Sodium benzoate yog dab tsi? Properties, Benefits, and Applications in Food

Sodium benzoate yog ib qho ntawm cov khoom noj khoom haus ntau tshaj plaws hauv ntiaj teb. Yog tias koj tsim cov dej qab zib, kua ntses, txiv hmab txiv ntoo, lossis cov khoom noj acidic, koj yuav ua haujlwm nrog nws. Nws muaj nuj nqis rau nws txoj kev ntseeg siab, tus nqi -kev ua tau zoo, thiab keeb kwm ntev ntawm kev siv nyab xeeb.

 

Rau cov chaw tsim khoom noj khoom haus thiab cov neeg muag khoom, kev nkag siab tias sodium benzoate ua haujlwm li cas thiab siv nws li cas yog qhov tseem ceeb rau kev ua kom cov khoom muaj kev nyab xeeb thiab ruaj khov lub neej.

 

Sodium benzoate yog dab tsi?

 

Sodium benzoate yog xim dawb, tsis muaj ntxhiab, dej -soluble crystalline hmoov dav siv los ua zaub mov noj. Nws yog sodium ntsev ntawm benzoic acid thiab ua haujlwm zoo tshaj plaws hauv acidic tej yam kev mob (pH qis dua 4.5), qhov uas nws hloov mus rau hauv benzoic acid inhibit qhov kev loj hlob ntawm cov poov xab, pwm, thiab qee cov kab mob. Nws muaj tshuaj lom neeg ruaj khov nyob rau hauv ib txwm cia thiab cua sov- cov txheej txheem ua haujlwm, yooj yim rau yaj hauv cov kua tshuab, thiab tsis cuam tshuam rau saj thaum siv cov qib pom zoo, ua rau nws tsim nyog rau dej haus, kua ntses, txiv hmab txiv ntoo, thiab lwm yam khoom noj acidic.

 

Cov khoom tseem ceeb:

 

· Cov tsos mob:Dawb crystalline hmoov los yog granules

· ntxhiab tsw:Tsis hnov ​​tsw los yog tsaus muag

· Solubility:Soluble heev nyob rau hauv dej

· Molecular formula:C7H5NaO 2

· Molecular Luj:144.11 g / mol

 

 

Sodium benzoate ua haujlwm li cas?

 

Sodium benzoate ua tau zoo tshaj plaws nyob rau hauv acidic ib puag ncig. Thaum ntxiv rau cov khoom noj uas muaj pH qis dua 4.5, nws hloov mus rau benzoic acid, uas yog cov tshuaj tiv thaiv kab mob.

 

Benzoic acid tuaj yeem nkag mus rau cov hlwb microbial thiab cuam tshuam lawv cov txheej txheem sab hauv. Qhov no txwv tsis pub cov kab mob sib kis thiab pab tiv thaiv kom tsis txhob pom kev puas tsuaj xws li pwm loj hlob, tsim roj, tawm- tsw, thiab hloov pauv.

 

Qhov qis pH ntawm cov khoom, qhov zoo duasodium benzoate hmoovua. Tias yog vim li cas nws yog dav siv nyob rau hauv acidic dej haus thiab txiv hmab txiv ntoo-raws li cov khoom.

 

Sodium Benzoate siv qhov twg?

 

Sodium benzoate muaj nyob rau hauv ntau yam khoom noj thiab dej haus txhua hnub.

 

Hauv cov dej qab zib thiab cov dej qab zib, nws tiv thaiv cov poov xab thiab pwm loj hlob tuaj yeem tshwm sim thaum khaws cia. Carbonated dej qab zib, kua txiv hmab txiv ntoo, dej qab zib, thiab cov dej qab zib feem ntau tso siab rau nws rau lub neej ntev.

 

Hauv cov kua ntses thiab cov khoom noj xws li ketchup, chili sauce, soy sauce, thiab nyias hnav khaub ncaws, sodium benzoate tiv thaiv kev lwj tom qab qhib. Cov khoom no feem ntau muaj cov acidic profile, uas ua rau cov preservative zoo heev.

 

Kev npaj txiv hmab txiv ntoo xws li jams, jellies, thiab cov ncuav qab zib kuj tseem siv sodium benzoate los tiv thaiv pwm kev loj hlob, tshwj xeeb tshaj yog thaum qib qab zib lossis cov khoom cia sib txawv.

 

 

Pickled zaub thiab relishes tau txais txiaj ntsig los ntawm nws qhov kev ua zoo, vim tias lawv cov acidic xwm txhawb nws cov tshuaj tua kab mob.

 

Sab nraum kev lag luam khoom noj khoom haus, sodium benzoate kuj tseem siv hauv tshuaj pleev ib ce, tshuaj, thiab qee yam khoom lag luam. Txawm li cas los xij, daim ntawv thov zaub mov thiab dej haus tseem yog nws lub lag luam thoob ntiaj teb.

 

Cov txiaj ntsig rau cov neeg tsim khoom noj

 

Sodium benzoate tseem nrov vim nws muaj ntau yam zoo.

 

Nws yaj tau yooj yim hauv dej, uas yooj yim rau kev tsim khoom. Nws ua haujlwm ntawm qib qis qis, ua rau nws raug nqi - zoo. Nws tseem nyob ruaj khov thaum lub sijhawm ua cov cua sov ib txwm thiab tsis cuam tshuam qhov saj, xim, lossis kev ntxhib los mos ntawm cov khoom thaum siv kom raug.

 

Rau kev xa tawm-cov tuam txhab taw qhia, sodium benzoate tau txais dav hauv kev lag luam thoob ntiaj teb thiab tau txais kev txhawb nqa los ntawm cov txheej txheem tswj xyuas meej. Qhov no txo ​​qis qhov tsis paub tseeb thaum tsim cov khoom lag luam rau kev xa tawm thoob ntiaj teb.

 

Pom zoo siv thiab Formulation Guide

 

Kev siv qib ntawm sodium benzoate nyob rau hauv cov zaub mov txawv ntawm 0.05% mus rau 0.1%, nyob ntawm seb hom khoom thiab cov kev cai hauv zos. Cov kev txwv tseeb txawv raws lub teb chaws thiab cov ntawv thov qeb.

 

Rau kev ua tau zoo tshaj plaws, cov tuam ntxhab yuav tsum tau them sai sai rau cov khoom kawg pH. Yog tias pH siab dua 4.5, sodium benzoate ua haujlwm tsawg dua. Hauv cov xwm txheej zoo li no, kho cov kua qaub lossis ua ke nrog lwm txoj kev khaws cia yuav tsim nyog.

 

Ntau tus neeg tsim khoom sib xyaw ua ke sodium benzoate nrog cov poov tshuaj sorbate rau kev tiv thaiv kab mob dav dav. Kev sib cais kom raug ua ntej ntxiv rau cov batch yog ib qho tseem ceeb kom ntseeg tau tias kev faib tawm tsis sib xws.

 

Kev ntsuas kev tswj xyuas kom zoo, suav nrog kev sim tshuaj microbial, raug pom zoo thaum tsim cov qauv tshiab.

 

Kev Lag Luam Kev Lag Luam thiab Cov Neeg Siv Khoom xav tau

 

Txawm hais tias huv si - cov cim npe muaj feem cuam tshuam rau qee cov tswv yim txhim kho cov khoom, sodium benzoate tseem siv dav vim nws qhov kev ua tau zoo thiab cov nqi ruaj khov.

 

Rau huab hwm coj-kev ua lag luam dej haus thiab kua ntses, nws tseem yog ib qho ntawm cov kev daws teeb meem zoo tshaj plaws. Qee lub npe tab tom tshawb nrhiav lwm txoj kev khaws cia, tab sis hauv ntau cov khoom siv acidic, sodium benzoate tseem muaj qhov sib npaug zoo tshaj plaws ntawm kev nyab xeeb, nqi, thiab kev ua haujlwm.

 

 

Cov lus nug nquag nug txog Sodium Benzoate

 

Dab tsi yog sodium benzoate siv rau hauv cov khoom noj?

 

Sodium benzoate feem ntau yog siv los ua cov tshuaj tiv thaiv los tiv thaiv kev loj hlob ntawm cov poov xab, pwm, thiab qee cov kab mob. Nws yog feem ntau siv hauv cov dej qab zib, kua txiv hmab txiv ntoo, kua ntses, pickles, thiab jam cov khoom kom ntev lub neej txee.

 

Puas yog sodium benzoate muaj kev nyab xeeb siv?

 

Yog lawm, sodium benzoate tau pom zoo siv hauv ntau lub tebchaws thiab suav tias muaj kev nyab xeeb thaum siv nyob rau hauv cov kev txwv. Hauv Tebchaws Meskas, nws raug cais raws li Kev Pom Zoo Pom Zoo (GRAS) rau cov ntawv thov zaub mov pom zoo.

 

Dab tsi yog pH sodium benzoate ua haujlwm zoo tshaj?

 

Sodium benzoate ua haujlwm zoo tshaj plaws hauv cov khoom noj acidic nrog pH qis dua 4.5. Nyob rau hauv acidic tej yam kev mob, nws hloov mus rau hauv benzoic acid, uas muab antimicrobial kev ua si.

 

Dab tsi yog qhov ntau npaum li cas ntawm sodium benzoate hauv cov zaub mov?

 

Cov qib kev siv feem ntau yog los ntawm 0.05% mus rau 0.1%, nyob ntawm seb hom zaub mov thiab cov cai hauv zos. Cov neeg tsim khoom yuav tsum ua raws li cov qib siab tshaj plaws hauv cheeb tsam tso cai.

 

Sodium benzoate puas tuaj yeem ua ke nrog lwm cov tshuaj tua kab mob?

 

Yog lawm. Sodium benzoate feem ntau ua ke nrogpoov tshuaj sorbatelos muab kev tiv thaiv dav dav rau cov kab mob, tshwj xeeb tshaj yog nyob rau hauv cov dej haus thiab txiv hmab txiv ntoo- cov khoom lag luam.

 

Puas yog sodium benzoate haum rau cov dej haus?

 

Yog lawm, sodium benzoate tau siv dav hauv cov dej haus carbonated, dej tsw qab, dej haus, thiab kua txiv hmab txiv ntoo vim tias cov khoom no feem ntau yog acidic, tso cai rau cov khoom noj kom zoo.

 

Tus lej E ntawm sodium benzoate yog dab tsi?

 

E tooj ntawm sodium benzoate yog E211 nyob rau hauv cov cheeb tsam uas ua raws li European zaub mov additive numbering system.