Isitsha se-PET Esomisiwe Sesithelo Setiye Seal se-Transparent Plastic candy Jar
Ukupakishwa kwe-PET kuphephile ekudleni ngenxa yezimpawu ze-PET.Ngokwebhayoloji, i-PET ayisebenzi.Lokhu kusho ukuthi ngeke isabele ekudleni noma esiphuzweni osifake phakathi.I-PET iphinde imelane nama-micro-organisms.Kugunyazwe ukusetshenziswa njengempahla yokupakisha ukudla lapha eNew Zealand kanye nase-US, Europe, nasemhlabeni jikelele.
I-PET iphinde isetshenziselwe ukupakisha ukudla isikhathi eside - ngaphezu kweminyaka engama-30.Ngalesi sikhathi, kuye kwenziwa ukuhlolwa okubanzi okuqinisekisa ukuphepha kwayo njengendlela yokupakisha ukudla.
Ipulasitiki ye-PET iyinto ephephile yokupakisha imikhiqizo eminingi yokudla neziphuzo.Ipulasitiki ye-PET iphephile ukuthintana nokudla nesiphuzo yi-USA Food and Drug Administration (FDA) kanye nabalawuli abafanayo emhlabeni jikelele.Okunye okukhathaza kakhulu umphakathi jikelele ukusabela kwamakhemikhali kwempahla yamabhodlela epulasitiki ngemikhiqizo agcinwa kuyo.Njengengxenye yokuhlola kwayo, i-FDA ihlole ukusabela kwezingxenye zepulasitiki nezinye izinto oketshezini lwebhodlela, futhi amabhodlela epulasitiki e-PET ahlangabezana nezindinganiso zokuphepha.Ukuphepha kwamabhodlela e-PET okudla, isiphuzo, imithi kanye nezokwelapha kuye kwafakazelwa izikhathi eziningi ngezifundo ezithuthukisiwe, ukugunyazwa okulawulwayo, izivivinyo nokwamukelwa kabanzi.