CN118452331A - High-calcium high-protein suckling pig feed - Google Patents
High-calcium high-protein suckling pig feed Download PDFInfo
- Publication number
- CN118452331A CN118452331A CN202410443712.4A CN202410443712A CN118452331A CN 118452331 A CN118452331 A CN 118452331A CN 202410443712 A CN202410443712 A CN 202410443712A CN 118452331 A CN118452331 A CN 118452331A
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- CN
- China
- Prior art keywords
- pig feed
- protein
- suckling pig
- sodium alginate
- calcium
- 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
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- 239000011575 calcium Substances 0.000 title claims abstract description 28
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 28
- 241000195493 Cryptophyta Species 0.000 claims abstract description 35
- 238000000855 fermentation Methods 0.000 claims abstract description 23
- 230000004151 fermentation Effects 0.000 claims abstract description 23
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 22
- 235000010413 sodium alginate Nutrition 0.000 claims description 22
- 229940005550 sodium alginate Drugs 0.000 claims description 22
- 239000000661 sodium alginate Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000001580 bacterial effect Effects 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000011706 ferric diphosphate Substances 0.000 claims description 9
- 235000007144 ferric diphosphate Nutrition 0.000 claims description 9
- CADNYOZXMIKYPR-UHFFFAOYSA-B ferric pyrophosphate Chemical compound [Fe+3].[Fe+3].[Fe+3].[Fe+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O CADNYOZXMIKYPR-UHFFFAOYSA-B 0.000 claims description 9
- 229940036404 ferric pyrophosphate Drugs 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 244000063299 Bacillus subtilis Species 0.000 claims description 6
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 6
- 241000235342 Saccharomycetes Species 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 229920001353 Dextrin Polymers 0.000 claims description 5
- 239000004375 Dextrin Substances 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000019425 dextrin Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 4
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000003203 everyday effect Effects 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 16
- 241000282887 Suidae Species 0.000 abstract description 12
- 206010012735 Diarrhoea Diseases 0.000 abstract description 6
- 102000004169 proteins and genes Human genes 0.000 abstract description 6
- 108090000623 proteins and genes Proteins 0.000 abstract description 6
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 150000001413 amino acids Chemical class 0.000 abstract description 3
- 230000029087 digestion Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000006052 feed supplement Substances 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 235000019764 Soybean Meal Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004455 soybean meal Substances 0.000 description 1
Classifications
-
- 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
- Fodder In General (AREA)
Abstract
The invention utilizes the fermentation yellow algae to prepare the suckling pig feed, achieves the effect of enriching organic calcium and protein, improves the calcium content and the protein content of solid matters, generates high-content low-molecular natural amino acid after fermentation, is beneficial to digestion and absorption of suckling pigs, simultaneously eliminates diarrhea phenomenon, and has obvious rapid weight increasing effect on the suckling pigs.
Description
Technical Field
The invention relates to the technical field of production of suckling pig feeds, in particular to a high-calcium high-protein suckling pig feed.
Background
In the existing conventional suckling pig feed, calcium carbonate is generally used as a calcium source. The calcium carbonate is used as inorganic calcium, has lower absorption rate and is unfavorable for the growth and development of the suckling pigs.
Yellow algae, which like acidic water bodies or water with more calcium, have high calcium content. The content of organic calcium and protein can be effectively improved by adding yellow algae into the suckling pig feed. However, even sterilized yellow algae tend to cause diarrhea.
Therefore, the invention develops the high-calcium high-protein suckling pig feed, which utilizes the fermented yellow algae to prepare the suckling pig feed, not only improves the content of organic calcium and protein, but also eliminates the phenomenon of diarrhea, and has obvious rapid weight increasing effect on suckling pigs.
Disclosure of Invention
The invention develops a high-calcium high-protein suckling pig feed, which is prepared from the fermented yellow algae, so that the content of organic calcium and protein is improved, the phenomenon of diarrhea is eliminated, and the quick weight increasing effect on suckling pigs is obvious.
A preparation method of a high-calcium high-protein suckling pig feed comprises the following steps:
first, fermenting yellow algae
(1) Taking a certain amount of yellow algae, cleaning, filling into a fermentation tank, spraying bacterial liquid accounting for 5-10% of the mass of the yellow algae in the fermentation tank, uniformly mixing, sealing, opening the tank every day for stirring for 1 time, and fermenting for 7-10 days to obtain fermentation liquor;
(2) Heating and sterilizing the fermentation liquor, and filtering the fermentation liquor to remove water to obtain a fermented yellow algae paste;
Preparation of (II) suckling pig feed
(3) Mixing rice bran, bean pulp and dextrin in the mass ratio of 6-8:3-5:1, adding the fermented yellow algae paste accounting for 20-30% of the mass of the powder, mixing uniformly, and granulating to obtain the suckling pig feed.
Further, the water content of the fermented yellow algae paste obtained in the step (2) is 70-90%.
Further, the bacterial liquid is a mixed bacterial aqueous solution with the mass ratio of bacillus subtilis to saccharomycetes of 3-5:1, wherein the mass fraction of bacillus subtilis to saccharomycetes is 0.1 per mill.
Further, sodium alginate gel with the mass of 2% -3% of the yellow algae is added during fermentation in the step (1), and the preparation method of the sodium alginate gel is as follows:
(1) Dissolving sodium alginate in water to prepare sodium alginate aqueous solution with the mass fraction of 3% -5%;
(2) Dissolving ferric pyrophosphate in water to prepare 0.1-0.3% of ferric pyrophosphate aqueous solution by mass fraction;
(3) Dropping the sodium alginate aqueous solution into excessive ferric pyrophosphate aqueous solution, and filtering to obtain spherical sodium alginate gel.
The invention has the advantages that:
1. according to the invention, the fermented yellow algae is utilized to prepare the suckling pig feed, so that not only are the contents of organic calcium and protein improved, but also the diarrhea phenomenon is eliminated, and the quick weight increasing effect on the suckling pigs is obvious;
2. through the fermentation process, the effect of enriching organic calcium and protein can be achieved, the calcium content and the protein content of solids are improved, and the high-content low-molecular natural amino acid is produced after fermentation, so that the digestion and absorption of suckling pigs are facilitated;
3. By adding sodium alginate gel in the fermentation process, free calcium in the fermentation process can be effectively absorbed, and calcium in the yellow algae is fully utilized.
Detailed Description
Example 1
A preparation method of a high-calcium high-protein suckling pig feed comprises the following steps:
first, fermenting yellow algae
(1) Taking a certain amount of yellow algae, cleaning, filling into a fermentation tank, spraying bacterial liquid with the mass of 6% of yellow algae in the fermentation tank, adding sodium alginate gel with the mass of 2.5% of yellow algae, uniformly mixing, sealing, opening the tank every day, stirring for 1 time, and fermenting for 7 days to obtain fermentation liquor;
the bacterial liquid is a mixed bacterial aqueous solution of bacillus subtilis with the mass fraction of 0.1 per mill and saccharomycetes with the mass ratio of 4:1;
the preparation method of the sodium alginate gel comprises the following steps:
1) Dissolving sodium alginate in water to prepare sodium alginate aqueous solution with the mass fraction of 4%;
2) Dissolving ferric pyrophosphate in water to prepare 0.2% ferric pyrophosphate aqueous solution by mass fraction;
3) Dropping the sodium alginate aqueous solution into excessive ferric pyrophosphate aqueous solution, and filtering to obtain spherical sodium alginate gel.
(2) Heating and sterilizing the fermentation liquor, and filtering the fermentation liquor to remove water to obtain a fermented yellow algae paste with the water content of 90%;
Preparation of (II) suckling pig feed
(3) Mixing rice bran, bean pulp and dextrin in the mass ratio of 8:4:1, adding the fermented yellow algae paste accounting for 25% of the mass of the powder, uniformly mixing and granulating to obtain the suckling pig feed.
Comparative example 1
The same amount of yellow algae as in example 1 is taken, cleaned, disinfected, directly crushed, and then evenly mixed with rice bran, bean pulp and dextrin which are proportioned in example 1, and granulated to prepare the suckling pig feed.
Comparative example 2
In the process of fermenting the yellow algae, sodium alginate gel is not added, and the rest methods are the same as in example 1.
Comparative example 3
In the process of fermenting yellow algae, bacillus subtilis is not added into the bacterial liquid, and the rest methods are the same as in the example 1.
Comparative example 4
In the process of fermenting the yellow algae, no saccharomycetes are added into the bacterial liquid, and the rest methods are the same as in the example 1.
Comparative example 5
In the process of fermenting yellow algae, the whole process is hermetically fermented, and the rest methods are the same as in the example 1.
Comparative example 6
The same amount of sodium alginate as in example 1 was dissolved in the bacterial liquid, and the rest of the method was the same as in example 1.
Comparative example 7
The same amount of sodium alginate as in example 1 was directly sprinkled into the fermenter, and the rest of the method was the same as in example 1.
And (3) testing:
1. Taking the same batch of yellow algae, fermenting according to the above examples and comparative examples, preparing into a suckling pig feed, and testing the protein content, the free amino acid content and the calcium content in the suckling pig feed;
2. Taking 90 suckling pigs of 10 days of age, and dividing the suckling pigs into 9 groups, wherein 8 groups respectively correspond to the above examples and comparative examples; the last group 1 is a conventional group, and the mixture ratio of the rice bran, the soybean meal and the dextrin used in the feed is the same as that in the example 1, but calcium carbonate is used as a calcium source. Feeding the piglets with feed for 3 weeks to weaning period respectively, wherein the feed supplement is 25 g/head in the first week and 200 g/head in the second week during the feed supplement feeding period, and detecting average daily gain.
In the above comparative example 1, the unfermented yellow algae caused diarrhea in the suckling pigs several times, resulting in slow weight gain of the suckling pigs, which was not applicable during weight gain of the suckling pigs.
The above examples and comparative examples are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail by the above examples and comparative examples, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention as defined by the appended claims.
Claims (5)
1. A preparation method of a high-calcium high-protein suckling pig feed is characterized by comprising the following steps: the preparation method specifically comprises the following steps:
first, fermenting yellow algae
(1) Taking a certain amount of yellow algae, cleaning, filling into a fermentation tank, spraying bacterial liquid accounting for 5-10% of the mass of the yellow algae in the fermentation tank, uniformly mixing, sealing, opening the tank every day for stirring for 1 time, and fermenting for 7-10 days to obtain fermentation liquor;
(2) Heating and sterilizing the fermentation liquor, and filtering the fermentation liquor to remove water to obtain a fermented yellow algae paste;
Preparation of (II) suckling pig feed
(3) Mixing rice bran, bean pulp and dextrin in the mass ratio of 6-8:3-5:1, adding the fermented yellow algae paste accounting for 20-30% of the mass of the powder, mixing uniformly, and granulating to obtain the suckling pig feed.
2. The method for preparing the high-calcium high-protein suckling pig feed according to claim 1, wherein the method comprises the following steps: the water content of the fermented yellow algae paste obtained in the step (2) is 70-90%.
3. The method for preparing the high-calcium high-protein suckling pig feed according to claim 1, wherein the method comprises the following steps: the bacterial liquid is a mixed bacterial aqueous solution with the mass ratio of bacillus subtilis to saccharomycetes of 3-5:1, wherein the mass fraction of the bacillus subtilis to the saccharomycetes is 0.1 per mill.
4. The method for preparing the high-calcium high-protein suckling pig feed according to claim 1, wherein the method comprises the following steps: and (3) adding sodium alginate gel accounting for 2% -3% of the mass of the yellow algae during fermentation in the step (1).
5. The method for preparing the high-calcium high-protein suckling pig feed according to claim 4, wherein the method comprises the following steps: the preparation method of the sodium alginate gel comprises the following steps:
(1) Dissolving sodium alginate in water to prepare sodium alginate aqueous solution with the mass fraction of 3% -5%;
(2) Dissolving ferric pyrophosphate in water to prepare 0.1-0.3% of ferric pyrophosphate aqueous solution by mass fraction;
(3) Dropping the sodium alginate aqueous solution into excessive ferric pyrophosphate aqueous solution, and filtering to obtain spherical sodium alginate gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410443712.4A CN118452331A (en) | 2024-04-13 | 2024-04-13 | High-calcium high-protein suckling pig feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410443712.4A CN118452331A (en) | 2024-04-13 | 2024-04-13 | High-calcium high-protein suckling pig feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118452331A true CN118452331A (en) | 2024-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410443712.4A Pending CN118452331A (en) | 2024-04-13 | 2024-04-13 | High-calcium high-protein suckling pig feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118452331A (en) |
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2024
- 2024-04-13 CN CN202410443712.4A patent/CN118452331A/en active Pending
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