Chii Chinonzi Emulsion MuCulinary Arts?

Mumagariro ekugadzirira, emulsion isanganiswa yezvinwiwa zviviri zvinenge zvisingadi kusanganiswa pamwechete, semafuta nevhiniga.

Kune marudzi maviri emulsions: kwechinguva uye kusingaperi. Muenzaniso wekuvhara kwemukati kwenguva pfupi inongova vinaigrette . Iwe unobatanidza mafuta nevhiniga mumudziyo, uzvivhenganidze uye vauye pamwe kwenguva pfupi, asi kana ikagara kwechinguva, mafuta nevhiniga zvinotanga kuparadzana.

Mayonnaise muenzaniso wekusingaperi emulsion, inosanganisira mazai eji nemafuta. Mazai mashizha nemafuta zvaisazovhiringidza pamwe chete, asi nekunyorovesa mafuta mukati mejai mazai, izvo zviviri zvinoshandiswa zvinoumba emulsion yakagadzikana isingazoparadzanisi.

Hollandaise sauce imwe emulsion isingagumi, iyo inogadzirwa neii yolks uye yakanatswa bhotela . Kujekesa bhotela ndiyo yakanakisisa pakuumba emulsion nokuti yose yakazara inenge yakapoteredza 15 muzana mvura, uye mvura iyi inogona kuparadza emulsion.

Zvimwe zvinhu zvinoshanda semashiripiti, izvo zvinoreva kuti vanobetsera iyo mvura mbiri inosangana pamwe chete uye inogara pamwe chete. Muneiyo ye mayonnaise ne hollandaise, ndiyo lecithin muzhenji dzinoshandiswa seyemu emulsifier.

Lecithin, iyo mafuta yakawanda inogadziriswa mumafuta ose nemvura, ichanyatsobatana pamwe neaini yolk nemafuta kana bhotela, zvichinyanya kuchengetedza mvura mbiri pamwe chete.

Mumiririri wakagadzikana, chii chinoitika ndechokuti madonhwe eimwe yemvura inoputika akapararira mukati meimwe mvura.

Izvozvo zvinokonzerwa nemvura zvinopisa kupfuura zvakasvibirira zvepakutanga zvaiva. Mune sara yekupfekedza, madonhwe emafuta anomiswa mukati mevhiniga.

Pfupfu yakanakisisa inogonawo kubatsira kusimbisa emulsion, uye zvinogonawo kutakura. Ndicho chikonzero roux inobatsira mukudzivirira masukisi . Ndiyo starch muupfu inobatanidza bhotela kune mvura yakasara.

A cornstarch slurry inoshanda nenzira imwechete. Nokuda kwechinhu ichocho, ndizvo zvakaitawo nzira inozivikanwa se monter ou beurre, iyo inonyanya kusiyanisa pamagumo ekubatanidza kunosanganisira kuburitsa bhuruu yakasvibirira mumupu unotangira kushumira iyo, nemadonhwe emafuta achiumba emulsion nemvura mumupu.

Chimwe chiitiko chisingaoneki chekudya chinonzi emulsion ishoko rekoti, iyo emulsion yemukaka nehocoa bhotela.

Ichokwadi, mukaka pachayo inomusiya wemvura, mapuroteni akawanda uye butterfat. Kana iwe wakazowedzera juisi yemuti kuti uwane mukaka, kana kuti zvichida wakaibika, waona kuti mukaka wakakomberedzwa unoita sei. Kurwisana ndiko kuputsika kwemulsion, iyo inokonzera kuti mapuroteni emvura akabatane uye aparadzanise kubva mumvura .

Imwe muenzaniso unoshamisa pane chimwe chinhu chiri chekuita emulsion kune mamwe marudzi emasususiti uye zvipfeko . Imbwa dzinotonhosa issaus emulsified umo nyama, mafuta uye mvura zvakabatanidzwa kuti zvive nekuzadza kusinganzwisisiki uko kwakabva kwasungirirwa mukanda.