Kev Siv Tshuaj thiab Daim Ntawv Thov Cov Lus Qhia rau Cov Khoom Noj Khoom Noj

Khoom noj khoom haus preservatives yog cov khoom xyaw tseem ceeb siv los tswj kev loj hlob ntawm microbial, ua kom lub neej ntev, thiab tswj kev nyab xeeb ntawm zaub mov. Txawm li cas los xij, cov tshuaj tua kab mob tsuas yog ua haujlwm tau zoo thaum siv cov tshuaj kom raug thiab siv kom raug. Kev siv tsis raug tuaj yeem txo qis kev ua haujlwm khaws cia, cuam tshuam rau cov khoom lag luam zoo, lossis ua rau muaj teeb meem txog kev ua raws cai.

 

Kab lus no piav qhia txog yuav ua li cas los txiav txim siab txog kev noj zaub mov kom raug, siv lawv li cas kom raug, thiab cov kev coj ua zoo tshaj plaws rau kev tsim khoom noj khoom haus.

 

Vim li cas qhov kev noj zaub mov kom raug yog qhov tseem ceeb?

 

Kev siv cov khoom noj khoom noj kom raug zoo pab cov tuam ntxhab:

 

# inhibit pwm, poov xab, thiab kab mob zoo

# Ua tau raws li kev nyab xeeb zaub mov thiab kev tswj hwm cov cai

# Ua kom zoo ib yam saj, kev ntxhib los mos, thiab tsos

# Ua tiav cov txee uas tuaj yeem ua tiav tau- kev ua neej nyob

 

Kev noj ntau dhau tuaj yeem ua rau tawm ntawm -flavors lossis teeb meem kev cai lij choj, thaum qis dua - ntau npaum yuav ua rau muaj kev pheej hmoo ntawm cov khoom lwj thiab rov qab cov khoom.

 

 

Lub ntsiab yam uas cuam tshuam rau preservative noj

 

1. Khoom noj khoom haus pH thiab dej ua si

 

Cov tshuaj tua kab mob xws li sorbates thiab benzoates muaj txiaj ntsig zoo hauv cov zaub mov acidic. Cov khoom pH siab dua feem ntau xav tau ntau dua los yog cov tshuab ua ke.

 

2. Cov khoom sib xyaw

 

Cov ntsiab lus rog, qib qab zib, thiab cov qauv protein cuam tshuam rau kev khaws cia thiab kev ua tau zoo.

 

3. Kev ua haujlwm thiab kev cia khoom

 

Kev kho cua sov, txoj kev ntim khoom, thiab kev cia kub txhua yam cuam tshuam rau kev ua haujlwm zoo.

 

4. Kev cai txwv

 

Kev siv ntau tshaj plaws yog txhais los ntawm cov kev cai noj zaub mov xws li FDA, EFSA, thiab Codex Alimentarius thiab sib txawv ntawm cov khoom noj.

 

Hom Tshuaj Ntau Yam rau Cov Khoom Noj Khoom Noj Khoom Haus

 

Cov kab ntau npaum li cas hauv qab no yog cov ntaub ntawv hais txog kev lag luam. Ib txwm ua raws li cov cai hauv zos thiab cov khoom tshwj xeeb.

 

Potassium Sorbate/Sorbic acid:0.02%–0.30%

Sodium Benzoate / Benzoic Acid:0.05%–0.10%

Calcium Propionate(Bakery): 0.10%–0.40%

Natamycin:1-20 ppm (tsuas yog siv rau saum npoo)

Nisin: 2.5–37.5 ppm (feem ntau yog mis nyuj thiab dej haus)

 

Common Application Methods for Food Preservatives

 

1. Direct Ntxiv

 

Preservatives yog ntxiv thaum sib tov los yog blending kom ntseeg tau tias muaj kev sib faib. Txoj kev no yog siv dav hauv dej haus, kua ntses, thiab khoom noj khoom haus.

 

2. Ua ntej-Dissolved Ntxiv

 

Preservatives yog yaj nyob rau hauv dej ua ntej siv los txhim kho dispersion thiab dosing raug.

 

3. Daim ntawv thov nto

 

Siv rau cheese thiab bakery khoom uas preservatives nyiamnatamycinyog txau los yog dipped rau ntawm cov khoom nto.

 

 

4. Cov Txheej Txheem Kev Tiv Thaiv Ua Ke

 

Preservatives feem ntau ua ke nrog pH tswj, thermal ua, los yog ntim technologies los txhim kho microbial stability.

 

Cov kev coj ua zoo tshaj plaws rau kev nyab xeeb thiab siv tau zoo ntawm cov zaub mov preservatives

 

Ua raws li kev tso cai noj ntau npaum li cas thiab cov cai ntawm zaub mov

Ua lub txee- kuaj lub neej thiab microbial

Siv qhov ntsuas qhov ntsuas thiab ntsuas qhov tseeb

Ua kom muaj kev tu cev zoo thiab tswj cov txheej txheem

Xaiv cov preservatives sib xws nrog koj cov zaub mov matrix

 

CHEMSINO Food Preservative Solutions

 

CHEMSINO muab tag nrho cov khoom noj- qib preservatives, suav nrog sorbates, benzoates, propionates, natamycin, thiab fermentation- muab khaws cia tseg. Peb txhawb cov chaw tsim khoom noj khoom haus thiab cov neeg xa khoom nrog cov khoom lag luam ruaj khov, kev txhawb nqa kev tswj hwm, thiab kev cob qhia kev tshaj lij ntawm ntau npaum li cas thiab daim ntawv thov.

 

Kev xav zaum kawg

 

Kev noj tshuaj kom raug thiab kev siv kom raug yog qhov tseem ceeb rau kev siv cov khoom noj khoom haus kom zoo. Los ntawm kev nkag siab txog cov yam ntxwv ntawm cov khoom, cov kev cai tswj hwm, thiab cov txheej txheem siv, cov chaw tsim khoom noj khoom haus tuaj yeem txhim kho lub neej txee, ua kom cov zaub mov muaj kev nyab xeeb, thiab tswj kom zoo ib yam. Koom tes nrog ib tus neeg muag khoom muaj kev paub zoo liCHEMSINOpab ua kom tiav kev txhim khu kev qha thiab ua raws li kev khaws cia.