Kodi ubwino wa mapepala a polypropylene PP ndi wotani?
Podula mapepala a polypropylene, kusankha zida ndi zida zoyenera n'kofunika kwambiri. Kwa anthu, kudula mapepala a polypropylene ndi ntchito yosavuta bola ngati ali ndi zida zoyenera. Nthawi zambiri, chodulira mano chabwino chingathandize. Kwa mafakitale, kudula mapepala a polypropylene n'kosavuta ndi zida zoyenera.
Inde, pepala la polypropylene (PP) ndi lotetezeka pa chakudya likapangidwa kuchokera ku utomoni wa polypropylene wosaphika , wopangidwa motsatira miyezo yoyenera yowongolera khalidwe. Mapepala a PP si oopsa, alibe fungo, komanso alibe BPA , zomwe zimapangitsa kuti akhale oyenera kukhudzana mwachindunji ndi chakudya.
Mapepala a PP abwino kwambiri amagwiritsidwa ntchito kwambiri m'maphukusi a chakudya, m'zidebe za chakudya, m'mabolo odulira, m'mathireyi, ndi m'zida zopangira chakudya . Amapereka kukana kwabwino kwa mankhwala komanso , kukana chinyezi , komanso kupirira kutentha kwambiri , zomwe zimawalola kupirira kutsukidwa, kuyeretsa, komanso kugwiritsidwa ntchito mobwerezabwereza.
Komabe, si mapepala onse a PP omwe ndi otetezeka pa chakudya . Mapepala a PP obwezerezedwanso kapena apamwamba kwambiri akhoza kukhala ndi zinthu zosafunika ndipo sayenera kugwiritsidwa ntchito pokhudzana ndi chakudya. Kuti muwonetsetse kuti ndi otetezeka, nthawi zonse tsimikizirani kuti pepala la PP likutsatira malamulo a FDA, EU, kapena malamulo ena okhudzana ndi kulumikizana ndi chakudya ndipo pemphani ziphaso kuchokera kwa wopanga.