Yog tias koj siv cov enzymes los ntxuav khaub ncaws, nws yooj yim dua los tswj cov enzyme ua haujlwm ntawm 30-40 degrees Celsius, yog li qhov kub dej tsim nyog tshaj plaws rau kev ntxuav khaub ncaws yog li 30 degrees. Raws li cov ntaub ntawv sib txawv, cov xim sib txawv, thiab cov neeg ntxuav sib txawv, nws yog qhov kev xaiv zoo kom txo qis lossis nce qhov kub dej me ntsis. Qhov tseeb, qhov kub ntxuav tsim nyog tshaj plaws rau txhua hom khaub ncaws yog txawv. Qhov kub dej yuav tsum tau xaiv raws li cov qauv ntawm cov khaub ncaws thiab qhov xwm txheej ntawm cov xim. Yog tias cov khaub ncaws muaj cov xim ntshav thiab lwm yam xim suav nrog cov protein, lawv yuav tsum tau ntxuav nrog dej txias, vim tias dej kub yuav ua rau cov xim muaj protein lo rau cov khaub ncaws ntau dua; yog tias qhov kub dej kub dhau, nws tsis haum rau kev ntxuav plaub hau thiab cov khaub ncaws txhob lo lo ntxhuav, vim tias nws yuav ua rau Lub shrinkage thiab deformation kuj tseem yuav ua rau cov khaub ncaws ploj mus; yog tias peb feem ntau ntxuav cov khaub ncaws uas muaj enzymes, nws yooj yim dua los tswj cov enzyme ua haujlwm ntawm 30-40 degrees Celsius.
Feem ntau, qhov kub ntawm dej uas tsim nyog tshaj plaws rau kev ntxuav khaub ncaws yog li 30 degrees. Vim li no, raws li cov ntaub ntawv sib txawv, cov xim sib txawv, thiab cov tshuaj ntxuav sib txawv, nws yog ib qho kev xaiv zoo los txo lossis nce qhov kub ntawm dej me ntsis.
Rau cov xim tshwj xeeb, protease, amylase, lipase, thiab cellulase feem ntau yog ntxiv rau hauv cov hmoov ntxhua khaub ncaws kom txhim kho cov nyhuv ntxhua khaub ncaws.
Protease tuaj yeem ua rau lub hydrolysis ntawm cov av xws li cov nqaij xim, cov hws xim, cov mis xim, thiab cov ntshav xim; amylase tuaj yeem ua rau lub hydrolysis ntawm cov av xws li chocolate, qos yaj ywm mashed, thiab mov.
Lipase tuaj yeem ua rau cov av qias neeg zoo li ntau yam roj tsiaj thiab roj zaub thiab cov kua qaub ntawm tib neeg lub qog sebaceous.
Cellulase tuaj yeem tshem tawm cov fiber ntau ntawm cov ntaub, yog li cov khaub ncaws tuaj yeem ua tiav cov haujlwm ntawm kev tiv thaiv xim, mos thiab kho dua tshiab. Yav dhau los, ib qho protease feem ntau yog siv, tab sis tam sim no feem ntau yog siv cov enzyme nyuaj.
Cov xim xiav lossis liab hauv cov hmoov ntxhua khaub ncaws yog cov enzymes. Qee lub tuam txhab siv cov enzymes uas lawv qhov zoo thiab qhov hnyav tsis zoo txaus los cuam tshuam rau qhov cuam tshuam ntawm kev ntxhua khaub ncaws, yog li cov neeg siv khoom tseem yuav tsum xaiv cov hmoov ntxhua khaub ncaws uas paub zoo.
Kev tshem tawm cov xeb, cov xim thiab cov xim pleev xim yuav tsum muaj qee yam mob, thiab kev ntxuav nyuaj, yog li nws yog qhov zoo tshaj plaws xa lawv mus rau lub khw ntxhua khaub ncaws kom ntxuav.
Cov neeg siv khoom yuav tsum tau ceev faj tias cov tshuaj ntxuav khaub ncaws uas muaj enzyme ntxiv rau tsis tuaj yeem siv los ntxuav cov ntaub txhob lo lo ntxhuav thiab cov ntaub plaub uas muaj cov protein fibers, vim tias cov enzymes tuaj yeem rhuav tshem cov qauv ntawm cov protein fibers thiab cuam tshuam rau qhov ceev thiab ci ntawm cov ntaub txhob lo lo ntxhuav thiab cov ntaub plaub. Xab npum lossis cov ntaub txhob lo lo ntxhuav thiab cov ntaub plaub tshwj xeeb tuaj yeem siv tau. Tshuaj ntxuav khaub ncaws.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-12-2021