Lub luag haujlwm tseem ceeb ntawm Acidifier hauv pub yog txo qhov pH thiab lub peev xwm khi acid ntawm pub. Ntxiv acidifier rau pub yuav txo qhov acidity ntawm cov khoom noj, yog li txo qhov acid hauv plab ntawm cov tsiaj thiab ua rau pepsin ua haujlwm ntau dua. Tib lub sijhawm, nws yuav cuam tshuam rau qhov acidity ntawm cov ntsiab lus hauv plab, thiab tom qab ntawd cuam tshuam rau kev tso tawm thiab kev ua haujlwm ntawm amylase, lipase thiab trypsin, yog li txhim kho kev zom zaub mov.

Ntxiv cov tshuaj acidifier rau hauv cov zaub mov ntawm cov menyuam npua uas tsis tau noj mis tuaj yeem txo qhov acidity ntawm cov zaub mov, txhim kho cov nyhuv acid thiab ua rau kev siv cov zaub mov hauv txoj hnyuv. Kev tshawb fawb ntawm Xing Qiyin thiab lwm tus tau qhia tias thaum lub zog acid ntawm cov zaub mov qis, kev nthuav dav ntawm pwm hauv cov zaub mov tuaj yeem tswj tau, cov kab mob mildew hauv cov zaub mov tuaj yeem tiv thaiv tau, cov zaub mov tshiab tuaj yeem tswj tau, thiab cov menyuam npua tsis raws plab tuaj yeem txo qis.

Lub luag haujlwm ntawm Acidifier hauv tsiaj txhu tau qhia nyob rau hauv daim duab hauv qab no, feem ntau suav nrog cov hauv qab no:

1) Nws tuaj yeem txo qhov pH hauv lub plab ntawm cov tsiaj thiab tom qab ntawd ua kom qee cov enzymes zom zaub mov tseem ceeb. Cov khoom siv lub cev thiab tshuaj lom neeg ntawm cov organic acids yuav cuam tshuam rau qhov cuam tshuam ntawm kev txo qhov pH ntawm cov ntsiab lus hauv plab hnyuv. Cov nqi pKa ntawm malic acid, citric acid thiab fumaric acid yog nruab nrab ntawm 3.0 thiab 3.5, koom nrog cov kua qaub nruab nrab, uas tuaj yeem sib cais H + sai sai hauv lub plab, txo cov kua qaub hauv lub plab, txhawb kev tso tawm ntawm pepsin, txhim kho kev ua haujlwm zom zaub mov, thiab tom qab ntawd ua tiav cov nyhuv acidification.

Cov kua qaub uas muaj ntau theem sib cais muaj cov teebmeem sib txawv. Hauv kev siv tiag tiag, cov kua qaub uas muaj ntau theem sib cais tuaj yeem xaiv los txo qhov pH ntawm txoj hnyuv plab, thiab cov kua qaub uas muaj me theem sib cais tuaj yeem xaiv los tua kab mob.

2) Cov tshuaj acidifiers tuaj yeem tswj hwm qhov sib npaug ntawm cov kab mob hauv plab hnyuv ntawm tsiaj, rhuav tshem cov kab mob cell membrane, cuam tshuam rau kev tsim cov enzymes ntawm cov kab mob, ua tiav cov teebmeem bacteriostatic lossis bactericidal, thiab yog li tiv thaiv cov kab mob hauv plab hnyuv ntawm tsiaj los ntawm cov kab mob pathogenic.

Cov kua qaub uas tsis hloov pauv thiab cov kua qaub uas tsis hloov pauv muaj cov teebmeem bacteriostatic sib txawv, ntau hom thiab ntau npaum li cas ntawm Acidifiers, thiab sib txawv inhibitory thiab tua cov kab mob pathogenic hauv txoj hnyuv ntawm cov tsiaj.

Cov txiaj ntsig ntawm kev sim qhia tau hais tias qhov ntau tshaj plaws ntawm cov kua qaub ntxiv rau hauv cov pub yog 10 ~ 30kg / T, thiab kev siv ntau dhau yuav ua rau muaj acidosis hauv cov tsiaj. Cui Xipeng et al. Pom tias kev ntxiv cov feem sib txawv ntawmpotassium dicarboxylaterau cov pub muaj cov nyhuv bacteriostatic pom tseeb. Xav txog qhov dav dav, qhov ntxiv uas pom zoo yog 0.1%

3) Txo qhov ceev ntawm cov khoom noj hauv plab thiab txhawb kev zom cov as-ham hauv plab thiab txoj hnyuv. Manzanilla et al. Pom tias ntxiv 0.5% formic acid rau hauv cov zaub mov ntawm cov menyuam npua uas tsis tau noj mis tuaj yeem txo qhov ceev ntawm cov khoom qhuav hauv plab.

4) Txhim kho qhov saj.

5) Tiv thaiv kev ntxhov siab, txhim kho kev loj hlob.

6) Txhim kho kev siv cov ntsiab lus tseem ceeb hauv kev noj haus.