Roux (kutchulidwa kuti "roo") ndi osakaniza mofanana (ndi kulemera) mafuta ndi ufa womwe umagwiritsidwa ntchito popangira sauces ndi msuzi. Mwachizoloŵezi, makina opanga mafuta amadziwika bwino ndi mafuta , koma mungathe kugwiritsa ntchito mafuta monga mafuta a nyama , nyama yankhumba kapena mafuta a masamba.
Mofananamo, ufa uliwonse wowonjezereka, monga ufa wa mpunga kapena ufa wa mbatata, ungagwiritsidwe ntchito popanga roux wopanda-gluten.
Onani kuti "zigawo zofanana ndi kulemera" sizitanthawuza zofanana ndi gawo.
Chifukwa batala ndi wofukiza kusiyana ndi ufa, mungafunike chiŵerengero cha 2: 1 cha ufa ndi mafuta ndi voliyumu. Mwa kuyankhula kwina, supuni ziwiri za ufa ndizofanana ndi supuni imodzi ya batala polemera.
Roux amapangidwa ndi kuyambitsa ufa mu batala wosungunuka ndiyeno ndikuphika kwa mphindi zingapo kuti kukoma kokometsera kuphike. Kenaka, zothirazo zingagwiritsidwe ntchito kapena zophikidwa kuti zikhale ndi mtundu wambiri komanso kukoma kokoma.
Chifukwa chofuna kukonzera batala (omwe ndi mafuta ofewa mafuta a batala otsala pambuyo pa madzi ndi mapuloteni omwe ali olekanitsidwa ndi kuchotsedwa) ndikuti madzi omwe ali ndi batala amatha kupangitsa kuti nyongolotsi zisamazizidwe musanatenge msuzi.
Msuzi umakhala ngati madzi, othandizira kwambiri, ndi zokometsera. Mukamapunga msuzi ndi roux, ufa wochuluka mu ufa umakula ndi kukamwa madzi. Koma ndi mafuta okongola , omwe ndi 15 peresenti ya madzi, ma molekyulu amayamba kuyamwa madzi mu batala.
Izi zimapangitsa kuti zovuta zikhale zovuta kugwira nawo ntchito, komanso zimachepetsanso mphamvu zake zowonjezera chifukwa ena mwa ma molekyulu atha kale.
Mtunduwu ukhoza kuphatikizidwa ndi kuthira madzi ngati mkaka wotentha kapena chikhomo m'matope. Kapena ikhoza kuwonjezeredwa ku msuzi ndikulimbikitsanso kuti ikhale yochuluka (ngakhale kuti njira iyi nthawi zina ikhoza kuwonetsa).
Mafuta atatu mwa asanu omwe amavala zakudya zakutchire amadzazidwa ndi roux: velouté , béchamel , ndi espagnole .
Kuphika ma roux kumatulutsa mtundu wakuda. Mwachikhalidwe, pali mitundu itatu ya ma roux yomwe imatha kutenga: yoyera, yofiira ndi yofiira. Mwachiwonekere, izi siziri mitundu yosiyana koma m'malo mithunzi. Koma chifukwa cha msuzi woyera monga béchamel, la roux iyenera kukhala yoyandikana ndi yoyera ngati yotheka - yophika kokha mokwanira kuchotsa ufa wosalala kukoma. Kwa velouté, roux ya blond, yomwe imatuluka chikasu ndipo imatenga pafupifupi mphindi zisanu kuti ikwaniritsidwe. Ndipo chifukwa cha msuzi wamakono, bulauni wonyezimira, womwe ukhoza kutenga mphindi 10-15 za kuphika mokoma.
Mdima wakuda, mtedza, pafupifupi chokoleti, kukoma kwake kudzakhala. Zoonadi, ku Cajun ndi Creole kuphika, gumbo imapangidwa ndi rox yakuda yomwe yophikidwa kwa mphindi 20 kapena kuposa. Kuti apeze mtundu wakuda kwambiri, ophika ena amawaphimba ufa mu skillet wouma asanayambe masitepe kuti apange tebulo.
Komabe, onani kuti mdimawu ndi wamdima, mphamvu yake ikuluikulu idzakhala nayo. Pano pali phunziro la momwe mungapangire roux .