III. Uyilo lwesakhiwo seekomityi zephepha
A. Itekhnoloji yokugquma yangaphakathi yeekomityi zephepha
1. Ukuphuculwa kweempawu zokuthintela amanzi kunye nokukhusela ubushushu
Itekhnoloji yokwambathisa yangaphakathi yenye yezona ndlela ziphambili zoyilo lweekomityi zephepha, ezinokuphucula ukusebenza kokugquma kwamanzi kunye nobushushu beekomityi.
Kwimveliso yekomityi yephepha yendabuko, umaleko wengubo ye-polyethylene (PE) uhlala ufakwa ngaphakathi kwikomityi yephepha. Le ngubo isebenza kakuhle ekungangeni manzi. Ingathintela ngokufanelekileyo iziselo ukuba zingangeni ngaphakathi kwikomityi yephepha. Kwaye ingathintela nokungasebenzi kakuhle kweindebe yephephaekuguquguqukeni nasekuqhekekeni. Kwangaxeshanye, i-PE coating inokubonelela ngesiphumo esithile sokukhusela ubushushu. Ingathintela abasebenzisi ekubeni bazive ubushushu obuninzi xa bephethe iikomityi.
Ukongeza kwi-PE coating, kukwakho nezinye izinto ezintsha zokugquma ezisetyenziswa kakhulu kwiikomityi zephepha. Umzekelo, i-polyvinyl alcohol (PVA) coating. Inokumelana kakuhle kwamanzi kunye nokuvuza. Ngoko ke, ingagcina ngcono ingaphakathi lekomityi yephepha lomile. Ukongeza, i-polyester amide (PA) coating inokukhanya okuphezulu kunye nokusebenza kokuvala ubushushu. Ingaphucula umgangatho wembonakalo kunye nokusebenza kokuvala ubushushu kweekomityi zephepha.
2. Isiqinisekiso soKhuseleko lokutya
Njengesikhongozeli esisetyenziselwa ukugcina ukutya neziselo, izinto zokugquma zangaphakathi zeekomityi zephepha kufuneka zihambelane nemigangatho yokhuseleko lokutya. Oku kuqinisekisa ukuba abantu banokuyisebenzisa ngokukhuselekileyo.
Izinto zokugquma zangaphakathi kufuneka zifumane isiqinisekiso sokhuseleko lokutya esifanelekileyo. Ezifana nesiqinisekiso se-FDA (Food and Drug Administration), isiqinisekiso sezinto zokugquma ukutya ze-EU, njl. Ezi ziqinisekiso ziqinisekisa ukuba izinto zokugquma ezingaphakathi kwikomityi yephepha azibangeli ungcoliseko ekutyeni naseziseloni. Kwaye kuyimfuneko ukuqinisekisa ukuba azikhuphi izinto eziyingozi, nto leyo eqinisekisa impilo nokhuseleko lwabasebenzisi.
B. Uyilo olukhethekileyo lwezakhiwo zeekomityi zephepha
1. Uyilo lokuqinisa olusezantsi
Uyilo olusisiseko lokuqinisa lweindebe yephephakukuphucula amandla olwakhiwo lwekomityi yephepha. Oku kunokuthintela indebe yephepha ukuba ingawi ngexesha lokuzaliswa nokusetyenziswa. Kukho uyilo oluqhelekileyo lokuqinisa olusezantsi: umzantsi ogobileyo kunye nomzantsi oqinisiweyo.
Isiseko esisongwayo luyilo olwenziwe kusetyenziswa inkqubo ethile yokusongwa ezantsi kwekomityi yephepha. Iileya ezininzi zephepha zibotshelelwe ndawonye ukwenza isakhiwo esisezantsi esomeleleyo. Oku kuvumela ikomityi yephepha ukuba imelane nomlinganiselo othile womxhuzulane kunye noxinzelelo.
Isiseko esiqinisiweyo luyilo olusebenzisa ubume obukhethekileyo okanye izinto ezisezantsi kwekomityi yephepha ukwandisa amandla olwakhiwo. Umzekelo, ukwandisa ubukhulu besiseko sekomityi yephepha okanye ukusebenzisa izinto zephepha eziqinileyo. Ezi zinokuphucula ngempumelelo amandla asezantsi ekomityi yephepha kwaye ziphucule ukumelana kwayo noxinzelelo.
2. Ukusetyenziswa kwesiphumo sesikhongozeli
Iikomityi zephepha zihlala zifakwa kwizikhongozeli ngexesha lokuthuthwa nokugcinwa kwazo. Oku kunokonga indawo nokuphucula ukusebenza kakuhle. Ke ngoko, ezinye iindlela ezikhethekileyo zoyilo ziyasetyenziswa kwiikomityi zephepha. Oku kunokufezekisa isiphumo esingcono sezikhongozeli.
Umzekelo, uyilo lwekomityi yephepha lunokwenza umzantsi wekomityi ugubungele umphezulu wekomityi yephepha elandelayo. Oku kwenza kube lula ukuba iikomityi zephepha zihlangane kwaye konge indawo. Ukongeza, uyilo olufanelekileyo lomlinganiselo wokuphakama nobubanzi beekomityi zephepha lunokuphucula uzinzo lokufakwa kwekomityi yephepha. Oku kunokuthintela iimeko ezingazinzanga ngexesha lenkqubo yokufaka.
Itekhnoloji yokugquma yangaphakathi kunye noyilo olukhethekileyo lwesakhiwo seekomityi zephepha lunokuphucula ukusebenza kwazo kunye nokusebenza kwazo. Ngokusebenzisa ubuchule obuqhubekayo kunye nophuculo, iikomityi zephepha zinokuhlangabezana ngcono neemfuno zabantu zezinto zokudibanisa ukutya. Ngaphezu koko, inokubonelela ngamava omsebenzisi akhuselekileyo, alula, kwaye anobuhlobo nokusingqongileyo.