Sodium benzoate ke mokhoa o bolokehileng o tloaelehileng o sebelisoang ka lipalesa tsa litholoana, jams , lino tse tahang, salate, phetolelo le li-sauerkraut - lijo tse nang le pH e nang le acidi. Li-preservative tsa lik'hemik'hale, tse kang sodium benzoate li sebelisoa hangata lijong tse sebelisitsoeng ho thibela ho hōla ha libaktheria, tomoso kapa likokoana-hloko tse ling tse kotsi tse ka senyang lijo tsa hau.
Ha sesedium benzoate e kopantsoe le metsi, benzoic acid e hlahisoa.
Benzoic acid ke mofuta o sebetsang oa ho sireletsa - mofuta o sireletsang lijo. Setho sa benzoic se fumanoa ka tlhaho lifateng tse ling tse kang cranberries, plums le liapole.
Lefapha la Lijo le Meriana ea United States le ithutile ka benzoate ea sodium haholo 'me ea fumana hore e sireletsehile ha e jeoa ka lichelete tse fumanoang lijong tse tloaelehileng. Ho ea ka FDA, ho nka nako e ka bang 180 palo ea sodium benzoate e teng ka mokhoa o tloaelehileng oa ho ja pele mathata leha e le afe a ka 'na a hlaha le ka makhetlo a 90 palo ea sodium benzoate e ka fumanoang lijong tseo lijo tseo u li jang li nang le boholo ba sodium benzoate e sebelisoang hona joale. E, seo se utloahala se le thata, empa se bolela hore polokelo e sireletsehile. Ho ea ka Komiti ea Selekane ea FDA ka Kakaretso e Bitsoa e le Tšireletso ea S:
Ha ho na bopaki bo fumanehang boitsebiso bo fumanehang bo bontšang hore benzoic acid le sodium benzoate e le lijo tsa lijo li baka kotsi ho sechaba ka kakaretso ha se sebelisetsoa litekong tse teng hona joale kapa tse ka lebellehang nakong e tlang.
Empa ho thoe'ng ka likokoana-hloko?
Mabitso a ka 'na a utloahala a le joalo, empa benzene ha e tšoane le benzoate ea sodium kapa benzoic acid, ka hona haeba u ja ntho e nang le sodium benzoate e ekelitsoeng ho eona, ha u hlahetsoe ke benzene. Ke habohlokoa ho utloisisa seo. Ho na le thae pakeng tsa benzoic acid le benzene e entseng hore ho be le tšabo e nyenyane ea lino tse tahang mathoasong a bo-2000.
Nakong e fetileng, baetsi ba lino tse nooang tse nooang ba ne ba sebelisa motsoako oa sodium benzoate le acorbic acid (vithamine C) ka litsela tsa bona. Lik'hemik'hale tsena tse peli li sireletsehile tlas'a maemo a tloaelehileng, empa ka ho feteletseng ha ho cheseha ha mocheso, li ka sebelisana ho theha benzene. Ho pepesehela bongata ba benzene ho tsejoa ho baka kankere.
Kaha ho ne ho e-na le bokhoni ba ho etsa li-benzene, FDA e ile ea leka ho noa lino tse bonolo tse 200 ka 2005. Tse ngata li ne li se na beneene kapa li na le likarolo tse ka tlaase ho tse hlano ho limilione tse likete, tse nkoang li sireletsehile ho batho.
Ke habohlokoa ho hlokomela hore hangata ho hlahisa lihlahisoa tsa mashala le lihlahisoa tsa peterole, eseng lijo kapa lino tse tahang - le haeba benzoate ea sodium le ascorbic acid li fetolela ho benzene, litekanyetso tse fumanehang ka botlolo ea soda li ne li le nyenyane, kahoo bareki ba ne ba se kotsing . Leha ho le joalo, baetsi ba lino tse nooang ba nolofalletsa lihlahisoa tsa bona, 'me ho thehoa habenzi ha e sa le bothata.
Mohloli oa Sodium?
Sodium benzoate ke e 'ngoe ea lisebelisoa tse ling tse ka kenyang tšebeliso ea hau ea sodium - ho hong ho nahanang hore na u hloka ho shebella ho ja ha hau ea sodium. Sheba matšoao a Litaba tsa phepo ea lijo bakeng sa ho fumana hore na sodium e kae ha e sebelisoa ke lijo tseo u li jang.
Lisebelisoa:
Litsi tsa Tlhokomelo le Thibelo ea Maloetse - Mokhatlo oa Sechaba oa Polokeho le Bophelo bo Botle. "Benzoate ea sodium." http://www.cdc.gov/niosh/ipcsneng/neng1536.html.
Nair B. "Tlaleho ea ho qetela ka ts'ireletso ea lithethefatsi tse tahang, Benzoic Acid le Benzoate ea Sodium." Int J Toxicol. 2001; 20 Tlatsetso 3: 23-50. http://journals.sagepub.com/doi/abs/10.1080/10915810152630729.
Tsamaiso ea Tsamaiso ea Lijo le Meriana ea United States. "Lipotso le Likarabo mabapi le Ketsahalo ea Benzene Lijong Tse Soft le Lijo Tse Ling." http://www.fda.gov/Food/FoodborneIllnessContaminants/ChemicalContaminants/ucm055131.htm.
Tsamaiso ea Tsamaiso ea Lijo le Meriana ea United States. "Komiti e khethiloeng ea GRAS Substances (SCOGS) Opinion: Benzoate ea sodium." http://www.fda.gov/Food/IngredientsPackagingLabeling/GRAS/SCOGS/ucm260074.htm.