Nkaws yog qhov tsim nyog rau kev npaj ntau cov khoom noj txias thiab khoom qab zib: aspic, galantines, mousses, jellies. Txawm li cas los xij, ib yam khoom tsim los ntawm pob txha mos yuav tsis haum rau txhua kis. Kev yoo mov, kev noj zaub mov tshwj xeeb, kev tsis haum rau lub cev yog ib qho laj thawj zoo los mus nrhiav qhov hloov rau cov gelatin muaj. Muaj ntau ntau cov ntsiab lus nrog cov ntawv tshaj tawm hais lus, uas yog siv tsis yog tsuas yog kev txawj kws ua zaub mov noj xwb, tab sis kuj yog cov niam tsev zoo nkauj.
Nkaws hauv chav ua noj: daim ntawv thov nta
Hauv lub neej txhua hnub, gelatin feem ntau siv rau cov ntawv hauv cov hmoov, granules lossis paib. Cov khoom yog diluted nyob rau hauv ib qho me me ntawm dej sov thiab qhov sib tov yog rhuab dhau qhov hluav taws kub kom txog thaum qhov loj yog homogeneous kiag li. Ib qho mob tseem ceeb yog tias gelatin yuav tsum tau do tas li kom nws thiaj li tsis ploj hauv ib pob. Tom qab cov nplej zom tag nrho, yaj kua gelatin tuaj yeem ua ke nrog kua nqaij, kua txiv lossis lwm yam kua. Tom qab ntawd cov dej sib xyaw yog nchuav rau hauv cov pwm thiab tshem tawm kom solidify kiag li. Feem ntau sai sai, cov tais yuav tau txais qhov xav ua kom haum ntawm qhov kub tsawg, txawm li cas los xij, cov khoom tiav ib nrab tsis tuaj yeem tso rau hauv lub tub yees.
Qhov zoo ntawm gelatin muaj kev sib raug zoo nrog cov khoom sib txawv, cov khoom sib xyaw yog tsim nyog rau kev npaj cov qab zib thiab hearty tais diav. Cov qib ntawm qhov ntom ntawm cov zaub mov tiav tuaj yeem hloov kho ntawm nws tus kheej los ntawm hloov cov tsiaj nyoog ntawm lub Cheebtsam. Nkaws muaj qhov pheej yig, nkag tau yooj yim, tuaj yeem khaws cia ntev ntev ntawm chav sov tsis poob nws lub zog. Cov khoom muaj cov ntsiab lus tsis muaj calorie, nws yog qhov tsim nyog rau kev npaj noj muaj haus rau kev noj haus kom tsawg. Nws ntseeg tau tias ntuj gelatin muaj cov txiaj ntsig zoo ntawm kev mob ntawm daim tawv nqaij, txhim kho kev sib koom tes, thiab tiv thaiv kev mob caj dab thiab mob caj dab.
Txawm li cas los xij, gelatin tseem muaj nws cov tsis zoo. Nws yog tsim los ntawm cov pob txha mos ntawm cov nyuj, yog li nws tsis haum rau cov neeg tsis noj nqaij, vegans, cov neeg uas muaj kev tiv thaiv tsis zoo rau cov tsiaj protein. Cov kws ua zaub mov noj nyob ntev dhau los paub tseeb tias cov khoom qab zib nrog sib ntxiv ntawm gelatin tau txais kev paub qab ntxiag uas lwj cov zaub mov. Vim li ntawd cov gelatin li niaj zaus feem ntau hloov nrog lwm cov khoom siv nrog cov khoom gelling. Cov kev xaiv yog qhov zoo - muaj cov kev xaiv rau cov khoom qab zib thiab khoom noj txom ncauj, muab cov tais diav ua tiav rau qhov ntom los yog kev sib tw thiab ua kom sib xyaw.
Yuav hloov cov gelatin: cov lus qhia kws tshaj lij
Txhua yam khoom nrog cov khoom gelling tuaj yeem faib ua 2 pawg. Qhov thib ib suav cov kev hloov pauv uas yooj yim siv thiab muaj rau tus niam tsev ua dog dig. Qhov thib ob suav nrog cov khoom siv tau siv hauv chav ua noj kom ua hauj lwm. Lawv xav tau kev cob qhia ntxiv thiab kev txawj ntawm tus kws ua zaub mov.
Cov pab pawg ntawm cov khoom lag luam muaj xws li:
- Agar-agar. Cov yeeb yaj kiab ntawm cov ntoo keeb kwm, tau los ntawm hom tshwj xeeb ntawm algae. Tsis muaj ntxhiab thiab qab taum, zoo rau cov khoom qab zib. Cov tshuaj tiv thaiv tag nrho ntawm gelatin, nws yog nplua nuj nyob rau hauv muaj pes tsawg leeg thiab tsawg hauv calories.
- Pectin. Lub ntuj tsim, pom nyob rau hauv ntau ntau nyob rau hauv ib co txiv hmab txiv ntoo (quince, txiv apples, txiv duaj, apricots). Muab cov tais diav rau ib qho tsis xwm yeem, tsis cuam tshuam rau cov saj. Nws yog qhov yooj yim dua rau kev siv cov tshuaj pectin npaj-ua tau kom haum, uas muag hauv cov chaw noj qab haus huv. Cov txiv kab ntxwv hnyav yuav tsis ua haujlwm ntawm nws, nws yog qhov zoo dua los siv pectin rau kev ua jams, mousses, ice cream.
- Hmoov txhuv nplej siab. Ib qho hloov pauv, vim nws tsis muaj qhov tsis txaus ntshai, tab sis yog cov cuab yeej tuab. Ua los ntawm mov, qos yaj ywm lossis pob kws, nws muaj qhov tshwj xeeb tsw. Siv rau siv los ua cov jelly, mousse, paj npleg.
Cov qeb ntawm kev hloov pauv rau gelatin suav nrog:
- Carrageena. Muab rho tawm los ntawm Irish ntxhuab, siv rau kev ua jellies, mousses, thiab lwm yam khoom qab zib. Yuav kom ua tiav qhov ntom ntom ntom, koj xav tau yam tsawg kawg 150 g ntawm cov khoom ib 1 ntim ntawm cov kua.
- Kudzu. Ib qho kua txob hloov los ua los ntawm legumes. Nrov nyob rau hauv Nyij Pooj thiab me ntsis paub hauv Lavxias. Tsim nyog rau kev ua kua txob thiab khoom noj txom ncauj, muaj tsawg kawg ntawm calories. Nws yog qhov yooj yim dua los siv cov khoom tov-npaj nrog cov hmoov kudzu.
- Cov pos hniav Guar. Tus neeg sawv cev tshaj lij cov neeg sawv cev siv nyob hauv kev lag luam confectionery.
- Xub Pob. Ib qho pauv hloov ntawm cov hmoov txhuv nplej siab, thickener ua los ntawm cov nroj tsuag tauj. Nws mus rau hauv cov khoom noj siv mis, ceev nrooj txhawm rau txhawm rau txhawm rau ua tsis muaj homogeneous pawg.
Agar agar: qhov kev xaiv zoo tshaj plaws rau kev siv tsev
Rau cov neeg tsis noj zaub noj thiab cov neeg yoo mov, nws zoo dua los hloov gelatin nrog agar-agar. Nws yog cov khoom siv cog ntoo uas tsis muaj cov ntxhiab tsw txawv txawv thiab qab qab, ua los ntawm algae liab lossis xim av. Cov hmoov ua tau yooj yim; hmoov, plaub ya ri los yog daim phiaj yog muag hauv chav ua hauj lwm confectionery thiab cov khw muag khoom tshwj xeeb rau cov neeg kho mob. Cov zaub mov muaj txiaj ntsig ntawm cov khoom yog siab, agar-agar yog nplua nuj nyob hauv cov protein, cov muaj txiaj ntsig polysaccharides, potassium, magnesium, phosphorus, iodine, vitamins K thiab E.
Txhua yam khoom noj qab zib tuaj yeem npaj raws ntawm agar-agar: jellies, soufflés, mousses, ice cream, jams, confitures, marmalade, ncuav mog qab zib puv. Nws kuj tseem haum rau ncuav saum npoo ntawm cov txiv hmab txiv ntoo ncuav mog qab zib. Xws li cov xim txheej khaws cia xim thiab tsw qab ntawm cov txiv hmab txiv ntoo, tiv thaiv lawv kom qhuav thiab cua. Npaj ua ncuav nyob zoo rau cov duab thiab videos.
Tus nqi ntawm gelling hmoov yog nyob ntawm qhov xav tau ntom ntawm cov khoom kawg. Txhawm rau ua kom muaj zog jelly, koj xav tau 14-15 g ntawm agar-agar rau ib khob kua (kua txiv, kua txiv los yog dej). Rau kev sau gelling, tus nqi ntawm cov hmoov yog halved.
Txhawm rau cov zaub mov kom tau qhov xav tau yam xav tau, nws yog ib qho tseem ceeb uas yuav tsum ua thiab ua kom koj lub sijhawm. Ua ntej, hmoov los yog plaub ya ri yog diluted hauv dej ntawm chav tsev kub. Cov kua tau tso rau ntawm lub qhov cub thiab, thaum nplawm, coj mus rau lub rhaub. Thaum txhua tus hais kom yaj tag, ntxiv cov khoom xyaw tshuav thiab muab cov hmoov sib tov xyaw rau cov pwm. Ua kom txias qis, cov khoom lag luam tau txais cov gel zoo li sib xws; nws tsis tas yuav muab cov pwm tso rau hauv tub yees.
