Caramelization yog dab tsi tshwm sim thaum ib qho qab zib tau rhuab mus rau qhov chaw uas cov molecules raug tshuaj lom neeg nrog oxygen nyob rau hauv cov huab cua thiab ib leeg- cov molecules yog tawg mus rau hauv me me. molecules, los yog ua ke nrog ib leeg los ua cov molecules loj.
Vim li cas caramelizing qab zib hloov tshuaj?
The irreversible nature ntawm caramelization kuj yog ib qho qhia tias qhov kev hloov pauv no yog kev hloov tshuaj. Yog li ntawd, qhov no yog kev hloov ntawm lub cev.
Yuav ua li cas thaum Caramelisation?
Caramelization yog dab tsi tshwm sim rau cov piam thaj ntshiab thaum nws nce mus txog 338 ° F. Ib ob peb tablespoons qab zib muab tso rau hauv lub lauj kaub thiab rhuab nws thiaj li yaj thiab, ntawm 338 ° F, pib tig xim av. Thaum qhov kub thiab txias no, cov khoom qab zib pib tawg thiab cov khoom sib txuas tshiab.
Puas cua sov qab zib kom caramel hloov tshuaj lossis lub cev hloov?
Teb: Hlawv lub khob qab zib yog a tshuaj hloov pauv. Hluav taws ua kom muaj tshuaj lom neeg ntawm qab zib thiab oxygen. Cov pa oxygen nyob rau hauv cov huab cua reacts nrog cov suab thaj thiab cov tshuaj bonds puas lawm.
Puas ua qe yog tshuaj hloov?
Kev ua noj qe yog ib qho piv txwv ntawm tshuaj hloov pauv.
