Tam sim no, kev tshawb nrhiav txog kev siv cov khoom sivpotassium diformatitonhauv kev pub nqaij qaib feem ntau yog tsom mus rau broilers.

Ntxiv cov koob tshuaj sib txawvcov qauv poov tshuaj(0,3,6,12g/kg) rau hauv cov khoom noj ntawm cov qaib ntxhw, nws pom tias cov potassium formate ua rau cov khoom noj ntau ntxiv (P<0.02), ua rau cov khoom noj zom tau yooj yim dua thiab cov nitrogen tso rau hauv cov khoom noj, thiab qhia txog kev nce qib hauv qhov hnyav txhua hnub (P<0.7). Ntawm lawv, kev ntxiv 6g/kg potassium formate muaj qhov zoo tshaj plaws, ua rau cov khoom noj ntau ntxiv 8.7% (P<0.01) thiab qhov hnyav nce 5.8% (P=0.01).

Kev kawm txog cov txiaj ntsig ntawm potassium formate rau cov qaib broilers uas txhawb kev loj hlob tau raug kawm. Cov txiaj ntsig ntawm kev sim tau qhia tias kev ntxiv 0.45% (4.5g/kg) potassium formate rau hauv cov zaub mov ua rau cov qaib broilers hnyav nce txhua hnub los ntawm 10.26% thiab tus nqi hloov pauv pub los ntawm 3.91% (P<0.05), ua tiav tib yam li flavomycin (p>0.05); Thiab txo qhov pH ntawm txoj hnyuv zom zaub mov, ua rau txo qis ntawm 7.13%, 9.22%, 1.77%, thiab 2.26% hauv cov pH ntawm cov qoob loo, cov leeg nqaij hauv plab, jejunum, thiab cecum, raws li.

Cov nyhuv ntawm Acidifier Potassium Diformate rau Kev Ua Haujlwm Ntau Lawm ntawm Broilers:

Ntxiv cov tshuaj acidifiers rau hauv cov zaub mov tuaj yeem txo qhov pH ntawm cov qaib ntxhw hauv plab, txo cov Escherichia coli, ua rau cov kab mob Lactobacillus zoo ntau ntxiv, txo cov uric acid hauv cov qaib ntxhw, thiab txhim kho lub peev xwm antioxidant. Ntxiv cov organic acid potassium dicarboxylate rau hauv cov zaub mov ntawm cov qaib ntxhw txo qis pH ntawm plab hnyuv, ua rau cov plab hnyuv siab dua, txhim kho kev nqus thiab siv cov khoom noj khoom haus, thiab txhim kho kev loj hlob. Kev tshawb fawb pom tias cov tshuaj acidifiers tuaj yeem txo qis pH thiab acidity ntawm cov zaub mov qaib ntxhw, thiab txhim kho kev zom zaub mov ntawm cov khoom qhuav, zog, protein, thiab phosphorus hauv txhua theem ntawm kev pub.

Cov kab mob bactericidal thiab antibacterial ntawm potassium diformate:

Cov khoom tseem ceeb ntawm potassium formate, formic acid, muaj cov tshuaj tua kab mob zoo heev. Cov tshuaj formic acid uas tsis sib cais tuaj yeem nkag mus rau hauv cov phab ntsa ntawm cov kab mob thiab ua rau pH qis dua hauv lub cell. pH hauv cov kab mob yog ze rau 7. Thaum cov organic acids nkag mus rau hauv cov cell, lawv tuaj yeem txo lossis txwv tsis pub cov enzymes hauv lub cell ua haujlwm thiab ncua kev thauj cov as-ham, yog li tiv thaiv kev tsim cov kab mob me me thiab ua rau tuag. Cov formate anion rhuav tshem cov protein ntawm cov kab mob sab nraud ntawm cov phab ntsa ntawm lub cell, ua rau muaj cov kab mob thiab cov tshuaj tua kab mob. Thaum tus nqi pH hauv txoj hnyuv ntawm cov qaib hauv tsev txo qis, nws yog qhov zoo rau kev ua kom pepsin ua haujlwm thiab txhawb kev zom zaub mov; Tsis tas li ntawd, kev txo qis ntawm cov kab mob hauv plab txo qis kev noj cov kab mob metabolism thiab kev tsim cov tshuaj lom microbial. Cov txiaj ntsig ua ke ntawm ob yam no ua rau cov tsiaj txhu zom thiab siv cov as-ham ntau dua, yog li txhawb kev loj hlob ntawm tsiaj txhu thiab txhim kho kev siv zaub mov zoo.

Potassium DiformateTxhawb kev loj hlob ntawm cov broilers:

Cov kev sim tau qhia tias tus nqi rov qab ntawm formate hauv plab yog 85%. Siv 0.3% koob tshuaj, pH ntawm cov duodenal chyme tshiab tseem qis dua 0.4 pH units dua li pawg tswj tom qab noj. Potassium dicarboxylate tuaj yeem txo qhov pH hauv cov qoob loo thiab cov leeg nqaij hauv plab, yog li ua tiav cov tshuaj tua kab mob thiab kev loj hlob. Potassium formate tuaj yeem txo tus lej ntawm Escherichia coli thiab Lactobacillus hauv cecum, thiab qib ntawm kev txo qis hauv Escherichia coli siab dua li ntawm Lactobacillus, yog li tswj hwm lub xeev noj qab haus huv hauv qhov seem tom qab ntawm txoj hnyuv thiab txhawb kev loj hlob ntawm cov broilers.