex negundo var cannabifolia in the hawthorn is plain, is the stronger medicine of a kind of antitumaous effect, and haw thorn extract all has certain inhibitory action to growth in the cancer cell body, propagation and infiltration metastasis.
The hawthorn chemical composition contains chlorogenic acid, caffeic acid, crataegolic acid, neat chrysanthemum tartaric acid, Quercetin, ursolic acid, oleanolic acid, hyperin, epicatechin etc.Fruit for rosaceous plant hawthorn, large-fruited Chinese hawthorn or fructus crataegi cuneatae.Main product in Shandong, Henan, Jiangsu, zhejiang and other places.The main component of hawthorn is a Flavonoid substances, and cardiovascular system is had tangible pharmacological action.At present, kind surplus the flavone component that from hawthorn, separates has 30 mainly contains flavonoid glycoside, flavonols and the glycoside thereof, dioxygen flavonoid glycoside, the polymerization flavonoids that contain carbon bond.The composition of another kind of outbalance is a triterpene substance, cardiac stimulant is arranged, increase coronary blood flow, improves important function such as blood flow circulation.In addition, contain organic acid such as chlorogenic acid, caffeic acid and tannin, the acid anhydride of tanning, epicatechol, choline, acetylcholine, Sitosterolum, carrotene etc. in the hawthorn.
The traditional Chinese medical science is done medicinal with fruit with hawthorn, slightly warm in nature, and flavor acid is sweet, goes into spleen, stomach, Liver Channel, food digesting stomach fortifying is arranged, activate blood circulation and disperse blood clots, restrain the only function of dysentery.To the long-pending phlegm and retained fluid of meat, the full acid regurgitation of ruffian, rush down dysentery intestines wind, pain in the back hernia, postpartum postpartum abdominal pain, lochiorrhagia, children's's breast food and stagnate etc., all effective in cure.Meridian distribution of property and flavor: flavor acid, sweet, slightly warm in nature.Return spleen, stomach, Liver Channel.Function cures mainly: appetite-stimulating indigestion-relieving, long-pending, promoting blood circulation to remove blood stasis, the promoting the circulation of qi of reducing phlegm of disappearing change to stagnate.Be used for carnivorous stagnate long-pending, a lump in the abdomen causing distension and pain, the abdominal distension ruffian full, the stasis of blood resistance stomachache, phlegm and retained fluid, have loose bowels, discharging fresh blood stool etc.
The hawthorn pharmacological action: 1. the multiple extract of hawthorn all has certain cardiotonic to the toad heart; General flavone can increase effects such as coronary flow, anti-experimental character myocardial anoxia, arrhythmia.Blood lipid-lowering active fractions is mainly hawthorn fruit total flavone and hawthorn total triterpene acid.2. hawthorn extract can make rabbit blood cholesterol and content of triglyceride obviously reduce.3. lipase can promote lipolysis in the hawthorn; Crataegolic acids etc. can improve the activity of protease, the effect of helpful digestion.4. hawthorn decoction and ethanol extract all have antibacterial action to shigella flexneri, sonne bacillus, proteus, Escherichia coli.Can block and reduce the generation of free radical, the immunity of ability enhancing body has anti-aging, anticancer effect.
Hawthorn in " about the notice of further standard healthy food material management " that ministry of Health of China is announced, belong to be food be again the article list of medicine.
4. the leaf of bamboo
Nature and flavor with return through: sweet suffering light coldly, go into heart stomach-intestinal warp
The leaf of bamboo is the leaf of grass henon bamboo (bamboo).
The effect of the leaf of bamboo: clearing heat and relieving fidgetness, the diuresis of promoting the production of body fluid.Control the pyreticosis polydipsia, pediatric epilepsy scared is coughed and contrary is told nosebleed, flushing, oliguria also, the aphthous stomatitis tongue boil.(1) diuresis that clears away heart-fire: be used for the flourishing aphthae that causes of internal heat, oliguria and red, or heat drenches odynuria (like acute urinary infection), often join the dried rhizome of rehmannia, akebi, ural licorice root tip (like daochi powder).Clearing heat and relieving fidgetness, the pyreticosis polydipsia is controlled in the diuresis of promoting the production of body fluid, and children's shies hysteria, coughs against telling nosebleed, flushing, scanty drak urine, aphthous stomatitis tongue boil.(2) clearing heat and relieving fidgetness: be used for not most scorching vexed of waste heat after the pyreticosis, often join gypsum, the tuber of dwarf lilyturf.Research shows; Bamboo extractive active ingredient comprises flavones, phenolic ketone, anthraquinone, lactone, polysaccharide, amino acid, trace element etc., has good Green Tea Extract, anti-oxidant, anti-ageing, antifatigue, reducing blood lipid, prevention cardiovascular and cerebrovascular disease, protection liver, expansion capillary, mediation microcirculation, activation brain, promotes memory, improves sleep, anticancer disease, beautifies effect such as skin.According to correlative study; In " second international natural meeting "; Both at home and abroad the multidigit scholar has reported the influence that the bone marrow toxicity that anticancer efficacy-enhancing ingredient risen about the natural biological flavones and immunologic function suppress, to the influence and the hemorrhage improvement of cardiac muscle of patients with coronary heart disease microcirculation, platelet function.Bamboo extractive has good operational characteristic, is soluble in the alcohol of hot water and low concentration, has water, the heat endurance of height; Flexibility (adaptability) of operation is good; And have the antioxidative stabilizer of height, when local concentration exceeds standard greatly, the enzymatic oxidation effect of Tea Polyphenols appearance can not take place yet.Bamboo extractive has typical leaf of bamboo delicate fragrance simultaneously, and is clearly pleasant, little hardship, little sweet.Bamboo extractive can be widely used in fields such as medicine, food, anti-aging product and cosmetics, feed.Bamboo-leaves flavones has great significance to human beings'health longevity, and Japanese scientific and technological circle think that the structure of bamboo-leaves flavones is similar with the hemoglobin of human body, can process injection and directly inject vein, to improve product efficacy.Bamboo-leaves flavones safety, nontoxic.
The leaf of bamboo in " about the notice of further standard healthy food material management " that ministry of Health of China is announced, belong to be food be again the article list of medicine.
Characteristics of the present invention:
The present invention is the new technical scheme that present tea feed product is proposed, and does not belong to prior art, and information is not open.Environment-friendly and green crystalline particle tea feed contains rich nutrient contents and medicinal ingredient; Protein content is about 15%～30%; Free amino acid is about 5% in high-grade tea, amino acid whose kind reaches 26 kinds, and the necessary amino acid contents of animal such as lysine, methionine and leucine are abundant.Containing multivitamin, mineral and micro constitutent, is the rare high-quality feed raw material of poultry industry.Contained Tea Polyphenols, caffeine and tea polysaccharide has special medicinal function in the black congo red tea.They have certain oxidisability and the effect of removing interior free yl, but sterilization simultaneously is antibiotic, improve disease resistance of animals.Tea Polyphenols that contains in the tealeaves and tea polysaccharide can reduce blood sugar and cholesterol level.Compositions such as the Polyphenols in the tealeaves, alkaloids and vitamin have multiple pharmacological effect; In antibacterial, sterilization, build up resistance, promote aspect such as digestion growth etc. that remarkable result is all arranged; Tea Polyphenols in the tealeaves has anticariogenic effect, and the teeth of phytophage livestock and poultry is had health-care effect preferably.Flavonoids in the tealeaves and catechins are a kind of splendid deodorant.The main component of hawthorn is a Flavonoid substances, and cardiovascular system is had tangible pharmacological action.Kind surplus the flavone component that from hawthorn, separates has 30 mainly contains flavonoid glycoside, flavonols and the glycoside thereof, dioxygen flavonoid glycoside, the polymerization flavonoids that contain carbon bond.The composition of another kind of outbalance is a triterpene substance, cardiac stimulant is arranged, increase coronary blood flow, improves important function such as blood flow circulation.Contain organic acid such as chlorogenic acid, caffeic acid and tannin in the hawthorn, the acid anhydride of tanning, epicatechol, choline, acetylcholine, Sitosterolum, carrotene etc.Bamboo extractive active ingredient comprises flavones, phenolic ketone, anthraquinone, lactone, polysaccharide, amino acid, trace element etc.Mix this product in the feed livestock and poultry environment is had certain deodorization.And in feed, added a certain amount of product, and also can improve feed quality, improve the utilizability of nutritional labeling in the feed, prolong its storage period, be a kind of novel fodder that animal is had prevention and result of treatment.
China has more than 110 ten thousand hectares in tea place, produces tealeaves per year and surpasses 700,000 tons, and tea resource is very abundant.Be expected to be 178.5 ten thousand tons to China's tea industry development scale in 2015, the year two thousand twenty is expected to be 2,200,000 tons.Tea products is mainly the human consumption, but present medium-to-high grade tea sells well, and low-grade tea is seriously unsalable.The annual low-grade tea in the whole nation has few hundred thousand tonnes of, no matter is to be used to extract instant tea or other functional components, unavoidably can produce a large amount of useless tea and tea grounds, and major part all is dropped or wet fertilizer at present.If it is used for feed, wide material sources, and also inexpensive.Because tea products is single, be main only to pluck spring and summer tea, autumn tea is seldom plucked, and winter tea is basically no longer plucked, causes tea picking and process time short and concentrate (mainly concentrated spring, Xia Liangji), tea plantation, the increase of the hired laborer of tea processing factory cost, benefit decline; Too busy when tea picking hurries with processing, too not busy again when not busy, labour and process equipment utilization rate are on the low side; Spring and summer tea is adopted a large amount of coarse tea leaves back and that grow autumn and winter and is all given it up, and tree rate and utilization rate are not high under the tealeaves, have caused the surprising waste of tea resources.Analyze according to the relevant expert, the material after the tealeaves deep processing at present accounts for about 70% of dry weight of tea leaves, still residual more nutritional labeling in discarded tea grounds and tea seed cake.The expert points out, utilizes discarded tea grounds, tea seed cake or tea dust exploitation tea feed that prospect is arranged.Kind surplus amino acid in the tealeaves has 30, great majority are that human body institute is essential, have extremely important physiological function.Wherein, theanine accounts for 50% of total amino acid content, and it has transfers the effect that the human immunocyte resists virus, bacterium and fungi, can extract separately.Feed industry is to connect an extremely important key link in the agricultural industry chains such as plant husbandry, aquaculture, farm and sideline product processing industry.China has the pig-breeding of scale the biggest in the world at present, and chicken is cultured quantity and occupy the prostatitis in the world, and is in great demand to the premix of feed addictive.China delivers about 600,000,000 of live pig every year for sale; About 12,000,000,000 of live chickens; The market capacity of feed addictive is estimated can reach about 1,000 hundred million yuan, and the industry ratio of average gross profit is about 30%, and the higher feedstuff additive product rate of gross profit of some technology content can reach 50%～60%;, feed product will become animal husbandry and pith of national economy.No matter be kind or quantity at present, homemade feed addictive has satisfied not domestic demands far away, dependence on import more than half, and high more kind such as the amino acid of technology content is big more according to property to import.Though be for industry restructuring, or WTO member state to the livestock products international standard observe and the surging sound of the wind crane that causes in the green barrier of developed country in response to beginning in the International Agricultural Trade sound of sighing; And in order to adapt to the intension requirement of New Economies such as health, safety and environmental protection; The up-to-date science and technology of urgent need employing especially biotechnology is carried out feed addictive innovation research and development, ensures the sustainable development of feed industry.China's " feed industry " 12 " development plan " proposes 2015, and the feed total output reaches 200,000,000 tons, wherein, and 1.68 hundred million tons of mixed feed output, 2,600 ten thousand tons of concentrated feed output, 6,000,000 tons of additive premix output.Develop high-quality and safety high-efficiency feed product, the development of new feedstuff additive product.Stable vitamin class feed addictive production capacity, pollution reduction and improvement are strengthened in the Push Technology transformation.Put forth effort to promote methionine production capacity; Promote other amino acid production technology to upgrade; Strengthen feeding amino acid international competitiveness, reduce the amino acid production cost, strengthen novel fodder additive research and development such as enzyme preparation, microorganism formulation, organic trace element, plant extracts, produce and use, promote the safe environment protection type feed product.Integrated use nutrient balance technology and novel fodder additive product, the low nitrogen of research and development, low-phosphorous, low trace element discharging feed formula technology are promoted the environment-friendly feed product, promote to culture pollution reduction.New type of safe feedstuff additive products such as comprehensive utilization microorganism formulation, plant extracts reduce the antibiotic etc feed addictive and use.The development characteristic feed product.To local typical species resource, characteristic aquaculture model and special animals, characteristic livestock products, aquatic products production, the feedstuff matched product of research promotion enriches the feed product kind, expands the feed industrial development space.
It is blank that the present invention fills up the tea feed product, can extensively adopt low-grade tealeaves, the extensive manufacturing; Global marketing to exploitation novel fodder additive product, strengthens feeding amino acid international competitiveness; Strengthen novel fodder additive research and development, production and application such as plant extracts, integrated use nutrient balance technology and novel fodder additive product are promoted the environment-friendly feed product; New type of safe feedstuff additive products such as comprehensive utilization plant extracts reduce the antibiotic etc feed addictive to use the development characteristic feed product; To local typical species resource, characteristic aquaculture model and special animals, characteristic livestock products, aquatic products production, the feedstuff matched product of research promotion enriches the feed product kind; Expand the feed industrial development space, improve the added value of tealeaves, produce positive role.
The specific embodiment: further describe in the face of the present invention does down.
Embodiment 1:
20 kilograms of black tea of extraction, Fu brick are deceived 30 kilograms of tea, 30 kilograms on the leaf of bamboo, 2 kilograms of hawthorn, and oven dry is pulverized, and sub-sieve is 80 orders, extract 2 times with steam distillation, and it is concentrated that extract carries out centrifugal vacuum, gets concentrate.In concentrate, add precipitation with alcohol.Optimizing technology is extraction solvent 75% ethanol, solid-liquid ratio 1: 60 (g/mL), 70 ℃ of temperature, degree of fragmentation 80 orders; 2 grades of lixiviate progression, 1 grade of extraction time 2h, 2 grades of extraction time 0.5h, recovery rate are 35.98%; After the gained sediment is used absolute ethyl alcohol, absolute ether and acetone successively, send in the vacuum type crystallizer, special solution is to specifying liquid level; Start agitator and vacuum system, internal pressure is reduced, solution boiling cooling.Regulate the speed of exhaust of vacuum system, device internal pressure and temperature are reduced, by predetermined extent until reaching predeterminated level.Keep the solution circulation in the crystallizer good, whole system concentration and temperature are even, and crystal is kept come-up.When solution is chilled to predetermined temperature, can remove vacuum, terminating operation is discharged all materials, obtains crystalline particle tea blend feed.
Embodiment 2:
2 kilograms of black tea of extraction, Fu brick are deceived 3 kilograms of tea, 3 kilograms on the leaf of bamboo, 2 kilograms of hawthorn, and oven dry is pulverized, and sub-sieve is 80 orders, extract 2 times with steam distillation, and it is concentrated that extract carries out centrifugal vacuum, gets concentrate.In concentrate, add precipitation with alcohol.Optimizing technology is extraction solvent 75% ethanol, solid-liquid ratio 1: 60 (g/mL), 70 ℃ of temperature, degree of fragmentation 80 orders; 2 grades of lixiviate progression, 1 grade of extraction time 2h, 2 grades of extraction time 0.5h, recovery rate are 35.98%; After the gained sediment is used absolute ethyl alcohol, absolute ether and acetone successively, send in the vacuum type crystallizer, treat that solution is to specifying liquid level; Start agitator and vacuum system, internal pressure is reduced, solution boiling cooling.Regulate the speed of exhaust of vacuum system, device internal pressure and temperature are reduced, by predetermined extent until reaching predeterminated level.Keep the solution circulation in the crystallizer good, whole system concentration and temperature are even, and crystal is kept come-up.When solution is chilled to predetermined temperature, can remove vacuum, terminating operation is discharged all materials, obtains crystalline particle tea blend feed.
Claims (1)
1. one kind to the environment-friendly and green crystalline particle tea feed of livestock and poultry fish breeding; It is characterized in that mixing according to raw materials by weight percent by following 4 kinds: black tea 20%, the black tea 30% of Fu brick, the leaf of bamboo 30%, hawthorn 20%, oven dry is pulverized; Sub-sieve is 80 orders; Extract 2 times with steam distillation, extract carries out centrifugal vacuum and concentrates, and gets concentrate.In concentrate, add precipitation with alcohol.Optimizing technology is extraction solvent 75% ethanol, solid-liquid ratio 1: 60 (g/mL), 70 ℃ of temperature, degree of fragmentation 80 orders; 2 grades of lixiviate progression, 1 grade of extraction time 2h, 2 grades of extraction time 0.5h, recovery rate are 35.98%; After the gained sediment is used absolute ethyl alcohol, absolute ether and acetone successively, send in the vacuum type crystallizer, treat that solution is to specifying liquid level; Start agitator and vacuum system, internal pressure is reduced, solution boiling cooling.Regulate the speed of exhaust of vacuum system, device internal pressure and temperature are reduced, by predetermined extent until reaching predeterminated level.Keep the solution circulation in the crystallizer good, whole system concentration and temperature are even, and crystal is kept come-up.When solution is chilled to predetermined temperature, can remove vacuum, terminating operation is discharged all materials, obtains crystalline particle tea blend feed.
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| CN107772127A (en) * | 2016-08-25 | 2018-03-09 | 丹阳西联生物技术有限公司 | A kind of chicken feed containing the bark of eucommia |
| CN107173566A (en) * | 2017-07-06 | 2017-09-19 | 凤冈县众心能繁畜禽养殖农民专业合作社 | Ox feed containing traditional Chinese medicinal components |
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Application publication date: 20120711 |