Preservative E211 - yog dab tsi? Yuav ua li cas yog lub E211 mob rau lub cev? Los ntawm lub cev Sodium benzoate

Yuav cov khoom noj nyob rau hauv supermarkets, peb txhua tus yuav them xim rau lub fact tias nyob rau hauv feem ntau ntawm cov khoom no muaj ntau ntau yam uas pib nrog tsab ntawv "E". no additives, tsis muaj uas niaj hnub no tsis tau lis lag luam ua noj. Ib qho ntawm feem ntau - yog E211 - preservative. Yuav kom nce lub txee lub neej ntawm cov khoom, nws yog ntxiv rau tag nrho cov manufacturers. Tej zaum lub npe yog hloov los ntawm cov lus "sodium benzoate".

Yuav ua li cas yog lub preservative

Qhov no ntsev ntawm benzoic acid, uas yog tau ua los ntawm reacting nws nrog sodium hydroxide. Nws tsim thawj lub sij hawm nws yog nyob rau hauv lub lig 19th caug xyoo. Zaum tab tom nrhiav rau ib tug kev hloov ntawm salicylic acid, uas yog coob leej ntau tus thaum lub sij hawm, tiam sis yuav tsum loj kev siv nyiaj txiag los ntawm kev siv thiab ua. sodium benzoate muaj pov thawj yooj yim mus siv cuag thiab pheej yig rau tus nqi, yog li ntawd, twb tau muab siv nyob rau hauv qhov kev lag luam. Ces nws muab tawm hais tias nyob rau hauv me me qhov ntau nws yog muaj nyob rau hauv cranberries, apples, cinnamon, cloves thiab prunes. Kuv xav tias nws nyob nyab xeeb, thiab tau pib siv nyob rau hauv zus tau tej cov zaub mov.

E211 (preservative) - qhov no tshuaj yog ib tug dawb hmoov sai sai yaj nyob rau hauv dej. Nyob rau hauv xws daim ntawv no, nws yog yooj yim nkag tau mus rau hauv tej khoom. Lub hmoov muaj ib tug tsis muaj zog Sweet saj thiab yog yuav luag ntxhiab. Yog vim li cas nws yog ntxiv nyob rau hauv zus tau tej cov zaub mov, vim hais tias nws tsw tsis hloov. Tab sis nws muag tseem ceeb heev rau qhov zoo ntawm trading - ib tug ntev lub txee lub neej. Qhov no yog ib tug heev ruaj khov tshuaj - nws yog tsis pov tseg los ntawm boiling.

Nws benzoic acid kuj yog ib tug preservative thiab yog cim nrog cov tsiaj ntawv E210. Los ntawm cov tshuaj tiv thaiv nrog poov tshuaj, poov hlau thiab sodium ntsev yog tsim therefrom, uas yog tseem siv los ua rau kom lub txee lub neej ntawm cov khoom. Qhov no zaub mov additive E212 thiab E213. Lawv siv ntau tsawg zaus.

Yog vim li cas yog nws yog li feem ntau cov yam khoom uas yog siv

E211 - ib tug preservative uas cheeb tseem ceeb heev functions ntawm cov kab mob tuaj pwm thiab yeasts. Nws muaj cov tshuaj tua kab zog thiab cheeb qhov uas cov muaj peev xwm ntawm lub hlwb los tsim enzymes. Vim li no, cov kab mob raug tua thiab cov kab mob tsis muab. Tab sis qhov no E211 yog teeb meem - vim hais tias nws cheeb qhov uas cov kev ua si ntawm lub hlwb thiab lawv muaj peev xwm mus ua txhaum down nqaijrog thiab cov hmoov txhuv nplej. Yog li ntawd nws ua tsis tau tsuas yog nyob rau hauv cov kab mob thiab cov kab mob, tab sis kuj rau tag nrho cov lub cev hlwb.

Tab sis zaub mov manufacturers siv E211 (preservative) ntau heev. Nws tsuas tsis pub rau ib tug ntev lub sij hawm kom muaj cov kua ntsw, cov kaus poom zaub mov thiab confectionery khoom, tab sis kuj pab txoj kev saj ntawm huv thiab zibntab zaub mov. Yog li ntawd, nws yog feem ntau siv nyob rau hauv qhuav ntawm semi-tiav lawm cov khoom.

Qhov twg siv sodium benzoate

Ib tug preservative uas yog siv nyob rau hauv cov zaub mov kev lag luam, khw muag tshuaj, tshuaj pleev ib ce thiab perfumes. Nws yuav pab tau tsim ib tug nrov suab thaum uas koj pib Firecrackers, thiab kuj yog siv los mus tiv thaiv txoj kev loj hlob ntawm pwm haus luam yeeb nyob rau hauv luam yeeb thiab los tiv thaiv lub txhuas qhov chaw nyob rau hauv lub lag luam.

E211 additive yuav muaj nyob rau hauv zawv plaub hau, tshuaj txhuam hniav thiab da dej tshuaj kua. Tab sis tshwj xeeb tshaj yog cov ntau nyob rau hauv cov zaub mov: tag nrho cov kaus poom, preserves, sausages, cov kua ntsw, confectionery thiab khoom qab zib, thiab dej qab zib yeej ib txwm muaj sodium benzoate. Yuav ua li cas yog lub preservative, nws yog tsim nyog los paub, vim hais tias nws yog ntxiv, txawm nyob rau hauv tus me nyuam cov zaub mov thiab hnoos syrups. Nws tiv thaiv ua rau zaubmov lwj thiab yog siv raws li ib tug xim amplifier.

Yuav ua li cas cov zaub mov muaj E211

Muaj pes tsawg leeg muaj xws li nram qab no cov khoom piav preservative:

- cheese, sausages thiab nqaij;

- ntses qe, kaus poom thiab preserves, cw thiab salted ntses;

- jams, jellies thiab lwm yam txiv hmab txiv ntoo thiab txiv hmab txiv ntoo semi-tiav lawm cov khoom;

- tag nrho cov uas tsis yog-dej cawv los yog nrog ib tug dej cawv rau cov ntsiab lus ntawm tsawg tshaj li 15%;

- mayonnaise, margarine, ketchup, kua ntsw;

- txuj lom thiab seasonings, mustard;

- tsib zaub los yog las;

- confectionery thiab khoom qab zib;

- npaj txhij txhua xam lav;

- kis raws li nyob rau hauv cov mis nyuj;

- ntxo ntawm cov pos hniav thiab chocolates nrog ntsaws;

- Noj cov zaub mov khoom noj khoom haus thiab cov khoom rau poob phaus.

Yog no ntxiv yog muaj teeb meem

Nyob rau hauv cov xeev feem ntau, cov preservative yog txwv rau kev siv nyob rau hauv lub lag luam ua noj. Tab sis nyob rau hauv Russia, thiab txawm nyob rau hauv tej lub teb chaws nws yog nquag siv, tsis muaj lus ceeb toom hauv cov pej xeem hais txog kev piam sij ntawm nws noj. Lub World Health Organization tau paub nws muaj kev ruaj ntseg xwb nyob rau hauv lub pub nyiaj. Tab sis nws sau hais tias tsis haum tshuaj loj yog tau thiab genotoxicity txawm no yam tsawg kawg nkaus noj. Vim lub fact tias nyob rau hauv tsis ntev los no xyoo neeg tau ua xav nyob rau hauv lawv noj qab haus huv thiab ntau tham txog dab tsi theem raug mob mus rau lub E211, nws cov yog phased tawm. Tseem, nws yog tseem yog ib feem ntawm ib tug loj tus naj npawb ntawm cov khoom nyob rau hauv lub rhawv uas peb khw muag khoom noj.

Sodium benzoate: teebmeem ntawm tib neeg lub cev

Qhov no tshuaj muaj nyob rau hauv tib lub hlwb muaj cov nyhuv tib li nyob rau hauv lub microbial: cheeb redox dab, tshwj xeeb tshaj yog cov splitting ntawm cov nqaijrog thiab cov hmoov txhuv nplej. Qhov no ua rau urticaria thiab lwm yam kev tsis haum tshuaj, raws li zoo raws li exacerbation ntawm tus kab mob. Sodium benzoate kuj yuav ua ib neurodegenerative kab mob raws li Parkinson tus kab mob los yog mob npuas paug txawm.

Zam lub txim rau koob tshuaj zoo haus - yog 5 milligrams ib kilogram ntawm lub cev hnyav ib hnub twg. Tab sis qhov no tshuaj yog tau noog nyob rau hauv lub cev. Thiab ib tug loj concentration nyob rau hauv lub feem ntau cov zaub mov ua rau yus lub fact tias txawm cov me nyuam haus loj qhov ntau ntawm sodium benzoate. Cov nyhuv rau tib neeg lub cev nws muaj nws teeb meem nyob rau hauv hais tias nws muaj feem xyuam rau ib qho tseem ceeb ib feem ntawm cov DNA. Qhov no yog ib feem muab lub cell nrog lub zog. Vim tus ntawm cov tshuaj yeeb dej caw nws ua hauj lwm kom zoo.

Kev siv cov E211 nrog ascorbic acid

Tshwj xeeb tshaj yog zoo mob sodium benzoate yog muaj nyob rau hauv nws kev twb kev txuas nrog ib co lwm yam additives. nws yog feem ntau siv tau nrog rau ascorbic acid - E300. Nkag mus rau nws mus rau hauv cov tshuaj tiv thaiv, sodium benzoate muab benzene. Qhov no tshuaj nkag mus rau hauv lub cev, ua rau mob cancer. Amplifies nws xaiv nyob rau hauv lub xub ntiag ntawm citric acid nyob rau high school kub.

Yog hais tias koj ntau tshaj qhov tau ntawm benzene Koob ib tug neeg pom tau tias kiv taub hau thiab nauseous, muaj lwm yam kev mob ntawm intoxication. Thiab nyob rau hauv cov ntaub ntawv ntawm tas mus li siv cov khoom noj khoom haus pab ua ke, nws accumulates nyob rau hauv lub cev thiab ua rau mob cancer. Nws yog ntseeg hais tias tshwj xeeb muaj zog ntxim rau cov ntshav benzene. Nws yog qhov ua rau ntawm tsis muaj hemoglobin - anemia thiab leukemia - cancer ntawm cov ntshav.

Lub ua ke ntawm sodium benzoate nrog rau lwm cov additives

Nws yog heev tsawg uas cov zaub mov additives yog siv nyias. Feem ntau cov zaub mov ntxiv preservatives, dyes thiab lwm yam. lawv feem ntau nrog txhua lwm yam thiab ua rau kom cov nyhuv ntawm ib co tshuaj. Piv txwv li, nyob rau hauv khoom noj siv mis yog feem ntau ntxiv ua ke nrog sodium benzoate, poov tshuaj sorbate, vim hais tias nws tshwm sim muaj zog inhibition ntawm lactic acid cov kab mob. Ib tug tam preservative E211 nyob rau hauv ua ke nrog nrog lactic acid.

Sodium benzoate: teebmeem nyob rau ib tug me nyuam lub cev

Niaj hnub no cov me nyuam haus loj qhov ntau ntawm cov khoom uas muaj no preservative. Nyob rau hauv tas li ntawd, lawv muaj xws li ib tug ntau yam ntawm lwm yam additives. Agency UK Khoom noj khoom haus Standards ua nyob rau hauv 2007, kev tshawb fawb mus rau hauv tej yam ntawm sodium benzoate rau cov me nyuam hyperactivity. Ib tug compound ntawm lub preservative nrog ib co dyes, xws li daj, liab los yog tartrazine, ua teeb nyob rau hauv tus me nyuam tus cwj pwm.

Nws yog ntseeg hais tias nws yuav ua rau nyob rau hauv cov me nyuam xim tshaj teeb meem no thiab hyperactivity. Ntawm cov hoob kawm, qhov no yog tsis tseem ceeb ua kom muaj xws mob ntawm tus cwj pwm, tab sis xib fwb Dzhim Stivenson qhia cov niam txiv kom thim los ntawm tus me nyuam kev noj haus cov khoom muaj E211 (preservative), thiab ntau yam dyes. Muaj ntau cov khoom noj tuam txhab uas muag nrhiav lwm txoj kev hloov ntawm sodium benzoate thiab peb yuav npaj nyob rau hauv lub nyob ze yav tom ntej mus tso tseg rau nws daim ntawv thov.

Preservative E211 nyob rau hauv tshuaj pleev ib ce

Benzene nkag mus rau hauv tib neeg lub cev, tsis tau tsuas yog rau cov zaub mov. Heev phem nws allergic ntawm daim tawv nqaij thiab ua pa system. Nyob rau hauv tas li ntawd, peb nqus ib tug ntau ntawm nws los ntawm cov huab cua, feem ntau ntawm cov hniav zoo nkauj khoom kuj muaj E211 (preservative). Raug mob, los pab rau lawv tom qab allergic ntawm daim tawv nqaij, cov pov thawj los ntawm ntau zaum. Tom qab tag nrho, ua ke nrog lub fact tias nws suppress tseem ceeb heev functions teeb meem kab mob thiab ncua lub tshuaj pleev ib ce khw, nws muaj peev xwm tua kab lig uas muab daim tawv nqaij noj qab haus huv. Nws muaj peev xwm ua rau ua xua thiab mob cancer. Tsis tas li ntawd, cov pov thawj kev twb kev txuas nrog cov kev siv ntawm sodium benzoate sai laus.

Seb puas yuav siv cov khoom thiab tshuaj pleev ib ce muaj E211, txiav txim siab rau txhua leej txhua tus. Tab sis qhov tseeb hais tias muaj ntau lub teb chaws tau tso tseg txoj kev siv, thiab tus so tab tom nrhiav rau ib tug lwm txoj rau nws hloov thiab txo nws lawm, hais txog lub harmfulness ntawm no substance rau tib neeg beings. Thiab yog hais tias, tom qab siv, muaj sodium benzoate khoom, koj tsis txhob xav zuj zus, nws tsis txhais hais tias nws muaj kev ruaj ntseg. Noog nyob rau hauv koj lub cev, qhov no tshuaj maj txav lub hlwb. Qhov no yog tshwj xeeb tshaj yog teeb meem rau cov poj niam thiab cov me nyuam, raws li nws ua rau kev tshuaj ntsuam genetic change.