Namhlanje, ukuhlafuna i-gum kuye kwasetyenziswa ngabantu abadala ukukhusela amazinyo kunye nokucoceka ngomlomo, kunye ne-toothpaste, i-dental floss kunye nokuphefumula. I-Gum "incedisi" engabonakaliyo yindoda yanamhlanje. Ukuthandwa kwe-chewing gum kuphakamileyo kakhulu, nangona oko kwakhiwa ngaphantsi kwekhulu leminyaka edlulileyo. Kuyathakazelisa ukwazi ukuba iifom zokutshiza zokuqala zenziwe ngesiseko se-arix kunye nejisi yepine. Ukuhlafuna okunjalo kwakungekho mnandi kakhulu, kodwa le gum isilungele kakhulu amazinyo. Imveliso yokuqala yokuvelisa i-gum yasungulwa ngu-American John Curtis ngo-1848. Kwakuyibhanki e-elastic eyenziwe nge-pine resin. Ukuthandwa kwalo kwakuncinane, kuba i-pine resin iqulethe ukungcola okukhulu, kungathandeki kumnandi.
I-gwing gum yamanje yaqulunqwa ngoDisemba 28, 1868 ngu-American William Sample. Kwakuqulethwe ngeerubha kunye namavolontiya engokwemvelo, ngenxa yendlela intle yawo yaba yinto emnandi ngayo. Isampuli, nangona kunjalo, ayizange ivelise i-chewing gum. Kodwa kungekudala "ishishini" livuliwe nguTomas Adams - ngo-1969. Ngenxa yoko, wathenga kumntu owayengumongameli waseMexico ngetoni yeerubha. Abathengi babethanda i-Adum ye-chewing gum kwaye wayenotyebi kwi shishini lakhe, ixesha elide ngaphandle kokuncintisana. Ukhuphiswano ekuveliseni i-chewing gum yenziwa kuphela ngasekuqaleni kwekhulu lama-20, xa inkampani yeWrigley ibonakala kwiimarike. Imbali yenkampani inomdla kakhulu. Umsunguli weenkampani, uWilliam Wrigley, wayengumthengisi wesepha. Emva kokubona ukuba abantu bathenga isepha kwi-store yakhe kungekhona ngenxa yokuba isepha ilungile, kodwa ngenxa yokuba ipakethi yesepha yanikezwa isipho - isitya sokufuna i-chewing gum. Kungekudala, uWrigley waba ngumenzi ophumelelayo wokufuna i-chewing gum, eyaziwayo namhlanje.
Ngokuhamba kwexesha, ukuveliswa kwe-chewing gum kuye kwaphuculwa: ii-agents ezahlukeneyo zokugcoba, ishukela zongezwe kwinto yayo. I-Gum ibonakale ngemisebenzi eyahlukeneyo yokwelapha - ukugcoba ukugcoba, ukuphelisa intlungu. Kungekudala kwakukho i-chewing gum, ekhusela amazinyo kwi-caries, umdali wayo-uFran Kinning. Ukuqulunqwa kwezinto ezihlekisayo kubantwana kwakuyi-lollipops kunye nokuhlafuna i-gum ngaphakathi. Inyaniso enomdla: ii-cloves kunye ne-mint zongezwa ekutseni i-gum ngexesha lomthetho owomileyo eMelika, xa umoya ophelileyo wawusinakuxabiseka kwaye wanikeza idumela elongezelelweyo lomntu oyekayo.
Ekugqibeleni, ngowe-1928, umgcini-akhawunti oneminyaka engama-23 ubudala ogama lakhe linguWalter Dimer wenza i-formula ekhethekileyo yokuhlafuna isabomvu esasetyenziswayo namhlanje: i-rubber - 20%, iswekile (okanye isithuba) -60%, isiraphu ye-corn - 19%, i-flavorings - 1% . Idayi kuphela eyayisondele kwesandla sikaDimer i-pink, eyasetyenziswayo, ukususela ngoko umbala oqhelekileyo wokuhlafuna i-pink is pink. I-chewing gum ye-Dimer ibizwa ngokuba yi-bubble gum, kuba i-elasticity ephezulu, kunye nemibhobho iphuma kuyo.
Kuyathakazelisa ukwazi ukuba abantu baseSoviet Union babesazi nendlela yokwenza i-chewing gum, nasekhaya! Zama ngoku ekhaya. Ukwenza oku, udinga umqulu wokumathisa kunye ne-toothpaste. Kwipuphu ephambili ngamanzi abilayo, nciphise umgca wokubambelela ongezantsi kwaye ubilise imizuzu eyi-10. Emva koko ususe kwaye uhlukanise umxube kwintsimbi, uyifake kwibhola. Emva koko, linciphise le bhola emanzini abilayo, yongeza 1. l. i-teethpaste, ukwenzela ukuba ibhola igwetshwe ngefumba. Emva kwemizuzu engama-15, ungazikhupha amanzi kwaye uzame ukukhanda!