Momwe mungasankhire chosefera cha makina a khofi?

Pambuyo pogula makina a khofi, ndizosapeweka kusankha zowonjezera zowonjezera, chifukwa iyi ndiyo njira yokhayo yochotserako khofi yokoma ya ku Italy. Pakati pawo, chisankho chodziwika kwambiri mosakayikira ndi chogwiritsira ntchito makina a khofi, omwe nthawi zonse amagawidwa m'magulu awiri akuluakulu: gulu limodzi limasankha "diversion portafilter" ndi kutuluka pansi; Njira imodzi ndiyo kusankha buku losangalatsa la 'bottomless portafilter'. Ndiye funso nlakuti, pali kusiyana kotani pakati pa awiriwa?

Diverter portafilter ndi makina amtundu wa espresso, omwe adabadwa pakusinthika kwa makina a khofi. M'mbuyomu, mutagula makina a khofi, nthawi zambiri mumapeza ma portafilters awiri okhala ndi madoko osinthira pansi! Imodzi ndi njira imodzi yosinthira dengu la ufa umodzi, ndipo ina ndi njira ziwiri zosinthira dengu la ufa wotumikira kawiri.

Chifukwa cha kusiyana kuwiri kumeneku ndikuti kuwombera kwa 1 koyambirira kumatanthawuza madzi a khofi omwe amachotsedwa mudengu limodzi la ufa. Ngati kasitomala alamula izi, sitolo idzagwiritsa ntchito dengu limodzi la ufa kuti limuchotsere espresso; ngati kuwombera kuwiri kuyenera kupangidwa, sitoloyo idzasintha chogwirizira, kusintha gawo limodzi kukhala magawo awiri, ndikuyika makapu awiri owombera pansi pa madoko awiri oyendetsa, kuyembekezera kuti khofi ichotsedwe.

Komabe, popeza kuti anthu sagwiritsanso ntchito njira ya m’zigawo ya m’mbuyomo pothira espresso, koma amagwiritsa ntchito ufa wochulukira ndi madzi ochepa pothira espresso, chigawo chimodzi cha ufa wa ufa ndi chogwiririra chimodzi chikuchepa pang’onopang’ono. Mpaka pano, makina ena a khofi amabwerabe ndi zingwe ziwiri akagula, koma wopanga samabweranso ndi zogwirizira ziwiri zokhala ndi madoko osokoneza, koma chogwirira chopanda malire chimalowa m'malo mwa chogwirira cha gawo limodzi, ndiko kuti, chogwirira cha khofi chopanda malire ndi chogwirira cha khofi chosokoneza!

Chosefera chopanda malire, monga momwe dzinalo likusonyezera, ndi chogwirira popanda kutsitsa pansi! Monga mukuonera, pansi pake pamakhala phokoso, kupatsa anthu kumverera kwa mphete yomwe imathandizira mbale yonse ya ufa.

Kubadwa kwaZosefera zopanda malire

Akamagwiritsabe ntchito zogwirira zogawira zachikhalidwe, a baristas apeza kuti ngakhale pansi pa magawo omwewo, kapu iliyonse ya espresso yotulutsidwa imakhala ndi zokometsera zosiyana pang'ono! Nthawi zina zabwinobwino, nthawi zina zosakanikirana ndi zokometsera zosawoneka bwino, izi zimasiya baristas kudabwa. Choncho, mu 2004, Chris Davison, yemwe anayambitsa bungwe la American Barista Association, anagwirizana ndi anzake kuti apange chogwirira chopanda malire! Chotsani pansi ndikulola machiritso ochotsa khofi abwere pamaso pa anthu! Kotero ife tikudziwa kuti chifukwa chomwe iwo anaganiza zochotsa pansi ndikuwona mawonekedwe a m'zigawo za espresso mwachidziwitso.

Kenako, anthu adapeza kuti kuwombana kokhazikika kumachitika nthawi ndi nthawi pakugwiritsa ntchito chogwirira chopanda malire, ndipo zoyeserera zidawonetsa kuti kuphulika kumeneku kunali chinsinsi chopangitsa kuti kukoma kusinthe. Chifukwa chake, "channel effect" idapezeka ndi anthu.

Ndiye chabwino ndi chiani, chogwirira chopanda malire kapena chowongolera? Ndikhoza kunena kuti: aliyense ali ndi ubwino wake! The chogwirira chopanda malire amalola kuona anaikira m'zigawo ndondomeko kwambiri intuitively, ndipo akhoza kuchepetsa danga wotanganidwa pa m'zigawo. Ndiwochezeka kwambiri pakupanga khofi wodetsedwa, monga kugwiritsa ntchito kapu mwachindunji, ndipo ndikosavuta kuyeretsa kuposa chogwirira cha diverter;

Ubwino wa chogwirira cha diverter ndikuti simuyenera kuda nkhawa ndi kuwaza. Ngakhale chogwirira chopanda malire chikagwiritsidwa ntchito bwino, pali mwayi wothirira! Kawirikawiri, kuti tiwonetse kukoma ndi zotsatira zabwino kwambiri, sitidzagwiritsa ntchito kapu ya espresso kuti tilandire espresso, chifukwa izi zidzapangitsa kuti mafuta ena apachike pa chikho ichi, kuchepetsa kukoma pang'ono. Choncho nthawi zambiri gwiritsani ntchito kapu ya khofi mwachindunji kuti mulandire espresso! Koma kuphulikako kumapangitsa kuti kapu ya khofi ikhale yonyansa ngati ili pansipa.

Izi ndichifukwa cha kusiyana kwa kutalika ndi sputtering chodabwitsa! Chifukwa chake, pankhaniyi, chowongolera chopatulira popanda sputtering chidzakhala chopindulitsa kwambiri! Koma nthawi zambiri, njira zake zoyeretsera zimakhalanso zovuta ~ Chifukwa chake, posankha chogwirira, mutha kusankha malinga ndi zomwe mumakonda.