Kungani i-sodium benzoate itholakala ekudleni?

Ukuthuthukiswa kwemboni yokudla kuholele ekuthuthukisweni kwezithasiselo zokudla.Ibanga lokudla le-sodium benzoateiyisilondolozi sokudla esisetshenziswa kakhulu futhi esidala kakhulu futhi sisetshenziswa kakhulu emikhiqizweni yokudla. Kodwa iqukethe ubuthi, ngakho-ke kungani i-sodium benzoate isesekudleni?

I-sodium benzoateiyi-fungicide ephilayo futhi umphumela wayo omuhle kakhulu wokuvimbela usebangeni le-pH elingu-2.5 - 4. Uma i-pH ingaphezulu kuka-5.5, ayisebenzi kahle ngokumelene nezikhunta eziningi kanye nemvubelo. Ukuhlushwa okuncane kwe-benzoic acid kungu-0.05% - 0.1%. Ubuthi bayo buyancibilika esibindini uma ingena emzimbeni. Kunemibiko yamazwe ngamazwe yobuthi obubekwe ngaphezulu kokusetshenziswa kwe-i-sodium benzoate njengesivikeloNakuba kungakabi nokuqondana okuhlangene, kwamanye amazwe nasezifundeni kuye kwavinjelwa amalungiselelo, njenge-United States, iJapan, kanye neHong Kong, ukudla okusemathinini okunawo kuvinjelwe. I-Potassium sorbate, engenabo ubuthi obuncane, isetshenziswa kabanzi. Njengoba ukuncibilika kwayo emanzini kuphansi, ngakho-ke ngokuvamile kwenziwa kube ukuncibilika okuhle kwamanzi kokusetshenziswa kwe-sodium benzoate. Isetshenziswa kakhulu ukulondoloza nokuvimbela isikhunta emikhiqizweni efana ne-soy sauce, uviniga, ama-pickle, neziphuzo ezine-carbonated.

Ngenxa yokukhathazeka ngokuphepha, yize amazwe amaningi esavumela i-sodium benzoate njenge-preservative ukuthi ifakwe ekudleni, ububanzi bokusetshenziswa bube buncane kakhulu futhi inani le-additive liqashwe ngokuqinile. E-USA, ukusetshenziswa kwayo okuphezulu okuvunyelwe kungu-0.1 wt%. Izinga lamanje lokuphepha kokudla laseShayina i-GB2760-2016 "Izinga lokusetshenziswa kwezithasiselo zokudla" libeka umkhawulo wokusetshenziswa kwe-"benzoic acid kanye nosawoti wayo we-sodium", ngomkhawulo ophezulu ongu-0.2g/kg weziphuzo ezine-carbonated, u-1.0g/kg weziphuzo ezisekelwe ezitshalweni kanye no-1.0g/kg weziphuzo zejusi yezithelo nemifino (i-pulp). Inhloso yokwengeza izithasiselo zokudla ukuthuthukisa ikhwalithi yokudla, ukwandisa isikhathi sokuphila, ukwenza lula ukucubungula nokugcina okuqukethwe okunomsoco. Ukwengezwa kwe-sodium benzoate kuvunyelwe futhi kuphephile uma nje kwenziwa ngokuhambisana nobubanzi bezinhlobo kanye nenani lokusetshenziswa elichazwe umbuso.