Sodium metabisulphite: o se mea e manaʻomia i le fale gaosi meaʻai

Talofa, sau e fa'atalanoa a matou oloa!

Sodium metabisulphite (Na2S2O5) o se paʻu tioata e leai se lanu e masani ona faʻaaogaina i meaʻai, mea teuteu, vailaʻau ma ie, ma o se mea taua sulphite.E faia a'e iona sulfinyl e lua ma iona sodium e lua.I lalo o tulaga acidic, sodium metabisulphite o le a decompose i sulfur dioxide, vai ma sulphite, o lea e faʻaaogaina lautele i le gaosiga o meaʻai ma meainu alamanuia, taʻalo se disinfection, sterilization ma antioxidant matafaioi.

1. Fa'asologa o vaila'au ma meatotino o le sodium metabisulphite

O le sodium metabisulphite e iai mea taua faʻaletino ma vailaʻau, o lona fualaʻau mole o le Na2S2O5, o le mole mole mole e fesoʻotaʻi ma le 190.09 g / mol, o le mamafa o le 2.63 g / cm³, o le mea faʻafefe o le 150 ℃, o le mea faʻafefe e tusa ma le 333 ℃.Sodium metabisulphite o se tioata e leai se lanu e faigofie ona solu i le vai ma le glycerol, mautu i vaifofo alkaline, ma faigofie ona pala i sulfur dioxide ma sulphite ion i lalo o tulaga acidic.Sodium metabisulphite e mautu i le ea mago, ae malepe i lalo i le ea susu poʻo le maualuga o le vevela.

2. Fa'aoga fanua ole sodium metabisulphite

Sodium metabisulphite o se faʻaopoopoga meaʻai e faʻaaogaina, e faʻaaogaina i meaʻai aano o manu, mea vai, meainu, meainu malt, soya soya ma isi meaʻai e avea o se antioxidant, faʻasao ma le pisia.E mafai fo'i ona fa'aoga e fai ai mea'ai suamalie e pei o suamalie, apa, siamu ma fa'asao e fa'aleleia ai le ola ma le tofo.Sodium metabisulphite e mafai foʻi ona faʻaaogaina e avea o se faʻamalosi i le gaosiga o suauʻu, vailaʻau faʻamaʻi i totonu o le fale pepa, vailaʻau faʻapipiʻi, ma vailaʻau faʻapipiʻi i vali ma faiga ie.

3. Faiga ole gaioiga ole sodium metabisulphite

O le matafaioi autu a le sodium metabisulphite e avea o se meaʻai faaopoopo o se antioxidant ma faʻasao.E mafai ona faʻamalosia lelei le faʻamaʻiina o le gaʻo i meaʻai, faʻagesegese le faʻaleagaina o meaʻai, ma faʻalauteleina ai le ola o meaʻai.I le taimi lava e tasi, o le sodium metabisulphite e mafai foi ona taofia le tuputupu aʻe o siama ma faʻafefe i meaʻai ma aloese mai le faʻaleagaina o meaʻai e microorganisms.O lenei antioxidant ma le antibacterial aafiaga e ausia e le sulfur dioxide ma sulphite ion e gaosia e le decomposition o le sodium metabisulphite.

I le faʻaopoopoga i lona faʻaogaina i totonu o le gaosiga o meaʻai, e mafai foi ona faʻaaogaina le sodium metabisulphite e avea o se vailaʻau i isi matāʻupu, e pei o suauʻu faʻamalosi, vailaʻau vailaʻau, vailaʻau faʻapipiʻi, ma isi. e ese foi, ae e fesootai uma i latou antioxidant, antiseptic, bactericidal ma bleaching meatotino.

4. Saogalemu ma le siosiomaga aafiaga o sodium metabisulphite

Sodium metabisulphite o se vailaʻau faʻaaogaina lautele, ma o lona aʻafiaga i le soifua maloloina o tagata ma le saogalemu o le siosiomaga ua tosina atu i ai le tele o manatu.I se tulaga lautele, o le sodium metabisulphite e saogalemu e fa'aoga i totonu ole fua fa'atonuga.Ae peitaʻi, afai o le faʻaaogaina tele ma le umi o le faʻaalia i le maualuga o le sodium metabisulphite atonu e iai ni aʻafiaga i le soifua maloloina o le tagata, e pei o le paʻu o le paʻu, faigata manava, allergies, ma isi. e mafai foi ona maua mai le SOx (sulfur oxides) ma isi mea filogia, ma mafua ai se aafiaga leaga i le siosiomaga.O le mea lea, pe a faʻaaogaina le sodium metabisulphite, e tatau ona faia le pulea ma le saogalemu e aloese ai mai lamatiaga ma aʻafiaga o le siosiomaga.

I se faapuupuuga, o le sodium metabisulphite o se vailaʻau faʻaaogaina lautele, o se vailaʻau taua tele i le gaosiga o meaʻai, mea teuteu, vailaʻau ma ie.E tele mea aoga e pei o le anti-oxidation, anti-corrosion, sterilization, bleaching ma isi, ma o se vailaʻau taua i le tele o vaega.Ae ui i lea, i le faagasologa o le faʻaaogaina, e tatau lava ona gauai atu i mataupu o le saogalemu ma le puipuiga o le siosiomaga ina ia mafai ai ona tuʻuina atu le taʻaloga atoatoa i ona aʻafiaga lelei ma aloese mai aʻafiaga leaga i le soifua maloloina o tagata ma le siosiomaga.

O matou Weifang Totpion Chemical Industry Co., Ltd o le faʻapolofesa faʻatau oloa o le sodium metabisulphite.Fa'amolemole asiasi i la matou upega tafa'ilagi www.toptionchem.com mo nisi fa'amatalaga.Afai ei ai sau mana'oga, faamolemole aua le faatuai e faafesootai i matou.


Taimi meli: Tes-18-2023