Khoom noj khoom haus Bakery
Khoom noj khoom haus Bakery
Gelatin yog ib yam ntawm cov pos hniav ntshiab uas tau muab rho tawm los ntawm cov pob txha tsiaj, thiab nws cov khoom tseem ceeb yog cov protein.Nws yog dav siv hauv tsev ci.Nws txoj haujlwm yog ua kom cov khoom sib xyaw ua ke.Khoom noj khoom haus nrog gelatin saj mos thiab elastic, tshwj xeeb tshaj yog nyob rau hauv zus tau tej cov mousse los yog paj npleg.Ntawm lawv, gelatin tuaj yeem muab faib ua gelatin ntawv thiab gelatin hmoov.Qhov sib txawv ntawm lawv yog nyob rau hauv lub cev sib txawv.
Tom qab soaking, daim ntawv gelatin yuav tsum tau drained thiab muab tso rau hauv cov kev daws teeb meem, thiab ces nws yuav tsum tau stirred thiab melted.Txawm li cas los xij, gelatinous hmoov tsis tas yuav tsum tau nplawm thaum soaking.Tom qab nws absorbs dej txiav thiab nthuav, nws yog stirred tusyees kom txog thaum nws melts.Tom qab ntawd ntxiv cov tshuaj sov so kom khov.Nco ntsoov tias tag nrho cov khoom qab zib ua los ntawm gelatin yuav tsum tau muab tso rau hauv tub yees, uas yooj yim rau yaj thiab deform hauv qhov chaw sov.
Rau Confectionary
Qhov dav dav ntawm gelatin hauv cov khoom qab zib yog 5% - 10%.Qhov txiaj ntsig zoo tshaj plaws tau txais thaum noj gelatin yog 6%.Qhov sib ntxiv ntawm gelatin hauv cov pos hniav yog 617%.0.16% - 3% lossis ntau dua hauv nougat.Cov koob tshuaj ntawm syrup yog 115% ~ 9%.Cov khoom xyaw ntawm lozenge lossis jujube khoom qab zib yuav tsum muaj 2% - 7% gelatin.Gelatin yog elastic, hloov tau thiab pob tshab dua cov hmoov txhuv nplej siab thiab agar hauv kev tsim khoom qab zib.Tshwj xeeb, nws xav tau gelatin nrog siab gel lub zog thaum tsim cov khoom qab zib thiab mos thiab toffee.
Rau Cov Khoom Siv Mis
Qhov tsim ntawm hydrogen bonds nyob rau hauv edible gelatin ntse tiv thaiv whey nag lossis daus thiab casein contraction, uas tiv thaiv cov theem ntawm kev sib cais ntawm cov kua theem thiab txhim kho cov qauv thiab stability ntawm cov khoom tiav.Yog hais tias noj gelatin ntxiv rau yogurt, kev sib cais ntawm whey tuaj yeem tiv thaiv, thiab cov qauv thiab kev ruaj ntseg ntawm cov khoom tuaj yeem txhim kho.
