Iyo yekumira-yakajeka mylar bag yakagadzirwa neBPA-yemahara chikafu-giredhi zvinhu.Iyo ine mabasa ekusapinda mvura, hunyoro-uchapupu, uye kunhuhwirira-uchapupu, uye inozivikanwa zvakanyanya mumusika.Inoshandiswa zvakanyanya mukuchengetedza chikafu chakaoma senge nzungu, chikafu, mupunga, hupfu, soya beans, kofi, tii, nezvimwe.