CN109619305A - A kind of fermentation pannage and preparation method thereof - Google Patents
A kind of fermentation pannage and preparation method thereof Download PDFInfo
- Publication number
- CN109619305A CN109619305A CN201910082224.4A CN201910082224A CN109619305A CN 109619305 A CN109619305 A CN 109619305A CN 201910082224 A CN201910082224 A CN 201910082224A CN 109619305 A CN109619305 A CN 109619305A
- Authority
- CN
- China
- Prior art keywords
- parts
- corn
- raw materials
- pig feed
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000855 fermentation Methods 0.000 title claims abstract description 15
- 230000004151 fermentation Effects 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims description 13
- 240000008042 Zea mays Species 0.000 claims abstract description 80
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 80
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 79
- 235000005822 corn Nutrition 0.000 claims abstract description 79
- 239000002994 raw material Substances 0.000 claims abstract description 52
- 239000000654 additive Substances 0.000 claims abstract description 49
- 230000000996 additive effect Effects 0.000 claims abstract description 49
- 150000001875 compounds Chemical class 0.000 claims abstract description 31
- 235000013379 molasses Nutrition 0.000 claims abstract description 29
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 28
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 28
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 23
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 23
- 241000272525 Anas platyrhynchos Species 0.000 claims abstract description 21
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims abstract description 21
- 239000004472 Lysine Substances 0.000 claims abstract description 21
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims abstract description 21
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 21
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004473 Threonine Substances 0.000 claims abstract description 21
- 229930182817 methionine Natural products 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 21
- 230000000813 microbial effect Effects 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 41
- 235000009917 Crataegus X brevipes Nutrition 0.000 claims description 29
- 235000013204 Crataegus X haemacarpa Nutrition 0.000 claims description 29
- 235000009685 Crataegus X maligna Nutrition 0.000 claims description 29
- 235000009444 Crataegus X rubrocarnea Nutrition 0.000 claims description 29
- 235000009486 Crataegus bullatus Nutrition 0.000 claims description 29
- 235000017181 Crataegus chrysocarpa Nutrition 0.000 claims description 29
- 235000009682 Crataegus limnophila Nutrition 0.000 claims description 29
- 235000004423 Crataegus monogyna Nutrition 0.000 claims description 29
- 235000002313 Crataegus paludosa Nutrition 0.000 claims description 29
- 235000009840 Crataegus x incaedua Nutrition 0.000 claims description 29
- 235000003434 Sesamum indicum Nutrition 0.000 claims description 29
- 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 claims description 29
- 235000009508 confectionery Nutrition 0.000 claims description 29
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 20
- 229910052791 calcium Inorganic materials 0.000 claims description 20
- 239000011575 calcium Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 18
- 230000001502 supplementing effect Effects 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 11
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 claims description 9
- 240000006024 Lactobacillus plantarum Species 0.000 claims description 9
- 235000013965 Lactobacillus plantarum Nutrition 0.000 claims description 9
- 230000001580 bacterial effect Effects 0.000 claims description 9
- 229940072205 lactobacillus plantarum Drugs 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000008223 sterile water Substances 0.000 claims description 9
- 241000193749 Bacillus coagulans Species 0.000 claims description 8
- 241000193171 Clostridium butyricum Species 0.000 claims description 8
- 241000191998 Pediococcus acidilactici Species 0.000 claims description 8
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 8
- 229940054340 bacillus coagulans Drugs 0.000 claims description 8
- 235000019764 Soybean Meal Nutrition 0.000 claims description 2
- 239000004455 soybean meal Substances 0.000 claims description 2
- 240000000171 Crataegus monogyna Species 0.000 claims 2
- 244000000231 Sesamum indicum Species 0.000 claims 2
- 240000001949 Taraxacum officinale Species 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 241000282887 Suidae Species 0.000 abstract description 16
- 206010012735 Diarrhoea Diseases 0.000 abstract description 12
- 241001465754 Metazoa Species 0.000 abstract description 4
- 208000035240 Disease Resistance Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000029087 digestion Effects 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 abstract 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 abstract 1
- 235000019700 dicalcium phosphate Nutrition 0.000 abstract 1
- 235000009973 maize Nutrition 0.000 abstract 1
- 239000002068 microbial inoculum Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 235000015099 wheat brans Nutrition 0.000 abstract 1
- 241001092040 Crataegus Species 0.000 description 27
- 241000207961 Sesamum Species 0.000 description 27
- 241000245665 Taraxacum Species 0.000 description 27
- 239000002131 composite material Substances 0.000 description 18
- 241000894006 Bacteria Species 0.000 description 8
- 235000010749 Vicia faba Nutrition 0.000 description 8
- 240000006677 Vicia faba Species 0.000 description 8
- 235000002098 Vicia faba var. major Nutrition 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 244000005700 microbiome Species 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 230000037396 body weight Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 230000000433 anti-nutritional effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000006957 competitive inhibition Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 210000004347 intestinal mucosa Anatomy 0.000 description 1
- 210000001165 lymph node Anatomy 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/33—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
- A23K10/38—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/169—Plantarum
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Birds (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a kind of fermentation pannages, belong to technical field of animal.Its technical solution are as follows: the raw material including following parts by weight: 50-70 parts of corn, 20-30 parts of dregs of beans, 10-20 parts of maize alcohol lees, 1-4 parts of wheat bran, 4-6 parts of corn protein powder, 3-5 parts of molasses, 2-4 parts of duck oil, 1-2 parts of calcium monohydrogen phosphate, 70% 0.5-1 parts of lysine sulphate, 0.1-0.3 parts of methionine, 1.5-2.5 parts of threonine, 3-5 parts of compound additive and 2-4 parts of microbial inoculum.The invention has the benefit that fermented-pig feed of the invention can be improved the disease resistance of diarrhea of pigs disease, and digestion and absorption of the pig to feed can be promoted, a degree of weight for improving pig.
Description
Technical Field
The invention relates to the technical field of animal feed, in particular to fermented pig feed and a preparation method thereof.
Background
The biological feed takes plant agricultural and sideline products as main raw materials under the artificial controllable condition, and degrades partial macromolecular substances such as polysaccharide, protein, fat and the like through the metabolism of microorganisms to generate micromolecular substances such as organic acid, soluble polypeptide and the like, so that the biological feed or feed raw material with rich nutrition, good palatability and high content of beneficial viable bacteria is formed, thereby the feed components become rich, the nutrition is easy to be absorbed by animals, and the animals can grow better. Meanwhile, cheap agricultural or light industrial byproducts are changed into valuable substances, high-quality feed protein raw materials are produced, and high-activity beneficial microorganisms can be obtained by fermenting feeds through microorganisms.
The pig diarrhea is caused by pig infection virus, and pigs of various ages can be infected and infected. The incidence of sucking pigs, skeleton pigs or fattening pigs is high, especially the sucking pigs are seriously damaged, and the incidence of sows greatly changes. The sick pig is the main infection source, and the virus exists in intestinal villus epithelial cells and mesenteric lymph nodes and is infected by polluting the environment, feed, drinking water, vehicles, appliances and the like after being discharged along with excrement. If a pig farm is born or weaned with a plurality of piglets, the virus can continuously infect the weaned piglets losing maternal antibodies, so that the disease is endemic, and in the breeding farm, the porcine epidemic diarrhea can cause the refractory diarrhea of the piglets with the age of 5-8 weeks in the weaning period.
Disclosure of Invention
In order to reduce or avoid the occurrence of diarrhea of pork pigs and reduce the loss of farmers, the invention provides the fermented pig feed capable of improving the intestinal flora of the pigs, improving the disease resistance of the diarrhea diseases of the pigs and improving the growth speed of the pigs and the preparation method thereof.
In order to realize the aim, the invention provides fermented pig feed which comprises the following raw materials in parts by weight: 50-70 parts of corn, 20-30 parts of soybean meal, 10-20 parts of corn distillers' grains, 1-4 parts of bran, 4-6 parts of corn protein powder, 3-5 parts of molasses, 2-4 parts of duck oil, 1-2 parts of calcium hydrophosphate, 0.5-1 part of 70% lysine sulfate, 0.1-0.3 part of methionine, 1.5-2.5 parts of threonine, 5-8 parts of a composite additive and 2-4 parts of microbial solution.
Preferably, the feed comprises the following raw materials in parts by weight: 60 parts of corn, 25 parts of bean pulp, 15 parts of corn distillers' grains, 3 parts of bran, 5 parts of corn protein powder, 4 parts of molasses, 3 parts of duck oil, 1.5 parts of calcium hydrophosphate, 0.8 part of 70% lysine sulfate, 0.2 part of methionine, 2 parts of threonine, 4 parts of a composite additive and 3 parts of microbial solution.
Also preferably, the feed comprises the following raw materials in parts by weight: 50 parts of corn, 30 parts of bean pulp, 20 parts of corn distillers' grains, 1 part of bran, 4 parts of corn protein powder, 3 parts of molasses, 2 parts of duck oil, 1 part of calcium hydrophosphate, 0.5 part of 70% lysine sulfate, 0.1 part of methionine, 2.5 parts of threonine, 5 parts of a composite additive and 4 parts of microbial solution.
Also preferably, the feed comprises the following raw materials in parts by weight: 70 parts of corn, 20 parts of bean pulp, 10 parts of corn distillers' grains, 4 parts of bran, 6 parts of corn protein powder, 5 parts of molasses, 4 parts of duck oil, 2 parts of calcium hydrophosphate, 1 part of 70% lysine sulfate, 0.3 part of methionine, 1.5 parts of threonine, 3 parts of a compound additive and 2 parts of microbial solution.
Wherein,
the composite additive comprises the following raw materials in parts by weight: 20-30 parts of dandelion leaves, 15-20 parts of sesames, 10-15 parts of sweet broad pea and 20-30 parts of hawthorn.
Preferably, the composite additive comprises the following raw materials in parts by weight: 25 parts of dandelion leaves, 18 parts of sesames, 13 parts of sweet broad beans and 25 parts of hawthorn.
Also preferably, the composite additive comprises the following raw materials in parts by weight: 20 parts of dandelion leaves, 20 parts of sesames, 10 parts of sweet broad pea and 20 parts of hawthorn.
Also preferably, the composite additive comprises the following raw materials in parts by weight: 30 parts of dandelion leaves, 15 parts of sesames, 15 parts of sweet broad beans and 30 parts of hawthorn.
The composite additive is prepared by the following steps: firstly, the dandelion leaves, the sesames, the sweet broad pea and the hawthorn are crushed according to the weight ratio, then added with water which is 3 to 5 times of the total weight of the raw materials, boiled with strong fire, and then slowly decocted with slow fire for 20 to 40 minutes to obtain the compound additive.
The micro-scaleThe biological bacterial liquid comprises the following fermented bacterial liquids of the strains which are mixed according to the effective viable bacteria ratio: pediococcus acidilactici: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum = 10-20: 3-5: 5-8: 10-15: 5-10, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
The fermented pig feed is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 35-45%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 20-35 ℃ for 3-5 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 20-30%, uniformly stirring, and transferring to a sealed fermentation bin;
step four, the mixture is kept for fermentation for 8 to 15 days at the temperature of between 20 and 35 ℃ and then can be used.
The pig feed comprises the fermented pig feed, and the fermented pig feed accounts for 10-20 wt%.
The invention has the beneficial effects that: the fermented pig feed disclosed by the invention is prepared by fermenting the compound additive and feed raw materials with the specific flora, and after the pig eats the fermented pig feed, the beneficial flora prevents harmful microorganisms from attaching and propagating on intestinal mucosa through a competitive inhibition effect, so that the disease resistance of pig diarrhea is improved; and as the beneficial flora has good growth and metabolism activity, the feed additive can effectively decompose macromolecules and anti-nutritional factors, synthesize small peptides, organic acids and other small molecular substances, promote digestion and absorption of the pigs on the feed, and improve the weight of the pigs to a certain extent.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Example 1
The embodiment of the invention provides fermented pig feed which comprises the following raw materials in parts by weight: 60 parts of corn, 25 parts of bean pulp, 15 parts of corn distillers' grains, 3 parts of bran, 5 parts of corn protein powder, 4 parts of molasses, 3 parts of duck oil, 1.5 parts of calcium hydrophosphate, 0.8 part of 70% lysine sulfate, 0.2 part of methionine, 2 parts of threonine, 4 parts of a composite additive and 3 parts of microbial solution.
The composite additive comprises the following raw materials in parts by weight: 25 parts of dandelion leaves, 18 parts of sesames, 13 parts of sweet broad beans and 25 parts of hawthorn, and the raw materials are prepared according to the following steps: firstly, the dandelion leaves, the sesames, the sweet broad pea and the hawthorn are crushed according to the weight ratio, then 400 parts of water is added to the crushed dandelion leaves, the crushed sesames, the sweet broad pea and the hawthorn, the crushed dandelion leaves, the sesame, the sweet broad pea and the hawthorn are boiled by strong fire, and then the mixture is slowly decocted for 30 minutes by slow fire to obtain the compound additive.
The microbial liquid comprises the following fermented bacterial liquids of the strains which are mixed according to the effective viable bacteria ratio: pediococcus acidilactici: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum = 15: 4: 7: 13: 8, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
The fermented pig feed is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 40%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 30 ℃ for 4 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 25%, uniformly stirring, and transferring to a sealed fermentation bin;
and step four, fermenting for 10 days at the temperature of 30 ℃ for use.
Example 2
The embodiment of the invention provides fermented pig feed which comprises the following raw materials in parts by weight: 50 parts of corn, 30 parts of bean pulp, 20 parts of corn distillers' grains, 1 part of bran, 4 parts of corn protein powder, 3 parts of molasses, 2 parts of duck oil, 1 part of calcium hydrophosphate, 0.5 part of 70% lysine sulfate, 0.1 part of methionine, 2.5 parts of threonine, 5 parts of a composite additive and 4 parts of microbial solution.
The composite additive comprises the following raw materials in parts by weight: 25 parts of dandelion leaves, 18 parts of sesames, 13 parts of sweet broad beans and 25 parts of hawthorn, and the raw materials are prepared according to the following steps: firstly, the dandelion leaves, the sesames, the sweet broad pea and the hawthorn are crushed according to the weight ratio, then 350 parts of water is added to the crushed dandelion leaves, the crushed sesames, the sweet broad pea and the hawthorn, the crushed dandelion leaves, the sesame, the sweet broad pea and the hawthorn are boiled by strong fire, and then the mixture is slowly decocted for 40 minutes by slow fire to obtain the compound additive.
The microbial liquid comprises the following fermented bacterial liquids of the strains which are mixed according to the effective viable bacteria ratio: pediococcus acidilactici: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum = 10: 5: 8: 10: 10, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
The fermented pig feed is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 35%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 20 ℃ for 5 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 20%, uniformly stirring, and transferring to a sealed fermentation bin;
and step four, fermenting for 15 days at the temperature of 20 ℃ for use.
Example 3
The embodiment of the invention provides fermented pig feed which comprises the following raw materials in parts by weight: 70 parts of corn, 20 parts of bean pulp, 10 parts of corn distillers' grains, 4 parts of bran, 6 parts of corn protein powder, 5 parts of molasses, 4 parts of duck oil, 2 parts of calcium hydrophosphate, 1 part of 70% lysine sulfate, 0.3 part of methionine, 1.5 parts of threonine, 3 parts of a compound additive and 2 parts of microbial solution.
The composite additive comprises the following raw materials in parts by weight: the formula comprises 20 parts of dandelion leaves, 20 parts of sesames, 10 parts of sweet broad beans and 20 parts of hawthorn, and the raw materials are prepared according to the following steps: firstly, the dandelion leaves, the sesames, the sweet broad pea and the hawthorn are crushed according to the weight ratio, then 300 parts of water is added to the crushed dandelion leaves, the crushed sesames, the sweet broad pea and the hawthorn, the crushed dandelion leaves, the crushed sesames, the sweet broad pea and the hawthorn are boiled by strong fire, and then the mixture is slowly decocted for 20 minutes by slow fire to obtain.
The microbial liquid comprises the following fermented bacterial liquids of the strains which are mixed according to the effective viable bacteria ratio: pediococcus acidilactici: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum = 20: 3: 5: 15: 5, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
The fermented pig feed is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers' grains according to the weight ratio, supplementing sterilized water to ensure that the water content is 45%, mixing and stirring the raw materials uniformly, and then keeping the mixture at the temperature of 35 ℃ for 3 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 30%, uniformly stirring, and transferring to a sealed fermentation bin;
and step four, fermenting for 10 days at the temperature of 35 ℃ for use.
Example 4
The embodiment of the invention provides fermented pig feed which comprises the following raw materials in parts by weight: 60 parts of corn, 25 parts of bean pulp, 15 parts of corn distillers' grains, 3 parts of bran, 5 parts of corn protein powder, 4 parts of molasses, 3 parts of duck oil, 1.5 parts of calcium hydrophosphate, 0.8 part of 70% lysine sulfate, 0.2 part of methionine, 2 parts of threonine, 4 parts of a composite additive and 3 parts of microbial solution.
The composite additive comprises the following raw materials in parts by weight: the formula comprises 20 parts of dandelion leaves, 20 parts of sesames, 10 parts of sweet broad beans and 20 parts of hawthorn, and the raw materials are prepared according to the following steps: firstly, the dandelion leaves, the sesames, the sweet broad pea and the hawthorn are crushed according to the weight ratio, then 280 parts of water is added to the crushed dandelion leaves, the crushed sesames, the sweet broad pea and the hawthorn, the crushed dandelion leaves, the sesame, the sweet broad pea and the hawthorn are boiled by strong fire, and then the mixture is slowly decocted for 30 minutes by slow fire to obtain the compound additive.
The microbial liquid comprises the following fermented bacterial liquids of the strains which are mixed according to the effective viable bacteria ratio: pediococcus acidilactici: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum = 15: 4: 7: 13: 8, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
The fermented pig feed is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 35%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 25 ℃ for 5 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 20%, uniformly stirring, and transferring to a sealed fermentation bin;
and step four, fermenting for 15 days at the temperature of 25 ℃ for use.
Example 5
The embodiment of the invention provides fermented pig feed which comprises the following raw materials in parts by weight: 50 parts of corn, 30 parts of bean pulp, 20 parts of corn distillers' grains, 1 part of bran, 4 parts of corn protein powder, 3 parts of molasses, 2 parts of duck oil, 1 part of calcium hydrophosphate, 0.5 part of 70% lysine sulfate, 0.1 part of methionine, 2.5 parts of threonine, 5 parts of a composite additive and 4 parts of microbial solution.
The composite additive comprises the following raw materials in parts by weight: 30 parts of dandelion leaves, 15 parts of sesames, 15 parts of sweet broad beans and 30 parts of hawthorn, and the raw materials are prepared according to the following steps: firstly, crushing dandelion leaves, sesames, sweet broad pea and hawthorn according to the weight ratio, then adding 360 parts of water, boiling with strong fire, and then slowly decocting with slow fire for 20 minutes to obtain the compound additive.
The microbial liquid comprises the following fermented bacterial liquids of the strains which are mixed according to the effective viable bacteria ratio: pediococcus acidilactici: lactobacillus plantarum: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum =5: 5: 8: 10: 10, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
The fermented pig feed is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 35%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 35 ℃ for 3 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 25%, uniformly stirring, and transferring to a sealed fermentation bin;
step four, the mixture is kept for fermentation for 8 days at the temperature of 35 ℃ and then can be used.
Example 6
The embodiment of the invention provides fermented pig feed which comprises the following raw materials in parts by weight: 70 parts of corn, 20 parts of bean pulp, 10 parts of corn distillers' grains, 4 parts of bran, 6 parts of corn protein powder, 5 parts of molasses, 4 parts of duck oil, 2 parts of calcium hydrophosphate, 1 part of 70% lysine sulfate, 0.3 part of methionine, 1.5 parts of threonine, 3 parts of a compound additive and 2 parts of microbial solution.
The composite additive comprises the following raw materials in parts by weight: 30 parts of dandelion leaves, 15 parts of sesames, 15 parts of sweet broad beans and 30 parts of hawthorn, and the raw materials are prepared according to the following steps: firstly, the dandelion leaves, the sesames, the sweet broad pea and the hawthorn are crushed according to the weight ratio, then 450 parts of water is added to the crushed dandelion leaves, the crushed sesames, the sweet broad pea and the hawthorn, the crushed dandelion leaves, the crushed sesames, the sweet broad pea and the hawthorn are boiled by strong fire, and then the mixture is slowly decocted for 40 minutes by slow fire to obtain.
The microbial liquid comprises the following fermented bacterial liquids of the strains which are mixed according to the effective viable bacteria ratio: pediococcus acidilactici: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum = 20: 3: 5: 15: 5, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
The fermented pig feed is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 40%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 28 ℃ for 4 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 20%, uniformly stirring, and transferring to a sealed fermentation bin;
and step four, fermenting for 10 days at the temperature of 28 ℃ for use.
Examples of the experiments
To verify the application effect of the invention, 200 piglets selected from a batch of 21-day-old postweaning piglets are averagely divided into two groups, wherein one group is used as a control group and is completely fed with the traditional feed, and the other group is fed with 15% by weight of the fermented pig feed prepared in the example 1 and 85% by weight of the traditional feed in a mixed manner. Other daily management feeding measures are carried out according to the conventional management of a farm, and the incidence of diarrhea of the weaned piglets in the period of 30-60 days of age is counted, as shown in the table 1. Piglets at 21 and 60 days of age were weighed and the average body weight was calculated as described in table 2.
TABLE 1
| The first onset of diarrhea | Incidence of diarrhea | |
| Control group | 23 | 23% |
| EXAMPLE 1 group | 3 | 3% |
TABLE 2
| Average body weight/kg at 21 days of age | Average body weight/kg at 60 days of age | Rate of increase/%) | |
| Control group | 5.77 | 52.36 | 807.5 |
| EXAMPLE 1 group | 5.83 | 54.71 | 838.4 |
As can be seen from the data in tables 1 and 2, the incidence of diarrhea in piglets fed with the fermented pig feed of the present invention is well controlled, which indicates that the biological feed of the present invention can achieve a good effect of preventing diarrhea in pigs, and the weight of pigs fed with the fermented pig feed of the present invention is significantly increased, and the average weight of pigs aged 60 days is 2.3kg more than that of pigs fed with the conventional feed alone.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (7)
1. The fermented pig feed is characterized by comprising the following raw materials in parts by weight: 50-70 parts of corn, 20-30 parts of soybean meal, 10-20 parts of corn distillers' grains, 1-4 parts of bran, 4-6 parts of corn protein powder, 3-5 parts of molasses, 2-4 parts of duck oil, 1-2 parts of calcium hydrophosphate, 0.5-1 part of 70% lysine sulfate, 0.1-0.3 part of methionine, 1.5-2.5 parts of threonine, 3-5 parts of compound additive and 2-4 parts of microbial solution.
2. The fermented pig feed according to claim 1, characterized in that the compound additive comprises the following raw materials in parts by weight: 20-30 parts of dandelion leaves, 15-20 parts of sesames, 10-15 parts of sweet broad pea and 20-30 parts of hawthorn.
3. The fermented pig feed according to claim 2, characterized in that the compound additive is prepared by the following steps: firstly, the dandelion leaves, the sesames, the sweet broad pea and the hawthorn are crushed according to the weight ratio, then added with water which is 3 to 5 times of the total weight of the raw materials, boiled with strong fire, and then slowly decocted with slow fire for 20 to 40 minutes to obtain the compound additive.
4. The fermented pig feed according to claim 1, wherein the microbial liquid comprises a mixture of fermented bacterial liquids of the following strains according to an effective viable count ratio: pediococcus acidilactici: bacillus coagulans: clostridium butyricum: and (3) yeast flora: lactobacillus plantarum = 10-20: 3-5: 5-8: 10-15: 5-10, the microbial content of the microbial liquid is more than or equal to 1.0 multiplied by 1012cfu/g。
5. The fermented pig feed according to claim 1, characterized in that it is prepared by the following preparation method:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 35-45%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 20-35 ℃ for 3-5 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 20-30%, uniformly stirring, and transferring to a sealed fermentation bin;
step four, the mixture is kept for fermentation for 8 to 15 days at the temperature of between 20 and 35 ℃ and then can be used.
6. A process for the preparation of a fermented pig feed according to any one of claims 1 to 5, characterized in that it is prepared by the following process:
step one, crushing corn, bean pulp and bran for later use;
step two, taking the molasses, the compound additive, the microbial liquid and the corn distillers 'grains according to the weight ratio, supplementing sterilized water to enable the water content of the molasses, the compound additive, the microbial liquid and the corn distillers' grains to be 35-45%, mixing and stirring the raw materials uniformly, and then keeping the raw materials at the temperature of 20-35 ℃ for 3-5 days;
adding corn, bean pulp, bran, corn protein powder, duck oil, calcium hydrophosphate, 70% lysine sulfate, methionine and threonine according to the weight ratio, supplementing sterile water until the water content is 20-30%, uniformly stirring, and transferring to a sealed fermentation bin;
step four, the mixture is kept for fermentation for 8 to 15 days at the temperature of between 20 and 35 ℃ and then can be used.
7. A pig feed comprising the fermented pig feed according to any one of claims 1 to 5, characterized in that the fermented pig feed is present in an amount of 10 to 20% by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910082224.4A CN109619305A (en) | 2019-01-28 | 2019-01-28 | A kind of fermentation pannage and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910082224.4A CN109619305A (en) | 2019-01-28 | 2019-01-28 | A kind of fermentation pannage and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109619305A true CN109619305A (en) | 2019-04-16 |
Family
ID=66062464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910082224.4A Pending CN109619305A (en) | 2019-01-28 | 2019-01-28 | A kind of fermentation pannage and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109619305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674221A (en) * | 2020-12-24 | 2021-04-20 | 天津市现代天骄农业科技有限公司 | Fermented feed for pigs and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082608A (en) * | 2014-06-13 | 2014-10-08 | 山东香驰生物饲料有限公司 | Biological cooperation grain feed for milking sows and preparation method thereof |
| CN104366021A (en) * | 2014-10-13 | 2015-02-25 | 江苏长江桂柳生物科技集团有限公司 | Whole-wheat type weaned piglet feed and preparing method thereof |
| CN107821828A (en) * | 2017-12-15 | 2018-03-23 | 哈尔滨罗斯科技有限公司 | One boar food and preparation method thereof |
| KR20180051025A (en) * | 2016-11-08 | 2018-05-16 | 김혜미 | Method for manufacturing the composition of improved Lactic acid bacteria feed additive and Lactic acid bacteria manufactured by the same |
| CN109156637A (en) * | 2018-10-30 | 2019-01-08 | 韦瑞克 | Fattening pannage |
-
2019
- 2019-01-28 CN CN201910082224.4A patent/CN109619305A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082608A (en) * | 2014-06-13 | 2014-10-08 | 山东香驰生物饲料有限公司 | Biological cooperation grain feed for milking sows and preparation method thereof |
| CN104366021A (en) * | 2014-10-13 | 2015-02-25 | 江苏长江桂柳生物科技集团有限公司 | Whole-wheat type weaned piglet feed and preparing method thereof |
| KR20180051025A (en) * | 2016-11-08 | 2018-05-16 | 김혜미 | Method for manufacturing the composition of improved Lactic acid bacteria feed additive and Lactic acid bacteria manufactured by the same |
| CN107821828A (en) * | 2017-12-15 | 2018-03-23 | 哈尔滨罗斯科技有限公司 | One boar food and preparation method thereof |
| CN109156637A (en) * | 2018-10-30 | 2019-01-08 | 韦瑞克 | Fattening pannage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674221A (en) * | 2020-12-24 | 2021-04-20 | 天津市现代天骄农业科技有限公司 | Fermented feed for pigs and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2433738C1 (en) | Method for production of fodder additive for prevention of animals and birds mycotoxicosis | |
| CN103689259B (en) | A kind of Anthony Pig Feed And Its Preparation Method | |
| CN108094320A (en) | One broad sow medelling feeding method and its gestational period feed | |
| CN108041310B (en) | Preparation method and application of liquid feed | |
| CN101186896A (en) | Fermentation material for composite microorganism and preparation method thereof | |
| CN110313551B (en) | Wet solid state fermentation soybean meal product and preparation method and application thereof | |
| CN112385737A (en) | Preparation method of high-mannan-oligosaccharide palm meal fermented feed | |
| CN104206789A (en) | Feed additive for preventing cow mastitis and brucellosis and preparation method thereof | |
| WO2017012573A1 (en) | Bacillus pumilus strain and microbial ecological combined agent thereof for weaned piglet | |
| CN109924360A (en) | One boar fermentation compound feed and preparation method thereof | |
| CN106901060A (en) | A kind of laying cycle of laying hens green glycolysis mixed feed and preparation method thereof | |
| CN112136965A (en) | Immunity-enhancing and growth-promoting fermented Chinese herbal medicine feed additive and preparation method thereof | |
| CN111513177A (en) | Preparation method of Chinese herbal medicine fermented feed | |
| CN109362977A (en) | Mushroom bran fermented feed and preparation method | |
| CN109619305A (en) | A kind of fermentation pannage and preparation method thereof | |
| CN111084277A (en) | Straw fermented feed and preparation method thereof | |
| CN111955613A (en) | Functional pig compound feed composition and growing-finishing pig feeding method | |
| CN109805205A (en) | A method of preparing double fermentation type meat Duckling feed additive | |
| CN109497264A (en) | A kind of pannage and preparation method thereof improving immunity | |
| CN108835421A (en) | A kind of ecology pannage and preparation method thereof | |
| CN114831211A (en) | Leaven for soybean meal feed | |
| CN113854401A (en) | Fermented traditional Chinese medicine feed additive and preparation method thereof | |
| CN111264688A (en) | Combined fermented biological feed and preparation method and application thereof | |
| CN113068773A (en) | Feed additive for replacing antibiotics and preparation method thereof | |
| CN111296673A (en) | Laying duck fermented feed and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
|
| RJ01 | Rejection of invention patent application after publication |