Ezobuciko zokupheka, i- emulsion iyinhlanganisela yeziphuzo ezimbili ezingavumelani ndawonye, njengamafutha noviniga.
Kunezinhlobo ezimbili zama-emulsions: okwesikhashana nokuhlala unomphela. Isibonelo se-emulsion yesikhashana i- vinaigrette elula . Uhlanganisa amafutha noviniga embizeni, uwaxube futhi ahlangane isikhathi esifushane, kodwa uma uhlala isikhashana, amafutha noviniga bazoqala ukuhlukanisa.
Imayonnaise iyisibonelo se-emulsion ehlala njalo, ehlanganisa ama-yolk amaqanda namafutha. Amaqanda ama-egg kanye namafutha ngeke ahlangane ngokuzenzakalelayo, kepha ngokushelela kancane kancane amafutha emakhakheni amaqanda, lezi ziphuzo ezimbili zakha emulsion eqinile engayihlukana.
I-Hollandaise sauce enye emulsion ehlala njalo, eyenziwa ngamaqanda amaqanda kanye nebhotela elicacisiwe . Ibhotela ecacile iyona engcono kakhulu yokwenza i-emulsion ngoba ibhotela lonke linamanzi angamaphesenti angama-15, futhi la manzi angabhubhisa i-emulsion.
Izinto ezithile zisebenza njengama-emulsifiers, okusho ukuthi basiza lezi ziqu ezimbili zihlangana ndawonye futhi zihlale ndawonye. Endabeni yemayonnaise ne-hollandaise, yi-lecithin emaqanda eqanda asebenza njenge-emulsifier.
I-Lecithin, i-fatty substance ehlanjululwa kuwo wonke amafutha kanye namanzi, izokuhlanganisa kalula kokubili i-isikhupha samaqanda namafutha noma ibhotela, ngokuyisisekelo ephethe iziphuzo ezimbili ndawonye.
E-emulsion esithambile, kwenzekani ukuthi amaconsi omunye wamanzi aphuza ahlakazeka ngokulinganayo ngaphakathi kolunye uketshezi.
Uketshezi olukhiphayo lukhudlwana kunezakhi ezimbili zokuqala zamanzi. Endabeni yesaladi yokugqoka, ama-droplets amafutha amisiwe ngaphakathi kweviniga.
I powder enhle nayo ingasiza ekuqiniseni i-emulsion, ngakho-ke nesitashi singakwazi. Yingakho i- roux iwusizo ekusikeleni amasoso . Kuyinto isitashi ofulawa ojoyina ibhotela esikhwameni liquid.
I- cornstarch slurry isebenza ngendlela efanayo. Ngenxa yalokho, inqubo eyaziwa ngokuthi i- monter or beurre, okuyisisekelo esivumelana nesiphetho sokuxhumana esihilela ukugqugquzela ibhotela eliluhlaza libe yi-sauce ngaphambi kokuyikhonza, ngamaconsi amafutha enza i-emulsion ne-liquid in the sauce.
Isibonelo esisodwa esicacile sokudla okuyi-emulsion yi-chocolate, okuyi-emulsion yobisi ne-cocoa ibhotela.
Eqinisweni, ubisi ngokwayo luyi-emulsion yamanzi, amaprotheni ama-solid and butterfat. Uma usuke wanezela ijusi lemonti ubisi, noma mhlawumbe ubilise, ubonile ukuthi ubisi olukhathekayo bubukeka kanjani. Ukwehlukanisa ukuphazamiseka kwe-emulsion, okubangela ukuthi amaprotheni aqinile asebenze futhi ahluke ketshezi .
Esinye isibonelo esimangalisayo sento okuthiwa i-emulsion yizinhlobo ezithile ze-sausages kanye nezimo ezimbi . Izinja ezifudumele ziyi-sausage e-emulsified lapho inyama, amafutha namanzi zihlangene ukuze zenze ukugcwalisa okubushelelezi okubekwe ngaphakathi kwesikhala.