Ungawapheka kanjani amaqanda kwisayensi.
Ekulungiseleleni amaqanda, iningi lethu lizicabangela lona ochwepheshe, ngoba akukho okulula ukwedlula ukupheka noma ukucaphuka. Kodwa-ke, kuyavela, sikwenza okungalungile ngokuphelele! Umpheki owodwa othathe ngokungathi sína kulolu daba, wembula imfihlo yendlela efanelekayo nesikhathi esifanele sokupheka i-yaiz. Shef-Cook nososayensi Jay kenji lopec-alto (J. Kenji Lopez-Alji) Kusuka eSan Francisco Umbhali wencwadi ethi "Food Lab: Thuthukisa ukupheka kwisayensi" (Ilebhu yokudla: Ukupheka kwasekhaya okungcono ngesayensi, ukuzama ukususa ifomula ekahle ye ukupheka kwamaqanda.
Inkinga ukuthi izimo ezahlukahlukene zokulungiselela zilungele i-yolk neprotheni. Amazinga okushisa afanele amaprotheni angu-82 ° Celsius (khona-ke kwenziwa kumandla alinganiselwe, kepha awenzi irabha). Futhi i-yolk "ekhululekile kakhudlwana" ku-77 ° (izinga lokushisa elingenhla lenza lome futhi lithukile, ngaphandle kwalokho, lingalala).
Kalula nje: Uma ubeka iqanda emanzini abilayo, khona-ke i-yolk qinisa, amaprotheni asevele ewonakalisiwe, futhi uma emakhazeni - amaprotheni anamathela egobolondweni futhi sifaka iziqubu engcupheni esigabeni sokuhlanza.
Jay kenji lopec-alto Uhlongoze ukuxazulula le nkinga kanjena: Phonsa amaqanda ngamanzi abilayo imizuzwana engama-30, bese ufaka ama-ice cubes kuwo (ukwehlisa i-T °) bese ulindela ubilise. Futhi ukuze kunqunywe - ngasiphi isikhathi, ukuthi ukuguquguquka okuzoba yimizuzwana, kwawathatha njalo ngemizuzwana engama-30 futhi kwahlola isimo. Umphumela wocwaningo lwakhe ubonakala kahle kuyo yomibili imifanekiso.
Amaqanda asuswe njalo ngemizuzwana engama-30 ngemuva kokubilisa kwamanzi.
Futhi labo abavilapha kakhulu bokuzama inani leqhwa, ungakhumbula nje ukuthi kufanele ubheke isikhathi esingakanani ukupheka amaqanda ukuthola iqanda le-skey, "esikhwameni" noma ngokuzithandela, njengoba kuchaziwe kwividiyo efanelekile: