CS206923B1 - Feeding mixture for domestic animals and process of its manufacture - Google Patents
Feeding mixture for domestic animals and process of its manufacture Download PDFInfo
- Publication number
- CS206923B1 CS206923B1 CS795752A CS575279A CS206923B1 CS 206923 B1 CS206923 B1 CS 206923B1 CS 795752 A CS795752 A CS 795752A CS 575279 A CS575279 A CS 575279A CS 206923 B1 CS206923 B1 CS 206923B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- feed
- megaterioprotease
- concentration
- manufacture
- mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000000203 mixture Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 5
- 241001465754 Metazoa Species 0.000 title description 3
- 235000015097 nutrients Nutrition 0.000 claims description 8
- 241000194107 Bacillus megaterium Species 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000002609 medium Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 244000144972 livestock Species 0.000 claims description 2
- 239000013587 production medium Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 241000287828 Gallus gallus Species 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 244000063299 Bacillus subtilis Species 0.000 description 3
- 235000014469 Bacillus subtilis Nutrition 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 231100000678 Mycotoxin Toxicity 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000002636 mycotoxin Substances 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229940108461 rennet Drugs 0.000 description 1
- 108010058314 rennet Proteins 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000028070 sporulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Description
Dosud se konaly pokusy se zvýšením konverze krmiv s použitím čistých proteáz, vyprodukovanými především některými druhy a kmeny plísní. Také byla popsána aplikace mikrobiálního syřidla Mikrozym, které se získává fermentací sporulujících kmenů Bacillus subtilis. Nedostatkem prvého způsobu je možnost tvorby některých zdravotně závadných mykotoxinů, především aflatoxinů, zaj tímco u druhého způsobu se jedná o sporulující kmeny Bacillus subtilis, takže je nebezpečí kontaminace pomocí spor. Získání asporogenního kmene není možné, jelikož tvorba proteáz je přímo vázána u kmenů Bacillus subtilis na sporulaci. r Tyto nedostatky odstraňuje krmná směs pro hospodářská zvířata a způsob její výroby podle vynálezu, jehož podstatou je obohacení megaterióproteázami vyprodukovanými kmeny Bacillus megaterium aplikovanými do krmné směsi, buď přímo v produkčním živném prostředí nebo po odseparování a zkoncentrování zahuštěním.So far, attempts have been made to increase feed conversion using pure proteases produced primarily by some species and strains of fungi. The application of microbial rennet Mikrozyme, which is obtained by fermentation of sporulating Bacillus subtilis strains, has also been described. A disadvantage of the first method is the possibility of the formation of some health-defective mycotoxins, in particular aflatoxins, whereas the second method involves sporulating Bacillus subtilis strains, so that there is a risk of spore contamination. Obtaining an asporogenic strain is not possible since protease formation is directly bound to sporulation in Bacillus subtilis strains. r These deficiencies are eliminated by feed mixture for farm animals and the manufacturing method thereof according to the invention, whose essence is produced on enrichment megaterióproteázami Bacillus megaterium strains applied to the feed either directly in producing medium or after separation of concentration and concentration.
Enzym megaterioproteáza produkovaný kmenyEnzyme megaterioprotease produced by strains
Bacillus megaterium zajišťuje hlubší štěpení vysokomolekuíámích látek v krmivech jako jsou bílkoviny v zažívacím traktu hospodářských zvířat, především monogastrických, jako jsou drůbež a prasata. Tím dochází k lepšímu využití živin v krmných směsích. Zvýšení konverze krmiv má pak za následek snížení spotřeby krmivá na jednotku přírůstku a zvyšuje hmotnostní přerůstky na kus a den.Bacillus megaterium provides for deeper cleavage of high-molecular substances in feed such as proteins in the digestive tract of livestock, especially monogastric animals such as poultry and pigs. This leads to better utilization of nutrients in compound feed. An increase in feed conversion then results in a reduction in feed consumption per unit increment and increases in weight per unit per day.
Enzym megaterioproteáza je možno přidávat do krmných směsí přímo po ukončení fermentace, takže odpadne jeho oddělování od produkčního média i použité bakteriální kultury, tedy mrtvých i živých bunic Bacillus megaterium, separace na filtrech a odstředivkách. Dále odpadne jeho případná· purifikace, stabilizace á koncentrace zahušťováním. Ke krmným účelům še tak využije vedle účinku megaterioproteázy i biomasy produkčních mikroorganismů a živin z produkčního živného média.The megaterioprotease enzyme can be added to the feed mixtures directly after the fermentation is complete, eliminating separation from the production medium and the bacterial culture used, including dead and live Bacillus megaterium cells, separation on filters and centrifuges. Furthermore, its possible purification, stabilization and concentration by concentration are omitted. In addition to the effect of megaterioprotease, it will also use the biomass of the production microorganisms and nutrients from the production nutrient medium for feeding purposes.
Ke krmným účelům je však možno použít tekutého nebo sušeného čistého preparátu enzym megaterioproteázy.However, a liquid or dried pure preparation of the enzyme megaterioprotease may be used for feeding purposes.
Zvýšený technický účinek prvého způsobu použití spočívá především v tom, že se vedle účinku megaterioproteázy ke štěpení živin a tím zvýšení konverze krmiv využije také biomasy produkčníchThe increased technical effect of the first method of use is primarily that in addition to the effect of megaterioprotease to break down nutrients and thereby increase feed conversion, biomass production
206923 ____________________ mikrobů a Živin z média, aniž by bylo nebezpečí výskytu mykotoxinů a kontaminace sporami při použití asporogenních kmenů -Bacillus megaterium. Navíc je výhodné zjednodušení technologie přípravy, jelikož odpadá separace stabilizace, puri; fikáce a koncentrace._________________________________:___206923 ____________________ Microbes and Nutrients from the medium without the risk of mycotoxins and spore contamination using asporogenic strains of Bacillus megaterium. In addition, it is advantageous to simplify the preparation technology, since there is no separation of stabilization, puri; fiction and concentration ._________________________________ : ___
U druhého způsobu spočívá zvýšení technického účinku v tom, že vedle štěpení živin a zvýšení konverse krmiv je preparát nakoncentrované megaterioproteázy snadno přepravovatelný do přípraven krmných směsí a je s ním snadnější manipulace.In the second method, the technical effect is increased in that, in addition to the digestion of nutrients and the increase in feed conversion, the concentrated megaterioprotease preparation is easily transportable to the feed preparation plants and is easier to handle.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS795752A CS206923B1 (en) | 1979-08-24 | 1979-08-24 | Feeding mixture for domestic animals and process of its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS795752A CS206923B1 (en) | 1979-08-24 | 1979-08-24 | Feeding mixture for domestic animals and process of its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS206923B1 true CS206923B1 (en) | 1981-07-31 |
Family
ID=5403011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS795752A CS206923B1 (en) | 1979-08-24 | 1979-08-24 | Feeding mixture for domestic animals and process of its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS206923B1 (en) |
-
1979
- 1979-08-24 CS CS795752A patent/CS206923B1/en unknown
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