Kodi Pepala Lokutidwa ndi PE la Kupaka Chakudya Lingaikidwe mu Microwave?

Kodi Pepala Lokutidwa ndi PE ndi Chiyani?

Mipukutu ya mapepala yokutidwa ndi PE Amapangidwa ndi PE (polyethylene), koma amathanso kupangidwa ndi PP (polypropylene), PET (polyethylene terephthalate), ndi zina zotero kutengera momwe amagwiritsidwira ntchito. Pakukonza, makina amaphimba pamwamba pa pepala loyambira ndi wosanjikiza woonda wopangidwa ndi tinthu ta pulasitiki tomwe tasungunuka. Chifukwa chakuti amapaka utoto wotentha, amasakanikirana ndi pepalalo mwamphamvu ndipo sikophweka kuchotsa. Ndipo njira yonseyi, popanda mankhwala osungunula, ndi yotetezeka komanso yoteteza chilengedwe.

PE yokutidwa ndi pepala - Paperjoy

Kodi Ndingapange Microwave Pepala Lokhala ndi Pepala Lokhala ndi PE?

Pepala lopakidwa ndi PE lili ndi zotsatira zabwino zosalowa madzi komanso zosagwira mafuta, ndipo limagwiritsidwa ntchito kwambiri pamoyo watsiku ndi tsiku, monga makapu a mapepala otayidwa, matumba a mapepala a hamburger, mabokosi a nkhomaliro otengera, matumba a zinyalala za ndege, ndi zina zotero.

Kodi pepala lokhala ndi PE Coated ndi loipa pa thanzi la anthu popeza ndi chinthu chofala kwambiri chopangira mbale zotayidwa? Palibe chifukwa chodera nkhawa ndi nkhaniyi. Zinthu zopangidwa ndi pepala lopangira chakudya ziyenera kupambana mayeso oyenera ndikulandira satifiketi kuchokera ku FDA, EU, ndi mabungwe ena zisanagulitsidwe pamsika. Zikagwiritsidwa ntchito mwanzeru, zimakhala zotetezeka.

Kodi ntchito yopusa ndi iti? Ndi kulakwitsa kwachizolowezi kuphika chakudya mu microwave chomwe chili mu phukusi la mapepala. Zipangizo zophimbidwa ndi pepala zimatsimikiza ngati pepala lokonzedwa likhoza kutenthedwa mu microwave. Zimagwira ntchito mosiyana pankhani ya kutentha kwambiri. Kukana kutentha kwa PE kumakhala pafupifupi 70–80°C, Kutentha kukakwera kwambiri, mankhwala oopsa monga PFAS amatulutsidwa. Chifukwa chake, zinthu zambiri zamapepala zokhala ndi zokutira zapulasitiki sizingatenthedwe mu microwave.