Tushen matattarar ruwa na Vietnamese kayan kofi ne na musamman ga Vietnamese, kamar tukunyar Mocha a Italiya da tukunyar Türkiye a Türkiye.
Idan muka kalli tsarin tukunyar tacewa ta Vietnamese kawai, zai zama mai sauƙi. An rarraba tsarinsa zuwa sassa uku: matattarar waje, mai raba ruwan farantin karfe, da murfin saman. Amma duban farashin, ina jin tsoron wannan farashin ba zai sayi kowane kayan kofi ba. Tare da ƙarancin fa'idarsa, na sayi ɗaya don yin wasa da shi. Kar a ce shi, yana da daɗi sosai!
Da farko, bari mu yi magana game da yadda wannan mutumin Vietnam yake amfani da wannan tukunya. Vietnam kuma babbar ƙasa ce mai samar da kofi, amma tana samar da Robusta, wanda ke da ɗanɗano mai ɗaci da ƙarfi. Don haka mazauna yankin ba sa tsammanin kofi ya sami irin wannan daɗin daɗin daɗi, kawai suna son kofi mai sauƙi wanda ba shi da ɗaci kuma yana iya wartsakar da hankali. Don haka (a da) akwai kofi na madara da yawa da aka yi da tukwane masu ɗigo a kan titunan Vietnam. Hanyar kuma mai sauqi ce. Sai ki zuba madarar madara a cikin kofi, sai ki dora drip strainer a saman kofin, a zuba a cikin ruwan zafi, sannan a rufe shi da murfi har sai ruwan kofi ya cika.
Gabaɗaya, waken kofi da ake amfani da su a cikin tukwane na ɗigo na Vietnam sun fi maida hankali ne cikin ɗaci. Don haka, idan kuna amfani da wake mai gasasshen kofi mai sauƙi tare da acid 'ya'yan itace na fure, shin tukwane na Vietnamese na iya dandana mai kyau?
Bari mu fara fahimtar ƙa'idar hakar tacewa ta Vietnamese. Akwai ramuka da yawa a ƙasan tacewa, kuma da farko, waɗannan ramukan suna da girma. Idan diamita na foda kofi ya fi wannan rami, to, kofi foda zai fada cikin kofi. A gaskiya ma, kofi na kofi zai fadi, amma adadin da aka sauke ba shi da kyau fiye da yadda ake tsammani saboda akwai mai rarraba ruwa mai matsa lamba.
Bayan sanya foda na kofi a cikin tacewa, a hankali kuma a hankali, sannan a sanya matsi mai rarraba ruwa a kwance a cikin tace sannan a danna shi sosai. Wannan hanya, yawancin foda kofi ba zai fadi ba. Idan an danna farantin matsi sosai, ɗigon ruwa zai digo a hankali. Sabili da haka, ana bada shawara don danna shi zuwa matsayi mafi mahimmanci don kada a yi la'akari da ma'auni na wannan abu.
A ƙarshe, rufe murfin saman saboda bayan allurar ruwa, farantin matsi na iya tashi sama da ruwan. Rufe murfin saman shine don tallafawa farantin matsa lamba kuma ya hana shi daga iyo sama. Wasu faranti na matsa lamba yanzu an gyara su ta hanyar murɗawa, kuma irin wannan nau'in matsi ba ya buƙatar murfin saman.
A gaskiya ma, da ganin haka, tukunyar Vietnamese kayan aikin kofi ne na yau da kullum, amma hanyar tacewa ta drip yana da ɗan sauƙi kuma mai sauƙi. A wannan yanayin, idan dai mun sami digirin niƙa da ya dace, zafin ruwa, da rabo, gasasshen kofi mai haske kuma zai iya samar da ɗanɗano mai daɗi.
A lokacin da gudanar da gwaje-gwaje, mu yafi bukatar nemo nika digiri, saboda nika mataki kai tsaye rinjayar da hakar lokacin na drip kofi. Dangane da ma'auni, mun fara amfani da 1:15, saboda wannan rabo ya fi sauƙi don cire ƙimar haɓaka mai ma'ana da maida hankali. Dangane da yanayin zafin ruwa, za mu yi amfani da zafin jiki mafi girma saboda aikin rufewa na kofi drip na Vietnamese ba shi da kyau. Ba tare da tasirin motsawa ba, zafin ruwa shine hanya mafi inganci don sarrafa yadda ya dace. Ruwan da aka yi amfani da shi a gwajin ya kai ma'aunin Celsius 94.
Adadin foda da aka yi amfani da shi shine gram 10. Saboda ƙananan yanki na drip tace tukunya, don sarrafa kauri daga cikin foda Layer, an saita shi a gram 10 na foda. A zahiri, ana iya amfani da kusan gram 10-12.
Saboda ƙayyadaddun ƙarfin tacewa, an raba allurar ruwa zuwa matakai biyu. Tace tana iya ɗaukar 100ml na ruwa a lokaci ɗaya. A mataki na farko, an zuba 100ml na ruwan zafi a ciki, sa'an nan kuma an rufe murfin saman. Lokacin da ruwan ya ragu zuwa rabi, ana yin allurar wani 50ml, kuma an sake rufe murfin saman har sai an gama tacewa gaba ɗaya.
Mun gudanar da gwaje-gwaje ta amfani da gasasshen wake na kofi daga Habasha, Kenya, Guatemala, da Panama, kuma a ƙarshe mun kulle digirin niƙa a sikelin 9.5-10.5 na EK-43s. Bayan yin gyare-gyare tare da sieve raga 20, sakamakon ya kasance kusan tsakanin 75-83%. Lokacin hakar yana tsakanin mintuna 2-3. Kusan kofi na ƙasa yana da ɗan gajeren lokacin drip, yana sa acidity na kofi ya fi bayyana. Mafi kyawun kofi na ƙasa yana da tsawon lokacin drip, yana haifar da mafi kyawun zaƙi da ɗanɗano.
Wannan na'urar yana da matukar dacewa, musamman a gida, yana iya maye gurbin gaba daya aikin rataye kofi na kunne. Muddin ana sarrafa matakin niƙa na kofi, mataki na gaba shine a zuba ruwa a tace kafin a sha kofi mai kyau. Idan kun ji cewa za a sami ragowa a cikin kofi ɗin da aka ɗigo daga tukunyar ɗigo, za ku iya sanya takarda mai siffar kwaya a cikin tacewa don hana ƙwayar kofi daga fadawa cikin kofi.
Baya ga yin kofi na baki, kuna iya yin kofi mai kyau na latte. Kofi na Latte yana mai da hankali kan daidaitawa tsakanin ruwan kofi da madara. Kofi tare da ɗanɗano mai rauni ko ƙananan hankali bai dace da haɗuwa tare da madara ba, don haka an fi son gasasshen kofi mai zurfi da ɗanɗano mai ɗaci. Ana buƙatar daidaita matakin niƙa don zama mafi kyau, kusan daidai da matakin niƙa na tukunyar mocha.
Azuba giram 50 na kankara a kofi, sai a zuba madarar milliliters 150, sai a sanya takardar tacewa a kan drip shaker, a zuba a cikin garin kofi gram 10, sai a matsa farantin da karfi, a zuba a cikin lita 70 na ruwan zafi mai digiri 95, sannan a rufe da murfi. Jira ruwan kofi ya digo kuma tace na kimanin mintuna 5-6.
Lokacin aikawa: Mayu-22-2025