Biroroshye kwibwira ko iyo tuvuze kuri "flavour" yikawa, tuba dushaka kuvuga uburyohe.Hamwe nibintu birenga 40 byimpumuro nziza biboneka muri buri gishyimbo cya kawa ikaranze, impumuro nziza, irashobora, kwerekana amakuru menshi yerekeye ibihe ibishyimbo bya kawa byahinzwemo hamwe nuburyo bukaranze hamwe nubuhanga bwo gutunganya bukoreshwa mu kubibyaza umusaruro.
Mugihe ikawa yicyatsi ifite imiti yubaka kugirango ihumure, ninshingano za roaster gutwika ibishyimbo kugirango irekure imiti yimpumuro nziza.Mbere yo gukora ibi, ni ngombwa kumva uburyo impumuro ya kawa ikorwa nuburyo ibintu bitandukanye bishobora kubigiraho ingaruka.
Tekereza kugira imbeho, kurugero, mugihe impumuro yawe yangiritse kandi ibiryo byawe biryoha.Nubwo uburyohe bwawe bukomeza gukora, ntushobora kuryoha ikintu na kimwe.
Orthonasal olfaction na retronasal olfaction nuburyo bubiri bwo kunyuramo impumuro nziza.Iyo ikawa yinjiye cyangwa igaragara mu kanwa, habaho olfaction ya retronasal, niho hamenyekana ibice bya aromatique iyo byanyuze mumuyoboro wizuru.Orthonasal olfaction nigihe duhumura ikawa mumazuru.
Aroma ikora nk'ubuyobozi bwa kawa yihariye mu gusuzuma niba iterambere ry'ibishyimbo rikwiye, hiyongereyeho n'akamaro karyo ku bunararibonye bw'abaguzi.
Ni iki kigira ingaruka ku mpumuro ya Kawa?
Ibishyimbo bya kawa yicyatsi mubisanzwe ntabwo bifite impumuro nziza.Imiti ya Aromatic ntabwo ikorwa kugeza nyuma yikawa imaze gutekwa, itangira urukurikirane rwimiti itanga ikawa impumuro yayo iranga.
Ibi biterwa nubushakashatsi butandukanye bwimiti, harimo isukari, proteyine, karubone, na acide chlorogene.Nyamara, ukurikije ibintu bitandukanye bihinduka, harimo ibinyuranye, ibihe bikura, hamwe nubuhanga bwo gutunganya, kwibumbira hamwe kwibi bintu byimiti bihindagurika.
Enzymatique, yumye yumye, hamwe nisukari yibara ni ibyiciro bitatu byibanze aho Ishyirahamwe ryihariye rya Kawa (SCA) rigabanya impumuro ya kawa.Impumuro ikorwa nkibikomoka ku musemburo wa enzyme mu bishyimbo bya kawa mugihe cyo gukura no gutunganya byitwa impumuro nziza.Izi mpumuro zikunze gusobanurwa nkimbuto, indabyo, nibimera.
Mugihe cyo kotsa, impumuro iturutse kumashanyarazi yumye hamwe nisukari yumukara.Gutwika fibre yibimera bivamo umusaruro wimpumuro yumye, mubisanzwe bisobanurwa nka karuboni, ibirungo, na resinine, mugihe reaction ya Maillard itera iterambere ryimpumuro nziza yisukari, ubusanzwe ivugwa nka karamel, shokora, nintungamubiri.
Ariko, hariho ibindi bintu usibye ibihe byo gukura no kotsa bishobora guhindura impumuro yikawa bitewe nuburyo butandukanye muri polarite.
Nk’uko ubushakashatsi bubyerekana, molekile nyinshi ya polar nka 2,3-butanedione ikuramo vuba vuba kurusha polar nkeya nka -damascenone.Impumuro igaragara mu gikombe cya kawa yatetse ihinduka hamwe nigihe cyo kuyikuramo bitewe nuburyo butandukanye mubipimo byo gukuramo.
Uburyo bwo gupakira ibikoresho mukubungabunga Aroma
Aroma irashobora guhindura cyane gushya, mubisanzwe byitwa umwimerere, utarangiritse kuranga ikawa, usibye uburyohe.
Ikawa ibishyimbo itakaza misa kandi ikarushaho gukomera mugihe cyo kotsa, bigatuma byoroha kubice bya aromatic guhunga.Niba ikawa ikaranze idatunganijwe neza, ibiyigize impumuro nziza bizahita byangirika, bihindurwe neza, bituje, kandi bidafite uburyohe.
Ikawa irashobora guhisha imico yihariye yibishyimbo niba idakingiwe ingaruka zituruka hanze.Ibi biterwa nuburyo bworoshye ikawa ikuramo impumuro ziva mubidukikije.
Iyo uryoheye ikawa, impumuro ningirakamaro muguhitamo uburyohe.Bitabaye ibyo, uburyohe bwa kawa bwaba butagira ubuzima, budashimishije, kandi buringaniye.Nibyingenzi kubakoresha ikawa yihariye kugirango basobanukirwe inzira zombi zijyanye no gukora impumuro nziza no kuzigama.
Kuri CYANPAK, dutanga amahitamo atandukanye yangiza ibidukikije kugirango dufashe kugumya ibishyimbo bya kawa bishya no guha abakiriya bawe uburambe bukomeye bushoboka.
Igihe cyo kohereza: Ukuboza-20-2022