Uninvited, qhov teeb meem no yog qhov yooj yim heev, qhov tseem ceeb yog tias txhua daim ntawv thov yas sib txawv, tus nqi sib txawv. Kev ruaj ntseg zoo ib yam. Koj kuj tau hais tias PP yog microwave rhuab, thiab yogurt khob thiab tais zaub mov yog PS thiab PET. Yog, PP yog tib lub yas uas tuaj yeem ua kom sov nrog zaub mov, vim li cas? Vim tias nws tiv taus qhov kub thiab txias ntawm 120 degree thiab tsis tso cov khoom phom sij, PET thiab PS tsis tuaj yeem tiv taus qhov kub ntawm li 70 degree, yog li nws yog siv rau lwm qhov chaw ntxiv rau microwave cua sov. Kev nyab xeeb yog tib yam, tus yuam sij tsuas yog saib seb koj siv nws li cas, kev siv ib txwm tsis muaj teeb meem, tab sis koj yuav tsum siv qee cov yas uas tsis muaj qhov kub thiab txias kom sov, yog li tso cov tshuaj lom, nws yog qhov tseeb tua. Kev muaj tiag yog qhov tsim nyog, txhua yam khoom yas muaj nws qhov chaw, yuav tsum tsis txhob muaj kev cuam tshuam, so assured siv nws! Saum toj no!
