Dab tsi yog qhov tseem ceeb ntawm sodium diacetate?
Jan 20, 2023
Sodium diacetate yog ib qho tshuaj nquag siv nrog cov tshuaj formula NaH (C2H3O2) 2. Nws yog acetate. Nws yog cov khoom tsis muaj xim uas siv hauv flavorings thiab antimicrobials. Sodium acetate yog tsim los ntawm cov tshuaj tiv thaiv ntawm acetic acid thiab sodium hydroxide.
Thaum acetic acid thiab sodium acetate sib tov nyob rau hauv equimolar ratios thiab tso cai rau crystallize, sodium acetate crystallizes nrog rau crystallized acetic acid. Cov tshuaj no hu ua sodium diacetate (E262). Nws muab cov khoom siv acetic acid kom qhuav cov khoom.
Dab tsi yog cov kev siv niaj hnub ntawm sodium diacetate?
Sodium diacetate (natrium diacetate) tau ntev tau siv los ua zaub mov ntxiv. Txawm li cas los xij, nyob rau xyoo tas los no, sodium diacetate tau dhau los ua lub ntsiab lus kub ntawm kev tshawb fawb thoob ntiaj teb. Cov ntaub ntawv sau los ntawm ntau qhov kev tshawb fawb txog kev tshawb fawb txog kev tshawb fawb muab pov thawj ntawm nws txoj kev ua tau zoo raws li inhibitor ntawm Listeria monocytogenes thiab Clostridium botulinum hauv cov nqaij thiab nqaij qaib.
Disodium acetate yog ib qho dej dawb-ntws, tsis muaj plua plav, thiab yooj yim muaj qhov chaw ntawm acetic acid, granular daim ntawv ntawm acetic acid uas cov niam tsev paub txog. Cov dawb acetic acid ntawm sodium diacetate crystals yog ruaj khov nyob rau hauv lub lattice ntawm nruab nrab sodium acetate, yog li npog li pungent tsw ntawm acetic acid.
Qhov no pab khaws cov khoom tsis muaj kev cuam tshuam rau nws cov ntxhiab tsw. Nws tau lees paub tias yog cov khoom muaj kev nyab xeeb (GRAS) los ntawm US FDA thiab feem ntau tso cai rau cov khoom noj ntxiv hauv Tebchaws Europe thiab lwm qhov.
Ntawm nws cov kev siv ntau yam, sodium diacetate yog dav siv los ntawm kev lag luam khoom noj khoom haus raws li kev khaws cia. Kev lag luam khoom noj khoom haus: Kev siv cov sodium diacetate yog txwv rau qib tsis pub dhau qhov kev tsim khoom zoo tam sim no thiab qib ntawm sodium diacetate tshwj xeeb yog txhais rau ntau daim ntawv thov zaub mov.

Sodium diacetatemuaj qee qhov tshwj xeeb siv los ua qhov chaw ntawm acetic acid. Hauv kev ua khob cij, nws yog siv los tiv thaiv kev khiav thiab pwm, thiab nws kuj yog siv los ua tus neeg sawv cev hauv cov khoom qhuav, tshwj xeeb tshaj yog txhawm rau txhim kho tsw ntawm vinegar.
inhibits kev loj hlob ntawm qee hom pwm thiab ntau yam kab mob tsis zoo (tshwj xeeb yog Bacillus mesenteric) hauv khob noom cookie thiab qhob cij. Nws kuj inhibits pwm thiab hlua hauv qhob cij thiab khoom qab zib nrog rau pwm hauv pies thiab ncuav mog qab zib.
Ntxiv nrog rau nws cov tshuaj tua kab mob, sodium diacetate tuaj yeem cuam tshuam qhov kev ua ntawm amylase hauv lub khob noom cookie. Amylases uas degrade hmoov txhuv nplej siab ua rau qhov tsis xav tau nce ntxiv hauv cov ntsiab lus maltose ntawm cov hmoov nplej los ntawm sprouted nplej.
Thaum nws daim ntawv teev npe ntawm cov khoom siv ua haujlwm ntev thiab zoo siab, nws feem ntau ua haujlwm rau peb lub hom phiaj: raws li tus neeg saib xyuas pH, tsw enhancer, thiab microbial inhibitor.
Ntxiv moles ntawm acetic acid nyob rau hauv SODIUM DI ACETATE muab nws ib tug vinegary saj. Qhov tshwj xeeb nkig tsw yog qhov tseem ceeb hauv kev txhim kho ntawm Vinegar Chips, cov khoom noj txom ncauj nrov tau tshwm sim los ntawm cov ntses hauv malt vinegar.
Nws yog qee zaum hu ua imitation qhuav vinegar thiab yog ib qho tshuaj tsw qab hauv kev hnav khaub ncaws, khoom noj, kua ntses, thiab ketchup. Cov neeg tsim khoom ntawm cov qhob cij thiab cov txheej txheem cia siab rau nws los npaj cov ncuav qab zib ntxiv rau cov ntses ceev thiab nqaij qaib.
Txawm tiassodium diacetatefeem ntau yog siv los ua cov khoom xyaw tseem ceeb, nws kuj yog siv los ua ib qho khoom siv los txhim kho qhov tsw thiab aroma ntawm lwm cov khoom xyaw hauv daim ntawv qhia, thiab ua tus neeg sawv cev chelating kom stabilize xim, tsw, thiab kev ntxhib los mos ntawm cov khoom noj.
Nws yog feem ntau siv hauv kev lag luam ci ua ib tus neeg tiv thaiv. Nws ua raws li lub khob noom cookie txias thiab yog ib qho tshuaj tiv thaiv zoo heev. Cov hlua khi yog ib qho mob tshwm sim los ntawm cov kab mob phem hauv lub khob noom cookie, uas tuaj yeem kis tau thiab txhaws cov khoom siv ci, ua rau lub khob noom cookie siv tsis tau. Qhov tshwm sim yog poob raw khoom, poob tsim khoom, thiab poob nyiaj tau los.
Los ntawm tsuas yog ntxiv sodium diacetate rau cov chaw tsim khoom cov qauv, kev siv hlua khi yuav raug zam. Nws yog ib qho fungicide thiab bacteriostat, feem ntau yog siv los tswj pwm thiab kab mob hauv cov zaub mov.






