Potassium diformateyog ib qho kev sib xyaw ntawm cov poov tshuaj formate thiab formic acid, uas yog ib qho ntawm lwm txoj hauv kev rau cov tshuaj tua kab mob hauv npua pub additives thiab thawj pawg ntawm cov tshuaj tiv thaiv kev loj hlob uas tsis yog tshuaj tua kab mob tso cai los ntawm European Union.

1, Lub luag haujlwm tseem ceeb thiab cov txheej txheem ntawmpoov tshuaj diformate

1. Txo tus nqi pH hauv cov hnyuv. Potassium formate kuj ruaj khov nyob rau hauv acidic ib puag ncig thiab yooj yim decomposes rau hauv formic acid nyob rau hauv nruab nrab los yog alkaline ib puag ncig. Yog li ntawd, nws yog ib qho yooj yim rau decompose nyob rau hauv lub weakly alkaline ib puag ncig ntawm cov hnyuv npua, thiab nws cov khoom muaj peev xwm txo tus nqi pH ntawm chyme nyob rau hauv tus npua duodenum, thiab tseem txhawb kev ua kom lub plab protease.
2. Tswj lub plab microbiota. Ntxiv cov poov tshuaj formate rau kev noj cov piglets tuaj yeem tsim cov qib Escherichia coli thiab Salmonella tsawg, nrog rau cov qib siab thiab ntau hom lactobacilli hauv lawv cov hnyuv. Nyob rau tib lub sijhawm, cov kev tshawb fawb tau pom tias pub piglets nrog kev noj zaub mov ntxiv nrog cov poov tshuaj formate txo qis Salmonella hauv lawv cov quav.
3. Txhim kho kev zom zaub mov thiab kev siv tau zoo. Ntxiv cov poov tshuaj formate rau hauv cov zaub mov tuaj yeem txhawb kev zais ntawm plab hnyuv protease, yog li txhim kho kev zom zaub mov thiab nqus cov as-ham hauv cov zaub mov los ntawm cov tsiaj.
2 、 Lub luag haujlwm hauv npua pub.
1. Cov nyhuv ntawm npua ntau lawm kev ua haujlwm. Kev tshawb fawb pom tau hais tias ntxiv 1.2%, 0.8%, thiab 0.6% potassium formate rau cov khoom noj ntawm npua loj, yug npua, thiab weaned piglets, raws li, tsis muaj kev cuam tshuam rau qhov hnyav txhua hnub thiab kev noj zaub mov zoo ntawm npua piv rau kev ntxiv cov tshuaj tua kab mob.
2. Cov nyhuv ntawm carcass zoo. Ntxiv cov poov tshuaj formate rau kev noj zaub mov ntawm cov npua loj hlob thiab rog tuaj yeem txo cov roj cov ntsiab lus hauv cov nqaij npuas carcass thiab ua rau cov nqaij ntshiv cov ntsiab lus hauv tus ncej puab, sab plab, duav, caj dab, thiab duav.

3. Qhov cuam tshuam rau cov kab mob raws plab hauv cov menyuam npua uas tsis muaj menyuam. Weaned piglets yog nquag zawv plab ob lub lis piam tom qab weaning vim tsis muaj cov tshuaj tiv thaiv los ntawm leej niam npua thiab tsis txaus tso tawm ntawm plab acid. Potassium formate muaj cov kab mob tua kab mob, cov kab mob bactericidal, thiab txo cov kab mob plab microbiota, thiab muaj txiaj ntsig zoo los tiv thaiv piglet raws plab. Cov txiaj ntsig kev sim tau pom tias ntxivpoov tshuaj diformaterau piglet noj zaub mov tuaj yeem txo qhov mob raws plab los ntawm 30%.