KAFI WOKONGOLA NGATI

Kodi munakumanapo ndi zimenezi?Mwachita khama kwambiri pofufuza chiyambi, kumvetsetsa njira yowotcha ndikutsimikizira nthawi yomwe kuwotcha kumamaliza, ndipo potsiriza munasankha.nyemba ya khofi, anabweretsa kunyumba, agaya, brew… …

Ndiye mutani?Musiye nyembayi ndikusintha ina?Dikirani kaye, mwina inu kwenikweni mlandu wanunyemba za khofi,mukhoza kuyesa kusintha "madzi".

nkhani702 (18)

 

Mu kapu ya khofi, madzi ndi gawo lofunikira.Mu khofi wa espresso, madzi amakhala pafupifupi 90% ndipo mu khofi wa follicular amakhala 98.5%.Ngati madzi opangira khofi sakhala okoma poyamba, khofi ndiye kuti si wabwino.

Mukatha kulawa fungo la klorini m'madzi, khofi wofulidwayo amalawa kwambiri.Nthawi zambiri, bola ngati mugwiritsa ntchito fyuluta yamadzi yomwe ili ndi kaboni, mutha kuchotsa kukoma koyipa, koma simungathe kupeza madzi abwino opangira mowa. khofi.

nkhani702 (20)

 

Panthawi yopangira moŵa, madzi amatenga gawo la zosungunulira ndipo ali ndi udindo wochotsa zokometsera mu ufa wa khofi.Chifukwa kuuma ndi mchere zomwe zili m'madzi zimakhudza momwe khofi imagwirira ntchito, ubwino wa madzi ndi wofunikira kwambiri.

01
Kuuma

Kuuma kwa madzi ndi kuchuluka kwa sikelo (calcium carbonate) yomwe madzi ali nayo.Choyambitsa chimachokera ku mapangidwe a miyala yam'deralo.Kutenthetsa madzi kumapangitsa kuti sikelo ichotsedwe m'madzi.Patapita nthawi yaitali, chinthu choyera chonga choko chidzayamba kuwunjikana.Anthu amene amakhala m’madera a madzi olimba nthawi zambiri amakhala ndi mavuto monga miphika ya madzi otentha, mitu yosambira, ndi zotsukira mbale, zomwe zimachulukana.

nkhani702 (21)

 

Kuuma kwa madzi kumakhudza kwambiri kugwirizana pakati pa madzi otentha ndi ufa wa khofi.Madzi ovuta adzasintha chiŵerengero cha zinthu sungunuka mu ufa khofi, amenenso amasintha mankhwala zikuchokera chiŵerengero chamadzi a khofi.Madzi abwino amakhala ndi kuuma pang'ono, koma ngati zomwe zili pamwambazi ndi zapamwamba kwambiri, sizoyenera kupanga khofi.

Khofi wophikidwa ndi madzi owuma kwambiri alibe wosanjikiza, wotsekemera komanso wovuta.Kuphatikiza apo, kuchokera kumalingaliro othandiza, mukamagwiritsa ntchito makina aliwonse a khofi omwe amafunikira madzi otentha, mongamakina a khofi osefakapena makina a espresso , Madzi ofewa ndi ofunika kwambiri.Kuchuluka komwe kumasonkhanitsidwa pamakina kudzayambitsa msangamakinakuti zisagwire ntchito bwino, opanga ambiri angaganizire kuti sapereka chitsimikizo kumadera amadzi ovuta.

02
Maminolo okhutira

Kuphatikiza pa kukoma, madzi amatha kukhala ndi kuuma pang'ono.Ndipotu, sitifuna kuti madzi azikhala ndi zinthu zina zambiri, kupatulapo mchere wochepa kwambiri.

nkhani702 (22)

 

Opanga madzi amchere amalemba mndandanda wamitundu yosiyanasiyana ya mchere mu botolo, ndipo nthawi zambiri amakuuzani zonse zolimba zosungunuka (TDS) m'madzi, kapena mtengo wa zotsalira zouma pa 180 ° C.

Nawa malingaliro a Specialty Coffee Association of America (SCAA) pamagawo amadzi omwe amagwiritsidwa ntchito popanga khofi, mutha kuloza:

Kununkhira: koyera, kwatsopano komanso kopanda fungo Mtundu: kumveka bwino Klorini yonse: 0 mg/L (yovomerezeka: 0 mg/L) yolimba m'madzi pa 180°C: 150 mg/L (kusiyana kovomerezeka: 75-250 mg / L) Kuuma: 4 makhiristo kapena 68mg / L (ovomerezeka osiyanasiyana: 1-5 makhiristo kapena 17-85mg / L) okwana alkali okhutira: pafupifupi 40mg / L pH mtengo: 7.0 (yovomerezeka osiyanasiyana: 6.5-7.5 ) Zolemba za sodium: pafupifupi 10mg/L

03
Madzi abwino kwambiri

Ngati mukufuna kudziwa momwe madzi alili m'dera lanu, mutha kupeza thandizo kumakampani opanga zida zosefera madzi kapena fufuzani zambiri pa intaneti.Makampani ambiri opanga zida zosefera madzi ayenera kufalitsa deta yawo yamtundu wamadzi pa intaneti.

nkhani702 (24)

 

04
Momwe mungasankhire madzi

Zomwe tafotokozazi zitha kukhala zochititsa chidwi, koma zitha kufotokozedwa mwachidule motere:

1. Ngati mumakhala kudera lomwe lili ndi madzi ofewa pang'ono, ingowonjezerani sefa kuti madziwo amveke bwino.

2. Ngati mumakhala m’dera limene lili ndi madzi olimba, njira yabwino kwambiri yothetsera vutoli panopa ndi kugula madzi akumwa a m’mabotolo kuti mupange khofi.


Nthawi yotumiza: Jul-24-2021