Potassium Sorbate (E202)

2024 Tus sau: Jasmine Walkman | [email protected]. Kawg hloov kho: 2023-12-16 08:31

Feem ntau nyob rau hauv cov ntawv sau ntawm cov zaub mov ntau yam khoom - sausages, pickles, mayonnaise, caw, cheese, kua mis nyeem qaub thiab lwm yam peb pom tias yog E202Cov. Nws cim cov pa roj carbon monoxide sorbate, uas yog cov khoom noj ntxiv los ntawm pab pawg muaj kev tiv thaiv.

Ntxiv rau cov khoom noj khoom haus, nws tuaj yeem pom hauv cov tshuaj pleev ib ce, thiab nws txoj kev siv dav dav tau piav qhia los ntawm nws qhov tsis zoo. Dab tsi yog poov tshuaj sorbate nrog tus lej E202 thiab peb yuav tsum paub dab tsi txog nws thaum peb siv nws lossis nrhiav nws ntawm kev ntim khoom ntawm cov khoom uas peb tau siv?

Qhov thiab tsim tawm ntawm poov tshuaj sorbate

E202 yog ntsev noj ntsev ntawm sorbic acid. Qhov no acid nyob rau hauv qhov yog pom nyob rau hauv SAP, uas yog rho tawm los ntawm cov txiv hmab txiv ntoo ntawm tsob ntoo rowan. Nws tau tshawb pom xyoo 1859 los ntawm Hoffmann, thiab nws cov ntsiab lus antimicrobial tau tshawb pom xyoo 1939 los ntawm German tus kws tshawb fawb Müller. Kev tsim tawm ntawm sorbic acid nyob rau hauv kev tsim khoom muaj pib hauv 50s ntawm lub xyoo pua xeem. Nws yog ib qho kev tiv thaiv kom zoo dua li lwm tus vim tias nws tsis muaj mob thiab nyob nruab nrab.

Poov tshuaj sorbate yog tau ntawm sorbic acid nyob rau hauv neutralization ntawm poov tshuaj hydroxide. Cov kua qaub ua rau cov ntsev muaj calcium, sodium thiab potassium, thiab los ntawm lawv tau txais sorbates, uas yog cov khoom txuag.

Sorbates yog tsim raws li ib qho txiaj ntsig ntawm cov txheej txheem hu ua kev zam txim. Hauv kev coj ua, qhov no yog txheej txheem ntawm kev nqus ib qho tshuaj los ntawm lwm qhov, nrog qhov nqus tau hu ua sorbent thiab qhov nqus tau hu ua sorbate Nws yog dav siv hauv kev lag luam thiab hauv lub neej txhua hnub.

Nov yog txoj kev hluavtaws tau txais E202Cov. Nws cov tshuaj formula yog C6H7CO2.

Lwm txoj hauv kev kom tau khaws cia yog suav los ntawm rho tawm nws los ntawm cov noob ntawm cov txiv ntoo ntawm qee cov nroj tsuag.

Nyob rau hauv tsos poov tshuaj sorbate sawv cev hmoov los yog granular nrog cov xim dawb thiab tsis qab.

Lwm qhov txawv tshwj xeeb yog nws cov solubility siab, nws yog qhov feem cuam ntawm tag nrho lwm yam sorbates. Chav sov muab ib solubility ntawm 138 grams tauj ib liter. Cov yaj tawm tso tawm cov sorbic acid, uas muaj cov yam ntxwv ntawm cov tshuaj nquag. Cov kev ua ntawm cov tshuaj tau qhia nyob rau hauv inhibiting kev loj hlob ntawm cov poov xab thiab cov pwm, ntxiv rau qee hom kab mob.

Tam sim no poov tshuaj sorbate, nrog rau cov kua qaub sorbic thiab nws lwm cov tshuaj ntsev, yog qhov nrov tshaj kev tiv thaiv vim tias nws tsis ua rau muaj kev phom sij rau tib neeg lub cev. Nws raug lees txais tias qhov siab tshaj plaws yog los ntawm 0.1 mus rau 0.2 feem pua los ntawm qhov hnyav ntawm cov khoom tiav hauv qhov nws ua ntawv thov.

Poov tshuaj sorbate yog ib qho kev tso cai ntxiv rau hauv EU, zoo li hauv ntau lub teb chaws thoob ntiaj teb. Cov Neeg Esxias, European lub teb chaws, nrog rau Tebchaws Asmeskas thiab Canada siv cov khoom lag luam thoob plaws. Australia yog lub teb chaws uas nws txwv.

Dab tsi yog cov thaj chaw ntawm cov poov tshuaj sorbate?

Tshwj tsis yog ib qho inhibitor ntawm cov pwm thiab cov poov xab hauv cov khoom lag luam khoom noj poov tshuaj sorbate nws kuj tseem muaj qhov ua tau zoo los txhawb kev tsim nyog ntawm cov zaub mov. Nws kuj tseem siv ntau hauv cov khoom tu tus kheej los tiv thaiv kev loj hlob ntawm cov kab mob me me hauv lawv thiab txuas lawv lub neej ntev.

Vim tias nws tsis muaj kev phom sij, ntau cov phooj ywg ib puag ncig lag luam siv nws hloov chaw rau cov phom sij phom sij.

Poov tshuaj sorbate qhia tsawg toxicity. Nws suav hais tias yog tsis raug mob los ntawm qhov pom ntawm toxicology.

Txawm li cas los xij, nws muaj peev xwm ua kom muaj kev hloov hauv noob caj noob nyoog hauv qee yam kev mob. Nws kuj ua rau daim tawv nqaij, qhov muag thiab lub tshuab ua pa thiab yog qhov laj thawj nws tau raug txwv tsis pub siv nyob hauv qee lub tebchaws.

Cov tshuaj yeeb dej caw txhua hnub yuav tsum tsis pub tshaj 25 milligrams rau 1 phaus ntawm lub cev qhov hnyav kom tsis muaj teeb meem thaum siv los ntawm tib neeg.

Cov cheeb tsam ntawm daim ntawv thov ntawm cov poov tshuaj sorbate

Nyiam preservative poov tshuaj sorbate yog siv feem ntau hauv kev lag luam khoom noj khoom haus. Nws yog siv hauv kev khaws cia ntawm txiv hmab txiv ntoo thiab zaub, ntses thiab nqaij. Nws yog ntxiv rau cov khoom lag luam ntawm cov confectionery, hauv qe cov khoom lag luam. Raws li nws tiv thaiv kev txhim kho pwm, nws nquag siv cov hnyuv ntxwm thiab chees. Peb tuaj yeem pom nws hauv cov khob noom cookie ntawm cov khob cij rye, uas tiv thaiv pwm thiab pwm.

Qhov nruab nrab saj ntawm poov tshuaj sorbate ua rau nws tus neeg xaiv zoo tshaj plaws rau kev khaws cia hauv kev zais cia tsis yog rau khoom qab zib, khoom qab zib, tab sis kuj rau cov khoom chocolate. Qhov tsis muaj cov yam ntxwv ntawm tus saj ua rau nws tau nrhiav tom qab ntxiv rau cov kua txiv thiab haus dej haus.

E202 muaj ntau heev nyob rau cov neeg Esxias cov zaub mov ua tshuaj tiv thaiv rau cov kua txob acid thiab ntsim thiab txuj lom, uas lawv siv vim tias muaj cov tshuaj tua kab mob zoo uas nws ua rau pom muaj huab cua zoo. Kev tiv thaiv zoo yog tiv thaiv fungi thiab cov poov xab hauv cov khoom siv no.

Nws yog dav siv nyob rau hauv winemaking. Poov tshuaj sorbate ua txoj kev ua lom voos kom ruaj khov ntawm cov cawv. Hauv nws, tom qab ua cov txheej txheem fermentation, cov teeb meem hauv qab no tshwm sim: cov poov xab uas zom cov suab thaj hauv cov kua txiv txiv tuaj yeem noj cov suab thaj ntxiv rau ua kom qab zib. Cov poov xab xav kom muaj qhov zoo nyob nruab nrab thiab yog li cov kab mob potassium sorbate ntxiv.

Peb tseem tuaj yeem tau txais cov poov tshuaj sorbate nyob rau hauv lub kaus poom ntawm de zaub, vim nws tsis txo qis lactic acid fermentation, yam uas tsis muaj canning yuav tsis muaj kev vam meej.

Qhov twg yuav tsum peb feem ntau xav pom qhov chaws E202?

Peb tuaj yeem nrhiav tau nws ntawm cov ntawv ntawm margarines, mayonnaise, nqaij nqaij haus luam yeeb, jams, kua txiv, haus dej qab zib, hmoov nplej, khoom lag luam, hnyuv ntxwm, cawv, brandy, lws suav muab tshuaj, ketchup, ntau yam cheeses. Poov tshuaj sorbate yog xyaum tau ib txwm nyob hauv cov nqaij ua tiav thiab cov khoom noj khov.

Hauv cov tshuaj pleev ib ce, potassium sorbate yog siv rau hauv kev tsim cov tshuaj zawv plaub hau, pleev thiab muab tshuaj pleev los tiv thaiv cov khoom ntawm kev puas tsuaj. Nws feem ntau ua ke nrog lwm cov kev tiv thaiv, tab sis hauv cov koob tshuaj me dua.

Raug mob los ntawm poov tshuaj sorbate

Txawm hais tias poov tshuaj sorbate siv raws li qhov kev khaws cia rau ntau tshaj ib puas xyoo, tseem muaj qhov tsis tag thiab muaj kev pom zoo hais tias nws yuav muaj kev phom sij li cas.

Qhov poob qis ntawm qhov khoom yog tias nws qee zaum ua rau muaj kev fab tshuaj. Kev tsis haum xeeb rau nws, qhia nyob rau hauv kev tawm tsam thiab ua xua nyob rau hauv lub qhov ncauj kab noj hniav, lub caj pas thiab lub plab, nrog rau migraines thiab mob taub hau.

Lub khaws cia yog tsis muaj mob thiab tso cai rau txhua qhov chaw, tab sis tsuas yog nyob hauv qab qis xwb. Qhov pub siv tau rau cov zaub mov no tsis ntau dua 0.2 feem pua ntawm nws.

Overdose cuam tshuam loj heev cuam tshuam lub qhov ncauj kab noj hniav thiab lub plab. Tshaj li cov kev cai uas tau tso cai tuaj yeem ua rau yug ntxov hauv cov poj niam cev xeeb tub, mob plab zom mov, puas rau lub raum thiab mob siab.

E202 tsis raug tso cai hauv pluas noj rau teeb meem kev noj qab haus huv. Hauv lawv cov zaub mov tau noj tshiab thiab ntxiv ib qho kev tiv thaiv ua kom puas tsuaj. Nws raug nquahu kom tsis txhob muaj cov kev pabcuam ntxiv nrog cov lej E, vim tias qhov no tau pom tias muaj cov txiaj ntsig tsis zoo hauv ib tus kabmob ntev. Txawm hais tias nws tau raug tshaj tawm tias tsis muaj kev sib raug zoo muab tshuaj E202 khaws cia, tseem tsis tau muaj kev kawm zoo nyob hauv nws qhov kev siv los ntawm tus mob nyhav.

Tseem ceeb ntawm cov poov tshuaj sorbate

Undoubtedly, E202 tuaj yeem ntxiv rau daim ntawv teev cov txiaj ntsig zoo vim muaj peev xwm ua kom ntev khaws cia cov zaub mov thiab dej haus, nrog rau cov khoom kom zoo nkauj rau kev nyiam huv.

Tshawb nrhiav kom paub ntau ntxiv txog cov tshuaj tua kab mob phom sij tshaj plaws thiab yog vim li cas koj yuav tsum noj koj cov zaub mov kaus poom kom ncav sijhawm.