Sodium metabisulphite ekudleni: kuphephe kangakanani?

Noma ubani onendaba eziphathelene umzimba womuntu siqu, ngokuqinisekile uyazi ukuthi umsoco ofanele futhi ukusetshenziswa ezuzisayo eziphilayo imikhiqizo ungomunye izimo esemqoka ukuze kulondolozwe impilo. Ngokuthenga ukudla kanye iziphuzo ezitolo, kufanele uhlole ngokucophelela imibhalo iphakethe, njengoba kuhambisana usuku lokuphelelwa yisikhathi, futhi ukuba khona kule amakhemikhali-non-yemvelo. izithasiselo okunjalo kuvame ezimakwe nge 'E' ikhodi.

Kufanele ngokushesha wenze ukubhuka, okuyinto akulona "E" on the isembozo njalo kubonisa khona izinto elimazayo umzimba womuntu. Ngakho, ngokwesibonelo, nge-E330 ikhodi ukufihla evamile citric acid - omunye nezivimbelakuvunda enobungane kakhulu futhi zemvelo.

Nokho, ukusetshenziswa izinto, okuzoxoxwa, ngeke kukhonjwe ukuba engenangozi noma ezingokwemvelo. Sodium metabisulphite - ukudla uyakulondoloza kanye antioxidant isetshenziswa kakhulu abakhiqizi abaningi basekhaya nabamazwe angaphandle.

Yini-ke nokuthi lumakwe kwi isembozo?

Ngaphandle nge zezimboni igama chemical sodium pyrosulfite kubukeka sengathi powder, omhlophe noma kancane aphuzi futhi ifomu crystalline. Le ngxube Yenziwe sodium carbonate, aziwa kakhulu njengoba soda umlotha. Ngu uqobo, lokhu kukuthinta umkhiqizo akakubangeli imiphumela elimazayo futhi kungenzeka kuphela enikeziwe ukweqisa izidakamizwa. Enye esuselwe sodium carbonate - soda, ngokuvamile kusetshenziswa kakhulu ekuphileni kwansuku zonke, njengoba izindlela ephephe kunazo.

Kodwa ukuthola sodium pyrosulfite soda ngayo ifektri ne -sulfur dioxide, ketshezi gaseous nge sebuningini nemibi ngokuya umthelela emzimbeni womuntu. impikiswano Ngakho okuningi mayelana nokufaneleka sodium pyrosulfite ekukhiqizeni ukudla.

Ngokuvamile, ukusetshenziswa kwalesi okufakiwe ukudla ngokomthetho. Nokho, umenzi ubophekile ukuba akhombise khona kwale kwakwakhe umkhiqizo. Ngakho uma uthenga umkhiqizo, umthengi liyoba nelungelo ukufunda indlela yokwakheka umkhiqizo futhi unqume ukuthi ukuthenga noma cha ukuthenga? Ezikhonjiswe sodium pyrosulfite - E223.

Kuyini lokhu ukudla okufakiwe isetshenziswa ekukhiqizeni?

Umbuzo okunengqondo: uma mkhiqizo impikiswano engaka, kungani-ke ngaso sonke ukuyisebenzisa? Impendulo kunalokho prosaic: kuyazuzisa abakhiqizi ngokwabo.

sodium metabisulphite - i uyakulondoloza kakhulu, kakhulu kwandisa ukuphila eshalofini komkhiqizo. Nokho-ke kuyinto antioxidant, baking powder, bleach kanye, kakhulu, isiqeshana umbala.

Njengengxenye ukudla kungatholakala E223?

Uhlu imikhiqizo lapho kuba ezinokusetshenziswa sodium metabisulphite, iyamangalisa. Okuvame kakhulu kubo:

• Meats.
• Omisiwe, zifakwe emanzini anosawoti noma simisiwe imifino kanye amakhowe, kanye nakho konke okwenziwe kuzo. Ngokwesibonelo, eqandisiwe umkhiqizo lulwimi siphelile "amazambane athosiwe" okufakiwe ukudla akuyona kuphela uyalondoloza, kodwa futhi azigcina umbala omhlophe ezikhangayo komkhiqizo.
• Nesitashi kanye nemikhiqizo isitashi, kuhlanganise iningi chips. Kukhona okuhlukile: E223 angeke lisetshenziswe ukudla kwezingane.
• izithelo eqandisiwe noma kusetshenzwe nemifino, kuhlanganise ayo, jellies, sezimoto, isagcine, kumasayiraphu nokunye.
• Confectionery, amaswidi, jellies, gelatin.
• utshwala (iwayini ubhiya) kanye iziphuzo non-utshwala (iziphuzo ezibandayo, iwayini non-utshwala , njll).
• Imbaza ebilisiwe nezinye cephalopods.

Yiqiniso, lo hlu aluphelele. Ngaphezu kwalokho, izidakamizwa isetshenziswa hhayi kuphela ukudla kodwa futhi embonini eyenza imithi kanye yezimonyo.

I E223 kuyingozi emzimbeni womuntu?

Njengoba sekushiwo, sodium pyrosulfite etholwe lapho zizwa-sulfur dioxide - izinto kokulimaza lapho udle uvithamini B1. Izazi zokudla kungukuthi ngeze ngokuthi B1 noma theanine "Vitamin ngokuvumelana '- ngenkuthalo iqhaza enqubeni lokugayeka kokudla, futhi isekela emathunjini umsebenzi thiamin, isimiso sezinzwa futhi inhliziyo.

E223 nayo elinesimo ubuthi okusezingeni eliphezulu. Ngaphezu kwalokho, amathuba okuphula lomsebenzi futhi ukuvela izifo pheshana emathunjini. Ukusetshenziswa okweqile sodium pyrosulfate kungadala ukulimala kweso.

Ikakhulukazi Kuhle kokusho ithuba lokuba namaguludla ukusabela iguliswa, elibangela imikhiqizo equkethe sodium pyrosulfite. Umonakalo ukuthi kungabangela ukusetshenziswa kwalesi kumakhemikhali ayingozi ukubukela phansi. Ikakhulukazi uma kuziwa umzimba wengane.

Kungaba wagomela ukuthi umthetho waseRussia, EU, India nakwamanye amazwe musa lokwenqabela ukusetshenziswa kwanoma E223, ngakho ingozi engathi sína umkhiqizo akuyona. Kufanele kuqashelwe ukuthi kukhona emazweni amaningi lapho i-sodium metabisulphite kokuvinjelwa. iziphetho Final mayelana nokusetshenziswa kwemikhiqizo ne E223 ngokuqinisekile ukwenza kumthengi.