Namuhla, ukuhlafuna i-gum kusetshenziswe njalo ngabantu abaningi abadala ukuvikela amazinyo nokuhlanzeka ngomlomo, kanye nomuthi wokugcoba amazinyo, i-dental floss kanye nokuphefumula okuphefumulayo. I-Gum iyinhlangano "yokufinyelela" engafanikiyo yomuntu wesimanje. Ukuthandwa kwe-chewing gum kuyinto ephezulu kakhulu, naphezu kokuthi kwakhiwe okungaphezulu kwekhulu leminyaka edlule. Kuyathakazelisa ukwazi ukuthi izinambuzane zokuqala zokuhlamba zenziwe ngesisekelo se-bex nejayini lephayini. Ukuhlafuna okunjalo kwakungekho mnandi kakhulu, kepha lokhu kuhlafuna kwakuwusizo kakhulu amazinyo. Ukukhiqizwa kokuqala kwezimboni zokuhlafuna i-gum yasungulwa ngu-American John Curtis ngo-1848. Kwakuyinkampani ehlanganisiwe eyenziwe nge-pine resin. Ukuthandwa kwalo kwakuncane, ngoba i-resin resin iqukethe ukungcola okuningi, okungajabulisi kakhulu ukunambitheka.
I-gum gum yamanje yasungulwa ngoDisemba 28, 1868 ngu-American William Sample. Kwakukhona i-raber kanye nama-flavour yemvelo, ngenxa yokuthi ukunambitheka kwawo kwaba mnandi kakhulu. Isampula, kodwa, ayizange ikhiqize ukufuna i-chewing gum. Kodwa ngokushesha ibhizinisi elithi "ruminant" lavuleka nguTomas Adams - ngo-1969. Ngenxa yalokhu, wathenga kumuntu owayengumongameli waseMexico ithoni ye-raber. Abathengi babethanda i-Adams ye-chewing gum futhi waba nocebile ebhizinisini lakhe, isikhathi eside ngaphandle kokuncintisana. Ukuncintisana ekukhiqizeni i-chewing gum kwakhiwa kuphela ngasekuqaleni kwekhulu lama-20, lapho inkampani kaWrigley ivela emakethe. Umlando wenkampani uyathandeka kakhulu. Umsunguli wenkampani, uWilliam Wrigley, wayengumdayisi wesepha. Lapho eqaphela ukuthi abantu bathenga insipho esitolo sakhe hhayi ngoba insipho inhle, kodwa ngoba ipakethe lensipho linikezwa isipho - ipuleti yokuhlafuna. Ngokushesha, uWrigley waba umkhiqizi ophumelelayo wokuhlafuna i-gum, eyaziwayo osukwini lwethu.
Ngokuhamba kwesikhathi, ukukhiqizwa kwe-chewing gum kuye kwaphuthukiswa: ama-flavouring ahlukahlukene, ushukela wanezelwa ekubunjweni kwawo. I-Gum ibonakala ngemisebenzi ehlukahlukene yokwelashwa - ukugaya ukugaya, ukuqeda ukushaya kwenhliziyo. Ngokushesha kwakukhona i-chewing gum, evikela amazinyo ekudleni, umdali wayo - uFran Kinning. Isakhiwo esiyinkimbinkimbi sezingane kwakuyi-lollipops ne-chewing gum ngaphakathi. Iqiniso elithakazelisayo: i-clove ne-mint yanezelwa ekufunekeni i-gum ngesikhathi semithetho eyomile eMelika, lapho umoya omusha waba nusizo futhi wanikeza idumela elengeziwe lomuntu olahla.
Ekugcineni, ngo-1928, umgcini-akhawunti oneminyaka engu-23 ubudala ogama lakhe linguWalter Dimer wadala ifomula eliyingqayizivele ye-chewing gum eqhubekayo nanamuhla: i-rubber - 20%, ushukela (noma indawo) - 60%, isiraphu yamabele - 19%, ukunambitheka - 1% . Idayi kuphela eyayiseduze kwesandla sikaDimer yi-pink, esasisebenzisa, kusukela ngaleso sikhathi umbala ovame kakhulu wokuhlafuna i-pink is pink. I-gum yokufuna i-Dimer ibizwa ngokuthi i-bubble gum, ngoba ine-elasticity enkulu, futhi ama-bubbles aphunywe kuwo.
Kuyathakazelisa ukwazi ukuthi eSoviet Union abantu babekwazi nokwenza ukuhlafuna, futhi ekhaya! Zama manje ekhaya. Ukuze wenze lokhu, udinga umqulu wokunamathisela okunamathiselwe kanye nomuthi wokugcoba. Epanini elinamanzi abilayo, wehlisa umshini wokunamathisela ongabonakali bese uwilisa imizuzu engu-10. Bese ususa bese uhlukanisa umthamo ovela kwendwangu, uphelele ebhola. Bese uphinde wehlisa ibhola emanzini abilayo, engeza u-1. l. i-toothpaste, ukuze ibhola ligcwale iphunga. Emva kwemizuzu engu-15, ungakwazi ukukhipha amanzi bese uzama ukwelashwa okuzenzela!