Kukosha kwe potassium diformate mukurima huku:

Kubatsira kukuru kwekurwisa mabhakitiriya (kuderedza Escherichia coli neanopfuura 30%), kuwedzera mwero wekuchinja kwekudya ne5-8%, kutsiva mishonga inorwisa mabhakitiriya kuderedza mwero wechirwere chemanyoka ne42%. Kuwedzera huremu hwehuku dzebroiler i80-120 magiramu pahuku imwe neimwe, mwero wekugadzirwa kwemazai ehuku dzinokandira mazai unowedzerwa ne2-3%, uye mabhenefiti akazara anowedzerwa ne8% -12%, inova budiriro huru mukurima kwezvirimwa.

Potassium diformate, semhando itsva yekuwedzera chikafu, yakaratidza kukosha kukuru mumunda wekurima huku mumakore achangopfuura. Nzira dzayo dzakasiyana dzekudzivirira mabhakitiriya, dzinokurudzira kukura, uye dzinovandudza hutano hwemudumbu dzinopa mhinduro itsva yekurima huku dzine hutano.

1. Hunhu hwemuviri nemakemikari uye hwaro hwekushanda kwe potassium diformate

Potassium diformateimusanganiswa we crystalline wakaumbwa nekusanganiswa kwe formic acid ne potassium diformate mu 1:1 molar ratio, ne molecular formula CHKO ₂. Inoonekwa se white crystalline powder uye inonyungudika nyore mumvura. Munyu uyu we organic acid unoramba wakasimba munzvimbo dzine acid, asi unogona kuparadzanisa nekuburitsa formic acid ne potassium diformate munzvimbo dzisina kana alkaline yakawanda (senge mudumbu rehuku). Kukosha kwayo kwakasiyana kuri muchokwadi chekuti formic acid ndiyo short chain fatty acid ine simba guru rekurwisa mabhakitiriya pakati pe organic acids dzinozivikanwa, nepo potassium ions ichigona kuwedzera electrolytes, uye zviviri izvi zvinoshanda pamwe chete.

Mhedzisiro yekurwisa mabhakitiriyapotassium diformateInowanikwa zvikuru kuburikidza nenzira nhatu:

Mamorekuru eformic acid akaparadzaniswa anogona kupinda mumasero ebhakitiriya, kuderedza pH yemukati memasero, uye kukanganisa masisitimu ema enzyme ehutachiona uye kutakurwa kwezvinovaka muviri;
Asidhi yefomu isina kugadziriswa inopinda mumasero ebhakitiriya yoora kuita H⁺ neHCOO⁻, zvichikanganisa chimiro che nucleic acids dzebhakitiriya, kunyanya zvichiratidza mhedzisiro yakakosha pabhakitiriya dzisina Gram dzakadai seSalmonella neEscherichia coli.

Tsvagiridzo yakaratidza kuti kuwedzera 0.6% potassium formate kunogona kuderedza huwandu hweEscherichia coli mu cecum yehuku dzebroiler neinopfuura 30%;

Nekudzivisa kuwanda kwemabhakitiriya anokuvadza, kukurudzira kupinda kwemabhakitiriya anobatsira akadai selactic acid bacteria, uye kuvandudza kuenzana kwema microbiota emudumbu.

2、 Nzira huru yekushanda mukurima huku
1. Hunhu hunoshanda hwekurwisa mabhakitiriya, hunoderedza mutoro wehutachiona

Mhedzisiro ye potassium diformate inorwisa mabhakitiriya inowanikwa zvikuru kuburikidza nenzira nhatu:
Mamorekuru eformic acid akaparadzaniswa anogona kupinda mumasero ebhakitiriya, kuderedza pH yemukati memasero, uye kukanganisa masisitimu ema enzyme ehutachiona uye kutakurwa kwezvinovaka muviri;
Asidhi yemhando yeformic isina kugadziriswa inopinda mumasero ebhakitiriya yoora kuita H⁺ neHCOO⁻, zvichikanganisa chimiro che nucleic acids dzebhakitiriya, kunyanya zvichiratidza mhedzisiro yakakosha pabhakitiriya dzisina kunaka dzeGram dzakadai seSalmonella neEscherichia coli. Tsvagiridzo yakaratidza kuti kuwedzera 0.6% potassium diformate kunogona kuderedza huwandu hweEscherichia coli mucecum yehuku dzebroiler neinopfuura 30%;
Nekudzivisa kuwanda kwemabhakitiriya anokuvadza, kukurudzira kupinda kwemabhakitiriya anobatsira akadai selactic acid bacteria, uye kuvandudza kuenzana kwema microbiota emudumbu.

2. Kuvandudza mashandiro ekugaya chikafu uye kuvandudza mashandiro ekushandisa chikafu zvakanaka

Deredza pH yemudumbu, simbisa pepsinogen, uye kurudzira kuputsika kwemapuroteni;
Kurudzira kuburitswa kwema enzymes ekugaya chikafu mupancreas, kuvandudza kugaya kwestarch nemafuta. Ruzivo rwekuyedza runoratidza kuti kuwedzera 0.5% potassium diformate muchikafu chenyama yemombe kunogona kuwedzera kushandurwa kwechikafu ne5-8%;

Chengetedza chimiro chemudumbu uye wedzera kunyudzwa kwenzvimbo yeura diki. Kuongororwa kwe electron microscopy kwakaratidza kuti kureba kwemudumbu wejejunum muhuku dzenyama dzakarapwa ne potassium formate kwakawedzera ne15% -20% zvichienzaniswa neboka rekutonga.

Bazi rezvekurima reChina (2019). Rinoderedza kuwanda kwemanyoka kuburikidza nenzira dzakasiyana-siyana. Mukuyedza kwekudya nyama yemombe ine minhenga chena kwemazuva makumi matatu nemashanu, kuwedzerwa kwe0.8%potassium diformateyakaderedza huwandu hwemanyoka ne42% zvichienzaniswa neboka risina vanhu, uye mhedzisiro yacho yakafanana neyeboka remishonga inorwisa mabhakitiriya.
3, mabhenefiti ekushandisa mukugadzirwa chaiko

1. Kubudirira mukurima huku dzenyama
Kukura: Pazera remazuva makumi mana nemaviri, avhareji yekuwedzera uremu hwemhuka pakuuraya i80-120 gramu, uye kufanana kwayo kunowedzerwa ne5 muzana;

Kuvandudzwa kwemhando yenyama: kunoderedza kurasikirwa nekudonhedza kwetsandanyama dzechipfuva uye kunoita kuti nguva yekuzorora igare kwenguva refu. Izvi zvinogona kunge zvakabatana nekudzikira kwayo kwe oxidative stress, nemazinga e serum MDA achidzikira ne25%;

Mabhenefiti ehupfumi: Kana zvikaverengerwa zvichienderana nemitengo yechikafu chemhuka iripo, huku yega yega inogona kuwedzera mari inowanikwa ne 0.3-0.5 yuan.
2. Kushandiswa muKugadzira Huku dzeMazai
Kukura kwemazai kunowedzerwa ne2-3%, kunyanya kune huku dzinokandira mazai mushure menguva yekukwidziridzwa kwemazai;

Kuvandudzwa kwehunhu hwegoko rezai, nekudzikira kwehuwandu hwemazai anotyoka ne 0.5-1 muzana, nekuda kwekuwedzera kwekushanda zvakanaka kwekunwa calcium;

Deredza zvakanyanya huwandu hweammonia mutsvina (30% -40%) uye gadzirisa mamiriro emukati meimba.

Kuwanda kwekuzvimba kweguvhu rehuku kwakaderera, uye mwero wekurarama kwemwana ane mazuva manomwe wakawedzera ne1.5-2%.

4, Hurongwa hwekushandisa nesainzi uye matanho ekudzivirira
1. Huwandu hunokurudzirwa hwekuwedzera

Huku dzehuku: 0.5% -1.2% (dzakakwira pakutanga, dzakaderera pakupera);
Huku dzinoisa mazai: 0.3% -0.6%;
Zvinowedzerwa mumvura yekunwa: 0.1% -0.2% (zvinofanira kushandiswa pamwe chete nezvinhu zvinosimbisa acid).

2. Unyanzvi hwekuenderana
Kushandiswa pamwe chete nema probiotics nemafuta emiti kunogona kuwedzera mhedzisiro yacho;
Dzivisa kusanganisa zvakananga nezvinhu zvine alkaline (senge baking soda);
Huwandu hwemhangura hunowedzerwa mukudya kwemhangura kwakawanda hunofanira kuwedzerwa ne10% -15%.

3. Pfungwa huru dzekudzora mhando
Sarudza zvigadzirwa zvine kuchena kwe ≥ 98%, uye kuchena kwacho (senge simbi dzinorema) zvinofanira kutevedzera mwero weGB/T 27985;
Chengeta munzvimbo inotonhorera uye yakaoma, shandisa nekukurumidza mushure mekuvhura;
Nyatsocherechedzai chiyero checalcium inowanikwa muchikafu, sezvo kudya zvakanyanya kunogona kukanganisa kunwa kwemaminerari.

5, Maitiro Ekuvandudza Remangwana
Nekuvandudzwa kwetekinoroji yekudya kwakanyatsonaka, maformula anoburitswa zvishoma nezvishoma uye zvigadzirwa zve potassium diformate zvakavharirwa muzvikamu zvidiki zvichave nzira yekutsvaga nekuvandudza. Pasi pemaitiro ekuderedza kusasimba kwemishonga inorwisa mabhakitiriya mukurima huku, kusanganiswa kwema oligosaccharides anoshanda uye kugadzirira ma enzyme kuchawedzera kuvandudza mashandiro ekugadzira huku. Zvakakosha kuziva kuti tsvakiridzo yazvino yakaitwa neChinese Academy of Agricultural Sciences muna 2024 yakawana kuti potassium formate inogona kuwedzera dziviriro yemudumbu nekutonga nzira yeTLR4/NF - κ B, ichipa hwaro hutsva hwedzidziso yekukura kwayo.

Kudzidzira kwakaratidza kuti kushandiswa zvine musoro kwepotassium diformateinogona kuwedzera mabhenefiti akazara ekuchengeta huku ne8% -12%, asi kushanda kwayo kunokanganiswa nezvinhu zvakaita sekutarisira kudya uye kuumbwa kwekudya kwakakosha.

Varimi vanofanira kuita bvunzo dzemhando yepamusoro zvichienderana nemamiriro avo ekushandisa kuti vawane hurongwa hwakanakisa hwekushandisa uye kushandisa zvizere kukosha kwezvehupfumi uye zvakatipoteredza kwechinhu ichi chegirini.