Bisphenol A (BPA) o se vailaʻau e masani ona faʻaaogaina i le gaosiga o oloa palasitika, e pei o le PC (polycarbonate) ma nisi epoxy resins. Peita'i, a'o fa'atupula'ia atugaluga e uiga i a'afiaga fa'alesoifua maloloina ole BPA, ua amata ai loa ona su'e nisi o tagata gaosi oloa palasitika mo isi auala e gaosia ai oloa e leai se BPA. O nisi nei o mea palasitika masani e masani ona faʻasalalau e leai se BPA:
1. Tritan™:
Tritan ™ o se mea fa'apitoa e fa'apolopolo palasitika e fa'atauina e leai se BPA a'o ofoina atu le manino maualuga, tete'e vevela ma le tumau. O le i'uga, ua fa'aaogaina meafaitino Tritan™ i le tele o koneteina o mea'ai, ipu vai inu, ma isi oloa umi.
2. PP (polypropylene):
O le Polypropylene e masani ona manatu ose mea palasitika e leai se BPA ma e masani ona faʻaogaina i pusa meaʻai, pusa meaʻai microwave ma isi mea faʻafesoʻotaʻi meaʻai.
3. HDPE ( polyethylene maualuga maualuga) ma le LDPE ( polyethylene maualalo maualalo):
O le polyethylene maualuga (HDPE) ma le polyethylene maualalo (LDPE) e masani ona leai se BPA ma e masani ona faʻaaogaina e fai ai ata afifiina meaʻai, taga palasitika, ma isi.
4. PET (polyethylene terephthalate):
O le Polyethylene terephthalate (PET) o lo'o manatu foi e leai se BPA ma o lea e fa'aaogaina e gaosia ai fagu vai inu manino ma afifi meaai.
E taua le maitauina e ui o nei mea palasitika e masani ona faʻasalalau e pei ole BPA-saoloto, i nisi tulaga e iai isi faʻaopoopoga poʻo vailaʻau e mafai ona iai. O le mea lea, afai e te popole tele e uiga i le aloese mai le faʻaalia i le BPA, e sili ona lelei le suʻeina o oloa o loʻo faʻailogaina i le logo "BPA Free" ma siaki le afifiina o oloa poʻo mea faʻalauiloa faʻatatau e faʻamaonia.
Taimi meli: Feb-03-2024