Nkag yog ib hom tsiaj. Nws tau txais los ntawm nqaij pob txha, pob txha thiab lwm yam khoom lag luam ntawm cov nyuj. Nkag rau hauv cov ntaub ntawv ua suab tau thiab tsis hnov tsw. Yog li ntawd, nws tuaj yeem muab ntxiv rau cov tais diav rau qhov sib tov gelatinous.
Gelatin siv nyob qhov twg?
Yuav kom tau gelatin, ntau qhov chaw ntawm cov nyuj yog raug rau lub sijhawm kub npau npau. Qhov zoo ntawm gelatin yog tias cov khoom yog tasteless. Yog li ntawd, nws tsis muaj kev cuam tshuam cov saj ntawm cov zaub mov. Sab nraud, gelatin tuaj yeem yog hmoov, granules lossis paib.
Marmalade, marshmallow, soufflé, jellied nqaij, ntses, nqaij cov kaus poom - qhov no yog cov npe tsis tiav ntawm cov khoom lag luam hauv cov lag luam uas cov nkaws siv. Cov khoom yaj zom yooj yim thaum rhuab lossis hauv dej, thaum tsim txoj kev zom zaws.
Nkag mus siv tsis tas rau hauv kev lag luam khoom noj khoom haus. Nws yog siv hauv tshuaj thiab biology raws li tus neeg sawv cev hemostatic. Hauv tsev soj ntsuam, cov tshuaj no yog siv hauv kev tshawb nrhiav. Nrog kev pab ntawm nws, cov kws tshawb fawb tsim khoom noj khoom haus nruab nrab. Hauv kev tsim cov tshuaj hauv chaw muag tshuaj, gelatin feem ntau siv. Cov khoom no tau dhau los ua cov haujlwm hauv kev lag luam duab. Nkaws tau siv rau hauv kev tsim cov duab thaij thiab emulsion rau txheej sab saum toj ntawm cov ntawv thaij duab.
Nkaub cov zaub mov txawv
Creamy Jelly lossis Panna Cotta yog cov kua tsw qab Italian. Txhawm rau npaj nws, noj ib feem peb ntawm khob mis nyuj, 2 tsp. gelatin, 2.5 khob hnyav cream, 1 hnab ntawm vanillin, 0.5 khob suab thaj. Ncuav gelatin rau hauv ib lub tais thiab ncuav cov mis rau saum. Ua ke cov suab thaj thiab cream hauv ib saucepan. Muab cov saucepan tso rau hauv nruab nrab kub. Cov tshuaj nplaum yuav npau taws heev thiab sawv. Txij ntawm no mus, nchuav gelatin thiab mis nyuj rau hauv saucepan. Do cov sib tov no kom huv si: txhua qhov sib tov yuav tsum yaj kom txhua. Boil qhov sib tov rau lwm feeb, thiab tom qab ntawd tshem tawm los ntawm tshav kub. Ntxiv vanillin rau hauv saucepan. Tom qab ntawd nchuav qhov sib tov rau hauv cov pwm lossis khob. Tos rau cov tsom iav kom txias, tom qab ntawd npog lawv nrog cov xais zaj duab xis. Hauv daim foos no, xa cov khoom qab zib rau lub tub yees rau 4 teev. Qhov no yog lub sijhawm tsawg kawg nkaus. Nws raug nquahu kom muab lub khob rau hauv tub yees thaum hmo ntuj. Thiab thaum sawv ntxov, khoom qab zib tuaj yeem ua nrog chocolate sauce, jam lossis cov txiv ntoo tshiab. Panna Cotta ua kom zoo nyob hauv tub yees rau ob peb hnub.
Nrog kev pab ntawm gelatin nyob hauv tsev, koj tuaj yeem ua marshmallow tiag tiag. Ua li no, koj yuav xav tau: 3 tbsp. gelatin, 150 ml dej, 2 tsp. citric acid, 4 khob suab thaj, 1 tsp. dej qab zib, 1 lub hnab ntim ntawm qab zib. So gelatin hauv dej rau 2 xuab moos. Ncuav 150 ml dej rau hauv ib lub saucepan, ncuav tag nrho 4 khob suab thaj rau hauv saucepan thiab simmer qhov sib tov rau 7 feeb dua li hauv nruab nrab sov. Ncuav cov gelatin rau hauv dej npau npau. Tshem tawm cov lauj kaub los ntawm tshav kub. Siv lub tov khoom thiab yeej sib tov rau 10 feeb. Ntxiv cov citric acid rau lub marshmallow thiab mus txuas ntxiv yeej rau lwm 5 feeb. Ntxiv cov baking sis dej qab zib thiab yeej rau lwm 3 feeb. Tom ntej no, nchuav dej rau ntawm daim ntawv ci thiab diav tawm ntawm cov raug ntaus ua voj voog. Cia lub marshmallow tawv rau 40 feeb. Tom qab ntawd muab 2 lub voj voog ua ke thiab yob cov marshmallows rau hauv cov hmoov qab zib.
