Isitshixo seZip esiseMgangathweni oPhezulu esiSebenzisa kwakhona esiZimayo se-BPA yeKhathuni yasimahla yobisi lwebele lobisi lwebele lweengxowa zokuGcina iFreezer

Ibhegi yokugcina ubisi, ekwaziwa njengengxowa yokugcina ubisi lwebele, ibhegi yobisi lwebele.Yimveliso yeplastiki esetyenziselwa ukupakisha ukutya, ikakhulu esetyenziselwa ukugcina ubisi lwebele.Oomama banokulukhupha ubisi xa ubisi lwebele lwanele, kwaye lugcinwe kwisingxobo sokugcina ubisi ukuze lufakwe efrijini okanye lube ngumkhenkce, kwimeko apho ubisi alwanelanga kwixesha elizayo okanye alunakusetyenziselwa ukondla umntwana ngexesha ngenxa yomsebenzi kunye nezinye izizathu. .Izinto eziphathekayo zengxowa yokugcina ubisi ikakhulu i-polyethylene, eyaziwa ngokuba yi-PE.Yenye yeeplastiki ezisetyenziswa kakhulu.Ezinye iingxowa zokugcina ubisi ziphawulwe nge-LDPE (i-low density polyethylene) okanye i-LLDPE (i-linear low density polyethylene) njengohlobo lwe-polyethylene, kodwa ubuninzi kunye nokwakheka kwahlukile, kodwa akukho mahluko ungako kukhuseleko.Ezinye iingxowa zokugcina ubisi ziya kongeza i-PET ukwenza umqobo ongcono.Akukho ngxaki kwezi zixhobo ngokwazo, isitshixo kukubona ukuba izongezo zikhuselekile.
Ukuba ufuna ukugcina ubisi lwebele kwibhegi yobisi lwebele ixesha elide, ungalufaka ubisi lwebele olusandul’ ukucudiswa kwisikhenkcisi sefriji ukuze lugcinwe ixesha elide.Ngeli xesha, isikhwama sokugcina ubisi siya kuba yinto efanelekileyo yokukhetha, ukugcina indawo, umthamo omncinci, kunye nokutywinwa kwe-vacuum engcono.