Cov gelatin noj tau,Ib qho protein uas tau los ntawm collagen, yog ib yam khoom xyaw uas tau siv ntau yam hauv ntau yam zaub mov rau ntau pua xyoo. Txij li kev muab cov qauv mus rau cov khoom qab zib zoo li panna cotta mus rau cov kua ntses thiab kua zaub tuab, gelatin yog riam phom zais cia hauv chav ua noj. Hauv tsab ntawv blog no, peb yuav tshawb nrhiav ntau yam kev siv thiab cov txiaj ntsig ntawm cov gelatin noj tau hauv zaub mov thiab tham txog vim li cas nws yuav tsum yog cov khoom noj tseem ceeb hauv txhua lub pantry.
Yuav kom nkag siab txog qhov tseeb ntawm cov gelatin noj tau, cia peb xub saib nws cov yam ntxwv tshwj xeeb. Gelatin yog muab los ntawm cov tsiaj collagen, feem ntau yog los ntawm npua, nyuj lossis ntses pob txha, tawv nqaij lossis cov ntaub so ntswg sib txuas. Nws yog ib yam khoom tsis muaj xim, tsis muaj ntxhiab uas ua rau zoo li gel thaum sib xyaw nrog dej thiab tom qab ntawd txias. Lub peev xwm zoo kawg no los tsim cov gels ua rau gelatin muaj txiaj ntsig zoo hauv kev npaj zaub mov.
Ib qho ntawm cov khoom siv tseem ceeb ntawm cov gelatin noj tau yog ua tus neeg sawv cev gelling. Nws yog siv dav hauv cov khoom qab zib thiab cov khoom qab zib vim nws muaj peev xwm tsim cov gels. Txij li jellies mus rau marshmallows, gelatin muab cov qauv ruaj khov tab sis mos uas peb txhua tus nyiam. Gelatin muaj saj tshwj xeeb thiab kev paub zoo dua thaum yaj hauv qhov ncauj piv rau lwm cov neeg sawv cev gelling xws li agar lossis pectin. Ntxiv mus, nws tsis muaj saj kiag li, ua rau nws yog cov khoom xyaw ntau yam hauv cov tais diav qab zib thiab savory.
Ntxiv rau nws cov khoom ua gelling, gelatin noj tau yog ib qho khoom siv zoo heev uas ua rau tuab. Thaum ntxiv rau hauv cov kua ntses, kua zaub lossis gravies, gelatin pab muab rau lawv cov qauv khov kho thiab mos dua. Nws ua kom cov kua ntses lo rau cov zaub mov, txhim kho qhov saj thiab kev nthuav qhia tag nrho. Tsis tas li ntawd, gelatin ua haujlwm ua tus stabilizer, tiv thaiv kev sib cais ntawm cov kua thiab cov khoom khov hauv cov emulsions xws li mousse lossis whipped c.rov.
Lwm yam zoo kawg nkaus ntawm kev noj gelatin yog nws cov khoom noj khoom haus zoo. Gelatin feem ntau yog tsim los ntawm cov amino acids, uas yog cov khoom siv rau kev loj hlob thiab kho cov nqaij ntawm lub cev. Nws muaj cov amino acids tseem ceeb xws li glycine thiab proline, uas ua lub luag haujlwm tseem ceeb hauv kev tswj cov tawv nqaij, plaub hau thiab pob qij txha kom noj qab haus huv. Kev suav nrog gelatin hauv koj cov zaub mov muab cov collagen ntuj, paub txog nws cov txiaj ntsig hauv kev txhawb nqa daim tawv nqaij elasticity thiab kev noj qab haus huv pob qij txha.
Txawm hais tias gelatin yog ib qho khoom xyaw muaj nqis, kev xaiv hom gelatin kom raug rau koj qhov xav tau yog qhov tseem ceeb heev. Gelatin muaj ntau hom, suav nrog flakes, hmoov, thiab granules. Txhua daim ntawv muaj nws daim ntawv thov thiab cov kev cai tshwj xeeb, yog li nws yog qhov tseem ceeb kom ua raws li cov lus qhia ntawm pob kom tau txais cov txiaj ntsig xav tau. Tsis tas li ntawd, nws raug pom zoo kom xaiv cov gelatin zoo uas pub nyom thaum twg ua tau, vim nws muaj tsawg dua cov khoom ntxiv thiab muab cov saj zoo dua.
Cov gelatin noj tauyog ib yam khoom xyaw uas siv tau ntau yam thiab tseem ceeb hauv ntiaj teb ua noj ua haus. Txawm koj yog tus kws ua zaub mov lossis tus ua noj hauv tsev, kev ntxiv gelatin rau hauv koj cov zaub mov tuaj yeem ua rau koj cov tais diav saj thiab zoo nkauj dua. Txij li kev tsim cov khoom qab zib zoo nkauj mus rau cov kua ntses uas tuab, gelatin muaj ntau txoj hauv kev. Yog li ntawd, lub sijhawm tom ntej koj tab tom saib lub pantry, tsis txhob hnov qab khaws lub thawv gelatin noj tau. Koj cov saj yuav ua tsaug rau koj!
Lub sijhawm tshaj tawm: Lub Yim Hli-03-2023
