Izilondoloziziyizithasiselo zokudla ezibalulekile embonini yokudla, ezingavimbela ngempumelelo ukukhiqizwa kwama-microorganisms futhi kuvimbele ukubola kokudla, ngaleyo ndlela kuthuthukise impilo yeshalofu yemikhiqizo.Namuhla, abathengi abaningi banokungaqondi okuthile kwama-preservatives, ama-preservatives ahlukaniswa ngokuthi "uhlu olubi", empeleni, ama-preservatives ayizinto ezingezona umsoco, inani kufanele lisekele isimiso sokungasebenzisi noma ukusebenzisa kancane.Okokuqala, ama-preservatives aphephile ngaphakathi kwemikhawulo yokusetshenziswa, futhi ukukhathazeka okubaluleke kakhulu kwabathengi akuthintwa;okwesibili, izivimbelakuvunda zinganika ukudla kube lula futhi kuqhubeke kube mnandi, futhi ukuntuleka kwezivimbelakuvunda kuwukulahlekelwa kubathengi.Ngakho-ke, ama-preservatives aseduze nezidingo zecala, ukuphishekela okuphumelelayo, ngokunciphisa ukuthuthukiswa, ukunika amandla umsoco nezinye izindlela zokuthuthukisa inani lesicelo.
Izinzuzo zesistimu ye-compound yama-preservatives:
① Nweba i-i-antibacteriali-spectrum
②Thuthukisa ukusebenza komuthi
③Ukungcola okwesibili
④ Thuthukisa ukuphepha
⑤ Vimbela ukuvela kokungazweli emthini
Izindlela zokuhlanganisa ama-preservatives ngokuvamile zimi kanje:
① Ukuhlanganiswa kwezivimbelakuvunda ngezindlela ezihlukene zokusebenza.Le ndlela yokuhlanganiswa ayiyona into elula yokwengeza ukusebenza kahle, kodwa ngokuvamile ubuhlobo bokuphindaphinda, obungathuthukisa kakhulu ukusebenza kwe-antiseptic ye-preservatives.
② Ukuhlanganiswa kwezivimbelakuvunda ezinemibandela ehlukene esebenzayo.Le ndlela yokuhlanganisa inganikeza uhla olubanzi lokuvikela ukugqwala emkhiqizweni.
③Ilungele ukuhlanganisa izilondolozi zamagciwane ahlukene.Le ndlela yokuhlanganisa iwukunweba i-anti-spectrum yohlelo lokulwa nokugqwala, futhi iyindlela evame ukusetshenziswa kakhulu yokuklama uhlelo lokulwa nokugqwala kwezimonyo zansuku zonke.
Kuyafaneleka ukukhumbuza ukuthi lapho kuhlanganiswa, ukunakwa kufanele kukhokhwe ekuhlanganiseni okunengqondo kwama-preservatives, futhi ukunakwa kufanele kukhokhwe ukuze kugwenywe ukusebenzisana phakathi kwama-preservatives, futhi ngesikhathi esifanayo, qaphela izakhiwo ze-antibacterial ezibanzi ngemuva kokuhlanganiswa.NjengeI-PE91 , I-PE73, I-Phenoxyethanol(I-CAS No.122-99-6) kanyeI-Ethylhexylglycerin (Inombolo ye-CAS 70445-33-9) kanye nokunye.
Isikhathi sokuthumela: Feb-23-2022