I-Coumarin iyinhlanganisela etholakala ezitshalweni eziningi futhi ingakhiwa. Ngenxa yephunga layo elikhethekile, abantu abaningi bathanda ukuyisebenzisa njengesithako sokudla nesiqholo. I-Coumarin ibhekwa njengenobuthi esibindini nasezinso, futhi yize kuphephile kakhulu ukudla ukudla kwemvelo okuqukethe le nhlanganisela, ukusetshenziswa kwayo ekudleni kunqunyelwe kakhulu.
Igama lamakhemikhali le-coumarin yi-benzopyranone. Ubumnandi bayo obukhethekile bukhumbuza abantu abaningi ngephunga lotshani obusha. Ibilokhu isetshenziswa kumakhambi kusukela ngasekupheleni kwekhulu le-19. I-coumarin emsulwa iyisakhiwo sekristalu, ukunambitheka kwe-vanilla kancane. Uma ifakwa emzimbeni, i-coumarin ingasebenza njengomuthi wokunciphisa igazi futhi inomphumela wokwelapha kwamanye amathumba. Ama-coumarin nawo anemiphumela ethile yokubola, kodwa kunezinto eziningi eziphephile ezingathatha indawo yale miphumela. Noma kunjalo, ama-coumarin ngezinye izikhathi asetshenziswa kanye nezinye izinto zokunciphisa igazi ngezinjongo zokwelapha.
I-Coumarin iwumthombo wemvelo wenye yama-coumarin, aziwa nangokuthi ubhontshisi be-dunga, akhula kakhulu ezindaweni ezishisayo. I-coumarin itholakala ngokucwilisa ubhontshisi otshwaleni bese ubila. Izitshalo ezifana nobhejane, ama-strawberry, ama-cherries, utshani be-bison, i-clover nama-apricot nazo ziqukethe le nhlanganisela. I-Coumarin ibilokhu isetshenziswa njengesithasiselo se-vanilla ekudleni okucutshungulwe (ikakhulukazi ugwayi), kodwa amazwe amaningi anciphise ukusetshenziswa kwayo.
Okunye ukudla kwendabuko kwenziwa ngezitshalo eziqukethe i-coumarin, okungangabazeki ukuthi iyisinongo esibalulekile kulokhu kudla. EPoland naseJalimane, abantu bajwayele ukwengeza izitshalo ezifana ne-caryophylla eziphuzweni ezidakayo ukuze bakhiqize iphunga elisha, elikhethekile, eliqabulayo, eliyi-coumarin ngokuyinhloko. Lolu hlobo lomkhiqizo aluyona ingozi kubathengi, kodwa kufanele ugweme ukudla okuningi kakhulu kulokhu kudla.
Ezitshalweni, ama-coumarin angasebenza njengemithi yokubulala izinambuzane yemvelo ukugwema ukuphazamiseka kwezitshalo. Amakhemikhali amaningi emndenini we-coumarin asetshenziselwa ukukhiqiza izibulala-zinambuzane, kanti amanye asetshenziswa ngisho nokubulala izinambuzane ezinkulu zamagundane. Eminye imikhiqizo yabathengi ingaba nolwazi oluthile ngamakhemikhali athile omndeni we-coumarin, njenge-warfarin eyaziwa kakhulu yokulwa nokugayeka kwegazi, engajovwa noma ithathwe ngomlomo kuye ngezidingo zesiguli.
Isikhathi sokuthunyelwe: Jan-18-2024